MM1290B 05 178035 MM1291semi
User Manual: 178035
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3ULQFLSDO9DULDEOH&RQWUDFWV)XQGV,QF 6HPLDQQXDO5HSRUW -XQH 6LJQXSIRUH'HOLYHU\ s 'ET YOUR PROSPECTUS SEMIANNUAL AND ANNUAL FUND REPORTS BY E MAIL s ,ESS CLUTTER MORE CONVENIENCE s 4WO WAYS TO SIGN UP SOME RESTRICTIONS MAY APPLY /RJLQWRSULQFLSDOFRP0\3URILOHDQGVLJQXSXQGHU 6XEVFULSWLRQVDQG(PDLO3UHIHUHQFHV )RU/LIHSURGXFWVFDOO)RU$QQXLW\SURGXFWVFDOO 7DEOHRI&RQWHQWV )LQDQFLDO6WDWHPHQWV 1RWHVWR)LQDQFLDO6WDWHPHQWV 6FKHGXOHVRI,QYHVWPHQWV )LQDQFLDO+LJKOLJKWV ,QFOXGHVSHUIRUPDQFHLQIRUPDWLRQ 6KDUHKROGHU([SHQVH([DPSOH 6XSSOHPHQWDO,QIRUPDWLRQ Not FDIC or NCUA insured May lose value • Not a deposit • No bank or credit union guarantee Not insured by any Federal government agency STATEMENTS OF ASSETS AND LIABILITIES PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) Amounts in thousands, except per share amounts Balanced Bond Market Core Plus Account Index Account Bond Account(a) Investment in securities--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 41,817 $ 2,174,990 $ 324,853 Assets Investment in securities--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 44,307 $ 2,238,612 $ 329,855 Cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 133 17 1,939 Receivables: Dividends and interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 11,045 Fund shares sold. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 20 40 Investment securities sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 31,365 3,326 – – 5 44,564 2,281,175 335,182 Liabilities Accrued management and investment advisory fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 419 113 Accrued directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 7 2 Accrued other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 16 9 Variation margin on financial derivative instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Assets Payables: Fund shares redeemed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 5,882 394 Investment securities purchased . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,510 184,026 28,528 Short sales (proceeds received $0, $510 and $0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 510 – Variation margin on financial derivative instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 85 1,561 Total Liabilities 190,860 29,131 Net Assets Applicable to Outstanding Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 43,003 $ 2,090,315 $ 306,051 Net Assets Consist of: Capital shares and additional paid-in-capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 36,497 $ 1,972,753 $ 324,443 Accumulated undistributed (overdistributed) net investment income (loss) . . . . . . . . . . . . . . . . . . . . . 1,274 55,963 12,954 Accumulated undistributed (overdistributed) net realized gain (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,742 (2,023) (36,564) Net unrealized appreciation (depreciation) of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Net Assets 2,490 $ Capital Stock (par value: $.01 per share): Shares authorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value Per Share: Class 1: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63,622 $ 100,000 $ Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43,003 43,003 18.11 N/A 5,218 $ 200,000 $ 2,375 $ 2,090,315 2,090,315 300,000 $ 194,880 $ (a) Effective May 1, 2016, Bond & Mortgage Securities Account changed its name to Core Plus Bond Account. See accompanying notes. 1 306,009 26,216 10.73 $ 11.67 N/A $ 42 $ 11.64 Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306,051 4 STATEMENTS OF ASSETS AND LIABILITIES PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) Diversified Balanced Amounts in thousands, except per share amounts Diversified Managed Balanced Volatility Diversified Account Account Growth Account Investment in affiliated Accounts--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 903,032 $ 150,269 $ 2,914,503 Assets Investment in affiliated Accounts--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,079,026 $ 154,818 $ 3,400,517 Receivables: Investment securities sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Assets 3,655 275 6,429 1,082,681 155,093 3,406,946 Liabilities Accrued management and investment advisory fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 6 138 Accrued distribution fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 32 692 Accrued directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1 10 Accrued other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4 5 Payables: Fund shares redeemed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Liabilities 3,655 275 6,429 3,928 318 7,274 Net Assets Applicable to Outstanding Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,078,753 $ 154,775 $ 3,399,672 Net Assets Consist of: Capital shares and additional paid-in-capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 880,388 $ 148,494 $ 2,838,051 Accumulated undistributed (overdistributed) net investment income (loss) . . . . . . . . . . . . . . . . . . . . . 11,807 844 37,398 Accumulated undistributed (overdistributed) net realized gain (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,564 888 38,209 Net unrealized appreciation (depreciation) of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Net Assets 175,994 $ Capital Stock (par value: $.01 per share): Shares authorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value Per Share: Class 2: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See accompanying notes. 2 4,549 $ 250,000 $ Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,078,753 1,078,753 14.70 486,014 $ 200,000 $ 73,372 $ 154,775 154,775 300,000 $ 13,885 $ 11.15 3,399,672 3,399,672 217,249 $ 15.65 STATEMENTS OF ASSETS AND LIABILITIES PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) Diversified Growth Managed Amounts in thousands, except per share amounts Diversified Volatility Diversified International Account Income Account Account Investment in securities--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ – $ – $ 234,096 Investment in affiliated Accounts--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 280,847 $ 210,116 $ – Assets Investment in securities--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ – $ – $ 251,230 Investment in affiliated Accounts--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287,547 228,165 – 1,318 Receivables: Dividends and interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – Fund shares sold. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 242 Investment securities sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148 2,485 1,957 287,695 230,650 254,747 179 Total Assets Liabilities Accrued management and investment advisory fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 9 Accrued distribution fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 46 – Accrued directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 2 Accrued other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4 42 Cash overdraft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 64 Payables: Deferred foreign tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 26 Fund shares redeemed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148 2,485 302 – – 1,380 223 2,546 Investment securities purchased . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Liabilities 1,995 Net Assets Applicable to Outstanding Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 287,472 $ 228,104 $ 252,752 Net Assets Consist of: Capital shares and additional paid-in-capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 277,407 $ 206,774 $ 326,871 Accumulated undistributed (overdistributed) net investment income (loss) . . . . . . . . . . . . . . . . . . . . . 1,315 1,977 Accumulated undistributed (overdistributed) net realized gain (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,050 1,304 (100,239) 9,109 Net unrealized appreciation (depreciation) of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,700 18,049 17,108 – – Net unrealized appreciation (depreciation) on translation of assets and liabilities in foreign currency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Net Assets $ 287,472 $ 228,104 Capital Stock (par value: $.01 per share): Shares authorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200,000 50,000 Net Asset Value Per Share: Class 1: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N/A N/A (97) $ 300,000 $ Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See accompanying notes. 3 251,427 18,828 Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252,752 287,472 $ 25,738 $ 11.17 228,104 $ 13.35 $ 1,325 $ 13.44 18,382 $ 12.41 99 STATEMENTS OF ASSETS AND LIABILITIES PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) Government & Equity High Quality Amounts in thousands, except per share amounts Income Account Bond Account Investment in securities--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 339,758 $ 258,622 $ 226,279 Assets Investment in securities--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 539,727 $ 260,938 $ 237,693 Cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Income Account – 3 171 2,350 Receivables: Dividends and interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,442 1,480 Fund shares sold. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 82 5 Investment securities sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3,137 1,253 833 544,390 263,756 241,052 Liabilities Accrued management and investment advisory fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Assets 219 111 101 Accrued distribution fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1 1 Accrued directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 2 Accrued other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5 4 Payables: Fund shares redeemed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Liabilities 3,131 259 355 3,368 378 463 Net Assets Applicable to Outstanding Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 541,022 $ 263,378 $ 240,589 Net Assets Consist of: Capital shares and additional paid-in-capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 281,993 $ 270,204 $ 216,534 Accumulated undistributed (overdistributed) net investment income (loss) . . . . . . . . . . . . . . . . . . . . . 24,399 13,560 Accumulated undistributed (overdistributed) net realized gain (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . 34,661 (22,702) (1,377) Net unrealized appreciation (depreciation) of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199,969 2,316 11,414 Total Net Assets $ Capital Stock (par value: $.01 per share): Shares authorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value Per Share: Class 1: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 541,022 $ 200,000 $ Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 517,419 263,378 14,018 $ 200,000 $ 22,184 260,522 240,589 200,000 $ 24,782 237,371 21,842 Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 23.32 $ 10.51 $ 10.87 Class 2: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 23,603 $ 2,856 $ 3,218 $ 10.50 $ 10.81 Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See accompanying notes. 4 1,020 $ 23.13 272 298 STATEMENTS OF ASSETS AND LIABILITIES PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) International LargeCap Emerging LargeCap Growth Amounts in thousands, except per share amounts Markets Account Growth Account Account I Investment in securities--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 81,392 $ 88,551 $ 189,547 Foreign currency--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 73 $ – $ – Assets Investment in securities--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 86,233 $ 102,567 $ 239,869 Foreign currency--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 – – Cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 111 Deposits with counterparty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 530 136 Receivables: Dividends and interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 402 50 Expense reimbursement from Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 3 Fund shares sold. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 63 9 Investment securities sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 723 – 2,016 Variation margin on financial derivative instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 68 Prepaid professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 – – 87,449 102,680 242,742 Liabilities Accrued management and investment advisory fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 58 152 Accrued custodian fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 – – Accrued directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 2 Total Assets Accrued other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 4 9 Cash overdraft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 – – Payables: Fund shares redeemed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 55 443 Investment securities purchased . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 101 1,054 204 Total Liabilities 220 1,660 Net Assets Applicable to Outstanding Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 87,245 $ 102,460 $ 241,082 Net Assets Consist of: Capital shares and additional paid-in-capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 111,562 $ 93,741 $ 167,372 Accumulated undistributed (overdistributed) net investment income (loss) . . . . . . . . . . . . . . . . . . . . . 1,652 553 Accumulated undistributed (overdistributed) net realized gain (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . (30,811) (5,850) 23,284 118 Net unrealized appreciation (depreciation) of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,841 14,016 50,308 Net unrealized appreciation (depreciation) on translation of assets and liabilities in foreign currency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Net Assets Capital Stock (par value: $.01 per share): Shares authorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value Per Share: Class 1: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1 $ 87,245 $ 200,000 $ Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87,175 102,460 – $ 300,000 $ 6,441 101,343 241,082 200,000 $ 240,573 4,167 9,429 Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 13.53 $ 24.32 $ 25.51 Class 2: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 70 $ 1,117 $ 509 $ 25.45 Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See accompanying notes. 5 5 $ 13.50 46 $ 24.20 20 STATEMENTS OF ASSETS AND LIABILITIES PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) LargeCap S&P LargeCap Amounts in thousands, except per share amounts 500 Managed S&P 500 Volatility LargeCap Index Account Index Account Value Account Investment in securities--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,631,134 $ 174,730 $ 128,885 Assets Investment in securities--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 2,160,967 $ 183,547 $ 138,271 Cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 – – Receivables: Dividends and interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,387 189 122 Fund shares sold. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173 – 11 Investment securities sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,677 137 – Variation margin on financial derivative instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404 22 – 2,165,609 183,895 138,404 Liabilities Accrued management and investment advisory fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 441 68 66 Accrued directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2 2 Accrued other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 4 Total Assets Payables: Fund shares redeemed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,918 162 69 Investment securities purchased . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,473 201 – Options and swaptions contracts written (premiums received $0, $384 and $0) . . . . . . . . . . – 158 – 7,846 597 141 Total Liabilities Net Assets Applicable to Outstanding Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 2,157,763 $ 183,298 $ 138,263 Net Assets Consist of: Capital shares and additional paid-in-capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,513,088 $ 173,011 $ 116,169 Accumulated undistributed (overdistributed) net investment income (loss) . . . . . . . . . . . . . . . . . . . . . 56,489 3,345 Accumulated undistributed (overdistributed) net realized gain (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . 58,142 (2,116) 8,555 Net unrealized appreciation (depreciation) of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 530,044 9,058 9,386 Total Net Assets $ Capital Stock (par value: $.01 per share): Shares authorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value Per Share: Class 1: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,157,763 300,000 $ Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,157,547 $ 14.94 Class 2: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 216 Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See accompanying notes. 6 183,298 $ 100,000 $ 144,418 Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 4,153 183,298 200,000 $ 15,770 $ 14.90 138,238 4,685 11.62 $ 29.51 N/A $ 25 $ 29.42 15 $ 138,263 1 STATEMENTS OF ASSETS AND LIABILITIES PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) Principal Capital Multi-Asset Appreciation Account Amounts in thousands, except per share amounts and Multi-Asset Income Account MidCap Account Income Account Investment in securities--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 430,989 $ – $ 118,265 Investment in affiliated Accounts--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ – $ 21,014 $ – Assets Investment in securities--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 613,281 $ – $ 156,330 Investment in affiliated Accounts--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 20,493 – Cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275 – – 186 Receivables: Dividends and interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281 80 Expense reimbursement from Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 5,165 – Fund shares sold. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192 – 58 Investment securities sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Assets 2,990 – 1,231 617,019 25,738 157,805 80 Liabilities Accrued management and investment advisory fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268 7 Accrued distribution fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 23 2 Accrued directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 914 2 Accrued professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 4,302 – Accrued other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 10 8 Payables: Fund shares redeemed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 901 – 55 Investment securities purchased . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,443 80 917 2,624 Total Liabilities 5,336 1,064 Net Assets Applicable to Outstanding Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 614,395 $ 20,402 $ 156,741 Net Assets Consist of: Capital shares and additional paid-in-capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 312,792 $ 19,994 $ 118,910 Accumulated undistributed (overdistributed) net investment income (loss) . . . . . . . . . . . . . . . . . . . . . 3,984 887 2,688 Accumulated undistributed (overdistributed) net realized gain (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . 115,327 42 (2,922) Net unrealized appreciation (depreciation) of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Net Assets 182,292 $ Capital Stock (par value: $.01 per share): Shares authorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value Per Share: Class 1: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 614,395 (521) $ 105,000 $ Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 599,827 20,402 38,065 $ 200,000,000 $ 10,413 10,213 156,741 200,000 $ 148,937 1,000 6,495 Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 57.60 $ 10.21 $ 22.93 Class 2: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 14,568 $ 10,189 $ 7,804 $ 22.69 Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See accompanying notes. 7 254 $ 57.25 1,000 $ 10.19 344 STATEMENTS OF ASSETS AND LIABILITIES PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) Amounts in thousands, except per share amounts Principal Principal Principal LifeTime 2010 LifeTime 2020 LifeTime 2030 Account Account Account Investment in affiliated Accounts--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 41,474 $ 187,256 $ 117,693 Assets Investment in affiliated Accounts--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 42,736 $ 191,024 $ 119,987 Receivables: Dividends and interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 114 62 Fund shares sold. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 87 110 41 36 – 42,801 191,261 120,159 Liabilities Accrued directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 1 Accrued professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 – – Accrued other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 4 4 Investment securities sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Assets Payables: Fund shares redeemed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 123 87 Investment securities purchased . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 114 85 71 Total Liabilities 243 177 Net Assets Applicable to Outstanding Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 42,730 $ 191,018 $ 119,982 Net Assets Consist of: Capital shares and additional paid-in-capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 40,011 $ 177,010 $ 110,660 Accumulated undistributed (overdistributed) net investment income (loss) . . . . . . . . . . . . . . . . . . . . . 1,000 4,077 2,175 Accumulated undistributed (overdistributed) net realized gain (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . 457 6,163 4,853 Net unrealized appreciation (depreciation) of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Net Assets 1,262 $ Capital Stock (par value: $.01 per share): Shares authorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value Per Share: Class 1: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3,768 $ 100,000 $ Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42,730 42,730 $ See accompanying notes. 8 190,993 119,982 200,000 $ 14,714 119,940 10,273 12.57 $ 12.98 $ 11.68 N/A $ 25 $ 42 $ 11.64 Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,294 $ 200,000 3,400 $ 191,018 2 $ 12.94 4 STATEMENTS OF ASSETS AND LIABILITIES PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) Amounts in thousands, except per share amounts Principal Principal Principal LifeTime 2040 LifeTime 2050 LifeTime 2060 Account Account Account Investment in affiliated Accounts--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 46,286 $ 23,079 $ 2,606 Assets Investment in affiliated Accounts--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 46,073 $ 23,077 $ 2,492 Receivables: Dividends and interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 7 1 Fund shares sold. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 18 1 20 – 9 46,118 23,102 2,503 Liabilities Accrued directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 1 Accrued professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4 4 10 Investment securities sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Assets Payables: Fund shares redeemed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 1 Investment securities purchased . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 24 1 51 30 16 Total Liabilities Net Assets Applicable to Outstanding Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 46,067 $ 23,072 $ 2,487 Net Assets Consist of: Capital shares and additional paid-in-capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 43,927 $ 21,741 $ 2,499 Accumulated undistributed (overdistributed) net investment income (loss) . . . . . . . . . . . . . . . . . . . . . 726 355 29 Accumulated undistributed (overdistributed) net realized gain (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,627 978 73 Net unrealized appreciation (depreciation) of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Net Assets (213) $ Capital Stock (par value: $.01 per share): Shares authorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value Per Share: Class 1: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46,067 (2) $ 200,000 $ Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46,046 23,072 200,000 $ 3,372 23,037 $ 13.66 $ 13.15 Class 2: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 21 $ 35 Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See accompanying notes. 9 2 $ 13.62 3 $ 13.11 2,487 100,000 $ 2,487 $ 11.80 1,752 Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (114) $ 211 N/A STATEMENTS OF ASSETS AND LIABILITIES PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) Principal LifeTime Real Estate Strategic Income Securities SAM Balanced Account Account Portfolio Amounts in thousands, except per share amounts Investment in securities--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ – $ 122,372 $ 2,117 Investment in affiliated Accounts--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 24,345 $ – $ 722,380 Assets Investment in securities--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ – $ 174,465 $ Investment in affiliated Accounts--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 25,537 2,117 799,841 Receivables: Dividends and interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 549 533 Fund shares sold. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 267 208 17 – 1,187 25,582 175,281 803,886 Liabilities Accrued management and investment advisory fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 120 150 Accrued distribution fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 20 Accrued directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 4 Accrued professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 – – Accrued other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 4 4 Fund shares redeemed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 27 1,394 Investment securities purchased . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 – 2,579 Investment securities sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Assets Payables: 50 Total Liabilities 153 4,151 Net Assets Applicable to Outstanding Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 25,532 $ 175,128 $ 799,735 Net Assets Consist of: Capital shares and additional paid-in-capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 23,836 $ 96,436 $ 662,290 Accumulated undistributed (overdistributed) net investment income (loss) . . . . . . . . . . . . . . . . . . . . . 694 4,262 17,382 Accumulated undistributed (overdistributed) net realized gain (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . (190) 22,337 42,602 Net unrealized appreciation (depreciation) of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Net Assets 1,192 $ Capital Stock (par value: $.01 per share): Shares authorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value Per Share: Class 1: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52,093 $ 100,000 $ Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25,532 25,532 $ See accompanying notes. 10 172,938 799,735 300,000 $ 6,997 702,457 46,421 11.58 $ 24.72 $ 15.13 N/A $ 2,190 $ 97,278 $ 24.78 $ 14.97 Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77,461 $ 300,000 2,205 $ 175,128 88 6,497 STATEMENTS OF ASSETS AND LIABILITIES PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) SAM Amounts in thousands, except per share amounts Conservative SAM Balanced Conservative SAM Flexible Portfolio Growth Portfolio Income Portfolio Investment in securities--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,522 $ 1 $ 1,110 Investment in affiliated Accounts--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 193,146 $ 272,817 $ 198,995 Assets Investment in securities--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,522 $ 1 $ Investment in affiliated Accounts--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,110 208,797 295,763 217,619 257 Receivables: Dividends and interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 141 Fund shares sold. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 16 25 Investment securities sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 357 175 210,610 296,278 219,186 Liabilities Accrued management and investment advisory fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Assets 40 54 41 Accrued distribution fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 22 4 Accrued directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 2 Accrued other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4 4 Payables: Fund shares redeemed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123 373 200 Investment securities purchased . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,639 141 1,330 1,812 Total Liabilities 596 1,581 Net Assets Applicable to Outstanding Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 208,798 $ 295,682 $ 217,605 Net Assets Consist of: Capital shares and additional paid-in-capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 183,369 $ 257,672 $ 190,319 Accumulated undistributed (overdistributed) net investment income (loss) . . . . . . . . . . . . . . . . . . . . . 5,688 3,875 Accumulated undistributed (overdistributed) net realized gain (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,090 11,189 598 Net unrealized appreciation (depreciation) of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,651 22,946 18,624 Total Net Assets $ Capital Stock (par value: $.01 per share): Shares authorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value Per Share: Class 1: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208,798 $ 200,000 $ Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191,081 295,682 8,064 $ 200,000 $ 16,013 190,635 217,605 200,000 $ 10,825 196,851 15,295 Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 11.93 $ 17.61 $ 12.87 Class 2: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 17,717 $ 105,047 $ 20,754 $ 17.39 $ 12.75 Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See accompanying notes. 11 1,502 $ 11.80 6,042 1,628 STATEMENTS OF ASSETS AND LIABILITIES PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) SAM Strategic Short-Term SmallCap Amounts in thousands, except per share amounts Growth Portfolio Income Account Account(a) Investment in securities--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,062 $ 166,434 $ 188,078 Investment in affiliated Accounts--at cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 228,397 $ – $ – Assets Investment in securities--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,062 $ 167,258 $ 198,067 Investment in affiliated Accounts--at value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238,260 – – Cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 3 – 189 Receivables: Dividends and interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 872 Expense reimbursement from Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1 – Fund shares sold. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 650 3 Investment securities sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 347 2,247 239,556 169,131 200,506 Liabilities Accrued management and investment advisory fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 69 134 Accrued distribution fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 – 1 Accrued directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 2 Accrued other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6 10 Total Assets Payables: Fund shares redeemed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 28 561 Investment securities purchased . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,119 878 2,701 1,331 Total Liabilities 983 3,409 Net Assets Applicable to Outstanding Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 238,225 $ 168,148 $ 197,097 Net Assets Consist of: Capital shares and additional paid-in-capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 216,527 $ 178,963 $ 185,991 Accumulated undistributed (overdistributed) net investment income (loss) . . . . . . . . . . . . . . . . . . . . . 3,026 5,134 Accumulated undistributed (overdistributed) net realized gain (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . 8,809 (16,773) Net unrealized appreciation (depreciation) of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9,863 Total Net Assets $ Capital Stock (par value: $.01 per share): Shares authorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value Per Share: Class 1: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238,225 $ 140,323 (783) 824 $ 200,000 Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,900 168,148 9,989 $ 400,000 $ 7,395 165,705 197,097 200,000 $ 63,887 192,392 13,980 Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 18.98 $ 2.59 $ 13.76 Class 2: Net Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 97,902 $ 2,443 $ 4,705 $ 2.58 $ 13.72 Shares issued and outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Asset Value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (a) Effective May 1, 2016, SmallCap Blend Account changed its name to SmallCap Account. See accompanying notes. 12 5,220 $ 18.76 947 343 STATEMENTS OF OPERATIONS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. Six Months Ended June 30, 2016 (unaudited) Amounts in thousands Balanced Account Bond Market Core Plus Index Account Bond Account(a) Net Investment Income (Loss) Income: Dividends. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Withholding tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306 $ Interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Income – $ 38 – – 270 21,195 4,953 571 21,195 4,991 (5) Expenses: Management and investment advisory fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 2,451 660 Custodian fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 21 11 Directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 20 4 Professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 2 Other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1 1 Total Expenses 141 2,495 678 Net Investment Income (Loss) 430 18,700 4,313 Investment transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475 4,983 Futures contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – Short sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (19) – Swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 64 Investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 75,363 11,874 Futures contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 537 Swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – (403) Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net realized gain (loss) from: (935) 560 Change in unrealized appreciation/depreciation of: Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net Increase (Decrease) in Net Assets Resulting from Operations (a) 550 $ Effective May 1, 2016, Bond & Mortgage Securities Account changed its name to Core Plus Bond Account. See accompanying notes. 13 980 80,327 $ 99,027 11,697 $ 16,010 STATEMENTS OF OPERATIONS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. Six Months Ended June 30, 2016 (unaudited) Diversified Amounts in thousands Diversified Balanced Managed Diversified Balanced Account Volatility Account Growth Account Net Investment Income (Loss) Income: Dividends from affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Total Income – $ – – $ – – – Expenses: Management and investment advisory fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259 36 808 Distribution Fees - Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,295 181 4,041 32 Directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2 Professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 1 Other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 – 3 Total Expenses Net Investment Income (Loss) 1,567 220 4,885 (1,567) (220) (4,885) Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net realized gain (loss) from: Investment transactions in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 519 4 44,491 6,056 (160) Change in unrealized appreciation/depreciation of: Investments in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130,380 Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net Increase (Decrease) in Net Assets Resulting from Operations See accompanying notes. 14 45,010 $ 43,443 6,060 $ 5,840 130,220 $ 125,335 STATEMENTS OF OPERATIONS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. Six Months Ended June 30, 2016 (unaudited) Diversified Growth Diversified Managed Volatility Diversified International Account Income Account Account Amounts in thousands Net Investment Income (Loss) Income: Dividends. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ – $ – $ 5,304 Withholding tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – Interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 1 – – 4,734 1,090 Total Income (571) Expenses: Management and investment advisory fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 53 Distribution Fees - Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330 263 2 Custodian fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 42 Directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 4 Professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 13 Other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Expenses Net Investment Income (Loss) – – 1 401 320 1,152 (401) (320) 3,582 Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net realized gain (loss) from: Investment transactions (net of foreign taxes of $0, $0 and $3, respectively) . . . . . . . . . . . . . – – Investment transactions in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 – Foreign currency transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – (13) Litigation settlement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 240 (2,536) Change in unrealized appreciation/depreciation of: Investments (net of deferred foreign tax payable of $0, $0 and $26, respectively) . . . . . . . . – – Investments in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,165 10,081 – Translation of assets and liabilities in foreign currencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 27 (7,925) Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net Increase (Decrease) in Net Assets Resulting from Operations See accompanying notes. 15 10,171 $ 9,770 10,086 $ 9,766 (10,207) $ (6,625) STATEMENTS OF OPERATIONS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. Six Months Ended June 30, 2016 (unaudited) Government & Amounts in thousands Equity High Quality Income Account Bond Account Income Account Net Investment Income (Loss) Income: Dividends. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 8,209 $ – $ – – – 8 5,173 5,360 8,046 5,173 5,360 Management and investment advisory fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,300 706 626 Distribution Fees - Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 3 3 Custodian fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2 2 Directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 4 Professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 2 Total Expenses 1,342 717 637 Net Investment Income (Loss) 6,704 4,456 4,723 Withholding tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (171) Interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Income Expenses: Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net realized gain (loss) from: Investment transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11,719 (11) 596 Change in unrealized appreciation/depreciation of: Investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20,968 5,186 9,679 Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net Increase (Decrease) in Net Assets Resulting from Operations See accompanying notes. 16 32,687 $ 39,391 5,175 $ 9,631 10,275 $ 14,998 STATEMENTS OF OPERATIONS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. Six Months Ended June 30, 2016 (unaudited) International Amounts in thousands Emerging LargeCap LargeCap Markets Account Growth Account Growth Account I Net Investment Income (Loss) Income: Dividends. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Withholding tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,374 $ Interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 639 $ – (144) 1,016 (3) 1 3 8 1,231 642 1,021 Management and investment advisory fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 516 368 909 Distribution Fees - Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1 – Custodian fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 1 8 Directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 3 Professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2 2 576 374 922 Total Income Expenses: Total Gross Expenses – – 19 Total Net Expenses 576 374 903 Net Investment Income (Loss) 655 268 118 3,751 Less: Reimbursement from Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net realized gain (loss) from: Investment transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (6,203) 6,522 Foreign currency transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (56) – – Futures contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 250 Litigation settlement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 478 – – Change in unrealized appreciation/depreciation of: Investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9,314 Futures contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (13,535) – (12,050) 19 Translation of assets and liabilities in foreign currencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 – – Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net Increase (Decrease) in Net Assets Resulting from Operations See accompanying notes. 17 3,536 $ 4,191 (7,013) $ (6,745) (8,030) $ (7,912) STATEMENTS OF OPERATIONS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. Six Months Ended June 30, 2016 (unaudited) LargeCap S&P 500 LargeCap S&P 500 Managed Volatility LargeCap Index Account Index Account Value Account Amounts in thousands Net Investment Income (Loss) Income: Dividends. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22,672 $ 1,751 $ 1,952 25 12 1 22,697 1,763 1,953 Management and investment advisory fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,566 380 424 Custodian fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 7 1 Directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3 3 Professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 2 Other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 1 – Total Income Expenses: Total Expenses 2,606 393 430 Net Investment Income (Loss) 20,091 1,370 1,523 Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net realized gain (loss) from: Investment transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17,900 Futures contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (221) Options and swaptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,418 315 – – 87 – 44,191 4,174 (355) Change in unrealized appreciation/depreciation of: Investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (4,784) Futures contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (30) 27 – Options and swaptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 282 – Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net Increase (Decrease) in Net Assets Resulting from Operations See accompanying notes. 18 61,706 $ 81,797 4,664 $ 6,034 (366) $ 1,157 STATEMENTS OF OPERATIONS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. Six Months Ended June 30, 2016 (unaudited) Principal Capital Amounts in thousands, except for Multi-Asset Income Account MidCap Account Multi-Asset Appreciation Income Account Account Net Investment Income (Loss) Income: Dividends from Affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Dividends. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – $ 2,233 436 $ – – 1,437 – Withholding tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (54) – Interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 – 2 2,180 436 1,439 481 Total Income Expenses: Management and investment advisory fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,591 4 Distribution Fees - Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 12 9 Custodian fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 – 1 Directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 911 3 Professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1,502 2 Other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 – 1,622 2,432 496 Less: Reimbursement from Manager - Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1,207 – Less: Reimbursement from Manager - Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1,204 – Total Net Expenses 1,622 21 496 Net Investment Income (Loss) 558 415 943 15,123 – (2,891) Total Gross Expenses Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net realized gain (loss) from: Investment transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Change in unrealized appreciation/depreciation of: Investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8,877 – 5,731 Investments in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 559 – Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net Increase (Decrease) in Net Assets Resulting from Operations See accompanying notes. 19 24,000 $ 24,558 559 $ 974 2,840 $ 3,783 STATEMENTS OF OPERATIONS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. Six Months Ended June 30, 2016 (unaudited) Principal LifeTime Principal LifeTime Principal LifeTime 2010 Account 2020 Account 2030 Account Amounts in thousands Net Investment Income (Loss) Income: Dividends from affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Total Income 105 $ 431 $ 195 105 431 195 Management and investment advisory fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 9 5 Directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 2 Professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 1 Total Expenses 5 13 8 Net Investment Income (Loss) 100 418 187 258 (271) 27 Expenses: Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net realized gain (loss) from: Investment transactions in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Change in unrealized appreciation/depreciation of: Investments in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 958 4,711 2,146 Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net Increase (Decrease) in Net Assets Resulting from Operations See accompanying notes. 20 1,216 $ 1,316 4,440 $ 4,858 2,173 $ 2,360 STATEMENTS OF OPERATIONS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. Six Months Ended June 30, 2016 (unaudited) Principal LifeTime Principal LifeTime Principal LifeTime 2040 Account 2050 Account 2060 Account Amounts in thousands Net Investment Income (Loss) Income: Dividends from affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Total Income 41 $ 41 19 $ 19 2 2 Expenses: Management and investment advisory fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 – Directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 1 Professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 1 5 3 2 – – 1 Total Net Expenses 5 3 1 Net Investment Income (Loss) 36 16 1 (142) (71) (7) 644 117 29 502 46 22 Total Gross Expenses Less: Reimbursement from Manager - Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net realized gain (loss) from: Investment transactions in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Change in unrealized appreciation/depreciation of: Investments in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net Increase (Decrease) in Net Assets Resulting from Operations See accompanying notes. 21 $ 538 $ 62 $ 23 STATEMENTS OF OPERATIONS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. Six Months Ended June 30, 2016 (unaudited) Principal LifeTime Amounts in thousands Strategic Real Estate SAM Balanced Income Account Securities Account Portfolio Net Investment Income (Loss) Income: Dividends from affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 72 $ – $ 1,944 Dividends. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 2,412 Interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1 – 72 2,413 1,944 Management and investment advisory fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 702 908 Distribution Fees - Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N/A 3 118 Custodian fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1 – Directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 9 Professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 1 Other expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – 1 Total Expenses 3 711 1,037 Net Investment Income (Loss) 69 1,702 907 Investment transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 8,890 Investment transactions in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (39) Total Income – Expenses: Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net realized gain (loss) from: – – (1,711) Change in unrealized appreciation/depreciation of: Investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 7,101 – Investments in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 907 – 24,087 Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net Increase (Decrease) in Net Assets Resulting from Operations See accompanying notes. 22 868 $ 937 15,991 $ 17,693 22,376 $ 23,283 STATEMENTS OF OPERATIONS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. Six Months Ended June 30, 2016 (unaudited) Amounts in thousands SAM Conservative SAM Conservative SAM Flexible Balanced Portfolio Growth Portfolio Income Portfolio Net Investment Income (Loss) Income: Dividends from affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ Total Income 760 $ 319 $ 1,267 760 319 1,267 Management and investment advisory fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234 329 246 Distribution Fees - Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 127 26 Directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 3 Professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 1 Total Expenses 260 461 276 Net Investment Income (Loss) 500 (142) 991 Expenses: Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net realized gain (loss) from: Investment transactions in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1,216) (3,139) 7,861 9,706 (836) Change in unrealized appreciation/depreciation of: Investments in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9,994 Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net Increase (Decrease) in Net Assets Resulting from Operations See accompanying notes. 23 6,645 $ 7,145 6,567 $ 6,425 9,158 $ 10,149 STATEMENTS OF OPERATIONS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. Six Months Ended June 30, 2016 (unaudited) Amounts in thousands SAM Strategic Short-Term SmallCap Growth Portfolio Income Account Account(a) Net Investment Income (Loss) Income: Dividends from affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 179 $ – Dividends. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – $ – – 2,102 – 1,962 4 179 1,962 2,106 Management and investment advisory fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263 405 795 Distribution Fees - Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 2 5 Custodian fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 4 – Directors' expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 3 Professional fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 2 384 416 805 Interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Income Expenses: Total Gross Expenses Less: Reimbursement from Manager - Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Net Expenses Net Investment Income (Loss) – 8 – 384 408 805 1,554 1,301 (205) Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net realized gain (loss) from: – Investment transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Investment transactions in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158 (2,825) (9,056) – – Change in unrealized appreciation/depreciation of: Investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1,804 10,187 Investments in affiliated Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,338 – – Net Realized and Unrealized Gain (Loss) on Investments, Foreign currencies, Futures, Options and Swaptions, Short sales, and Swap agreements Net Increase (Decrease) in Net Assets Resulting from Operations (a) Effective May 1, 2016, SmallCap Blend Account changed its name to SmallCap Account. See accompanying notes. 24 3,513 $ 3,308 1,962 $ 3,516 1,131 $ 2,432 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Amounts in thousands Balanced Account Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bond Market Index Account Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015 30, 2016 31, 2015 $ 430 $ 827 $ 18,700 $ 32,850 Net realized gain (loss) on investments, foreign currencies, futures, options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475 2,319 short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 75 (2,899) Net Increase (Decrease) in Net Assets Resulting from Operations 980 4,964 2,717 75,363 (33,768) 99,027 1,799 Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, 247 Dividends and Distributions to Shareholders From net investment income: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (844) – (28,036) From net realized gain on investments: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (3,238) – Total Dividends and Distributions – (4,082) – – Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 424 1,479 217,360 456,166 – 4,082 – 28,036 (28,036) Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (2,655) (8,060) (163,727) (255,113) Net Increase (Decrease) in Net Assets from Capital Share Transactions (2,231) (2,499) 53,633 229,089 Total Increase (Decrease) (1,251) (6,334) 152,660 202,852 Net Assets 44,254 50,588 1,937,655 1,734,803 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 43,003 $ 44,254 $ 2,090,315 $ 1,937,655 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,274 $ 844 $ $ Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55,963 37,263 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 77 20,719 44,079 – 224 – 2,746 Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (149) (427) (15,769) (24,742) Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (125) (126) 4,950 22,083 See accompanying notes. 25 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Core Plus Bond Account(a) Amounts in thousands Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diversified Balanced Account Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015(b) 30, 2016 31, 2015 $ 4,313 $ 8,650 $ (1,567) $ 13,381 Net realized gain (loss) on investments, foreign currencies, futures, options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (311) (1,599) 10,200 519 Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 12,008 (8,023) 44,491 (22,094) Net Increase (Decrease) in Net Assets Resulting from Operations 16,010 (972) 43,443 1,487 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (9,626) N/A Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (1) – (10,360) – – (11,596) – (21,956) Dividends and Distributions to Shareholders From net investment income: N/A From net realized gain on investments: Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – Total Dividends and Distributions – Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33,144 25,822 N/A N/A Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 40 27,467 64,227 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 9,626 N/A N/A Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1 – 21,956 (9,627) Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (33,175) (56,554) – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (19) Net Increase (Decrease) in Net Assets from Capital Share Transactions Total Increase (Decrease) 15,991 N/A N/A (11) (23,268) (45,709) (21,076) 4,199 40,474 (31,675) 47,642 20,005 Net Assets 290,060 321,735 1,031,111 1,011,106 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 306,051 $ 290,060 $ 1,078,753 $ 1,031,111 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 12,954 $ 8,641 $ $ Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11,807 13,374 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,896 2,256 N/A N/A Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 1,933 4,450 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 863 N/A N/A Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – – 1,533 Shares issued in reinvestment of dividends and distributions: Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (2,917) – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (20) (a) Effective May 1, 2016, Bond & Mortgage Securities Account changed its name to Core Plus Bond Account. (b) Period from May 1, 2015, date operations commenced, through December 31, 2015 for Class 2 shares. See accompanying notes. 26 (4,963) (1) (1,841) N/A N/A (1,630) (3,181) 303 2,802 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Diversified Balanced Amounts in thousands Managed Volatility Account Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diversified Growth Account Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015 30, 2016 31, 2015 $ (220) $ 1,065 $ (4,885) $ 42,285 Net realized gain (loss) on investments, foreign currencies, futures, options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 885 38,726 (160) Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 6,056 (2,470) 130,380 (79,942) Net Increase (Decrease) in Net Assets Resulting from Operations 5,840 (520) 125,335 1,069 – (1,010) – (31,927) Dividends and Distributions to Shareholders From net investment income: Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . From net realized gain on investments: Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (889) – (39,243) Total Dividends and Distributions – (1,899) – (71,170) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13,995 60,772 110,398 359,378 – 1,899 – 71,170 Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: (3,444) (6,395) (37,556) (39,674) Net Increase (Decrease) in Net Assets from Capital Share Transactions 10,551 56,276 72,842 390,874 Total Increase (Decrease) 16,391 53,857 198,177 320,773 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Assets 138,384 84,527 3,201,495 2,880,722 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 154,775 $ 138,384 $ 3,399,672 $ 3,201,495 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 844 $ 1,064 $ $ Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37,398 42,283 Increase (Decrease) in Capital Shares Shares sold: Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,298 5,556 7,354 23,218 – 175 – 4,627 Shares issued in reinvestment of dividends and distributions: Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See accompanying notes. 27 (321) 977 (593) 5,138 (2,457) (2,612) 4,897 25,233 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Diversified Growth Managed Amounts in thousands Volatility Account Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diversified Income Account Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015 30, 2016 31, 2015 $ (401) $ 1,718 $ (320) $ 2,298 Net realized gain (loss) on investments, foreign currencies, futures, options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2,049 1,333 5 Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, (3,561) short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 10,165 (5,003) 10,081 Net Increase (Decrease) in Net Assets Resulting from Operations 9,770 (1,236) 9,766 – (2,225) – (1,447) 70 Dividends and Distributions to Shareholders From net investment income: Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . From net realized gain on investments: Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (2,050) – (1,285) Total Dividends and Distributions – (4,275) – (2,732) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29,499 108,374 29,164 51,346 – 4,275 – 2,732 Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: (9,588) (21,216) Net Increase (Decrease) in Net Assets from Capital Share Transactions 25,091 106,450 19,576 32,862 Total Increase (Decrease) 34,861 100,939 29,342 30,200 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (4,408) (6,199) Net Assets 252,611 Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151,672 198,762 168,562 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 287,472 $ 252,611 $ 228,104 $ 198,762 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,315 $ 1,716 $ 1,977 $ 2,297 Increase (Decrease) in Capital Shares Shares sold: Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,735 9,801 2,428 4,273 – 389 – 228 Shares issued in reinvestment of dividends and distributions: Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See accompanying notes. 28 (411) 2,324 (573) 9,617 (793) 1,635 (1,762) 2,739 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Diversified Amounts in thousands International Account Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Equity Income Account Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015 30, 2016 31, 2015 $ 3,582 $ 6,425 $ 6,704 $ 14,903 Net realized gain (loss) on investments, foreign currencies, futures, (2,309) 30,288 11,719 28,852 short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . (7,898) (32,671) 20,968 (66,010) Net Increase (Decrease) in Net Assets Resulting from Operations (6,625) 4,042 39,391 (22,255) (13,573) options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, Dividends and Distributions to Shareholders From net investment income: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (7,388) – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (32) – (555) Total Dividends and Distributions – (7,420) – (14,128) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,409 16,905 10,698 37,699 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 348 243 1,801 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 7,388 – 13,573 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 32 – 555 Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Shares redeemed: (102,756) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (21,692) (176,857) (44,122) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (34) (238) (1,529) (3,046) Net Increase (Decrease) in Net Assets from Capital Share Transactions (15,283) (152,422) (34,710) (52,174) Total Increase (Decrease) (21,908) (155,800) 4,681 (88,557) Net Assets 430,460 274,660 Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 536,341 624,898 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 252,752 $ 274,660 $ 541,022 $ 536,341 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 9,109 $ 5,527 $ 24,399 $ 17,695 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 485 1,167 489 1,674 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 24 11 80 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 513 – 600 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 2 – 25 Shares issued in reinvestment of dividends and distributions: Shares redeemed: (4,521) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1,639) (12,171) (1,987) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (3) (16) (70) (136) Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1,154) (10,481) (1,557) (2,278) See accompanying notes. 29 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Government & High Amounts in thousands Quality Bond Account Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Income Account Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015 30, 2016 31, 2015 $ 4,456 $ 7,956 $ 4,723 $ 9,878 Net realized gain (loss) on investments, foreign currencies, futures, options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (11) 1,203 2,468 596 Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 5,186 (6,505) 9,679 (14,058) Net Increase (Decrease) in Net Assets Resulting from Operations 9,631 2,654 14,998 (1,712) Dividends and Distributions to Shareholders From net investment income: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (9,930) – (11,705) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (58) – (108) From net realized gain on investments: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (402) – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (2) – – Total Dividends and Distributions – (10,392) – Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,636 16,889 3,201 11,316 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,096 1,035 678 45 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 10,332 – 11,705 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 60 – 108 – (11,813) Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Shares redeemed: (30,469) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (46,330) (47,392) (35,417) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (151) (115) (67) (617) Net Increase (Decrease) in Net Assets from Capital Share Transactions (34,749) (19,191) (31,605) (7,912) Total Increase (Decrease) (25,118) (26,929) (16,607) (21,437) Net Assets 288,496 Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315,425 257,196 278,633 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 263,378 $ 288,496 $ 240,589 $ 257,196 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 13,560 $ 9,104 $ 14,018 $ 9,295 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,027 1,625 305 1,049 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 98 64 4 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1,018 – 1,129 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 6 – 10 Shares issued in reinvestment of dividends and distributions: Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (4,455) (4,568) (3,352) (2,866) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (15) (11) (6) (57) Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (3,337) (1,832) (2,989) (731) See accompanying notes. 30 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) International Emerging Amounts in thousands Markets Account Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LargeCap Growth Account Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015(a) 30, 2016 31, 2015 $ 655 $ 1,166 $ 268 $ 285 Net realized gain (loss) on investments, foreign currencies, futures, options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,953 (5,781) (6,376) 6,522 short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 9,317 (8,516) (13,535) 862 Net Increase (Decrease) in Net Assets Resulting from Operations 4,191 (13,726) (6,745) 6,100 Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, Dividends and Distributions to Shareholders From net investment income: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (1,655) – (173) Total Dividends and Distributions – (1,655) – (173) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3,726 11,049 3,100 6,552 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 46 503 504 – 1,655 – 173 Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (6,173) (14,985) – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Increase (Decrease) in Net Assets from Capital Share Transactions Total Increase (Decrease) (17,325) (13,463) – (410) (108) (2,421) (2,235) (10,270) (10,204) 1,770 (17,616) (17,015) (4,277) Net Assets 85,475 Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103,091 119,475 123,752 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 87,245 $ 85,475 $ 102,460 $ 119,475 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,652 $ 997 $ 553 $ 285 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294 743 130 256 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 20 20 – 117 – 7 Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (a) Period from May 1, 2015, date operations commenced, through December 31, 2015 for Class 2 shares. See accompanying notes. 31 (485) – (189) (1,005) – (142) (553) (676) (17) (4) (420) (397) STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) LargeCap S&P 500 Amounts in thousands LargeCap Growth Account I Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Index Account Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015(a) 30, 2016 31, 2015(a) $ 118 $ 180 $ 20,091 $ 36,196 Net realized gain (loss) on investments, foreign currencies, futures, 4,001 20,379 17,545 53,618 short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . (12,031) (2,393) 44,161 (61,719) Net Increase (Decrease) in Net Assets Resulting from Operations (7,912) 18,166 81,797 28,095 options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, Dividends and Distributions to Shareholders From net investment income: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (562) – (29,180) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (1) – (1) (23,947) From net realized gain on investments: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (37,084) – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (62) – (1) Total Dividends and Distributions – (37,709) – (53,129) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13,008 23,800 148,571 354,977 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 384 523 67 163 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 37,646 – 53,127 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 63 – 2 Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Shares redeemed: (212,649) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (16,911) (29,218) (106,272) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (374) (13) (20) Net Increase (Decrease) in Net Assets from Capital Share Transactions (3,893) 32,801 42,346 195,619 Total Increase (Decrease) (11,805) 13,258 124,143 170,585 (1) Net Assets 252,887 239,629 2,033,620 1,863,035 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 241,082 $ 252,887 $ 2,157,763 $ 2,033,620 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 118 $ – $ $ Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56,489 36,398 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 520 846 10,723 24,799 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 17 5 11 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1,415 – 3,629 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 2 – – Shares issued in reinvestment of dividends and distributions: Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (675) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (15) – Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (154) 1,253 (a) Period from May 1, 2015, date operations commenced, through December 31, 2015 for Class 2 shares. See accompanying notes. 32 (1,027) (7,416) (1) 3,311 (14,626) – 13,813 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) LargeCap S&P 500 Managed Amounts in thousands Volatility Index Account Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LargeCap Value Account Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015 30, 2016 31, 2015(a) $ 1,370 $ 1,976 $ 1,523 $ 2,669 Net realized gain (loss) on investments, foreign currencies, futures, options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181 503 4,418 4,309 Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 4,483 (1,200) (4,784) (8,693) Net Increase (Decrease) in Net Assets Resulting from Operations 6,034 1,279 1,157 (1,715) – – – (2,487) (567) – (18,013) N/A – (2) (567) – (20,502) Dividends and Distributions to Shareholders From net investment income: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . From net realized gain on investments: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N/A Total Dividends and Distributions – Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22,791 77,842 2,283 5,397 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N/A N/A 4 20 Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 567 – 20,500 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N/A N/A – 2 Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (21,295) (7,181) (14,703) (18,261) Net Increase (Decrease) in Net Assets from Capital Share Transactions 15,610 63,706 (15,974) 4,624 Total Increase (Decrease) 21,644 64,418 (14,817) (17,593) Net Assets 161,654 Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97,236 153,080 170,673 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 183,298 $ 161,654 $ 138,263 $ 153,080 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 3,345 $ 1,975 $ 4,153 $ 2,630 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,070 6,940 81 170 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N/A N/A – 1 – 49 – 686 Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (a) Period from May 1, 2015, date operations commenced, through December 31, 2015 for Class 2 shares. See accompanying notes. 33 (644) 1,426 (1,312) (639) (663) 5,677 (558) 194 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Amounts in thousands, except for Multi-Asset Income Account MidCap Account Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multi-Asset Income Account Period Year Ended Period Period Ended Ended June December Ended June December 31, 30, 2016 31, 2015 30, 2016 2015(a) $ 558 $ 2,468 $ 415 $ 466 Net realized gain (loss) on investments, foreign currencies, futures, options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 42 15,123 100,918 short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 8,877 (90,200) 559 (1,080) Net Increase (Decrease) in Net Assets Resulting from Operations 24,558 13,186 974 (572) Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, Dividends and Distributions to Shareholders From net investment income: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (3,384) – – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (44) – – From net realized gain on investments: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (69,262) – – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (1,683) – – Total Dividends and Distributions – (74,373) – – Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5,887 23,039 – 10,000 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 433 – 10,000 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 72,646 – – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1,727 – – – Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (47,501) (95,380) – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1,354) (1,394) – – Net Increase (Decrease) in Net Assets from Capital Share Transactions (42,843) 1,071 – 20,000 Total Increase (Decrease) (18,285) (60,116) 974 19,428 Net Assets 632,680 Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 692,796 19,428 – End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 614,395 $ 632,680 $ 20,402 $ 19,428 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 3,984 $ 3,426 $ 887 $ 472 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 381 – 1,000 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7 – 1,000 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1,237 – – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 30 – – – Shares issued in reinvestment of dividends and distributions: Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (873) (1,574) – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (25) (24) – – Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (788) 57 – 2,000 (a) Period from July 28, 2015, date operations commenced, through December 31, 2015. See accompanying notes. 34 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Principal Capital Appreciation Account Amounts in thousands Period Ended June 30, 2016 Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net realized gain (loss) on investments, foreign currencies, futures, options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . Net Increase (Decrease) in Net Assets Resulting from Operations $ Dividends and Distributions to Shareholders From net investment income: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . From net realized gain on investments: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Dividends and Distributions Capital Share Transactions Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares issued in acquisition: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 943 Year Ended December 31, 2015 $ Net Assets Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Period Ended June 30, 2016 $ 100 Year Ended December 31, 2015 $ 901 1,263 (2,891) 1,188 5,731 3,783 (2,462) 459 958 1,316 (2,628) (464) – – (404) (3) – N/A (986) N/A – – – (2,851) (134) (3,392) – N/A – – N/A (986) 2,020 714 3,759 702 4,842 N/A 5,796 N/A N/A N/A 139,230 1,001 N/A N/A N/A N/A – – 3,255 137 – N/A 986 N/A (11,399) (626) (9,291) (5,508) Net Increase (Decrease) in Net Assets from Capital Share Transactions Total Increase (Decrease) 1,733 Principal LifeTime 2010 Account 258 (21,791) (1,192) 125,101 122,168 (11,512) N/A (4,730) (6,180) (4,560) N/A 282 1,598 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 162,249 156,741 $ 40,081 162,249 $ 41,132 42,730 $ 47,312 41,132 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 2,688 $ 1,745 $ 1,000 $ 900 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares issued in acquisition: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See accompanying notes. 35 93 33 169 30 397 N/A 456 N/A N/A N/A 6,089 44 N/A N/A N/A N/A – – 143 6 – N/A 79 N/A (967) (53) 5,461 (374) N/A 23 (912) N/A (377) (520) (28) (422) STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Amounts in thousands Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Principal Principal LifeTime 2020 Account LifeTime 2030 Account Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015(a) 30, 2016 31, 2015(a) $ 418 $ 3,660 $ 187 $ 1,988 Net realized gain (loss) on investments, foreign currencies, futures, options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (271) 6,614 4,932 27 Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 4,711 (12,276) 2,146 (8,152) Net Increase (Decrease) in Net Assets Resulting from Operations 4,858 (2,002) 2,360 (1,232) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (5,282) – (3,046) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (1) – Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (9,330) – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (1) – (1) Total Dividends and Distributions – (14,614) – (7,493) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11,576 23,798 11,455 18,970 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 26 16 28 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 14,612 – 7,492 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 2 – 1 Dividends and Distributions to Shareholders From net investment income: – From net realized gain on investments: (4,446) Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (16,427) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1) Net Increase (Decrease) in Net Assets from Capital Share Transactions (4,852) Total Increase (Decrease) (42,280) 6 (18,013) (10,565) – (1) (3,842) 905 (20,458) 3,265 (1) 8,477 (248) Net Assets 191,012 Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211,470 116,717 116,965 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 191,018 $ 191,012 $ 119,982 $ 116,717 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 4,077 $ 3,659 $ 2,175 $ 1,988 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 922 1,743 1,024 1,550 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 2 2 2 – 1,118 – 630 Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1,320) (3,106) Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (398) (243) (a) Period from May 1, 2015, date operations commenced, through December 31, 2015 for Class 2 shares. See accompanying notes. 36 (941) 85 (1,465) 717 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Amounts in thousands Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Principal Principal LifeTime 2040 Account LifeTime 2050 Account Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015(a) 30, 2016 31, 2015(a) $ 36 $ 690 $ 16 $ 339 Net realized gain (loss) on investments, foreign currencies, futures, (142) 1,810 (71) 1,071 short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 644 (2,974) 117 (1,529) Net Increase (Decrease) in Net Assets Resulting from Operations 538 (474) 62 (119) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (1,129) – (602) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – – (1) (1,069) options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, Dividends and Distributions to Shareholders From net investment income: – From net realized gain on investments: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (1,632) – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (1) – (1) Total Dividends and Distributions – (2,762) – (1,673) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5,836 12,548 2,142 6,576 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 11 – 37 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 2,761 – 1,671 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1 – 2 Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (5,589) (9,118) (4,753) (2,669) Net Increase (Decrease) in Net Assets from Capital Share Transactions 258 6,203 (527) 3,533 Total Increase (Decrease) 796 2,967 (465) 1,741 Net Assets 45,271 Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42,304 23,537 21,796 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 46,067 $ 45,271 $ 23,072 $ 23,537 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 726 $ 690 $ 355 $ 339 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 446 871 169 473 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 – 3 – 196 – 123 Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (a) Period from May 1, 2015, date operations commenced, through December 31, 2015 for Class 2 shares. See accompanying notes. 37 (420) (639) (215) (335) 27 429 (46) 264 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Amounts in thousands Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Principal Principal LifeTime LifeTime 2060 Account Strategic Income Account Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015 30, 2016 31, 2015 $ 1 $ 28 $ 69 $ 625 Net realized gain (loss) on investments, foreign currencies, futures, options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 708 (7) 80 (39) short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 29 (150) 907 (1,542) Net Increase (Decrease) in Net Assets Resulting from Operations 23 (42) 937 (209) – (22) – (608) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (32) – Total Dividends and Distributions – (54) – Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 613 1,759 2,368 3,369 – 54 – 608 Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, Dividends and Distributions to Shareholders From net investment income: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . From net realized gain on investments: – (608) Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (246) (445) (8,724) (2,225) Net Increase (Decrease) in Net Assets from Capital Share Transactions 367 1,368 143 (4,747) Total Increase (Decrease) 390 1,272 1,080 (5,564) Net Assets 2,097 Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 825 24,452 30,016 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 2,487 $ 2,097 $ 25,532 $ 24,452 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 29 $ 28 $ 694 $ 625 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 142 211 292 – 5 – 54 Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See accompanying notes. 38 (22) (36) (199) (760) 33 111 12 (414) STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Real Estate Amounts in thousands Securities Account Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SAM Balanced Portfolio Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015 30, 2016 31, 2015 $ 1,702 $ 2,514 $ 907 $ 16,480 Net realized gain (loss) on investments, foreign currencies, futures, 8,890 14,073 (1,711) 50,604 short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 7,101 (10,156) 24,087 (73,516) Net Increase (Decrease) in Net Assets Resulting from Operations 17,693 6,431 23,283 (6,432) options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, Dividends and Distributions to Shareholders From net investment income: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (2,423) – (22,820) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (27) – (2,672) (58,520) From net realized gain on investments: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (4,938) – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (56) – (7,497) Total Dividends and Distributions – (7,444) – (91,509) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9,275 18,700 9,074 24,942 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348 1,699 3,845 9,886 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 7,361 – 81,340 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 83 – 10,169 Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (13,086) (32,474) (60,108) (113,505) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (388) (263) (5,807) (12,203) Net Increase (Decrease) in Net Assets from Capital Share Transactions (3,851) (4,894) (52,996) 13,842 (5,907) (29,713) Total Increase (Decrease) 629 (97,312) Net Assets 161,286 Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167,193 829,448 926,760 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 175,128 $ 161,286 $ 799,735 $ 829,448 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 4,262 $ 2,560 $ 17,382 $ 16,475 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 411 826 616 1,554 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 75 267 616 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 339 – 5,380 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 4 – 678 Shares issued in reinvestment of dividends and distributions: Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (588) (1,458) (4,106) (7,117) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (17) (12) (402) (762) Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (178) (226) (3,625) See accompanying notes. 39 349 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Amounts in thousands Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SAM Conservative SAM Conservative Balanced Portfolio Growth Portfolio Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015 30, 2016 31, 2015 $ 500 $ 5,189 $ (142) $ 4,017 Net realized gain (loss) on investments, foreign currencies, futures, (1,216) 8,204 (3,139) 18,450 short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 7,861 (14,940) 9,706 (25,979) Net Increase (Decrease) in Net Assets Resulting from Operations 7,145 (1,547) 6,425 (3,512) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (6,438) – (4,461) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (547) – (2,142) (12,644) options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, Dividends and Distributions to Shareholders From net investment income: From net realized gain on investments: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (9,390) – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (857) – (6,779) Total Dividends and Distributions – (17,232) – (26,026) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,690 18,108 6,830 20,596 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 579 4,029 3,512 13,112 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 15,828 – 17,105 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1,404 – 8,921 Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (15,737) (29,800) (14,353) (23,015) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1,238) (2,783) (4,469) (10,666) Net Increase (Decrease) in Net Assets from Capital Share Transactions (9,706) 6,786 (8,480) 26,053 Total Increase (Decrease) (2,561) (11,993) (2,055) (3,485) Net Assets 211,359 Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223,352 297,737 301,222 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 208,798 $ 211,359 $ 295,682 $ 297,737 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 5,688 $ 5,188 $ 3,875 $ 4,017 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 578 1,476 406 1,102 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 326 211 708 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1,341 – 958 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 120 – 505 Shares issued in reinvestment of dividends and distributions: Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1,365) (2,420) (845) (1,231) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (107) (229) (265) (577) Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (843) 614 (493) See accompanying notes. 40 1,465 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Amounts in thousands Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SAM SAM Flexible Income Portfolio Strategic Growth Portfolio Period Year Ended Period Year Ended Ended June December Ended June December 30, 2016 31, 2015 30, 2016 31, 2015 $ 991 $ 7,074 $ (205) $ 3,232 Net realized gain (loss) on investments, foreign currencies, futures, options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (836) 5,358 (2,825) 14,756 Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . 9,994 (15,437) 6,338 (22,288) Net Increase (Decrease) in Net Assets Resulting from Operations 10,149 (3,005) 3,308 (4,300) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (7,549) – (3,221) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (733) – (1,996) (10,578) Dividends and Distributions to Shareholders From net investment income: From net realized gain on investments: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (5,112) – Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – (529) – (7,305) Total Dividends and Distributions – (13,923) – (23,100) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,297 16,242 7,302 22,084 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 831 7,048 4,345 10,077 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 12,661 – 13,799 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1,262 – 9,301 Capital Share Transactions Shares sold: Shares issued in reinvestment of dividends and distributions: Shares redeemed: (16,304) Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (19,464) (28,075) (11,165) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (2,144) (5,419) (3,567) (8,864) Net Increase (Decrease) in Net Assets from Capital Share Transactions (14,480) 3,719 (3,085) 30,093 Total Increase (Decrease) (4,331) (13,209) 223 2,693 Net Assets 221,936 Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235,145 238,002 235,309 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 217,605 $ 221,936 $ 238,225 $ 238,002 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 8,064 $ 7,073 $ 3,026 $ 3,231 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 503 1,243 402 1,080 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 536 241 498 Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1,011 – 712 Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 102 – 484 Shares issued in reinvestment of dividends and distributions: Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1,574) (2,174) (614) (798) Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (175) (416) (197) (442) Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1,177) 302 (168) See accompanying notes. 41 1,534 STATEMENTS OF CHANGES IN NET ASSETS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Amounts in thousands SmallCap Account(a) Short-Term Income Account Period Ended June 30, 2016 Operations Net investment income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net realized gain (loss) on investments, foreign currencies, futures, options and swaptions, short sales, and swap agreements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Change in unrealized appreciation/depreciation of investments, futures, options and swaptions, short sales, swap agreements, and translation of assets and liabilities in foreign currencies . . . . . . Net Increase (Decrease) in Net Assets Resulting from Operations $ 1,554 $ Net Assets Beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Period Ended June 30, 2016 $ 1,301 Year Ended December 31, 2015(b) $ 581 (9,056) 8,464 (1,547) 2,004 10,187 2,432 (19,142) (10,097) – – (4,419) (40) – – (139) (3) – – – – – (4,459) – – – (6,835) (147) (7,124) (32) 1,804 3,516 19,318 1,179 23,745 1,163 4,657 308 9,007 1,824 N/A N/A N/A N/A N/A N/A 166,992 4,615 – – 4,419 40 – – 6,974 150 (17,922) (261) 2,314 5,830 Net Increase (Decrease) in Net Assets from Capital Share Transactions Total Increase (Decrease) 3,583 158 Dividends and Distributions to Shareholders From net investment income: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . From net realized gain on investments: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Dividends and Distributions Capital Share Transactions Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares issued in acquisition: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Year Ended December 31, 2015 (132,587) (594) (103,814) (106,269) (19,964) (203) (15,202) (12,770) (25,589) (1,567) 162,406 145,185 End of period (including undistributed net investment income as set forth below) . . . . . . . . . . . . . . . . $ 162,318 168,148 $ 268,587 162,318 $ 209,867 197,097 $ 64,682 209,867 Undistributed (Overdistributed) Net Investment Income (Loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 5,134 $ 3,580 $ 1,900 $ 599 Increase (Decrease) in Capital Shares Shares sold: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares issued in acquisition: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares issued in reinvestment of dividends and distributions: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shares redeemed: Class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Net Increase (Decrease) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7,520 461 9,199 449 364 25 627 121 N/A N/A N/A N/A N/A N/A 11,187 309 – – 1,740 16 – – 475 10 (6,994) (102) 885 (a) Effective May 1, 2016, SmallCap Blend Account changed its name to SmallCap Account. (b) Period from February 17, 2015, date operations commenced, through December 31, 2015 for Class 2 shares. See accompanying notes. 42 (51,006) (231) (39,833) (1,543) (16) (1,170) (1,754) (106) 10,869 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 1. Organization Principal Variable Contracts Funds, Inc. (the "Fund") is registered under the Investment Company Act of 1940, as amended, as an open-end management investment company and operates as a series fund in the mutual fund industry. The financial statements for Balanced Account, Bond Market Index Account, Core Plus Bond Account, Diversified Balanced Account, Diversified Balanced Managed Volatility Account, Diversified Growth Account, Diversified Growth Managed Volatility Account, Diversified Income Account, Diversified International Account, Equity Income Account, Government & High Quality Bond Account, Income Account, International Emerging Markets Account, LargeCap Growth Account, LargeCap Growth Account I, LargeCap S&P 500 Index Account, LargeCap S&P 500 Managed Volatility Index Account, LargeCap Value Account, MidCap Account, Multi-Asset Income Account, Principal Capital Appreciation Account, Principal LifeTime 2010 Account, Principal LifeTime 2020 Account, Principal LifeTime 2030 Account, Principal LifeTime 2040 Account, Principal LifeTime 2050 Account, Principal LifeTime 2060 Account, Principal LifeTime Strategic Income Account, Real Estate Securities Account, SAM Balanced Portfolio, SAM Conservative Balanced Portfolio, SAM Conservative Growth Portfolio, SAM Flexible Income Portfolio, SAM Strategic Growth Portfolio, Short-Term Income Account and SmallCap Account, (known as the “Accounts”), are presented herein. Each of the Accounts is an investment company and applies specialized accounting and reporting under Accounting Standards Codification Topic 946, Financial Services - Investment Companies. Each of the Accounts was an investment company at all times during the period. The Accounts have not provided financial support, and are not contractually required to provide financial support to any investee. Effective February 17, 2015, the initial purchase of $10,000 of Class 2 shares of SmallCap Account was made by Principal Management Corporation (the “Manager”). Effective April 17, 2015, Principal Capital Appreciation Account acquired all the assets and assumed all the liabilities of LargeCap Blend Account II pursuant to a plan of acquisition approved by shareholders on April 10, 2015. The purpose of the acquisition was to combine two accounts managed by Principal Management Corporation with similar investment objectives, principal policies, and risks. The acquisition was accomplished by a tax-free exchange of 16,768,000 shares from LargeCap Blend Account II for 6,133,000 shares valued at $140,231,000 of Principal Capital Appreciation Account at an approximate exchange rate of .37 for Class 1 and Class 2 shares. The investment securities of LargeCap Blend Account II, with a fair value of approximately $133,987,000 and a cost of $121,386,000, were the primary asset acquired by Principal Capital Appreciation Account on April 17, 2015. For financial reporting purposes, assets received and shares issued by Principal Capital Appreciation Account were recorded at fair value; however the cost basis of the investments received from LargeCap Blend Account II was carried forward to align ongoing reporting of Principal Capital Appreciation Account. The aggregate net assets of LargeCap Blend Account II and Principal Capital Appreciation Account immediately prior to the acquisition in accordance with U.S. GAAP were approximately $140,231,000 ($1,448,000 of accumulated realized losses and $12,601,000 of unrealized appreciation) and $40,552,000, respectively. The aggregate net assets of Principal Capital Appreciation Account immediately following the acquisition were $180,783,000. In accordance with Sections 381-384 of the Internal Revenue Code, a portion of accumulated realized losses may be subject to limitation. Assuming the acquisition had been completed on January 1, 2015, the beginning of the fiscal year for Principal Capital Appreciation Account, Principal Capital Appreciation Account’s pro forma results of operations for the year ended December 31, 2015, would have been $2,211,000 of net investment income, $139,000 of net realized and unrealized gain on investments, and $2,350,000 of net increase in net assets resulting from operations. Because the combined investment portfolios have been managed as a single integrated portfolio since the acquisition was completed, it is not practicable to separate the amounts of revenue and earnings of LargeCap Blend Account II that have been included in Principal Capital Appreciation Account’s statement of operations since April 17, 2015. 43 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 1. Organization (Continued) Effective April 17, 2015, SmallCap Account acquired all the assets and assumed all the liabilities of SmallCap Growth Account II and SmallCap Value Account I pursuant to a plan of acquisition approved by shareholders on April 10, 2015. The purpose of the acquisition was to combine three accounts managed by Principal Management Corporation with similar investment objectives, principal policies, and risks. The acquisition was accomplished by a tax-free exchange of 4,083,000 and 7,295,000 shares from SmallCap Growth Account II and SmallCap Value Account I, respectively for 4,587,000 and 6,909,000 shares valued at $68,471,000 and $103,136,000 of SmallCap Account at an approximate exchange rate of 1.13 and 1.10 for Class 1 and Class 2 shares and .95 and .94 for Class 1 and Class 2 shares, respectively. The investment securities of SmallCap Growth Account II, with a fair value of approximately $65,319,000 and a cost of $64,126,000, and the investment securities of SmallCap Value Account I with a fair value of approximately $98,490,000 and a cost of $95,480,000 were the primary asset acquired by SmallCap Account on April 17, 2015. For financial reporting purposes, assets received and shares issued by SmallCap Account were recorded at fair value; however the cost basis of the investments received from SmallCap Growth Account II and SmallCap Value Account I were carried forward to align ongoing reporting of SmallCap Account. The aggregate net assets of SmallCap Growth Account II, SmallCap Value Account I and SmallCap Account immediately prior to the acquisition in accordance with U.S. GAAP were approximately $68,471,000 ($194,000 of accumulated realized gain and $1,193,000 of unrealized appreciation) $103,136,000 ($665,000 of accumulated realized losses and $3,010,000 of unrealized appreciation) and $68,436,000, respectively. The aggregate net assets of SmallCap Account immediately following the acquisition were $240,043,000. In accordance with Sections 381-384 of the Internal Revenue Code, a portion of accumulated realized losses may be subject to limitation. Assuming the acquisition had been completed on January 1, 2015, the beginning of the fiscal year for SmallCap Account, SmallCap Account’s pro forma results of operations for the year ended December 31, 2015, would have been $974,000 of net investment income, $4,922,000 of net realized and unrealized loss on investments, and $3,948,000 of net decrease in net assets resulting from operations. Because the combined investment portfolios have been managed as a single integrated portfolio since the acquisition was completed, it is not practicable to separate the amounts of revenue and earnings of SmallCap Growth Account II and SmallCap Value Account I that have been included in SmallCap Account’s statement of operations since April 17, 2015. Effective May 1, 2015, the initial purchases of $10,000 of Class 2 shares of Core Plus Bond Account, International Emerging Markets Account, LargeCap Growth Account I, LargeCap S&P 500 Index Account, LargeCap Value Account, Principal LifeTime 2020 Account, Principal LifeTime 2030 Account, Principal LifeTime 2040 Account and Principal LifeTime 2050 Account were made by the Manager. Effective July 28, 2015, the initial purchases of $10,000 of Class 1 and Class 2 shares of Multi-Asset Income Account were made by the Manager. Effective April 8, 2016, Money Market Account liquidated its net assets and proceeds were sent to shareholders. Effective May 1, 2016, Bond & Mortgage Securities Account changed its name to Core Plus Bond Account. Effective May 1, 2016, SmallCap Blend Account changed its name to SmallCap Account. All classes of shares for each of the Accounts represent interests in the same portfolio of investments, and will vote together as a single class except where otherwise required by law or as determined by the Fund’s Board of Directors. In addition, the Board of Directors declares separate dividends on each class of shares. 2. Significant Accounting Policies The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. The following summarizes the significant accounting policies of the Fund: 44 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 2. Significant Accounting Policies (Continued) Security Valuation. Principal LifeTime 2010 Account, Principal LifeTime 2020 Account, Principal LifeTime 2030 Account, Principal LifeTime 2040 Account, Principal LifeTime 2050 Account, Principal LifeTime 2060 Account, and Principal LifeTime Strategic Income Account (collectively, the “Principal LifeTime Accounts”) along with SAM Balanced Portfolio, SAM Conservative Balanced Portfolio, SAM Conservative Growth Portfolio, SAM Flexible Income Portfolio, SAM Strategic Growth Portfolio (collectively, the “SAM Portfolios”) and Diversified Balanced Account, Diversified Balanced Managed Volatility Account, Diversified Growth Account, Diversified Growth Managed Volatility Account, Diversified Income Account and Multi-Asset Income Account invest in combinations of other series of Principal Variable Contracts Funds, Inc., Principal Funds, Inc. and Principal Exchange-Traded Funds (the “Underlying Funds”). Investments in the Underlying Funds are valued at the closing net asset value per share of each Underlying Fund on the day of valuation. The Accounts (with the exception of Diversified Balanced Account, Diversified Balanced Managed Volatility Account, Diversified Growth Account, Diversified Growth Managed Volatility Account, Diversified Income Account, Multi-Asset Income Account, Principal LifeTime Accounts, and SAM Portfolios) value securities for which market quotations are readily available at fair value, which is determined using the last reported sale price. If no sales are reported, as is regularly the case for some securities traded overthe-counter, securities are valued using the last reported bid price, an evaluated bid price or, in the case of certain credit default swaps, a mean price provided by a pricing service. Pricing services use modeling techniques that incorporate security characteristics such as current quotations by broker/dealers, coupon, maturity, quality, type of issue, trading characteristics, other yield and risk factors, and other market conditions to determine an evaluated bid price. When reliable market quotations are not considered to be readily available, which may be the case, for example, with respect to restricted securities, certain debt securities, preferred stocks and foreign securities, the investments are valued at their fair value as determined in good faith by the Manager under procedures established and periodically reviewed by the Fund’s Board of Directors. The value of foreign securities used in computing the net asset value per share is generally determined as of the close of the foreign exchange where the security is principally traded. Events that occur after the close of the applicable foreign market or exchange but prior to the calculation of the Accounts’ net asset values are reflected in the Accounts’ net asset values and these securities are valued at fair value as determined in good faith by the Manager under procedures established and periodically reviewed by the Fund’s Board of Directors. Many factors are reviewed in the course of making a good faith determination of a security’s fair value, including, but not limited to, price movements in ADRs, futures contracts, industry indices, general indices, and foreign currencies. To the extent the Accounts invest in foreign securities listed on foreign exchanges which trade on days on which the Accounts do not determine net asset values, for example weekends and other customary national U.S. holidays, the Accounts’ net asset values could be significantly affected on days when shareholders cannot purchase or redeem shares. Certain securities issued by companies in emerging market countries may have more than one quoted valuation at any given point in time, sometimes referred to as a "local" price and a "premium" price. The premium price is often a negotiated price, which may not consistently represent a price at which a specific transaction can be effected. It is the policy of the Accounts to value such securities at prices at which it is expected those shares may be sold, and the Manager or any sub-advisor is authorized to make such determinations subject to such oversight by the Fund’s Board of Directors as may occasionally be necessary. Currency Translation. Foreign holdings are translated to U.S. dollars using the exchange rate at the daily close of the New York Stock Exchange. The identified cost of the Accounts’ holdings is translated at approximate rates prevailing when acquired. Income and expense amounts are translated at approximate rates prevailing when received or paid, with daily accruals of such amounts reported at approximate rates prevailing at the date of valuation. Since the carrying amount of the foreign securities is determined based on the exchange rate and market values at the close of the period, it is not practicable to isolate that portion of the results of operations arising as a result of changes in the foreign exchange rates from the fluctuations arising from changes in the market prices of securities during the period. Net realized foreign exchange gains or losses arise from sales of foreign currencies, currency gains or losses realized between trade and settlement dates on security transactions, and the difference between the amount of dividends and foreign withholding taxes recorded on the books and the U.S. dollar equivalent of the amounts actually received or paid. Net unrealized appreciation (depreciation) on translation of assets and liabilities in foreign currencies arise from changes in the exchange rate relating to assets and liabilities, other than investments in securities, purchased and held in non-U.S. denominated currencies. 45 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 2. Significant Accounting Policies (Continued) The following Accounts held securities denominated in foreign currencies that exceeded 5% of net assets of the Account: Diversified International Account Euro Japanese Yen Canadian Dollar British Pound Sterling Swiss Franc Hong Kong Dollar 23.3% 15.1 12.0 10.9 6.0 5.0 International Emerging Markets Account Hong Kong Dollar South Korean Won New Taiwan Dollar South African Rand Indian Rupee Brazilian Real 19.9% 14.4 12.7 7.8 7.7 7.6 Income and Investment Transactions. The Accounts record investment transactions on a trade date basis. Trade date for senior floating rate interests purchased in the primary market is considered the date on which the loan allocations are determined. Trade date for senior floating rate interests purchased in the secondary market is the date on which the transaction is entered into. The identified cost basis has been used in determining the net realized gain or loss from investment transactions and unrealized appreciation or depreciation of investments. The Accounts record dividend income on the ex-dividend date, except dividend income from foreign securities whereby the ex-dividend date has passed; such dividends are recorded as soon as the Accounts are informed of the exdividend date. Interest income is recognized on an accrual basis. Discounts and premiums on securities are accreted/amortized over the lives of the respective securities. The Accounts allocate daily all income and realized and unrealized gains or losses to each class of shares based upon the relative proportion of the value of shares outstanding of each class. Expenses. Expenses directly attributed to a particular Account are charged to that Account. Other Account expenses not directly attributed to an Account are apportioned among the registered investment companies managed by the Manager. Management fees are allocated daily to each class of shares based upon the relative proportion of the value of shares outstanding of each class. Expenses specifically attributable to a particular class are charged directly to such class and are included separately in the statements of operations. In addition to the expenses that each of the Principal LifeTime Accounts, SAM Portfolios, Diversified Balanced Account, Diversified Balanced Managed Volatility Account, Diversified Growth Account, Diversified Growth Managed Volatility Account, Diversified Income Account and Multi-Asset Income Account (collectively, the “Fund of Funds”) bears directly, each of the Fund of Funds indirectly bears a pro rata share of the fees and expenses of the Underlying Funds in which they invest. Because the Underlying Funds have varied expense levels and each of the Fund of Funds may own different proportions of Underlying Funds at different times, the amount of expense incurred indirectly by each of the Fund of Funds will vary. Expenses included in the statements of operations of the Fund of Funds reflect the expenses of each Fund of Fund and do not include any expenses associated with the Underlying Funds. Dividends and Distributions to Shareholders. Dividends and distributions to shareholders are recorded on the ex-dividend date. Dividends and distributions to shareholders from net investment income and net realized gain from investments and foreign currency transactions are determined in accordance with federal tax regulations, which may differ from U.S. generally accepted accounting principles. These differences are primarily due to differing treatments for net operating losses, mortgage-backed securities, certain defaulted securities, expiring capital loss carry forwards, certain preferred securities, redemptions-in-kind, amortization of premiums and discounts, futures contracts, sales of Passive Foreign Investment Companies, losses deferred due to wash sales, swap agreements, and foreign currency transactions. Permanent book and tax basis differences are reclassified within the capital accounts based on federal tax-basis treatment; temporary differences do not require reclassification. To the extent dividends and distributions exceed current and accumulated earnings and profits for federal income tax purposes, they are reported as return of capital distributions. Real Estate Securities Account receives distributions from holdings in Real Estate Investment Trusts (“REITs”). Distributions from REITs may be characterized as ordinary income, net capital gain, or a return of capital to the Account. The proper characterization of REIT distributions is generally not known until after the end of each calendar year. As such, estimates must be used in reporting the character of income and distributions for financial statement purposes. 46 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 2. Significant Accounting Policies (Continued) Federal Income Taxes. No provision for federal income taxes is considered necessary because each of the Accounts intends to qualify as a “regulated investment company” under the Internal Revenue Code and intends to distribute each year substantially all of its net investment income and realized capital gains to shareholders. Management evaluates tax positions taken or expected to be taken in the course of preparing the Accounts’ tax returns to determine whether it is “more likely than not” that each tax position would be sustained upon examination by a taxing authority based on the technical merits of the position. Tax positions not deemed to meet the more likely than not threshold would be recorded as a tax benefit or expense in the current year. During the period ended June 30, 2016, the Accounts did not record any such tax benefit or expense in the accompanying financial statements. The statute of limitations remains open for the fiscal years from 2012-2015. No examinations are in progress at this time. Foreign Taxes. Certain of the Accounts are subject to foreign income taxes imposed by certain countries in which they invest. Foreign income taxes are accrued by the Accounts as a reduction of income. These amounts are shown as withholding tax on foreign dividends on the statements of operations. In consideration of recent decisions rendered by European courts, the Funds have filed additional tax reclaims for taxes withheld in prior years. Due to the uncertainty and timing of these reclaims, a corresponding receivable will only be recorded when both the amount is known and there are no significant uncertainties regarding collectability. Gains realized upon the disposition of certain foreign securities held by the Accounts may be subject to capital gains tax, payable prior to repatriation of sale proceeds. The tax is computed on certain net realized gains and, if any, is shown on the statement of operations. Realized losses in excess of gains may be carried forward to offset future gains. In addition, the Accounts accrue an estimated deferred tax liability for future gains on certain foreign securities. Any accrued tax liability is shown on the statement of assets and liabilities. At June 30, 2016, Diversified International Account had no foreign tax refund receivable and had a deferred tax liability of $26,000 and International Emerging Markets Account had no foreign tax refund receivable and had no deferred tax liability relating to foreign securities. 3. Operating Policies Borrowings. Pursuant to an exemptive order issued by the Securities and Exchange Commission, the Accounts and other registered investment companies managed by the Manager may participate in an interfund lending facility (“Facility”). The Facility allows the Accounts to borrow money from or loan money to the other participants. Loans under the Facility are made to handle unusual and/or unanticipated short-term cash requirements. Interest paid and received on borrowings is the average of the current repurchase agreement rate and the bank loan rate (the higher of (i) the Federal Funds Rate or (ii) the One Month LIBOR rate plus 1.00%). During the period ended June 30, 2016, Diversified International Account, LargeCap Growth Account, LargeCap Value Account, MidCap Account, and Real Estate Securities Account each borrowed from the Facility. Bond Market Index Account, Core Plus Bond Account, Government & High Quality Bond Account, Income Account, LargeCap Growth Account I, LargeCap S&P 500 Index Account, LargeCap Value Account, Principal Capital Appreciation Account, and SmallCap Account each loaned to the Facility. The interest expense associated with these borrowings is included in other expenses on the statements of operations. The interest received is included in interest on the statements of operations. There were no outstanding borrowings as of June 30, 2016. In addition, certain of the Accounts participate with other registered investment companies managed by the Manager in an unsecured joint line of credit with a bank which allows the participants to borrow up to $75 million, collectively. Borrowings are made solely to facilitate the handling of unusual and/or unanticipated short-term cash requirements. Interest is charged to each participant, based on its borrowings, at a rate equal to the higher of the Federal Funds Rate or the One Month LIBOR rate plus 1.00%. Additionally, a commitment fee is charged at an annual rate of .15% on the amount of the line of credit. The Accounts did not borrow against the line of credit during the period ended June 30, 2016. 47 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 3. Operating Policies (Continued) Counterparties. The Accounts may be exposed to counterparty risk, or the risk that another party with which the Accounts have unsettled or open transactions will fail to perform on their commitment. To the extent that unpaid amounts owed to the Accounts exceed a predetermined threshold agreed to with the counterparty, such counterparty shall advance collateral to the Accounts in the form of cash or cash equivalents equal in value to the unpaid amount owed to the Accounts. If the unpaid amount owed to the Accounts subsequently decreases, the Accounts would be required to return all or a portion of the collateral. Master Netting Agreements may also help limit counterparty risk by specifying collateral posting arrangements at pre-arranged exposure levels. Under the Master Netting Agreements, collateral is routinely transferred if the total net exposure to certain transactions governed under the relevant master netting agreement with a counterparty exceeds a specified threshold. The financial instruments that are subject to Master Netting Agreements or similar agreements may include right of setoff provisions. Derivative instruments include provisions to setoff positions covered under the agreements with the same counterparties and provisions to setoff positions outside of the agreements with the same counterparties in the event of default by one of the parties. Derivative instruments also include collateral provisions. Collateral received and pledged are generally settled daily with each counterparty. Foreign Currency Contracts. Certain of the Accounts may be subject to foreign currency exchange rate risk in the normal course of pursuing such Account’s investment objectives. The Accounts may use foreign currency contracts to gain exposure to, or hedge against changes in the value of foreign currencies. Certain of the Accounts enter into forward contracts to purchase or sell foreign currencies at a specified future date at a fixed exchange rate. Forward foreign currency contracts are valued at the forward rate, and are marked-to-market daily. The change in market value is recorded by the Accounts as an unrealized gain or loss. When the contract is closed, the Accounts record a realized gain or loss equal to the difference between the value of the contract at the time it was opened and the value at the time it was closed. The use of forward foreign currency contracts does not eliminate the fluctuations in underlying prices of the Accounts’ portfolio securities, but it does establish a rate of exchange that can be achieved in the future. Although forward foreign currency contracts limit the risk of loss due to a decline in the value of the hedged currency, they also limit any potential gain that might result should the value of the currency increase. In addition, the Accounts could be exposed to risks if the counterparties to the contracts are unable to meet the terms of their contracts or if the value of the currency changes unfavorably to the U.S. dollar. Futures Contracts. The Accounts are subject to equity price risk, interest rate risk, and foreign currency exchange rate risk in the normal course of pursuing their investment objectives. The Accounts (with the exception of Diversified Balanced Account, Diversified Balanced Managed Volatility Account, Diversified Growth Account, Diversified Growth Managed Volatility Account, Diversified Income Account, Multi-Asset Income Account, Principal LifeTime Accounts, and SAM Portfolios) may enter into futures contracts to hedge against changes in or to gain exposure to, change in the value of equities, interest rates and foreign currencies. Initial margin deposits are made by cash deposits or segregation of specific securities as may be required by the exchange on which the transaction was conducted. Pursuant to the contracts, an account agrees to receive from or pay to the broker, an amount of cash equal to the daily fluctuation in the value of the contract. Such receipts or payments are known as “variation margin” and are recorded by the account as a variation margin receivable or payable on financial derivative instruments. During the period the futures contracts are open, daily changes in the fair value of the contracts are recognized as unrealized gains or losses. These unrealized gains or losses are included as a component of net unrealized appreciation (depreciation) of investments on the statements of assets and liabilities. When the contracts are closed, the account recognizes a realized gain or loss equal to the difference between the proceeds from, or cost of, the closing transaction and the account’s cost basis in the contract. There is minimal counterparty credit risk to the Accounts because futures are exchange traded and the exchange’s clearinghouse, as counterparty to all exchange traded futures, guarantees the futures against default. Illiquid Securities. Illiquid securities generally cannot be sold or disposed of in the ordinary course of business (within seven calendar days) at approximately the value at which each of the Accounts has valued the investments. This may have an adverse effect on each of the Accounts’ ability to dispose of particular illiquid securities at fair value and may limit each of the Accounts’ ability to obtain accurate market quotations for purposes of valuing the securities. 48 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 3. Operating Policies (Continued) Indemnification. Under the Fund’s by-laws, present and past officers, directors and employees are indemnified against certain liabilities arising out of the performance of their duties. In addition, in the normal course of business, the Fund may enter into a variety of contracts that may contain representations and warranties which provide general indemnifications. The Fund’s maximum exposure under these arrangements is unknown, as this would involve future claims that may be made against the Fund. Inflation-Indexed Bonds. Certain of the Accounts may invest in inflation-indexed bonds. Inflation-indexed bonds are fixed-income securities whose principal value is periodically adjusted to the rate of inflation. The interest rate on these bonds is generally fixed at issuance at a rate lower than typical bonds. Over the life of an inflation-indexed bond, however, interest will be paid based on a principal value, which is adjusted for inflation. Any increase or decrease in the principal amount of an inflation-indexed bond will be included as interest income on the statements of operations, even though the Accounts would not receive the principal until maturity. Mortgage Dollar Rolls. Certain of the Accounts have entered into mortgage-dollar-roll transactions on “to-be-announced” securities (“TBA’s”), in which the Account sells mortgage-backed securities and simultaneously agrees to purchase similar securities in the future at a predetermined price. The proceeds of the securities sold in mortgage-dollar-roll transactions are invested in additional securities. The Account forgoes principal and interest paid on the securities, and is compensated by interest earned on the proceeds of the initial sale and by a lower price on the securities to be repurchased. The Accounts treat mortgage-dollar-roll transactions as purchases and sales; as such, these transactions may increase the Accounts' portfolio turnover ratio. Amounts to be received or paid in connection with open mortgage-dollar-rolls are included in Investment securities sold and Investment securities purchased on the statements of assets and liabilities. Options Contracts. During the period LargeCap S&P 500 Managed Volatility Index Account wrote call and put options on indices it owns or in which it may invest for both hedging and non-hedging purposes. Writing put options tends to increase a fund’s exposure to the underlying instrument. Writing call options tends to decrease a fund’s exposure to the underlying instrument. When a fund writes a call or put option, an amount equal to the premium received is recorded as a liability and subsequently marked to market to reflect the current value of the option written. These liabilities are reflected as options contracts written on the statements of assets and liabilities. Premiums received from writing options which expire are treated as realized gains. Premiums received from writing options which are exercised or closed are added to the proceeds or offset against amounts paid on the underlying index to determine the realized gain or loss. A fund, as a writer of an option, has no control over whether the underlying index may be sold (call) or purchased (put) and as a result bears the market risk of an unfavorable change in the price of the index underlying the written option. There is the risk a fund may not be able to enter into a closing transaction because of an illiquid market. A fund may also purchase put and call options. Purchasing call options tends to increase a fund’s exposure to the underlying instrument. Purchasing put options tends to decrease a fund’s exposure to the underlying instrument. A fund pays a premium which is included on the fund’s statements of assets and liabilities as an investment and subsequently marked to market to reflect the current value of the option. Premiums paid for purchasing options which expire are treated as realized losses. The risk associated with purchasing put and call options is limited to the premium paid. Premiums paid for purchasing options which are exercised or closed are added to the amounts paid or offset against the proceeds on the underlying index transaction to determine the realized gain or loss. Details of options contracts open at period end are included in the Funds' schedules of investments. Transactions in options written during the period ended June 30, 2016, were as follows: LargeCap S&P 500 Managed Volatility Index Account Beginning of year Number of Contracts 410 Premium (thousands) $ 355 Options written 7,170 6,901 Options expired (4,625) (4,460) Options closed (2,555) (2,412) Options exercised — Balance at end of period 400 49 — $ 384 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 3. Operating Policies (Continued) Rebates. Subject to best execution, the Accounts may direct certain portfolio transactions to brokerage firms that, in turn, have agreed to rebate a portion of the related brokerage commission to the Accounts in cash. Commission rebates are included as a component of realized gain from investment transactions in the statements of operations. Repurchase Agreements. The Accounts may invest in repurchase agreements that are fully collateralized, typically by U.S. government or U.S. government agency securities. It is the Accounts’ policy that its custodian takes possession of the underlying collateral securities. The fair value of the collateral is at all times at least equal to the total amount of the repurchase obligation. In the event of default on the obligation to repurchase, the Accounts have the right to liquidate the collateral and apply the proceeds in satisfaction of the obligation. In the event the seller of a repurchase agreement defaults, the Accounts could experience delays in the realization of the collateral. Restricted Securities. Certain of the Accounts may invest in securities that are subject to legal or contractual restrictions on resale. These securities generally may be resold in transactions exempt from registration or to the public if the securities are registered. Disposal of these securities may involve time-consuming negotiations and expense, and prompt sale at an acceptable price may be difficult. Senior Floating Rate Interests. The Accounts may invest in senior floating rate interests (bank loans). Senior floating rate interests hold the most senior position in the capital structure of a business entity (the “Borrower”), are typically secured by specific collateral and have a claim on the assets and/or stock of the Borrower that is senior to that held by subordinated debtholders and stockholders of the Borrower. Senior floating rate interests are typically structured and administered by a financial institution that acts as the agent of the lenders participating in the senior floating rate interest. Senior floating rate interests are typically rated below-investment-grade, which means they are more likely to default than investment-grade loans. A default could lead to non-payment of income which would result in a reduction of income to the account and there can be no assurance that the liquidation of any collateral would satisfy the Borrower’s obligation in the event of non-payment of scheduled interest or principal payments, or that such collateral could be readily liquidated. Senior floating rate interests pay interest at rates which are periodically reset by reference to a base lending rate plus a spread. These base lending rates are generally the prime rate offered by a designated U.S. bank or the London InterBank Offered Rate (LIBOR) or the prime rate offered by one or more major United States banks. Senior floating rate interests generally are subject to mandatory and/or optional prepayment. Because of these mandatory prepayment conditions and because there may be significant economic incentives for the Borrower to repay, prepayments of senior floating rate interests may occur. As a result, the actual remaining maturity of senior floating rate interests may be substantially less than stated maturities shown in the schedules of investments. In connection with the Senior floating rate interests, the Accounts may also enter into unfunded loan commitments (“commitments”). All or a portion of the commitments may be unfunded. The Accounts are obligated to fund these commitments at the borrower’s discretion. Therefore, the Accounts must have funds sufficient to cover its contractual obligation. Unfunded loan commitments are marked to market daily and the unrealized gain or loss is shown as a separate line item called unrealized gain or loss on unfunded loan commitments on the statements of assets and liabilities. As of June 30, 2016, the Accounts had no unfunded loan commitments outstanding. 50 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 3. Operating Policies (Continued) Short Sales. Bond Market Index Account entered into short sales transactions during the period. A short sale is a transaction in which an account sells a security it does not own as a hedge against some of its long positions and/or in anticipation of a decline in the market price of the security. The account must borrow the security sold short and deliver it to the broker dealer which made the short sale. A security sold in a short sale transaction and the interest or dividend payable on the security if any, is reflected as a liability on the statement of assets and liabilities. The account is obligated to pay any interest or dividends received on the borrowed securities. Interest accrued and dividends declared on short positions are recorded as an expense and appear as dividends and interest on shorts on the statement of operations. An account is obligated to deliver the security at the market price at the time the short position is closed. Possible losses from short sales may be unlimited. The account is required to pledge cash or securities to the broker as collateral for securities sold short. Collateral requirements are calculated daily based on the current market value of the short positions. Cash deposited with the broker for collateral is included in deposits with counterparty on the statement of assets and liabilities and securities segregated as collateral are footnoted in the schedule of investments. The account may pay broker’s fees on the borrowed securities and may also pay a financing charge for the difference in the market value of the short position and cash collateral deposited with the broker. These fees are included as short sale fees on the statement of operations. Swap Agreements. Core Plus Bond Account invested in swap agreements during the period. Swap agreements are privately negotiated agreements between an Account and a counterparty to exchange a series of cash flows at specified intervals based upon, or calculated by reference to, changes in specified prices or rates for a specified amount of an underlying asset. An Account may enter into credit default, interest rate, or total return swap agreements to manage its exposure to credit, interest rate, or market risk. In connection with these agreements, securities may be identified as collateral in accordance with the terms of the respective swap agreements to provide assets of value and recourse in the event of default or bankruptcy/insolvency. Swap agreements are valued through a pricing service or using procedures established and periodically reviewed by the Fund’s Board of Directors; changes in value are recorded as unrealized gain or loss. These unrealized gains or losses are included as a component of net unrealized appreciation (depreciation) of investments on the statements of assets and liabilities. Upon termination of swap agreements, the Accounts recognize a realized gain or loss. Net periodic payments to be received or paid are accrued daily and are recorded in the statements of operations as realized gains or losses. Payments received or made at the beginning of the measurement period are reflected as such on the statements of assets and liabilities and represent payments made or received upon entering into the swap agreement to compensate for differences between the stated terms of the swap agreement and prevailing market conditions (credit spreads, interest rates, and other relevant factors). These upfront payments are amortized daily over the term of the swap agreement as realized gains or losses on the statements of operations. Notional principal amounts are used to express the extent of involvement in these agreements. Risks may exceed amounts shown on the statements of assets and liabilities. These risks include changes in the returns of the underlying instruments, unfavorable interest rate fluctuation, that the counterparty to the agreements may default on its obligation to perform or disagree as to the meaning of contractual terms in the agreements, and the possible lack of liquidity with respect to the swap agreements. The Accounts and any counterparty are required to maintain an agreement that requires the Accounts and that counterparty to monitor the net fair value of all derivative transactions entered into pursuant to the contract between the Accounts and such counterparty. If the net fair value of such derivatives transactions between the Accounts and that counterparty exceeds a certain threshold (as defined in the agreement), the Accounts or the counterparty are required to post cash and/or securities as collateral. Fair values of derivatives transactions presented in the financial statements are not netted with the fair values of other derivatives transactions or with any collateral amounts posted by the Accounts or any counterparty. Credit default swaps involve commitments to pay a fixed rate at a predetermined frequency in exchange for a lump sum payment if a “credit event”, as defined in the agreement, affecting a third party occurs. Credit events may include a failure to pay interest, bankruptcy, restructuring, or other event as defined in the agreement. A “buyer” of credit protection agrees to pay a counterparty to assume the credit risk of an issuer upon the occurrence of a credit event. The “seller” of the protection receives periodic payments and agrees to assume the credit risk of an issuer upon the occurrence of a credit event. As the seller of credit protection, an Account would add leverage to its portfolio because, in addition to its total net assets, an Account would be subject to investment exposure on the notional amount of the swap. 51 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 3. Operating Policies (Continued) If an Account is a seller of protection and a credit event occurs, as defined under the terms of that particular swap agreement, the account will either (i) pay to the buyer of protection an amount equal to the notional amount of the swap and take delivery of the referenced obligation, other deliverable obligations or underlying securities comprising the referenced index or (ii) pay a net settlement amount in the form of cash or securities equal to the notional amount of the swap less the recovery value of the referenced obligation or underlying securities comprising the referenced index. If an Account is a buyer of protection and a credit event occurs, as defined under the terms of that particular swap agreement, an Account will either (i) receive from the seller of protection an amount equal to the notional amount of the swap and deliver the referenced obligation, other deliverable obligations or underlying securities comprising the referenced index or (ii) receive a net settlement amount in the form of cash or securities equal to the notional amount of the swap less the recovery value of the referenced obligation or underlying securities comprising the referenced index. Credit default swap agreements on credit indices involve one party making a stream of payments to another party in exchange for the right to receive a specified return in the event of a write-down, principal shortfall, interest shortfall or default of all or part of the referenced entities comprising the credit index. A credit index is a basket of credit instruments or exposures designed to be representative of some part of the credit market as a whole. These indices are made up of reference credits that are judged by a poll of dealers to be the most liquid entities in the credit default swap market based on the sector of the index. Components of the indices may include, but are not limited to, investment grade securities, high yield securities, asset backed securities, emerging markets, and/or various credit ratings within each sector. Credit indices are traded using credit default swaps with standardized terms including a fixed spread and standard maturity dates. An index credit default swap references all the names in the index, and if there is a default, the credit event is settled based on that name’s weight in the index. The composition of the indices changes periodically, usually every six months, and for most indices, each name has an equal weight in the index. An Account may use credit default swaps on credit indices to hedge a portfolio of credit default swaps or bonds with a credit default swap on indices which is less expensive than it would be to buy many credit default swaps to achieve a similar effect. Credit-default swap on indices are benchmarks for protecting investors owning bonds against default, and traders use them to speculate on changes in credit quality. For credit default swap agreements on asset-backed securities and credit indices, the quoted market prices and resulting values serve as the indicator of the current status of the payment/performance risk. Wider credit spreads and increasing values, in absolute terms when compared to the notional amount of the swap, represent a deterioration of the referenced entity’s credit soundness and a greater likelihood or risk of default or other credit event occurring as defined under the terms of the agreement. The maximum potential amount of future payments (undiscounted) that an Account as a seller of protection could be required to make under a credit default swap agreement would be an amount equal to the notional amount of the agreement. Notional amounts of all credit default swap agreements outstanding as of June 30, 2016 for which an Account is the seller of protection are disclosed in the footnotes to the Schedules of Investments. These potential amounts would be partially offset by any recovery values of the respective referenced obligations, upfront payments received upon entering into the agreement, or net amounts received from the settlement of buy protection credit default swap agreements entered into by an Account for the same referenced entity or entities. Interest rate swaps involve the commitment to exchange cash flows based on changes in the value of a specific reference security or basket of securities. To Be Announced Securities. The Accounts may trade portfolio securities on a “to-be-announced” (“TBA”) or when-issued basis. In a TBA or when-issued transaction, the Accounts commit to purchase or sell securities for which all specific information is not known at the time of the trade. Securities purchased on a TBA or when-issued basis are not settled until they are delivered to the account, normally 15 to 30 days later. These transactions are subject to market fluctuations and their current value is determined in the same manner as for other portfolio securities. Underlying Funds. The performance and risks of each Principal LifeTime Account, SAM Portfolio, Diversified Balanced Account, Diversified Balanced Managed Volatility Account, Diversified Growth Account, Diversified Growth Managed Volatility Account, Diversified Income Account, and Multi-Asset Income Account (singly, “a fund of funds” and collectively, “the funds of funds”) directly correspond to the performance and risks of the underlying funds in which the fund of funds invest. By investing in many underlying funds, the funds of funds have partial exposure to the risks of many different areas of the market. The more a fund of funds allocates to stock funds, the greater the expected risk. 52 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 3. Operating Policies (Continued) An underlying fund to a fund of funds may experience relatively large redemptions or purchases as the fund of funds periodically reallocates or rebalances its assets. These transactions may accelerate the realization of taxable income if sales of portfolio securities result in gains and could increase transaction costs. In addition, when a fund of funds reallocates or redeems significant assets away from an underlying fund, the loss of assets to the underlying fund could result in increased expense ratios for that fund. The Manager is the advisor to the Principal LifeTime Accounts, SAM Portfolios, Diversified Balanced Account, Diversified Balanced Managed Volatility Account, Diversified Growth Account, Diversified Growth Managed Volatility Account, Diversified Income Account, Multi-Asset Income Account and each of the underlying funds. Principal Global Investors, LLC ("PGI") is Sub-Advisor to the Principal LifeTime Accounts and Edge Asset Management, Inc. ("Edge") is the Sub-Advisor to the SAM Portfolios. Either PGI or Edge also serves as Sub-Advisor to some or all of the underlying funds. The Manager, PGI, and Edge are committed to minimizing the potential impact of underlying fund risk on underlying funds to the extent consistent with pursuing the investment objectives of the fund of funds which it manages. Each may face conflicts of interest in fulfilling its responsibilities to all such funds. As of June 30, 2016, the Principal LifeTime Accounts, SAM Portfolios, Diversified Balanced Account, Diversified Balanced Managed Volatility Account, Diversified Growth Account, Diversified Growth Managed Volatility Account, Diversified Income Account, and Multi-Asset Income Account owned the following percentages, in the aggregate, of the outstanding shares of the underlying funds listed below: Account Total Percentage of Outstanding Shares Owned Account Total Percentage of Outstanding Shares Owned Bond Market Index Account 99.82% LargeCap S&P 500 Index Account 90.87% Core Plus Bond Account 23.23 LargeCap S&P 500 Managed Volatility Index Account 100.00 Equity Income Account 34.67 MidCap Account 13.20 Government & High Quality Bond Account 35.07 Short-Term Income Account 10.79 Income Account 94.89 U.S. Government Agencies or Government-Sponsored Enterprises. Certain of the Accounts may invest in U.S. Government agencies or government-sponsored enterprises. U.S. Government securities are obligations of, and in certain cases, guaranteed by, the U.S. Government or its agencies. The U.S. Government does not guarantee the net asset value of the Accounts’ shares. Some U.S. Government securities such as treasury bills, notes and bonds, and securities guaranteed by the Government National Mortgage Association (“GNMA”) are supported by the full faith and credit of the U.S. Government. Other securities, such as those of the Federal Home Loan Bank are supported by the right of the issuer to borrow from the U.S. Department of the Treasury. Still other securities, such as those of the Federal National Mortgage Association (“FNMA”) are supported by the discretionary authority of the U.S. Government to purchase the agency’s obligations. Government related guarantors (those not backed by the full faith and credit of the United States Government) include FNMA and the Federal Home Loan Mortgage Corporation (“FHLMC”). FNMA is a government sponsored corporation the common stock of which is owned entirely by private stockholders. FNMA purchases conventional residential mortgages from a list of approved seller/servicers which include state and federally chartered savings and loan associations, mutual savings banks, commercial banks, credit unions, and mortgage bankers. Pass-through securities issued by FNMA are guaranteed as to the timely payment of principal and interest by FNMA, but are not backed by the full faith and credit of the U.S. Government. FHLMC issues Participation Certificates which are pass-through securities, each representing an undivided interest in a pool of residential mortgages. FHLMC guarantees the timely payment of interest and ultimate collection of principal, but Participation Certificates are not backed by the full faith and credit of the U.S. Government. 53 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 3. Operating Policies (Continued) Derivatives. The following tables provide information about where in the statements of assets and liabilities and statements of operations information about derivatives can be found (amounts shown in thousands): Asset Derivatives June 30, 2016 Liability Derivatives June 30, 2016 Derivatives not accounted for as hedging instruments Core Plus Bond Account Credit contracts Fair Statement of Assets and Liabilities Location Receivables, Net Assets Consist of Net unrealized Value $ — Payables, Net Assets Consist of Net unrealized appreciation (depreciation) of investments Interest rate contracts Value $ 382* $ 38* appreciation (depreciation) of investments Receivables, Net Assets Consist of Net unrealized $ 636* Payables, Net Assets Consist of Net unrealized appreciation (depreciation) of investments appreciation (depreciation) of investments Total$ LargeCap Growth Account I Equity contracts Fair Statement of Assets and Liabilities Location Receivables, Net Assets Consist of Net unrealized $ appreciation (depreciation) of investments 636 $ — Payables, Net Assets Consist of Net unrealized 420 $ 14* $ — $ 158 appreciation (depreciation) of investments LargeCap S&P 500 Index Account Equity contracts Receivables, Net Assets Consist of Net unrealized $ appreciation (depreciation) of investments 211* Payables, Net Assets Consist of Net unrealized appreciation (depreciation) of investments LargeCap S&P 500 Managed Volatility Index Account Equity contracts Receivables, Net Assets Consist of Net unrealized appreciation (depreciation) of investments $ 413* Payables, Net Assets Consist of Net unrealized appreciation (depreciation) of investments *Includes cumulative unrealized appreciation/depreciation of exchange cleared swaps and futures contracts as shown in the schedules of investments. Only the portion of the unrealized appreciation/depreciation not yet cash settled is shown in the statements of assets and liabilities as variation margin. Derivatives not accounted for Location of Gain or (Loss) on Derivatives as hedging instruments Recognized in Statement of Operations Core Plus Bond Account Net realized gain (loss) from Swap Credit contracts agreements/Change in unrealized appreciation/(depreciation) of Swap agreements Net realized gain (loss) from Futures Interest rate contracts contracts/Change in unrealized appreciation/(depreciation) of Futures contracts Total LargeCap Growth Account I Equity contracts Net realized gain (loss) from Futures contracts/Change in unrealized appreciation/(depreciation) of Futures contracts LargeCap S&P 500 Index Account Equity contracts Net realized gain (loss) from Futures contracts/Change in unrealized appreciation/(depreciation) of Futures contracts LargeCap S&P 500 Managed Volatility Index Account Net realized gain (loss) from Investment Equity contracts transactions, Futures contracts, and Options and swaptions/Change in unrealized appreciation/(depreciation) of Investments, Futures contracts, and Options and swaptions Realized Gain or (Loss) on Derivatives Recognized in Statement of Operations Change in Unrealized Appreciation/(Depreciation) of Derivatives Recognized in Statement of Operations $ 64 $ (403) $ 560 $ 537 $ 624 $ 134 $ 250 $ 19 $ (355) $ (30) $ (66) $ (35) Long equity futures contracts are used to obtain market exposure for the cash balances that are maintained by certain of the Accounts and the notional values of the futures contracts will vary in accordance with the changing cash balances. Long and short U.S. Treasury futures contracts are used to obtain interest rate exposure in order to manage duration of the Core Plus Bond Account. The level of derivative activity disclosed in the schedules of investments is representative of the level of derivative activity used in the Accounts throughout the period ended June 30, 2016. 54 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 4. Fair Value Fair value is defined as the price that the Accounts would receive upon selling a security in a timely transaction to an independent buyer in the principal or most advantageous market of the security at the measurement date. In determining fair value, the Accounts use various valuation approaches, including market, income and/or cost approaches. A hierarchy for inputs is used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available. Observable inputs are inputs that reflect the assumptions market participants would use in pricing the asset or liability developed based on market data obtained from sources independent of the Accounts. Unobservable inputs are inputs that reflect the Accounts own assumptions about the assumptions market participants would use in pricing the asset or liability developed based on the best information available in the circumstances. The three-tier hierarchy of inputs is summarized in the three broad levels listed below. Level 1 – Quoted prices are available in active markets for identical securities as of the reporting date. The type of securities included in Level 1 includes listed equities and listed derivatives. Level 2 – Other significant observable inputs (including quoted prices for similar investments, interest rates, prepayments speeds, credit risk, etc.). Investments which are generally included in this category include corporate bonds, senior floating rate interests, and municipal bonds. Level 3 – Significant unobservable inputs (including the Accounts’ assumptions in determining the fair value of investments). Investments which are generally included in this category include certain corporate bonds and certain mortgage backed securities. The availability of observable inputs can vary from security to security and is affected by a wide variety of factors, including, for example, the type of security, whether the security is new and not yet established in the market place, and other characteristics particular to the transaction. To the extent that valuation is based on models or inputs that are less observable or unobservable in the market, the determination of fair value requires more judgment. Accordingly, the degree of judgment exercised by the Accounts in determining fair value is greatest for instruments categorized in Level 3. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes the level in the fair value hierarchy within which the fair value measurement in its entirety falls is determined based on the lowest level input that is significant to the fair value measurement in its entirety. Fair value is a market based measure considered from the perspective of a market participant who holds the asset rather than an entity specific measure. Therefore, even when market assumptions are not readily available, the Account’s own assumptions are set to reflect those that market participants would use in pricing the asset or liability at the measurement date. The Accounts use prices and inputs that are current as of the measurement date. Investments which are generally included in the Level 3 category are primarily valued using quoted prices from brokers and dealers participating in the market for these investments. These investments are classified as Level 3 investments due to the lack of market transparency and market corroboration to support these quoted prices. Valuation models may be used as the pricing source for other investments classified as Level 3. Valuation models rely on one or more significant unobservable inputs such as prepayment rates, probability of default, or loss severity in the event of default. Significant increases in any of those inputs in isolation would result in a significantly lower fair value measurement. Benchmark pricing procedures set the base price of a security based on current market data. The base price may be a broker-dealer quote, transaction price, or internal value based on relevant market data. The fair values of these entities are dependent on economic, political and other considerations. The values of the investments may be affected by significant changes in the economic conditions, changes in government policies, and other factors (e.g., natural disasters, accidents, conflicts, etc.). 55 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 4. Fair Value (Continued) Fair value of these investments is determined in good faith by the Manager under procedures established and periodically reviewed by the Account’s Board of Directors. The Manager has established a Valuation Committee of senior officers and employees, with the responsibility of overseeing the pricing and valuation of all securities, including securities where market quotations are not readily available. The Valuation Committee meets monthly and reports directly to the Board of Directors. The Pricing Group who reports to the Valuation Committee relies on the established Pricing Policies to determine fair valuation. Included in the Pricing Policies is an overview of the approved valuation technique established for each asset class. The Pricing Group will consider all appropriate information available when determining fair valuation. The Pricing Group relies on externally provided valuation inputs to determine the value of Level 3 securities. Security values are updated as new information becomes available. Valuation data and changes in valuation amounts are reviewed on a daily basis based on specified criteria for the security, asset class, and other factors. In addition, valuation data is periodically compared to actual transactions executed by the Accounts (i.e., purchases/sales) and differences between transaction prices and prior period valuation data are investigated based on specified tolerances. The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those instruments. The beginning of the period timing recognition has been adopted for the significant transfers between levels of each Account’s assets and liabilities. There were no significant purchases, sales, or transfers into or out of Level 3, except as noted in the Level 3 roll forward. In the Core Plus Bond Account, $398,100 was transferred from Level 2 to Level 1 as of June 30, 2016 due to the resumption of trading for a previous thinly traded security. The following is a summary of the inputs used as of June 30, 2016 in valuing the Funds' securities carried at value (amounts shown in thousands): Level 2 - Other Account Level 1 - Quoted Significant Observable Level 3 - Significant Prices Inputs Unobservable Inputs Totals (Level 1,2,3) Balanced Account $ Bonds* — $ 10,343 $ 15 $ 10,358 25,453 — — 25,453 767 — — 767 Senior Floating Rate Interests* — 32 — 32 U.S. Government & Government Agency Obligations* — 7,697 — 7,697 Common Stocks* Investment Companies* Total investments in securities $ 26,220 $ 18,072 $ 15 $ — $ 710,104 $ — $ 44,307 Bond Market Index Account $ Bonds* 155,216 Investment Companies* — — 710,104 155,216 Municipal Bonds* — 20,146 — 20,146 U.S. Government & Government Agency Obligations* — 1,353,146 — 1,353,146 Total investments in securities $ 155,216 $ 2,083,396 $ — $ 2,238,612 Short Sales $ — $ (510) $ — $ (510) Total Short Sales $ — $ (510) $ — $ (510) $ — $ 75 $ U.S. Government & Government Agency Obligations Core Plus Bond Account Bonds* Convertible Bonds* Investment Companies* Preferred Stocks Senior Floating Rate Interests* U.S. Government & Government Agency Obligations* Total investments in securities $ 190,709 $ 190,784 — 86 — 86 18,608 — — 18,608 1,389 — — 1,389 — 5,927 — 5,927 — 19,997 56 — 113,061 $ 309,783 $ 75 113,061 $ 329,855 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 4. Fair Value (Continued) Level 2 - Other Account Level 1 - Quoted Significant Observable Level 3 - Significant Prices Inputs Unobservable Inputs Totals (Level 1,2,3) Core Plus Bond Account (Con tinued) Assets Interest Rate Contracts** Futures Liabilities Credit Contracts** Exchange Cleared Credit Default Swaps Interest Rate Contracts** Futures $ 636 $ — $ — $ 636 $ — $ (382) $ — $ (382) $ (38) $ — $ — $ (38) Diversified Balanced Account $ 1,079,026 $ — $ — $ 1,079,026 Total investments in securities $ 1,079,026 $ — $ — $ 1,079,026 Investment Companies* Diversified Balanced Managed Volatility Account $ 154,818 $ — $ — $ 154,818 Total investments in securities $ 154,818 $ — $ — $ 154,818 $ 3,400,517 $ — $ — $ 3,400,517 Total investments in securities $ 3,400,517 $ — $ — $ 3,400,517 Investment Companies* Diversified Growth Account Investment Companies* Diversified Growth Managed Volatility Account Investment Companies* $ 287,547 $ — $ — $ 287,547 Total investments in securities $ 287,547 $ — $ — $ 287,547 Diversified Income Account Investment Companies* $ 228,165 $ — $ — $ 228,165 Total investments in securities $ 228,165 $ — $ — $ 228,165 $ 2,668 $ 7,702 $ — $ 10,370 Diversified International Account Common Stocks Basic Materials 725 31,394 — 32,119 Consumer, Cyclical 7,937 27,916 — 35,853 Consumer, Non-cyclical 4,401 38,564 — 42,965 — 2,511 — 2,511 7,906 9,723 — 17,629 Financial 17,165 37,949 — 55,114 Industrial 2,777 24,255 — 27,032 Technology 1,304 15,710 — 17,014 — 9,464 — 9,464 1,159 — — Communications Diversified Energy Utilities Investment Companies* 1,159 Total investments in securities $ 46,042 $ 205,188 $ — $ 251,230 $ 532,897 $ — $ — $ 532,897 $ 539,727 Equity Income Account Common Stocks* — 6,830 Investment Companies* Total investments in securities $ 539,727 57 $ — — $ — 6,830 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 4. Fair Value (Continued) Level 2 - Other Account Level 1 - Quoted Significant Observable Level 3 - Significant Prices Inputs Unobservable Inputs Totals (Level 1,2,3) Government & High Quality Bond Account $ Bonds* Investment Companies* U.S. Government & Government Agency Obligations* — $ 81,536 $ — $ 81,536 2,084 — — 2,084 — 177,318 — 177,318 Total investments in securities $ 2,084 $ 258,854 $ — $ 260,938 $ — $ 152,717 $ 2,536 $ 155,253 Income Account Bonds* Common Stocks* Investment Companies* — — — — 2,869 — — 2,869 Senior Floating Rate Interests* — 183 — 183 U.S. Government & Government Agency Obligations* — 79,388 — 79,388 Total investments in securities $ 2,869 $ 306 $ 232,288 $ 2,536 $ 2,521 $ — $ 237,693 International Emerging Markets Account Common Stocks Basic Materials $ Communications 2,684 2,827 13,888 — 16,572 824 8,315 — 9,139 2,196 5,365 — 7,561 — 738 — 738 3,329 5,232 — 8,561 Financial 2,253 13,795 — 16,048 Industrial 1,459 4,191 — 5,650 Technology 1,653 10,347 — 12,000 Consumer, Cyclical Consumer, Non-cyclical Diversified Energy Utilities Investment Companies* Preferred Stocks Basic Materials — 3,179 — 3,179 1,362 — — 1,362 651 — 651 — Communications — 43 — 43 Diversified — 1,416 — 1,416 — Financial — 486 486 Total investments in securities $ 16,066 $ 70,167 $ — $ 86,233 $ 99,213 $ — $ — $ 99,213 $ 102,567 LargeCap Growth Account Common Stocks* 3,354 Investment Companies* Total investments in securities $ 102,567 58 — $ — — $ — 3,354 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 4. Fair Value (Continued) Level 2 - Other Account Level 1 - Quoted Significant Observable Level 3 - Significant Prices Inputs Unobservable Inputs Totals (Level 1,2,3) LargeCap Growth Account I Common Stocks Basic Materials $ 4,532 $ — $ — $ 4,532 50,799 — 30 50,829 Consumer, Cyclical 35,445 — — 35,445 Consumer, Non-cyclical 67,130 — — 67,130 239 — — 239 18,411 — — 18,411 Industrial 19,387 — — 19,387 Technology 37,070 — — 37,070 26 — — 26 — — 889 889 5,373 — — 5,373 — — 257 257 — 281 — 281 Communications Energy Financial Utilities Convertible Preferred Stocks Communications Investment Companies* Preferred Stocks Communications Technology Total investments in securities $ Liabilities Equity Contracts** Futures $ 238,412 (14) $ 281 $ 1,176 $ 239,869 $ — $ — $ $ — $ — $ 2,107,919 (14) LargeCap S&P 500 Index Account $ Common Stocks* 2,107,919 53,048 Investment Companies* — — 53,048 Total investments in securities $ 2,160,967 $ — $ — $ 2,160,967 $ 211 $ — $ — $ 211 $ 171,225 $ — $ — $ 171,225 Assets Equity Contracts** Futures LargeCap S&P 500 Managed Volatility Index Account Common Stocks* Investment Companies* Purchased Options Assets Equity Contracts** Futures Liabilities Equity Contracts** Options 11,924 — — 398 — — 11,924 398 Total investments in securities $ 183,547 $ — $ — $ 183,547 $ 15 $ — $ — $ 15 $ (158) $ — $ — $ (158) $ — $ — $ 137,219 LargeCap Value Account Common Stocks* $ 137,219 1,052 Investment Companies* — — 1,052 Total investments in securities $ 138,271 $ — $ — $ 138,271 $ 613,275 $ — $ — $ 613,275 $ 613,281 MidCap Account Common Stocks* 6 Investment Companies* Total investments in securities $ 613,281 59 — $ — — $ — 6 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 4. Fair Value (Continued) Level 2 - Other Account Level 1 - Quoted Significant Observable Level 3 - Significant Prices Inputs Unobservable Inputs Totals (Level 1,2,3) Multi-Asset Income Account $ 20 $ — $ — $ 20 Total investments in securities $ 20 $ — $ — $ 20 154,990 $ — $ — $ 154,990 Investment Companies* Principal Capital Appreciation Account $ Common Stocks* 1,340 Investment Companies* — — 1,340 Total investments in securities $ 156,330 $ — $ — $ 156,330 Principal LifeTime 2010 Account $ 42,736 $ — $ — $ 42,736 Total investments in securities $ 42,736 $ — $ — $ 42,736 $ 191,024 $ — $ — $ 191,024 Total investments in securities $ 191,024 $ — $ — $ 191,024 Investment Companies* Principal LifeTime 2020 Account Investment Companies* Principal LifeTime 2030 Account $ 119,987 $ — $ — $ 119,987 Total investments in securities $ 119,987 $ — $ — $ 119,987 Investment Companies* Principal LifeTime 2040 Account $ 46,073 $ — $ — $ 46,073 Total investments in securities $ 46,073 $ — $ — $ 46,073 Investment Companies* Principal LifeTime 2050 Account $ 23,077 $ — $ — $ 23,077 Total investments in securities $ 23,077 $ — $ — $ 23,077 $ 2,492 $ — $ — $ 2,492 Total investments in securities $ 2,492 $ — $ — $ 2,492 Investment Companies* Principal LifeTime 2060 Account Investment Companies* Principal LifeTime Strategic Income Account $ 25,537 $ — $ — $ 25,537 Total investments in securities $ 25,537 $ — $ — $ 25,537 $ 173,208 $ — $ — $ 173,208 Investment Companies* Real Estate Securities Account Common Stocks* 1,257 Investment Companies* — — 1,257 Total investments in securities $ 174,465 $ — $ — $ 174,465 $ 801,958 $ — $ — $ 801,958 Total investments in securities $ 801,958 $ — $ — $ 801,958 $ 210,319 $ — $ — $ 210,319 Total investments in securities $ 210,319 $ — $ — $ 210,319 SAM Balanced Portfolio Investment Companies* SAM Conservative Balanced Portfolio Investment Companies* 60 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 4. Fair Value (Continued) Level 2 - Other Account Level 1 - Quoted Significant Observable Level 3 - Significant Prices Inputs Unobservable Inputs Totals (Level 1,2,3) SAM Conservative Growth Portfolio $ 295,764 $ — $ — $ 295,764 Total investments in securities $ 295,764 $ — $ — $ 295,764 Investment Companies* SAM Flexible Income Portfolio $ 218,729 $ — $ — $ 218,729 Total investments in securities $ 218,729 $ — $ — $ 218,729 $ 239,322 $ — $ — $ 239,322 Total investments in securities $ 239,322 $ — $ — $ 239,322 — $ 163,721 $ 400 $ 164,121 Investment Companies* SAM Strategic Growth Portfolio Investment Companies* Short-Term Income Account $ Bonds* Investment Companies* U.S. Government & Government Agency Obligations* 2,812 — — — 325 — 2,812 325 Total investments in securities $ 2,812 $ 164,046 $ 400 $ $ 1,225 $ — $ — $ 167,258 SmallCap Account Common Stocks Basic Materials 1,225 5,932 — 4 5,936 Consumer, Cyclical 28,387 — — 28,387 Consumer, Non-cyclical 39,298 9 — 39,307 7,715 — — 7,715 49,501 — — 49,501 Industrial 29,785 — — 29,785 Technology 22,776 — — 22,776 8,799 — — 8,799 4,636 — — Communications Energy Financial Utilities Investment Companies* Total investments in securities $ 198,054 $ 9 *For additional detail regarding sector classifications, please see the Schedules of Investments **Exchange Cleared Swaps and Futures are valued at the unrealized appreciation/(depreciation) of the instrument. 61 $ 4 4,636 $ 198,067 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 4. Fair Value (Continued) Certain detailed information is provided for those Accounts with significant investments in Level 3 securities. Quantitative information about the significant unobservable inputs used in the fair value measurements categorized within Level 3 of the fair value hierarchy is as follows (amounts in thousands): Fair Value at June 30, Fund Asset Type Bonds Income Account 2016 Valuation Technique Unobservable Input Input Value $ 2,536 Benchmark Pricing Base Price $94.00 The changes in investments measured at fair value for which Level 3 inputs have been used to determine fair value are as follows (amounts in thousands): Accrued Discounts/ Premiums Value Account Realized and Change December Gain/ in Unrealized 31, 2015 (Loss) Gain/(Loss) Net Change in Unrealized Proceeds Transfers Transfers Fair Value Appreciation/(Depreciation) Purchases from into Level Out of June 30, on Investments Held at Sales 3* Level 3** 2016 June 30, 2016 Income Account Bonds Total $ 2,341 $ — $ (26) $ 221 $ — $ — $ — $ 2,536 $ (23) $ 2,341 $ — $ (26) $ 221 $ — $ — $ — $ 2,536 $ (23) *Securities are transferred into Level 3 for a variety of reasons including, but not limited to: 1. Securities where trading has been halted 2. Securities that have certain restrictions on trading 3. Instances in which a security is not priced by pricing services **Securities are transferred out of Level 3 for a variety of reasons including, but not limited to: 1. Securities where trading resumes 2. Securities where trading restrictions have expired 3. Instances in which a price becomes available from a pricing service At the end of the period, there were no other Accounts which had a significant Level 3 balance. During the period, there were no significant purchases, sales or transfers into or out of Level 3, except as noted above. 62 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 5. Management Agreement and Transactions with Affiliates Management Services. The Fund has agreed to pay investment advisory and management fees to the Manager (wholly owned by Principal Financial Services, Inc.) computed at an annual percentage rate of each account’s average daily net assets. A portion of the management fee is paid by Principal Management Corporation to the sub-advisor of each of the Accounts, some of which are affiliates of the Manager. On March 1, 2016, the investment and advisory fees paid by each of the Principal LifeTime Accounts were eliminated. Prior to March 1, 2016, the annual rate paid by each of the Principal LifeTime Accounts was .03% of each of the Principal LifeTime Accounts’ average net assets. The annual rate paid by the SAM Portfolios is based upon the aggregate average daily net assets (“aggregate net assets”) of the SAM Portfolios. The investment advisory and management fee schedule for the SAM Portfolios is .25% of aggregate net assets up to the first $1 billion and .20% of aggregate net assets over $1 billion. The annual rates used in this calculation for each of the other Accounts are as follows: Net Assets of Accounts (in millions) Balanced Account First $100 .60% Next $100 .55% Next $100 .50% Next $100 .45% Thereafter .40% Core Plus Bond Account .50 .45 .40 .35 .30 Equity Income Account .60 .55 .50 .45 .40 LargeCap Growth Account I .80 .75 .70 .65 .60 MidCap Account .65 .60 .55 .50 .45 Real Estate Securities Account .90 .85 .80 .75 .70 SmallCap Account .85 .80 .75 .70 .65 First $250 .85% Next $250 .80% Next $250 .75% Next $250 .70% Net Assets of Accounts (in millions) Diversified International Account International Emerging Markets Account Thereafter .65% 1.25 1.20 1.15 1.10 1.05 LargeCap Value Account .60 .55 .50 .45 .40 Short-Term Income Account Net Assets of Account (in millions) First Next Over $200 $300 $500 .50% .45% .40% Next $1 billion .56% Over $3 billion .51% Net Assets of Account (in millions) Principal Capital Appreciation Account First $500 .625% Over $500 .50% LargeCap Growth Account First $500 million .68% Net Assets of Account Next $500 Next $1 million billion .63% .61% Net Assets of Accounts (in billions) First $2 Over $2 Government & High Quality Bond Account .50% Income Account .50 .45% .45 63 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 5. Management Agreement and Transactions with Affiliates (Continued) All Net Assets Bond Market Index Account .25% Diversified Balanced Account .05 Diversified Balanced Managed Volatility Account .05 Diversified Growth Account .05 Diversified Growth Managed Volatility Account .05 Diversified Income Account .05 LargeCap S&P 500 Index Account .25 LargeCap S&P 500 Managed Volatility Index Account .45 Multi-Asset Income Account .03 The Manager has contractually agreed to limit the Account’s management and investment advisory fees for certain of the Accounts through the period ended April 30, 2017. The expense limit will reduce the Account’s management and investment advisory fees by the following amounts: LargeCap Growth Account I .016% The Manager has contractually agreed to limit the expenses (excluding interest expense, expenses related to fund investments, acquired fund fees and expenses, and other extraordinary expenses) for certain classes of shares of certain of the Accounts. The reductions and reimbursements are in amounts that maintain total operating expenses at or below certain limits. The limits are expressed as a percentage of average daily net assets attributable to each class of shares on an annualized basis during the reporting period. The operating expense limits are as follows: Period from January 1, 2016 through June 30, 2016 Diversified Balanced Managed Volatility Account Class 1 N/A Class 2 .31% Expiration April 30, 2017 Diversified Growth Managed Volatility Account N/A .31 April 30, 2017 LargeCap S&P 500 Managed Volatility Index Account .49% N/A April 30, 2017 Multi-Asset Income Account .08 .33 April 30, 2017 Principal LifeTime 2060 Account .10* N/A April 30, 2017 * Prior to March 1, 2016, the contractual limit was .13%. The Manager has contractually agreed to reduce Short-Term Income Account’s expenses by .01% through the period ended April 30, 2017. In addition, the Manager has voluntarily agreed to limit the expenses (excluding interest expense, expenses related to fund investments, acquired fund fees and expenses, and other extraordinary expenses) attributable to Class 2 shares of certain of the Accounts. The reductions and reimbursements are in amounts that maintain total operating expenses at or below certain limits. The limits are expressed as a percentage of average daily net assets on an annualized basis during the reporting period. The expense limit may be terminated at any time. The operating expense limits are as follows: Expense Limit Diversified Balanced Account .31% Diversified Growth Account .31 Diversified Income Account .31 Amounts owed to the Accounts under the terms of the expense limitation agreements are reflected in the statement of assets and liabilities as expense reimbursement from Manager and are settled monthly. 64 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 5. Management Agreement and Transactions with Affiliates (Continued) Distribution Fees. Class 2 shares of the Accounts bear distribution fees. The fee is computed at an annual rate of the average daily net assets attributable to Class 2 shares of each of the Accounts. Distribution fees are paid to Principal Funds Distributor, Inc., the principal distributor of the Accounts. A portion of the distribution fees may be paid to other selling dealers for providing certain services. The annual rate for Class 2 shares is .25%. Affiliated Ownership. At June 30, 2016, Principal Life Insurance Company (an affiliate of the Manager) and/or one or more separate accounts sponsored by Principal Life Insurance Company owned shares of the Accounts as follows (amounts in thousands): Balanced Account Bond Market Index Account Core Plus Bond Account Class 1 Class 2 2,375 N/A 346 N/A 20,126 4 Diversified Balanced Account N/A 73,372 Diversified Balanced Managed Volatility Account N/A 13,885 Diversified Growth Account N/A 217,249 Diversified Growth Managed Volatility Account N/A 25,738 Diversified Income Account N/A 18,382 Diversified International Account 18,651 15 Equity Income Account 10,899 41 Government & High Quality Bond Account 15,580 152 Income Account 198 64 International Emerging Markets Account 6,441 5 LargeCap Growth Account 3,804 21 LargeCap Growth Account I 9,429 20 13,174 15 LargeCap S&P 500 Index Account LargeCap Value Account 4,685 1 MidCap Account 8,853 — Multi-Asset Income Account 1 1 Principal Capital Appreciation Account 5,664 45 Principal LifeTime 2010 Account 3,400 N/A Principal LifeTime 2020 Account 14,714 2 Principal LifeTime 2030 Account 10,273 4 Principal LifeTime 2040 Account 3,372 2 Principal LifeTime 2050 Account 1,752 3 Principal LifeTime 2060 Account 211 N/A Principal LifeTime Strategic Income Account 2,205 N/A Real Estate Securities Account 6,977 77 SAM Balanced Portfolio 42,950 312 SAM Conservative Balanced Portfolio 15,658 272 8,979 316 SAM Flexible Income Portfolio 14,520 348 SAM Strategic Growth Portfolio 6,790 74 Short-Term Income Account 56,028 559 SmallCap Account 13,720 76 SAM Conservative Growth Portfolio 65 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 6. Investment Transactions For the period ended June 30, 2016, the cost of investment securities purchased and proceeds from investment securities sold (not including short-term investments and U.S. government securities) by the Accounts were as follows (amounts shown in thousands): Purchases Sales Balanced Account $20,285 $21,627 Bond Market Index Account 683,092 662,732 Core Plus Bond Account 168,104 171,561 86,583 83,951 Diversified Balanced Account Diversified Balanced Managed Volatility Account Diversified Growth Account Diversified Growth Managed Volatility Account 21,035 10,703 280,510 212,542 41,462 16,767 Diversified Income Account 39,259 19,998 Diversified International Account 74,118 86,594 Equity Income Account 43,849 70,775 Government & High Quality Bond Account 26,463 49,108 7,070 30,814 International Emerging Markets Account 56,607 59,793 LargeCap Growth Account 39,120 50,795 Income Account LargeCap Growth Account I LargeCap S&P 500 Index Account LargeCap S&P 500 Managed Volatility Index Account 43,532 43,112 125,815 56,807 22,717 5,722 LargeCap Value Account 67,345 82,195 MidCap Account 44,198 83,890 Principal Capital Appreciation Account 34,527 42,289 Principal LifeTime 2010 Account 7,125 6,743 Principal LifeTime 2020 Account 16,739 21,178 Principal LifeTime 2030 Account 14,776 13,688 Principal LifeTime 2040 Account 8,489 8,195 Principal LifeTime 2050 Account 3,488 4,000 Principal LifeTime 2060 Account 766 398 3,414 3,202 Principal LifeTime Strategic Income Account Real Estate Securities Account 29,746 30,827 SAM Balanced Portfolio 82,600 134,763 SAM Conservative Balanced Portfolio 26,913 36,170 SAM Conservative Growth Portfolio 44,381 53,008 SAM Flexible Income Portfolio 20,456 33,985 SAM Strategic Growth Portfolio 36,690 40,018 Short-Term Income Account 48,680 39,044 SmallCap Account 60,951 75,823 In addition Bond Market Index Account had $9,221,000 of covers on securities sold short and $9,712,000 of securities sold short. 66 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 6. Investment Transactions (Continued) For the period ended June 30, 2016, the cost of U.S. government securities purchased and proceeds from U.S. government securities sold (not including short-term investments) by the Accounts were as follows (amounts shown in thousands): Sales Purchases Balanced Account $ 5,086 $ 5,534 666,374 609,121 Core Plus Bond Account 93,600 88,076 Government & High Quality Bond Account 11,492 15,827 1,051 1,038 — 4 Bond Market Index Account Income Account Short-Term Income Account In addition Bond Market Index Account had $1,386,000 of covers on U.S. government securities sold short and $1,385,000 of U.S. government securities sold short. During the period, Diversified International Account and International Emerging Markets Account received litigation settlement proceeds from a class action lawsuit regarding forex transactions. The amounts received are shown as litigation settlement on the statement of operations. 67 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 7. Federal Tax Information Distributions to Shareholders. The federal income tax character of distributions paid for the periods ended June 30, 2016 and December 31, 2015 were as follows (amounts in thousands): Long-Term 2015 2016 Balanced Account $ — $ Bond Market Index Account — Core Plus Bond Account Diversified Balanced Account Section 1250 Gain Capital Gain Ordinary Income 2016 1,171 $ 2015* — $ 2016 2015^ — $ — — — — 2,911 $ 28,036 — — 9,627 — — — — — 11,110 — 10,846 — — Diversified Balanced Managed Volatility Account — 1,016 — 883 — — Diversified Growth Account — 32,652 — 38,518 — — Diversified Growth Managed Volatility Account — 2,237 — 2,038 — — Diversified Income Account — 1,504 — 1,228 — — Diversified International Account — 7,420 — — — — Equity Income Account — 14,128 — — — — Government & High Quality Bond Account — 9,988 — 404 — — Income Account — 11,813 — — — — International Emerging Markets Account — 1,655 — — — — LargeCap Growth Account — 173 — — — — LargeCap Growth Account I — 3,092 — 34,617 — — LargeCap S&P 500 Index Account — 31,696 — 21,433 — — LargeCap S&P 500 Managed Volatility Index Account — 237 — 330 — — LargeCap Value Account — 8,223 — 12,279 — — MidCap Account — 3,428 — 70,945 — — Principal Capital Appreciation Account — 482 — 2,910 — — Principal LifeTime 2010 Account — 986 — — — — Principal LifeTime 2020 Account — 6,410 — 8,204 — — Principal LifeTime 2030 Account — 3,343 — 4,150 — — Principal LifeTime 2040 Account — 1,187 — 1,575 — — Principal LifeTime 2050 Account — 787 — 886 — — Principal LifeTime 2060 Account — 23 — 31 — — Principal LifeTime Strategic Income Account — 608 — — — — Real Estate Securities Account — 2,450 — 4,755 — 239 SAM Balanced Portfolio — 26,872 — 64,637 — — SAM Conservative Balanced Portfolio — 7,193 — 10,039 — — SAM Conservative Growth Portfolio — 6,858 — 19,168 — — SAM Flexible Income Portfolio — 8,698 — 5,225 — — SAM Strategic Growth Portfolio — 5,459 — 17,641 — — Short-Term Income Account — 4,459 — — — — SmallCap Account — 476 — 6,648 — — *The Accounts designate these distributions as long-term capital gain dividends per IRC Sec. 852(b)(3)(C) in the 20-percent group (which may be taxed at a 20-percent rate, a 15-percent rate or a 0-percent rate, depending on the shareholder’s taxable income). ^Unrecaptured Section 1250 gains are gains from the sale of depreciable property that are subject to a maximum tax rate of 25%. For U.S. federal income tax purposes, short-term capital gain distributions are considered ordinary income distributions. 68 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 7. Federal Tax Information (Continued) Distributable Earnings. As of December 31, 2015, the components of distributable earnings on a federal tax basis were as follows (amounts in thousands): Undistributed Ordinary Income Balanced Account Bond Market Index Account Core Plus Bond Account Diversified Balanced Account Diversified Balanced Managed Volatility Account $ Undistributed Long-Term Capital Gains Accumulated Losses $ Net Unrealized Appreciation (Depreciation) Other Temporary Differences* Total Accumulated Earnings (Deficit) 844 $ 2,308 — $ 2,374 $ — $ 5,526 37,263 — (5,501) (13,227) — 18,535 9,410 — (36,155) (7,674) 17 (34,402) 13,975 9,752 — 131,195 — 154,922 1,068 886 — (1,513) — 441 42,881 38,431 — 354,974 — 436,286 Diversified Growth Managed Volatility Account 1,722 2,053 — (3,480) — 295 Diversified Income Account 2,345 1,313 — 7,906 — 11,564 Diversified International Account 5,956 — (97,737) 24,287 — (67,494) 14,477 26,547 — 178,614 — 219,638 9,147 — (22,657) (2,887) (60) (16,457) 10,626 — (1,973) 404 — 9,057 1,002 — (24,772) (4,738) — (28,508) 284 — (12,361) 27,541 — 15,464 Diversified Growth Account Equity Income Account Government & High Quality Bond Account Income Account International Emerging Markets Account LargeCap Growth Account LargeCap Growth Account I LargeCap S&P 500 Index Account — 19,879 — 61,783 (40) 81,622 36,546 52,535 — 473,797 — 562,878 LargeCap S&P 500 Managed Volatility Index Account 2,772 1,622 — 4,355 (4,496) 4,253 LargeCap Value Account 2,630 4,153 — 14,154 — 20,937 MidCap Account 2,759 100,852 — 173,434 — 277,045 — — — (1) — (1) 1,744 1,187 — 31,117 — 34,048 Multi-Asset Income Account Principal Capital Appreciation Account Principal LifeTime 2010 Account 900 244 — 259 — 1,403 Principal LifeTime 2020 Account 3,878 6,403 — (1,131) — 9,150 Principal LifeTime 2030 Account 2,132 4,803 — 27 — 6,962 Principal LifeTime 2040 Account 752 1,760 — (910) — 1,602 Principal LifeTime 2050 Account 375 1,040 — (146) — 1,269 Principal LifeTime 2060 Account Principal LifeTime Strategic Income Account Real Estate Securities Account SAM Balanced Portfolio SAM Conservative Balanced Portfolio 29 80 — (144) — (35) 626 — (133) 266 — 759 2,560 13,725 — 44,714 — 60,999 16,569 48,124 — 49,469 — 114,162 5,225 7,819 — 5,240 — 18,284 SAM Conservative Growth Portfolio 4,022 15,685 — 11,878 — 31,585 SAM Flexible Income Portfolio 7,106 4,130 — 5,901 — 17,137 SAM Strategic Growth Portfolio 3,369 12,907 — 2,114 — 18,390 Short-Term Income Account 3,579 — (16,882) (1,004) (24) (14,331) 620 8,408 — (354) — 8,674 SmallCap Account *Represents book-to-tax accounting differences. 69 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 7. Federal Tax Information (Continued) Capital Loss Carryforwards. For federal income tax purposes, capital loss carryforwards are losses that can be used to offset future capital gains of the Accounts. At December 31, 2015, the Accounts had approximate net capital loss carryforwards as follows (amounts in thousands): Net Capital Loss Carryforward Expiring In: 2017 2016 Bond Market Index Account — $ — $ No Expiration Short-Term Long-Term Total — $ — 10,511 23,287 — 941 1,416 36,155 $ Core Plus Bond Account 2018 $ 5,501 $ 5,501 — 97,737 — — — 97,737 18,770 3,887 — — — 22,657 Income Account — 389 1,584 — — 1,973 International Emerging Markets Account — 16,991 — 7,781 — 24,772 LargeCap Growth Account — 12,361 — — — 12,361 — — 133 — — 133 8,447 8,298 — 137 — 16,882 Diversified International Account Government & High Quality Bond Account Principal LifeTime Strategic Income Account Short-Term Income Account Capital losses generated in taxable years beginning after the enactment date of the Regulated Investment Company Modernization Act of 2010, December 22, 2010, will be carried forward with no expiration and with the character of the loss retained. These capital losses must be fully utilized before the pre-enactment capital loss carryforwards listed in the table above. As of December 31, 2015, the following Accounts utilized capital loss carryforwards as follows (amounts in thousands): Utilized Diversified International Account $ 13,070 Equity Income Account 3,348 Income Account 1,409 LargeCap Growth Account 4,958 Principal LifeTime 2010 Account 1,010 Principal LifeTime Strategic Income Account 703 Late-Year Losses. A regulated investment company may elect to treat any portion of its qualified late-year loss as arising on the first day of the next taxable year. Qualified late-year losses are certain capital and ordinary losses which occur during the portion of the Account’s taxable year subsequent to October 31. For the taxable year ended December 31, 2015, the Accounts do not plan to defer any late-year losses. 70 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 7. Federal Tax Information (Continued) Reclassification of Capital Accounts. The Accounts may record reclassifications in their capital accounts. These reclassifications have no impact on the total net assets of the Accounts. The reclassifications are a result of permanent differences between GAAP and tax accounting. Adjustments are made to reflect the impact these items have on current and future distributions to shareholders. Therefore, the source of the Accounts’ distributions may be shown in the accompanying Statement of Changes in Net Assets as from net investment income, from net realized gains on investments or from capital depending on the type of book and tax differences that exist. For the year ended December 31, 2015, the Accounts recorded reclassifications as follows (amounts in thousands): Accumulated Undistributed Net Investment Income Balanced Account Bond Market Index Account Core Plus Bond Account Diversified International Account Equity Income Account $ 31 Accumulated Net Realized Gain on Investments $ (31) Paid in Capital $ — 4,427 (4,427) — 774 (774) — 411 (17,215) 16,804 (2,171) 2,172 (1) Government & High Quality Bond Account 1,152 (1,152) — Income Account 1,060 (1,060) — International Emerging Markets Account LargeCap Growth Account I LargeCap S&P 500 Index Account LargeCap S&P 500 Managed Volatility Index Account MidCap Account (12) 12 — 14 1 (15) (43) 43 — (1) 1 — (117) 117 — Principal Capital Appreciation Account — (1,102) 1,102 Short-Term Income Account — (106) 106 SmallCap Account 45 (150) 105 71 NOTES TO FINANCIAL STATEMENTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) 7. Federal Tax Information (Continued) Federal Income Tax Basis. At June 30, 2016, the net federal income tax unrealized appreciation (depreciation) and federal tax cost of investments held by the Accounts were as follows (amounts in thousands): Balanced Account Bond Market Index Account Core Plus Bond Account Diversified Balanced Account Diversified Balanced Managed Volatility Account Unrealized Appreciation $ 3,336 Unrealized (Depreciation) $ (888) 64,967 (2,830) 62,137 8,642 (4,456) 4,186 325,669 184,032 (8,345) 175,687 903,339 Net Unrealized Appreciation (Depreciation) $ 2,448 $ Cost for Federal Income Tax Purposes 41,859 2,176,475 6,460 (1,918) 4,542 150,276 533,604 (48,250) 485,354 2,915,163 Diversified Growth Managed Volatility Account 11,646 (4,961) 6,685 280,862 Diversified Income Account 19,315 (1,329) 17,986 210,179 Diversified Growth Account Diversified International Account Equity Income Account Government & High Quality Bond Account Income Account International Emerging Markets Account LargeCap Growth Account LargeCap Growth Account I 31,561 (15,049) 16,512 234,718 210,375 (11,162) 199,213 340,514 7,624 (5,325) 2,299 258,639 15,034 (5,066) 9,968 227,725 8,528 (3,950) 4,578 81,655 16,273 (2,268) 14,005 88,562 58,347 (8,615) 49,732 190,137 594,968 (76,775) 518,193 1,642,774 LargeCap S&P 500 Managed Volatility Index Account 19,843 (11,173) 8,670 174,877 LargeCap Value Account 11,639 (2,263) 9,376 128,895 198,467 (16,124) 182,343 430,938 — (1) 40,791 (3,931) 36,860 Principal LifeTime 2010 Account 2,491 (1,274) 1,217 41,519 Principal LifeTime 2020 Account 11,869 (8,289) 3,580 187,444 Principal LifeTime 2030 Account 6,913 (4,741) 2,172 117,815 Principal LifeTime 2040 Account 2,294 (2,561) (267) 46,340 Principal LifeTime 2050 Account 1,226 (1,255) (29) 23,106 Principal LifeTime 2060 Account 42 (157) (115) 1,625 (452) LargeCap S&P 500 Index Account MidCap Account Multi-Asset Income Account Principal Capital Appreciation Account Principal LifeTime Strategic Income Account (1) 1,173 21 119,470 2,607 24,364 Real Estate Securities Account 52,398 (613) 51,785 122,680 SAM Balanced Portfolio 94,447 (20,892) 73,555 728,403 197,218 SAM Conservative Balanced Portfolio 17,032 (3,931) 13,101 SAM Conservative Growth Portfolio 32,279 (10,695) 21,584 274,180 SAM Flexible Income Portfolio 18,603 (2,707) 15,896 202,833 SAM Strategic Growth Portfolio 21,153 (12,701) 8,452 230,870 1,993 (1,194) 799 166,459 24,463 (14,568) 9,895 188,172 Short-Term Income Account SmallCap Account 8. Subsequent Events Management has evaluated events and transactions that have occurred through the date the financial statements were issued that would merit recognition or disclosure in the financial statements. There were no items requiring adjustment of the financial statements or additional disclosure. 72 Schedule of Investments Balanced Account June 30, 2016 (unaudited) COMMON STOCKS - 59.19% Shares Held Advertising - 0.21% Interpublic Group of Cos Inc/The WPP PLC ADR Aerospace & Defense - 0.66% General Dynamics Corp Northrop Grumman Corp Spirit AeroSystems Holdings Inc 2,370 $ 360 $ (a) Agriculture - 0.92% Altria Group Inc British American Tobacco PLC ADR Japan Tobacco Inc Airlines - 0.21% Delta Air Lines Inc Ryanair Holdings PLC ADR Southwest Airlines Co Apparel - 0.22% Michael Kors Holdings Ltd Skechers U.S.A. Inc (a) Automobile Manufacturers - 0.71% Ford Motor Co Fuji Heavy Industries Ltd ADR General Motors Co Toyota Motor Corp ADR Automobile Parts & Equipment - 0.73% Bridgestone Corp ADR Cooper Tire & Rubber Co Goodyear Tire & Rubber Co/The Lear Corp Visteon Corp Banks - 3.70% Bancolombia SA ADR Bank Mandiri Persero Tbk PT ADR Bank of America Corp Bank of Montreal Bank Rakyat Indonesia Persero Tbk PT ADR BNP Paribas SA ADR Central Pacific Financial Corp Chemical Financial Corp Citigroup Inc Credicorp Ltd FCB Financial Holdings Inc (a) Hanmi Financial Corp HDFC Bank Ltd ADR IBERIABANK Corp JPMorgan Chase & Co Mitsubishi UFJ Financial Group Inc ADR Sumitomo Mitsui Trust Holdings Inc ADR SunTrust Banks Inc Svenska Handelsbanken AB ADR Toronto-Dominion Bank/The Union Bankshares Corp Wells Fargo & Co Wilshire Bancorp Inc Beverages - 0.94% Ambev SA ADR Dr Pepper Snapple Group Inc PepsiCo Inc Biotechnology - 2.23% AMAG Pharmaceuticals Inc Amgen Inc See accompanying notes. 320 770 1,590 $ $ 279 64 51 394 $ 50 27 15 92 $ 65 29 94 $ 175 20 50 60 305 $ 27 36 79 156 17 315 $ 11 12 96 29 13 32 36 30 55 13 21 15 29 60 663 24 23 256 11 29 12 107 16 1,593 $ 38 233 132 403 4,050 498 1,265 1,320 980 13,920 298 1,750 598 1,687 1,222 3,090 1,528 250 316 1,692 7,230 461 778 1,423 1,520 800 1,301 86 620 623 436 1,000 10,677 5,442 7,117 6,240 1,910 674 470 2,250 1,540 6,369 2,410 1,250 (a) 50 3,570 Biotechnology (continued) Bellicum Pharmaceuticals Inc (a) Charles River Laboratories International Inc 55 37 92 45 171 68 284 1,370 389 390 (a) COMMON STOCKS (continued) Value (000's) Shares Held Value (000's) 340 $ 578 5 48 (a) CSL Ltd ADR Epizyme Inc (a) Exact Sciences Corp (a) Genocea Biosciences Inc (a) Gilead Sciences Inc Intercept Pharmaceuticals Inc (a) Spark Therapeutics Inc (a) Ultragenyx Pharmaceutical Inc (a) Versartis Inc (a) Building Materials - 0.77% Masco Corp Owens Corning Universal Forest Products Inc US Concrete Inc (a) Chemicals - 1.46% Cabot Corp Dow Chemical Co/The Lonza Group AG ADR(a) LyondellBasell Industries NV Commercial Services - 1.36% ABM Industries Inc Brookfield Business Partners LP (a) Equifax Inc Navigant Consulting Inc (a) New Oriental Education & Technology Group Inc ADR Ritchie Bros Auctioneers Inc Sabre Corp TAL Education Group ADR(a) Total System Services Inc Computers - 3.73% Accenture PLC - Class A Amdocs Ltd Apple Inc CACI International Inc (a) Manhattan Associates Inc SecureWorks Corp (a) Sykes Enterprises Inc (a) Synopsys Inc (a) (a) Cosmetics & Personal Care - 0.28% Procter & Gamble Co/The Svenska Cellulosa AB SCA ADR Unilever NV - NY shares Distribution & Wholesale - 0.09% ITOCHU Corp ADR SiteOne Landscape Supply Inc (a) Diversified Financial Services - 0.90% CME Group Inc/IL CoreLogic Inc/United States (a) Macquarie Group Ltd ADR Moelis & Co ORIX Corp ADR Synchrony Financial T Rowe Price Group Inc Electric - 1.28% Avista Corp Enel SpA ADR 1 543 73 866 310 565 965 3,450 30 120 120 560 $ 36 3 7 4 288 4 6 6 6 957 $ 160 91 42 39 332 $ 32 269 30 299 630 5,190 1,770 450 640 710 5,400 1,829 4,014 1,190 57 2,690 1,080 232 44 1 345 18 10 477 980 439 1,880 $ 16 26 27 100 587 $ 446 81 726 40 45 8 24 234 1,604 $ 48 29 44 121 $ 11 26 37 $ 46 108 25 15 26 6 163 389 3,933 1,400 7,598 440 700 605 830 4,326 570 902 933 467 770 470 2,800 499 690 400 232 2,230 1,141 8,394 51 37 Schedule of Investments Balanced Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Electric (continued) Entergy Corp Exelon Corp Iberdrola SA ADR Korea Electric Power Corp ADR PPL Corp Electrical Components & Equipment - 0.23% Advanced Energy Industries Inc (a) EnerSys Insteel Industries Inc Electronics - 0.27% Hoya Corp ADR II-VI Inc (a) Vishay Intertechnology Inc Engineering & Construction - 0.72% Dycom Industries Inc (a) EMCOR Group Inc Fluor Corp Vinci SA ADR Entertainment - 0.44% Isle of Capri Casinos Inc (a) Marriott Vacations Worldwide Corp Vail Resorts Inc Environmental Control - 0.60% Waste Management Inc Food - 1.73% Delhaize Group ADR Ingredion Inc Kroger Co/The Nestle SA ADR SUPERVALU Inc (a) Tyson Foods Inc Shares Held Value (000's) 1,539 $ 5,350 1,108 1,313 2,040 $ 1,340 420 740 $ $ 45 26 46 117 $ 21 46 169 73 309 $ 24 40 126 190 230 930 3,440 4,098 1,284 590 915 3,890 Gas - 0.20% CenterPoint Energy Inc Southwest Gas Corp 942 1,950 4,570 815 6,660 3,064 655 Healthcare - Products - 0.61% Baxter International Inc Cynosure Inc (a) EndoChoice Holdings Inc (a) ICU Medical Inc (a) K2M Group Holdings Inc (a) Nevro Corp (a) STAAR Surgical Co (a) 2,318 410 2,290 3,600 542 610 250 930 290 830 See accompanying notes. 300 2,757 1,588 2,767 639 418 320 290 Insurance - 3.03% Aflac Inc American Financial Group Inc/OH Argo Group International Holdings Ltd Assured Guaranty Ltd AXA SA ADR Berkshire Hathaway Inc - Class B (a) Everest Re Group Ltd Hannover Rueck SE ADR Prudential Financial Inc SCOR SE ADR Travelers Cos Inc/The Unum Group Internet - 3.30% Alphabet Inc - A Shares (a) Alphabet Inc - C Shares (a) Amazon.com Inc (a) Facebook Inc (a) GoDaddy Inc (a) Tencent Holdings Ltd ADR Iron & Steel - 0.27% Nucor Corp Steel Dynamics Inc 25 252 168 63 31 205 744 56 32 88 1,340 $ $ 189 893 3,078 34 331 13 5,920 740 381 900 1,487 440 790 670 2,000 6,473 1,440 5,440 $ 427 55 20 23 30 64 144 35 143 19 171 173 1,304 $ 343 479 143 344 57 54 1,420 $ 71 44 115 487 692 200 3,010 1,827 2,375 1,430 1,820 Leisure Products & Services - 0.07% Planet Fitness Inc (a) 1,500 28 Machinery - Construction & Mining - 0.05% ABB Ltd ADR(a) 1,144 23 Machinery - Diversified - 0.29% Briggs & Stratton Corp BWX Technologies Inc 2,070 2,210 $ 44 79 123 $ 463 22 181 666 $ 30 16 46 $ 44 75 175 131 67 40 532 Media - 1.55% Comcast Corp - Class A ITV PLC ADR Scripps Networks Interactive Inc 255 $ Healthcare - Services - 2.08% Aetna Inc Anthem Inc Fresenius SE & Co KGaA ADR HCA Holdings Inc (a) HealthSouth Corp ICON PLC (a) Natera Inc (a) Teladoc Inc (a) Home Builders - 0.03% Persimmon PLC ADR Value (000's) 12 $ Hand & Machine Tools - 0.59% Stanley Black & Decker Inc Holding Companies - Diversified - 0.08% CK Hutchison Holdings Ltd ADR Shares Held 258 $ Food Service - 0.03% Compass Group PLC ADR Healthcare - Services (continued) UnitedHealth Group Inc 125 195 30 34 77 549 51 25 21 97 1,265 1,400 3,730 COMMON STOCKS (continued) Mining - 0.11% Kinross Gold Corp Yamana Gold Inc 163 26 3 28 15 21 5 261 (a) Miscellaneous Manufacturers - 1.24% FUJIFILM Holdings Corp ADR General Electric Co Illinois Tool Works Inc Ingersoll-Rand PLC Parker-Hannifin Corp Trinseo SA 37 362 29 213 25 29 4 5 Oil & Gas - 3.13% Callon Petroleum Co (a) Canadian Natural Resources Ltd Carrizo Oil & Gas Inc (a) Chevron Corp 74 7,110 904 2,900 6,096 3,100 1,147 2,370 1,680 2,060 620 940 970 1,214 380 596 11 37 14 62 Schedule of Investments Balanced Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Shares Held Oil & Gas (continued) Diamond Offshore Drilling Inc Exxon Mobil Corp Helmerich & Payne Inc Lukoil PJSC ADR Murphy Oil Corp Murphy USA Inc (a) Newfield Exploration Co (a) PDC Energy Inc (a) Royal Dutch Shell PLC ADR Tesoro Corp Oil & Gas Services - 0.08% Pioneer Energy Services Corp Superior Energy Services Inc Technip SA ADR Value (000's) 5,240 $ 5,940 890 295 6,160 990 670 190 226 1,900 $ (a) Pharmaceuticals - 4.34% AbbVie Inc Array BioPharma Inc (a) Bristol-Myers Squibb Co Cardinal Health Inc FibroGen Inc (a) Johnson & Johnson Nektar Therapeutics (a) Neurocrine Biosciences Inc (a) Novo Nordisk A/S ADR Pfizer Inc PRA Health Sciences Inc (a) Prestige Brands Holdings Inc (a) Proteon Therapeutics Inc (a) Quintiles Transnational Holdings Inc Relypsa Inc (a) Revance Therapeutics Inc (a) Roche Holding AG ADR Shire PLC ADR Pipelines - 0.13% ONEOK Inc TransCanada Corp 1,000 600 1,250 (a) 128 557 60 12 196 73 30 11 12 142 1,345 $ 5 11 17 33 $ 182 3 103 337 6 383 9 13 63 511 33 59 4 29 6 3 73 49 1,866 $ 20 36 56 2,940 950 1,400 4,320 340 3,160 630 280 1,173 14,510 780 1,070 520 450 330 250 2,202 263 420 788 Real Estate - 0.22% Brookfield Asset Management Inc 2,895 96 REITS - 2.59% CYS Investments Inc Digital Realty Trust Inc Duke Realty Corp Equity One Inc Equity Residential Extra Space Storage Inc First Industrial Realty Trust Inc Highwoods Properties Inc Kimco Realty Corp Public Storage Regency Centers Corp Simon Property Group Inc 2,230 550 1,530 1,800 440 890 2,460 1,100 2,300 670 1,870 1,369 19 60 41 58 30 82 68 58 72 171 157 297 1,113 $ Retail - 4.39% CVS Health Corp Darden Restaurants Inc Dollar General Corp Foot Locker Inc Lowe's Cos Inc McDonald's Corp Michaels Cos Inc/The (a) Pandora A/S ADR Panera Bread Co (a) Target Corp Tile Shop Holdings Inc (a) Walgreens Boots Alliance Inc See accompanying notes. 2,200 4,440 620 1,250 3,360 1,060 1,400 1,060 140 3,754 1,310 1,400 COMMON STOCKS (continued) Shares Held Retail (continued) Wal-Mart Stores Inc World Fuel Services Corp Savings & Loans - 0.11% Banc of California Inc Oritani Financial Corp Pacific Premier Bancorp Inc Value (000's) 4,510 $ 780 $ 1,460 840 360 (a) $ Semiconductors - 0.90% ARM Holdings PLC ADR Intel Corp NVIDIA Corp Taiwan Semiconductor Manufacturing Co Ltd ADR Tokyo Electron Ltd ADR Software - 1.82% Aspen Technology Inc (a) Black Knight Financial Services Inc Fiserv Inc (a) Microsoft Corp MSCI Inc Nuance Communications Inc (a) SYNNEX Corp 635 4,030 3,290 972 800 790 90 911 560 TOTAL COMMON STOCKS INVESTMENT COMPANIES - 1.78% Shares Held Money Market Funds - 1.78% BlackRock Liquidity Funds FedFund Portfolio BONDS - 24.09% Aerospace & Defense - 0.16% Air 2 US 8.03%, 10/01/2020(b) BAE Systems Holdings Inc 2.85%, 12/15/2020(b) 3.85%, 12/15/2025(b) Lockheed Martin Corp 2.50%, 11/23/2020 3.55%, 01/15/2026 4.70%, 05/15/2046 United Technologies Corp 4.50%, 06/01/2042 211 281 58 69 266 127 40 36 30 262 26 117 45 386 $ 39 27 99 494 65 12 48 784 $ 391 25 31 560 35 49 90 30 37 145 1,393 9,040 906 541 19,520 2,039 3,257 1,909 1,115 830 2,596 Transportation - 0.32% Ardmore Shipping Corp Canadian National Railway Co Canadian Pacific Railway Ltd East Japan Railway Co ADR United Parcel Service Inc TOTAL INVESTMENT COMPANIES $ 960 720 914 9,660 840 740 510 Telecommunications - 3.24% AT&T Inc BT Group PLC ADR China Mobile Ltd ADR Cisco Systems Inc Deutsche Telekom AG ADR KDDI Corp ADR Nippon Telegraph & Telephone Corp ADR NTT DOCOMO Inc ADR Plantronics Inc Verizon Communications Inc 5 47 12 14 60 $ 138 $ 25,453 Value (000's) 767,499 767 $ 767 Principal Amount (000's) Value (000's) $ 12$ 13 15 10 15 11 5 5 10 5 5 12 5 $ Agriculture - 0.26% Altria Group Inc 4.50%, 05/02/2043 75 26 13 9 48 29 132 155 25 2,153 (a) 329 37 1,889 10 6 67 11 Schedule of Investments Balanced Account June 30, 2016 (unaudited) Principal Amount (000's) Value (000's) BONDS (continued) Agriculture (continued) BAT International Finance PLC 2.75%, 06/15/2020(b) Philip Morris International Inc 1.88%, 02/25/2021 4.38%, 11/15/2041 Pinnacle Operating Corp 9.00%, 11/15/2020(b) Reynolds American Inc 4.45%, 06/12/2025 5.70%, 08/15/2035 5.85%, 08/15/2045 6.88%, 05/01/2020 $ 10$ 10 25 10 25 11 10 9 15 15 5 5 17 18 7 6 114 $ Airlines - 0.21% Air Canada 6.75%, 10/01/2019(b) American Airlines 2014-1 Class A Pass Through Trust 3.70%, 04/01/2028 American Airlines 2015-1 Class A Pass Through Trust 3.38%, 11/01/2028 United Airlines 2014-1 Class A Pass Through Trust 4.00%, 10/11/2027 United Airlines 2014-1 Class B Pass Through Trust 4.75%, 10/11/2023 United Airlines 2014-2 Class A Pass Through Trust 3.75%, 03/03/2028 US Airways 2001-1G Pass Through Trust 7.08%, 09/20/2022 US Airways 2013-1 Class A Pass Through Trust 3.95%, 05/15/2027 10 9 10 19 19 Automobile Asset Backed Securities - 2.16% AmeriCredit Automobile Receivables 2016-1 1.20%, 06/10/2019(c) AmeriCredit Automobile Receivables Trust 2015-3 0.96%, 01/08/2019(c) Capital Auto Receivables Asset Trust 2014-2 1.26%, 05/21/2018(c) Capital Auto Receivables Asset Trust 2015-2 0.85%, 10/20/2017(c) Capital Auto Receivables Asset Trust 2016-1 1.15%, 11/20/2018(c) CarMax Auto Owner Trust 2015-2 0.72%, 06/15/2018(c) Chesapeake Funding LLC 1.69%, 04/07/2024(b),(c) Drive Auto Receivables Trust 2015-D 1.31%, 06/15/2018(b),(c) GM Financial Automobile Leasing Trust 2016-2 0.95%, 10/22/2018(c) Honda Auto Receivables 2015-3 Owner Trust 0.92%, 11/20/2017 See accompanying notes. Automobile Manufacturers - 0.50% American Honda Finance Corp 2.45%, 09/24/2020 Ford Motor Co 7.40%, 11/01/2046 General Motors Co 3.50%, 10/02/2018 6.25%, 10/02/2043 General Motors Financial Co Inc 3.25%, 05/15/2018 Hyundai Capital America 2.55%, 02/06/2019(b) Navistar International Corp 8.25%, 11/01/2021 Nissan Motor Acceptance Corp 1.23%, 03/03/2017(b),(c) Toyota Motor Credit Corp 1.02%, 01/17/2019(c) 2.00%, 10/24/2018 14 Automobile Parts & Equipment - 0.03% Dana Holding Corp 5.50%, 12/15/2024 Lear Corp 5.25%, 01/15/2025 15 9 9 16 15 21 25 5 26 6 10 10 60 61 5 3 30 30 25 15 25 15 213 5 5 10 $ 15 16 1 1 9 9 89 10 11 200 200 68 68 190 190 126 126 20 20 96 96 11 11 92 92 50 50 77 200 Banks - 2.45% Associated Banc-Corp 2.75%, 11/15/2019 4.25%, 01/15/2025 Bank of America Corp 2.63%, 04/19/2021 3.50%, 04/19/2026 3.95%, 04/21/2025 4.10%, 07/24/2023 4.20%, 08/26/2024 4.25%, 10/22/2026 6.10%, 12/29/2049(c),(d) Bank of New York Mellon Corp/The 4.95%, 12/29/2049(c),(d) Citigroup Inc 2.70%, 03/30/2021 3.40%, 05/01/2026 4.60%, 03/09/2026 4.75%, 05/18/2046 First Horizon National Corp 3.50%, 12/15/2020 Goldman Sachs Group Inc/The 2.38%, 01/22/2018 2.55%, 10/23/2019 3.50%, 01/23/2025 3.85%, 07/08/2024 4.25%, 10/21/2025 5.15%, 05/22/2045 5.38%, 03/15/2020 5.38%, 12/29/2049(c),(d) 6.75%, 10/01/2037 JPMorgan Chase & Co 1.63%, 05/15/2018 4.25%, 10/01/2027 4.40%, 07/22/2020 4.50%, 01/24/2022 4.95%, 06/01/2045 5.00%, 12/29/2049(c),(d) 5.63%, 08/16/2043 Morgan Stanley 2.38%, 07/23/2019 77 930 200 76 75 275 15 $ $ Automobile Floor Plan Asset Backed Securities - 0.64% Ford Credit Floorplan Master Owner Trust A 0.84%, 02/15/2019(c) Principal Amount (000's) Value (000's) Automobile Floor Plan Asset Backed Securities (continued) GE Dealer Floorplan Master Note Trust 0.83%, 07/20/2019(c) $ 75$ $ 10 $ Apparel - 0.03% NIKE Inc 3.88%, 11/01/2045 BONDS (continued) 10 15 10 20 10 21 40 10 15 10 20 31 10 41 10 15 11 21 32 10 30 30 15 10 5 5 15 10 5 5 20 20 100 20 10 10 45 15 15 25 10 101 20 10 11 47 16 17 25 12 35 10 50 10 20 20 10 35 11 55 11 22 19 12 60 61 Schedule of Investments Balanced Account June 30, 2016 (unaudited) BONDS (continued) Banks (continued) Morgan Stanley (continued) 2.50%, 04/21/2021 2.65%, 01/27/2020 4.00%, 07/23/2025 4.10%, 05/22/2023 4.88%, 11/01/2022 5.00%, 11/24/2025 5.55%, 12/29/2049(c),(d) RBC USA Holdco Corp 5.25%, 09/15/2020 Royal Bank of Scotland Group PLC 5.13%, 05/28/2024 6.13%, 12/15/2022 US Bancorp 2.35%, 01/29/2021 Wells Fargo & Co 2.50%, 03/04/2021 2.60%, 07/22/2020 3.90%, 05/01/2045 4.40%, 06/14/2046 5.87%, 12/29/2049(c),(d) 5.90%, 12/29/2049(c),(d) Principal Amount (000's) Value (000's) $ 20$ 5 20 70 15 30 10 17 5 5 5 5 30 31 25 5 10 10 5 20 26 5 10 10 5 21 1,054 25 26 70 10 65 25 30 73 10 70 28 35 15 15 7 5 8 6 271 25 15 5 5 5 25 16 5 5 6 15 17 10 10 84 $ Building Materials - 0.29% Boise Cascade Co 6.38%, 11/01/2020 CRH America Inc 8.13%, 07/15/2018 Martin Marietta Materials Inc 1.73%, 06/30/2017(c) Norbord Inc 5.38%, 12/01/2020(b) 5 5 45 51 65 65 See accompanying notes. $ 5$ 5 5 5 10 10 5 Commercial Mortgage Backed Securities - 2.15% BCRR Trust 2009-1 5.86%, 07/17/2040(b) CD 2006-CD3 Mortgage Trust 5.62%, 10/15/2048 Citigroup Commercial Mortgage Trust 2015GC27 3.14%, 02/10/2048(c) Citigroup Commercial Mortgage Trust 2015GC29 3.19%, 04/10/2048(c) 4.29%, 04/10/2048(c) COMM 2014-CCRE17 Mortgage Trust 4.90%, 05/10/2047(c) Credit Suisse First Boston Mortgage Securities Corp 0.57%, 11/15/2037(b),(c),(e) CSMC Series 2009-RR3 5.34%, 12/15/2043(b),(c) GE Commercial Mortgage Corp Series 2007C1 Trust 5.61%, 12/10/2049(c) GS Mortgage Securities Trust 2013-GCJ12 3.78%, 06/10/2046(c) GS Mortgage Securities Trust 2015-GC34 3.51%, 10/10/2048(c) JP Morgan Chase Commercial Mortgage Securities Trust 2006-CIBC17 5.43%, 12/12/2043 LB-UBS Commercial Mortgage Trust 2007C2 5.43%, 02/15/2040 Morgan Stanley Bank of America Merrill Lynch Trust 2013-C9 3.46%, 05/15/2046 Morgan Stanley Bank of America Merrill Lynch Trust 2014-C18 4.59%, 10/15/2047(c) UBS Commercial Mortgage Trust 2012-C1 3.40%, 05/10/2045(c) UBS-Barclays Commercial Mortgage Trust 2013-C5 3.18%, 03/10/2046(c) Wachovia Bank Commercial Mortgage Trust Series 2007-C34 5.68%, 05/15/2046(c) WFRBS Commercial Mortgage Trust 2013C12 1.54%, 03/15/2048(b),(c),(e) 5 5 126 15 15 20 20 Commercial Services - 0.02% Ahern Rentals Inc 7.38%, 05/15/2023(b) Jurassic Holdings III Inc 6.88%, 02/15/2021(b) TMS International Corp 7.63%, 10/15/2021(b) 25 12 12 75 79 50 100 53 99 50 51 40 — 25 25 100 97 25 26 125 135 16 16 8 8 25 26 50 54 55 59 15 16 105 108 563 5 5 10 5 10 77 35 924 5 3 5 3 5 $ 5 5 80 25 $ $ Chemicals - 0.19% A Schulman Inc 6.88%, 06/01/2023(b) Agrium Inc 3.38%, 03/15/2025 Aruba Investments Inc 8.75%, 02/15/2023(b) CF Industries Inc 4.95%, 06/01/2043 5.15%, 03/15/2034 20 5 21 73 16 33 10 15 $ Biotechnology - 0.20% Celgene Corp 2.13%, 08/15/2018 2.88%, 08/15/2020 4.63%, 05/15/2044 5.00%, 08/15/2045 5.25%, 08/15/2043 Genzyme Corp 5.00%, 06/15/2020 Gilead Sciences Inc 3.05%, 12/01/2016 Chemicals (continued) Dow Chemical Co/The 4.38%, 11/15/2042 Eagle Spinco Inc 4.63%, 02/15/2021 LYB International Finance BV 4.88%, 03/15/2044 Monsanto Co 3.95%, 04/15/2045 Principal Amount (000's) Value (000's) $ $ Beverages - 0.63% Anheuser-Busch Cos LLC 5.60%, 03/01/2017 Anheuser-Busch InBev Finance Inc 2.65%, 02/01/2021 3.30%, 02/01/2023 3.65%, 02/01/2026 4.70%, 02/01/2036 4.90%, 02/01/2046 Constellation Brands Inc 3.75%, 05/01/2021 Corp Lindley SA 6.75%, 11/23/2021(b) 6.75%, 11/23/2021 BONDS (continued) 4 10 Schedule of Investments Balanced Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Computers - 0.36% Apple Inc 0.89%, 05/03/2018(c) $ 1.70%, 02/22/2019 2.85%, 05/06/2021 2.85%, 02/23/2023 3.45%, 02/09/2045 4.65%, 02/23/2046 Denali International LLC / Denali Finance Corp 5.63%, 10/15/2020(b) Diamond 1 Finance Corp / Diamond 2 Finance Corp 3.48%, 06/01/2019(b) 4.42%, 06/15/2021(b) 6.02%, 06/15/2026(b) 7.13%, 06/15/2024(b) Hewlett Packard Enterprise Co 6.20%, 10/15/2035(b) 50$ 5 5 5 20 15 50 5 5 5 19 17 5 5 5 15 10 5 5 16 11 5 10 10 153 $ Consumer Products - 0.01% Spectrum Brands Inc 5.75%, 07/15/2025 Credit Card Asset Backed Securities - 0.81% BA Credit Card Trust 0.71%, 09/16/2019(c) 0.73%, 01/15/2020(c) Barclays Dryrock Issuance Trust 0.78%, 03/16/2020(c) Citibank Credit Card Issuance Trust 0.65%, 08/24/2018(c) 5 75 75 75 75 100 100 100 100 350 5 4 15 $ Diversified Financial Services - 0.46% Aircastle Ltd 4.63%, 12/15/2018 5.00%, 04/01/2023 5.13%, 03/15/2021 Ally Financial Inc 3.25%, 11/05/2018 3.60%, 05/21/2018 CIT Group Inc 3.88%, 02/19/2019 Credit Acceptance Corp 6.13%, 02/15/2021 Intercontinental Exchange Inc 2.75%, 12/01/2020 International Lease Finance Corp 6.25%, 05/15/2019 National Rural Utilities Cooperative Finance Corp 4.75%, 04/30/2043(c) Navient Corp 6.13%, 03/25/2024 OneMain Financial Holdings LLC 7.25%, 12/15/2021(b) Springleaf Finance Corp 5.25%, 12/15/2019 Synchrony Financial 2.70%, 02/03/2020 Visa Inc 2.20%, 12/14/2020 3.15%, 12/14/2025 4.30%, 12/14/2045 5 5 10 5 15 5 15 10 10 5 5 15 16 5 5 10 10 10 9 10 10 10 9 15 15 30 15 20 31 16 23 199 $ See accompanying notes. 18 22 5 5 10 Principal Amount (000's) Value (000's) Electric - 1.19% Alabama Power Co 3.75%, 03/01/2045 $ 3.85%, 12/01/2042 4.15%, 08/15/2044 CMS Energy Corp 3.00%, 05/15/2026 4.70%, 03/31/2043 4.88%, 03/01/2044 Commonwealth Edison Co 3.70%, 03/01/2045 3.80%, 10/01/2042 4.35%, 11/15/2045 Consolidated Edison Co of New York Inc 4.50%, 12/01/2045 4.63%, 12/01/2054 Dominion Resources Inc/VA 3.90%, 10/01/2025 DTE Energy Co 6.38%, 04/15/2033 Dynegy Inc 7.38%, 11/01/2022 Edison International 3.75%, 09/15/2017 Electricite de France SA 2.35%, 10/13/2020(b) 3.63%, 10/13/2025(b) 4.95%, 10/13/2045(b) Elwood Energy LLC 8.16%, 07/05/2026 Emera US Finance LP 2.70%, 06/15/2021(b) Exelon Corp 2.85%, 06/15/2020 4.45%, 04/15/2046 Florida Power & Light Co 4.05%, 06/01/2042 4.13%, 02/01/2042 Kentucky Utilities Co 3.30%, 10/01/2025 Louisville Gas & Electric Co 3.30%, 10/01/2025 MidAmerican Energy Co 4.25%, 05/01/2046 Northern States Power Co/MN 3.40%, 08/15/2042 NRG Energy Inc 6.25%, 05/01/2024 8.25%, 09/01/2020 Oncor Electric Delivery Co LLC 5.25%, 09/30/2040 Pacific Gas & Electric Co 3.50%, 06/15/2025 4.45%, 04/15/2042 PacifiCorp 3.85%, 06/15/2021 PPL Capital Funding Inc 3.10%, 05/15/2026 PPL Electric Utilities Corp 3.00%, 09/15/2021 4.75%, 07/15/2043 PPL WEM Ltd / Western Power Distribution Ltd 5.38%, 05/01/2021(b) Public Service Electric & Gas Co 4.15%, 11/01/2045 Puget Energy Inc 6.00%, 09/01/2021 Southern California Edison Co 3.60%, 02/01/2045 4.05%, 03/15/2042 Southern Co/The 2.95%, 07/01/2023 5 $ Distribution & Wholesale - 0.05% Global Partners LP / GLP Finance Corp 7.00%, 06/15/2023 WW Grainger Inc 4.60%, 06/15/2045 BONDS (continued) 78 10$ 10 10 10 10 11 5 5 5 5 6 6 10 5 5 10 5 6 10 10 11 12 15 16 15 19 10 10 10 10 20 10 5 20 10 6 15 17 10 10 15 5 16 5 10 5 11 6 15 16 5 5 10 11 5 5 5 10 5 10 5 6 10 5 11 6 10 11 10 10 5 5 5 6 25 28 5 6 15 18 15 15 16 16 5 5 Schedule of Investments Balanced Account June 30, 2016 (unaudited) BONDS (continued) Electric (continued) Southern Co/The (continued) 4.40%, 07/01/2046 Virginia Electric & Power Co 4.00%, 01/15/2043 4.65%, 08/15/2043 Wisconsin Electric Power Co 4.30%, 12/15/2045 Xcel Energy Inc 2.40%, 03/15/2021 3.30%, 06/01/2025 Principal Amount (000's) Value (000's) $ 5$ 5 5 5 5 6 5 6 35 10 36 11 513 $ Electronics - 0.08% Fortive Corp 2.35%, 06/15/2021(b) 3.15%, 06/15/2026(b) Sanmina Corp 4.38%, 06/01/2019(b) 5 10 5 10 20 21 36 $ Engineering & Construction - 0.06% SBA Tower Trust 2.90%, 10/15/2044(b) Entertainment - 0.32% CCM Merger Inc 9.13%, 05/01/2019(b) Churchill Downs Inc 5.38%, 12/15/2021(b) Cinemark USA Inc 4.88%, 06/01/2023 DreamWorks Animation SKG Inc 6.88%, 08/15/2020(b) Lions Gate Entertainment Corp 5.25%, 08/01/2018 Peninsula Gaming LLC / Peninsula Gaming Corp 8.38%, 02/15/2018(b) Regal Entertainment Group 5.75%, 03/15/2022 WMG Acquisition Corp 6.00%, 01/15/2021(b) WMG Holdings Corp 13.75%, 10/01/2019 25 20 21 35 36 5 5 10 11 20 20 5 5 5 5 13 13 19 Food - 0.33% Arcor SAIC 6.00%, 07/06/2023(b),(f),(g) BI-LO LLC / BI-LO Finance Corp 9.25%, 02/15/2019(b) Ingles Markets Inc 5.75%, 06/15/2023 JBS USA LLC / JBS USA Finance Inc 5.75%, 06/15/2025(b) JM Smucker Co/The 4.38%, 03/15/2045 Kraft Heinz Foods Co 2.80%, 07/02/2020(b) 4.38%, 06/01/2046(b) 5.00%, 07/15/2035(b) Post Holdings Inc 7.75%, 03/15/2024(b) Smithfield Foods Inc 5.88%, 08/01/2021(b) TreeHouse Foods Inc 6.00%, 02/15/2024(b) See accompanying notes. 25 Food (continued) Wm Wrigley Jr Co 2.40%, 10/21/2018(b) 3.38%, 10/21/2020(b) Forest Products & Paper - 0.06% Domtar Corp 6.25%, 09/01/2042 Tembec Industries Inc 9.00%, 12/15/2019(b) Gas - 0.04% Dominion Gas Holdings LLC 2.80%, 11/15/2020 Healthcare - Products - 0.39% Hill-Rom Holdings Inc 5.75%, 09/01/2023(b),(c) Kinetic Concepts Inc / KCI USA Inc 10.50%, 11/01/2018 Mallinckrodt International Finance SA / Mallinckrodt CB LLC 5.63%, 10/15/2023(b) Medtronic Inc 2.50%, 03/15/2020 4.38%, 03/15/2035 4.63%, 03/15/2045 Universal Hospital Services Inc 7.63%, 08/15/2020 Zimmer Biomet Holdings Inc 2.70%, 04/01/2020 3.15%, 04/01/2022 3.55%, 04/01/2025 Healthcare - Services - 0.83% Aetna Inc 2.40%, 06/15/2021 2.75%, 11/15/2022 2.80%, 06/15/2023 3.20%, 06/15/2026 4.25%, 06/15/2036 4.38%, 06/15/2046 Anthem Inc 4.63%, 05/15/2042 Centene Corp 4.75%, 05/15/2022 5.75%, 06/01/2017 6.13%, 02/15/2024(b) Cigna Corp 4.00%, 02/15/2022 4.38%, 12/15/2020 Fresenius Medical Care US Finance II Inc 5.88%, 01/31/2022(b) HCA Inc 4.75%, 05/01/2023 5.25%, 04/15/2025 5.88%, 03/15/2022 Molina Healthcare Inc 5.38%, 11/15/2022(b) MPH Acquisition Holdings LLC 7.13%, 06/01/2024(b) UnitedHealth Group Inc 1.90%, 07/16/2018 4.63%, 07/15/2035 4.75%, 07/15/2045 WellCare Health Plans Inc 5.75%, 11/15/2020 26 15 5 4 5 5 5 5 10 11 15 25 5 16 26 6 5 6 5 5 5 5 $ 10$ 25 $ 20 5 4 25 15 16 5 5 15 15 5 5 20 19 20 21 21 24 10 9 35 20 10 35 21 10 166 20 30 25 20 10 10 20 31 26 21 10 10 10 11 10 14 5 10 14 5 5 50 5 54 5 6 10 20 5 10 21 6 5 5 5 5 10 55 5 10 64 6 5 $ 79 10 27 141 21 $ 20 136 15 Principal Amount (000's) Value (000's) $ 25 $ Environmental Control - 0.06% Republic Services Inc 3.80%, 05/15/2018 BONDS (continued) 5 355 Schedule of Investments Balanced Account June 30, 2016 (unaudited) BONDS (continued) Holding Companies - Diversified - 0.01% Argos Merger Sub Inc 7.13%, 03/15/2023(b) Principal Amount (000's) Value (000's) $ Home Builders - 0.10% Beazer Homes USA Inc 6.63%, 04/15/2018 Lennar Corp 4.13%, 12/01/2018 4.75%, 11/15/2022(c) WCI Communities Inc 6.88%, 08/15/2021 Woodside Homes Co LLC / Woodside Homes Finance Inc 6.75%, 12/15/2021(b) 5$ 15 5 5 5 5 15 15 5 $ Home Equity Asset Backed Securities - 0.05% Specialty Underwriting & Residential Finance Trust Series 2004-BC1 1.22%, 02/25/2035(c) 21 Iron & Steel (continued) Vale Overseas Ltd 5.88%, 06/10/2021 5 15 Principal Amount (000's) Value (000's) BONDS (continued) $ Leisure Products & Services - 0.02% NCL Corp Ltd 4.63%, 11/15/2020(b) 5.25%, 11/15/2019(b) 25$ $ 25 85 5 5 5 5 10 $ Lodging - 0.09% Boyd Gaming Corp 6.88%, 05/15/2023 MGM Growth Properties Operating Partnership LP / MGP Escrow Co-Issuer Inc 5.63%, 05/01/2024(b) MGM Resorts International 6.00%, 03/15/2023 6.63%, 12/15/2021 Wyndham Worldwide Corp 2.50%, 03/01/2018 5 45 20 5 6 5 5 5 5 5 6 15 $ Housewares - 0.03% Newell Brands Inc 3.15%, 04/01/2021 3.85%, 04/01/2023 5 5 $ Insurance - 1.10% American International Group Inc 3.30%, 03/01/2021 Chubb INA Holdings Inc 2.30%, 11/03/2020 3.35%, 05/03/2026 CNO Financial Group Inc 4.50%, 05/30/2020 Liberty Mutual Group Inc 7.00%, 03/07/2067(b),(c) Markel Corp 5.00%, 04/05/2046 Metropolitan Life Global Funding I 2.30%, 04/10/2019(b) Prudential Financial Inc 5.38%, 05/15/2045(c) Teachers Insurance & Annuity Association of America 4.90%, 09/15/2044(b) TIAA Asset Management Finance Co LLC 2.95%, 11/01/2019(b) Travelers Cos Inc/The 3.75%, 05/15/2046 Voya Financial Inc 5.65%, 05/15/2053(c) XLIT Ltd 4.45%, 03/31/2025 5.50%, 03/31/2045 Internet - 0.01% Zayo Group LLC / Zayo Capital Inc 6.00%, 04/01/2023 Iron & Steel - 0.20% AK Steel Corp 7.63%, 05/15/2020 ArcelorMittal 8.00%, 10/15/2039(c) Commercial Metals Co 7.35%, 08/15/2018 Signode Industrial Group Lux SA/Signode Industrial Group US Inc 6.38%, 05/01/2022(b) See accompanying notes. 5 6 11 15 15 45 25 46 27 10 10 15 13 15 16 150 154 15 15 15 17 40 41 10 10 30 28 60 20 61 20 473 $ 5 5 5 5 20 19 25 26 10 Machinery - Construction & Mining - 0.01% Vander Intermediate Holding II Corp 9.75%, PIK 10.50%, 02/01/2019(b),(h) Media - 0.84% 21st Century Fox America Inc 4.75%, 09/15/2044 5.40%, 10/01/2043 CCO Holdings LLC / CCO Holdings Capital Corp 5.13%, 05/01/2023(b) 5.75%, 02/15/2026(b) Charter Communications Operating LLC / Charter Communications Operating Capital 4.91%, 07/23/2025(b) 6.83%, 10/23/2055(b) Comcast Corp 2.75%, 03/01/2023 3.38%, 02/15/2025 4.60%, 08/15/2045 6.40%, 03/01/2040 6.50%, 11/15/2035 DISH DBS Corp 4.25%, 04/01/2018 5.88%, 07/15/2022 5.88%, 11/15/2024 7.88%, 09/01/2019 Grupo Televisa SAB 6.63%, 01/15/2040 RCN Telecom Services LLC / RCN Capital Corp 8.50%, 08/15/2020(b) Time Warner Cable Inc 6.75%, 07/01/2018 Time Warner Inc 2.10%, 06/01/2019 2.95%, 07/15/2026 3.60%, 07/15/2025 3.88%, 01/15/2026 4.05%, 12/15/2023 4.65%, 06/01/2044 4.85%, 07/15/2045 6.25%, 03/29/2041 Viacom Inc 4.85%, 12/15/2034 Walt Disney Co/The 2.30%, 02/12/2021 10 80 15 37 5 3 10 5 11 6 15 5 15 5 25 10 27 12 35 5 5 20 5 37 5 6 28 7 5 15 5 10 5 15 5 11 35 40 10 10 5 5 10 5 10 5 5 10 10 5 10 5 11 5 6 11 11 6 15 14 10 10 Schedule of Investments Balanced Account June 30, 2016 (unaudited) BONDS (continued) Media (continued) WideOpenWest Finance LLC / WideOpenWest Capital Corp 13.38%, 10/15/2019 Metal Fabrication & Hardware - 0.01% Wise Metals Intermediate Holdings LLC/Wise Holdings Finance Corp 9.75%, PIK 10.50%, 06/15/2019(b),(h) Mining - 0.08% Barrick North America Finance LLC 4.40%, 05/30/2021 BHP Billiton Finance USA Ltd 2.05%, 09/30/2018 FMG Resources August 2006 Pty Ltd 6.88%, 04/01/2022(b) 9.75%, 03/01/2022(b) Taseko Mines Ltd 7.75%, 04/15/2019 Principal Amount (000's) Value (000's) $ 20$ $ 11 11 10 10 5 5 5 5 5 4 70 81 10 5 11 6 15 15 15 16 10 8 222 10 18 5 10 5 $ Oil & Gas - 1.27% Anadarko Petroleum Corp 3.45%, 07/15/2024 4.85%, 03/15/2021 5.55%, 03/15/2026 Apache Corp 4.75%, 04/15/2043 Baytex Energy Corp 5.13%, 06/01/2021(b) BP Capital Markets PLC 1.17%, 05/10/2019(c) 3.12%, 05/04/2026 Chaparral Energy Inc 0.00%, 11/15/2022(a) Chesapeake Energy Corp 8.00%, 12/15/2022(b) ConocoPhillips Co 1.53%, 05/15/2022(c) Continental Resources Inc/OK 3.80%, 06/01/2024 4.50%, 04/15/2023 5.00%, 09/15/2022 See accompanying notes. 12 145 180 $ Office & Business Equipment - 0.05% Xerox Corp 2.95%, 03/15/2017 3.50%, 08/20/2020 6.75%, 02/01/2017 3 34 5 $ Mortgage Backed Securities - 0.04% Fannie Mae Interest Strip 4.50%, 10/25/2035(c),(e) Freddie Mac REMICS 3.50%, 02/15/2025(c),(e) 21 360 10 5 10 5 20 10 55 10 10 58 11 5 5 5 4 50 5 50 5 10 6 7 6 20 19 5 5 5 4 5 5 Principal Amount (000's) Value (000's) Oil & Gas (continued) Denbury Resources Inc 5.50%, 05/01/2022 $ Devon Energy Corp 2.25%, 12/15/2018 Ecopetrol SA 5.88%, 05/28/2045 Encana Corp 5.15%, 11/15/2041 EP Energy LLC / Everest Acquisition Finance Inc 9.38%, 05/01/2020 Exxon Mobil Corp 1.71%, 03/01/2019 2.22%, 03/01/2021 Halcon Resources Corp 8.63%, 02/01/2020(b) Kerr-McGee Corp 7.88%, 09/15/2031 Nabors Industries Inc 2.35%, 09/15/2016 Northern Blizzard Resources Inc 7.25%, 02/01/2022(b) Oasis Petroleum Inc 6.50%, 11/01/2021 PDC Energy Inc 7.75%, 10/15/2022 Petrobras Global Finance BV 4.38%, 05/20/2023 8.38%, 05/23/2021 Petroleos Mexicanos 5.50%, 02/04/2019(b) 6.88%, 08/04/2026(b) 8.00%, 05/03/2019 Phillips 66 4.65%, 11/15/2034 Pioneer Natural Resources Co 3.45%, 01/15/2021 4.45%, 01/15/2026 QEP Resources Inc 5.25%, 05/01/2023 Repsol Oil & Gas Canada Inc 7.75%, 06/01/2019 Shell International Finance BV 4.00%, 05/10/2046 Sunoco LP / Sunoco Finance Corp 5.50%, 08/01/2020(b) 6.38%, 04/01/2023(b) Whiting Petroleum Corp 5.75%, 03/15/2021 Woodside Finance Ltd 3.65%, 03/05/2025(b) WPX Energy Inc 7.50%, 08/01/2020 6 $ Miscellaneous Manufacturers - 0.34% Bombardier Inc 7.50%, 03/15/2025(b) General Electric Co 5.30%, 02/11/2021 Ingersoll-Rand Global Holding Co Ltd 2.88%, 01/15/2019 5.75%, 06/15/2043 Ingersoll-Rand Luxembourg Finance SA 2.63%, 05/01/2020 3.55%, 11/01/2024 Tyco International Finance SA 5.13%, 09/14/2045 BONDS (continued) 10$ 30 30 5 4 10 8 20 14 55 20 56 21 5 5 5 6 10 10 6 5 10 9 10 10 5 15 4 15 10 10 25 11 11 28 10 11 20 5 21 5 10 9 25 27 5 5 5 5 5 5 5 5 5 5 5 $ Oil & Gas Services - 0.02% Schlumberger Investment SA 3.30%, 09/14/2021(b) Seventy Seven Operating LLC 0.00%, 11/15/2019(a) 5 5 37 3 8 34 19 $ 81 5 545 5 $ Other Asset Backed Securities - 0.12% Countrywide Asset-Backed Certificates 2.06%, 01/25/2034(c) JP Morgan Mortgage Acquisition Trust 2007CH3 0.60%, 03/25/2037(c) 7 19 53 Schedule of Investments Balanced Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Packaging & Containers - 0.26% Beverage Packaging Holdings Luxembourg II SA / Beverage Packaging Holdings II 5.63%, 12/15/2016(b) $ Coveris Holding Corp 10.00%, 06/01/2018(b) Crown Cork & Seal Co Inc 7.38%, 12/15/2026 Packaging Corp of America 4.50%, 11/01/2023 Reynolds Group Issuer Inc / Reynolds Group Issuer LLC / Reynolds Group Issuer (Luxembourg) S.A. 5.75%, 10/15/2020 WestRock RKT Co 3.50%, 03/01/2020 5$ 15 8 9 20 21 See accompanying notes. Principal Amount (000's) Value (000's) $ 10$ 5 5 11 6 6 5 15 5 14 10 $ 30 31 30 31 112 50 25 10 50 26 11 25 5 26 5 5 5 5 6 15 17 20 20 10 11 5 5 4 4 185 $ Pipelines - 0.59% Boardwalk Pipelines LP 3.38%, 02/01/2023 Columbia Pipeline Group Inc 3.30%, 06/01/2020 Enbridge Inc 1.14%, 06/02/2017(c) Energy Transfer Equity LP 5.88%, 01/15/2024 Energy Transfer Partners LP 4.05%, 03/15/2025 4.90%, 03/15/2035 EnLink Midstream Partners LP 4.15%, 06/01/2025 4.40%, 04/01/2024 5.05%, 04/01/2045 Enterprise Products Operating LLC 3.70%, 02/15/2026 4.90%, 05/15/2046 Kinder Morgan Energy Partners LP 4.70%, 11/01/2042 5.63%, 09/01/2041 Kinder Morgan Inc/DE 3.05%, 12/01/2019 MPLX LP 4.88%, 06/01/2025(b) ONEOK Partners LP 4.90%, 03/15/2025 Sabine Pass Liquefaction LLC 5.63%, 03/01/2025 Tesoro Logistics LP / Tesoro Logistics Finance Corp 6.13%, 10/15/2021 Pipelines (continued) TransCanada PipeLines Ltd 4.63%, 03/01/2034 5.00%, 10/16/2043 7.13%, 01/15/2019 Western Gas Partners LP 4.65%, 07/01/2026(f),(g) 5.45%, 04/01/2044 Williams Partners LP 3.60%, 03/15/2022 5 15 $ Pharmaceuticals - 0.43% AbbVie Inc 1.80%, 05/14/2018 2.50%, 05/14/2020 4.70%, 05/14/2045 Actavis Funding SCS 3.45%, 03/15/2022 3.80%, 03/15/2025 Baxalta Inc 4.00%, 06/23/2025 Forest Laboratories LLC 5.00%, 12/15/2021(b) Johnson & Johnson 3.70%, 03/01/2046 Merck & Co Inc 1.30%, 05/18/2018 Novartis Capital Corp 4.00%, 11/20/2045 Valeant Pharmaceuticals International Inc 5.38%, 03/15/2020(b) 5.63%, 12/01/2021(b) BONDS (continued) 15 14 20 21 30 29 5 5 5 5 5 4 20 15 10 18 14 8 5 10 5 11 15 5 14 5 10 10 2 2 10 10 20 20 10 10 Private Equity - 0.01% Icahn Enterprises LP / Icahn Enterprises Finance Corp 6.00%, 08/01/2020 Real Estate - 0.08% American Campus Communities Operating Partnership LP 3.35%, 10/01/2020 4.13%, 07/01/2024 Crescent Resources LLC / Crescent Ventures Inc 10.25%, 08/15/2017(b) Prologis LP 3.75%, 11/01/2025 5 5 10 10 10 11 10 10 5 $ REITS - 0.51% American Tower Corp 3.50%, 01/31/2023 AvalonBay Communities Inc 2.95%, 05/11/2026 Brixmor Operating Partnership LP 4.13%, 06/15/2026 DDR Corp 3.63%, 02/01/2025 DuPont Fabros Technology LP 5.88%, 09/15/2021 Equinix Inc 4.88%, 04/01/2020 5.38%, 01/01/2022 5.38%, 04/01/2023 Essex Portfolio LP 3.38%, 04/15/2026 Hospitality Properties Trust 4.25%, 02/15/2021 Iron Mountain US Holdings Inc 5.38%, 06/01/2026(b) iStar Inc 4.88%, 07/01/2018 6.50%, 07/01/2021 9.00%, 06/01/2017 Kimco Realty Corp 3.40%, 11/01/2022 4.25%, 04/01/2045 Retail Properties of America Inc 4.00%, 03/15/2025 Select Income REIT 4.15%, 02/01/2022 Simon Property Group LP 2.50%, 09/01/2020 2.50%, 07/15/2021 Ventas Realty LP 3.13%, 06/15/2023 82 5 36 5 5 15 15 5 5 10 10 5 5 5 5 5 5 5 5 25 26 20 21 10 10 5 10 5 5 10 5 5 15 5 15 15 15 15 15 5 15 5 16 15 $ Retail - 0.67% BMC Stock Holdings Inc 9.00%, 09/15/2018(b) CVS Health Corp 2.80%, 07/20/2020 4.75%, 12/01/2022 9 256 15 218 15 16 15 25 16 29 Schedule of Investments Balanced Account June 30, 2016 (unaudited) BONDS (continued) Retail (continued) CVS Health Corp (continued) 5.00%, 12/01/2024 5.13%, 07/20/2045 CVS Pass-Through Trust 7.51%, 01/10/2032(b) Dollar Tree Inc 5.75%, 03/01/2023(b) Home Depot Inc/The 3.35%, 09/15/2025 JC Penney Corp Inc 5.65%, 06/01/2020 KFC Holding Co/Pizza Hut Holdings LLC/Taco Bell of America LLC 5.00%, 06/01/2024(b) L Brands Inc 6.88%, 11/01/2035 Landry's Holdings II Inc 10.25%, 01/01/2018(b) Macy's Retail Holdings Inc 5.90%, 12/01/2016 McDonald's Corp 2.10%, 12/07/2018 2.75%, 12/09/2020 3.70%, 01/30/2026 4.88%, 12/09/2045 Michaels Stores Inc 5.88%, 12/15/2020(b) Target Corp 3.63%, 04/15/2046 Tops Holding LLC / Tops Markets II Corp 8.00%, 06/15/2022(b) Principal Amount (000's) Value (000's) $ 10$ 10 12 13 4 5 5 5 20 22 15 14 5 5 5 5 15 15 36 37 15 25 10 25 15 26 11 29 5 5 5 5 5 $ Software - 0.14% Fidelity National Information Services Inc 2.85%, 10/15/2018 First Data Corp 5.00%, 01/15/2024(b) Microsoft Corp 2.00%, 11/03/2020 MSCI Inc 5.75%, 08/15/2025(b) Oracle Corp 1.90%, 09/15/2021(f) 2.65%, 07/15/2026(f) 4.00%, 07/15/2046(f) 4.38%, 05/15/2055 Sovereign - 0.26% Hungary Government International Bond 5.38%, 02/21/2023 Peruvian Government International Bond 5.63%, 11/18/2050 Poland Government International Bond 3.25%, 04/06/2026 Romanian Government International Bond 4.88%, 01/22/2024(b) 11 5 5 5 5 5 5 15 10 5 5 15 10 5 5 61 10 11 15 19 50 51 30 33 114 $ Student Loan Asset Backed Securities - 0.38% Navient Student Loan Trust 2014-8 0.73%, 08/25/2020(c) Navient Student Loan Trust 2015-1 0.75%, 09/26/2022(c) SLM Private Education Loan Trust 2012-E 1.19%, 10/16/2023(b),(c) SLM Private Education Loan Trust 2013-A 1.04%, 08/15/2022(b),(c) 20 20 80 80 18 18 45 $ Telecommunications - 1.03% AT&T Inc 1.58%, 11/27/2018(c) See accompanying notes. 10 Telecommunications (continued) AT&T Inc (continued) 2.38%, 11/27/2018 2.45%, 06/30/2020 3.60%, 02/17/2023 3.80%, 03/15/2022 4.13%, 02/17/2026 4.50%, 05/15/2035 6.00%, 08/15/2040 6.38%, 03/01/2041 CC Holdings GS V LLC / Crown Castle GS III Corp 3.85%, 04/15/2023 Cisco Systems Inc 1.60%, 02/28/2019 2.20%, 02/28/2021 Frontier Communications Corp 11.00%, 09/15/2025 10.50%, 09/15/2022 Goodman Networks Inc 12.13%, 07/01/2018 Intelsat Luxembourg SA 8.13%, 06/01/2023 Level 3 Communications Inc 5.75%, 12/01/2022 Level 3 Financing Inc 5.38%, 01/15/2024 6.13%, 01/15/2021 Sprint Capital Corp 6.88%, 11/15/2028 Sprint Communications Inc 6.00%, 11/15/2022 7.00%, 08/15/2020 9.13%, 03/01/2017 T-Mobile USA Inc 6.25%, 04/01/2021 6.50%, 01/15/2026 6.63%, 04/28/2021 Verizon Communications Inc 1.35%, 06/09/2017 2.41%, 09/14/2018(c) 4.52%, 09/15/2048 5.01%, 08/21/2054 5.15%, 09/15/2023 Vodafone Group PLC 2.50%, 09/26/2022 4 289 10 $ BONDS (continued) Principal Amount (000's) Value (000's) $ 5$ 45 25 20 5 10 15 10 5 46 26 21 5 10 18 12 30 32 5 20 5 21 10 10 10 11 5 3 15 4 5 5 10 5 10 5 10 8 10 10 3 8 9 3 10 5 5 11 5 5 25 50 3 17 25 25 51 3 18 29 10 $ Transportation - 0.35% Burlington Northern Santa Fe LLC 3.85%, 09/01/2023 5.05%, 03/01/2041 CSX Corp 3.70%, 10/30/2020 3.95%, 05/01/2050 5.50%, 04/15/2041 Eletson Holdings Inc 9.63%, 01/15/2022(b) FedEx Corp 4.55%, 04/01/2046 4.75%, 11/15/2045 Hornbeck Offshore Services Inc 5.00%, 03/01/2021 Navios Maritime Acquisition Corp / Navios Acquisition Finance US Inc 8.13%, 11/15/2021(b) Navios Maritime Holdings Inc / Navios Maritime Finance II US Inc 7.38%, 01/15/2022(b) Navios South American Logistics Inc / Navios Logistics Finance US Inc 7.25%, 05/01/2022(b) 45 163 10 83 10 444 10 15 11 18 15 5 10 16 5 13 5 4 10 25 11 28 10 6 20 16 10 4 5 3 Schedule of Investments Balanced Account June 30, 2016 (unaudited) BONDS (continued) Transportation (continued) Union Pacific Corp 4.38%, 11/15/2065 U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Principal Amount (000's) Value (000's) $ Trucking & Leasing - 0.02% Penske Truck Leasing Co Lp / PTL Finance Corp 3.38%, 02/01/2022(b) 15$ $ 10 Federal National Mortgage Association (FNMA) (continued) 3.00%, 07/01/2043 $ 47$ 3.00%, 07/01/2046(i) 215 3.50%, 10/01/2033 74 3.50%, 05/01/2043 54 3.50%, 07/01/2043 201 3.50%, 08/01/2043 77 3.50%, 09/01/2044 88 3.50%, 11/01/2044 100 3.50%, 07/01/2045(i) 395 4.00%, 08/01/2020 4 4.00%, 02/01/2031 6 4.00%, 06/01/2031 15 4.00%, 03/01/2041 22 4.00%, 05/01/2045 201 4.00%, 12/01/2045 24 4.50%, 05/01/2040 78 4.50%, 11/01/2045 41 5.00%, 01/01/2042 29 5.50%, 03/01/2034 12 5.50%, 04/01/2035 2 5.50%, 07/01/2038 59 6.00%, 02/01/2025 17 6.00%, 11/01/2035 88 6.00%, 11/01/2037 30 6.00%, 03/01/2038 8 6.50%, 02/01/2032 5 6.50%, 07/01/2037 3 6.50%, 07/01/2037 3 6.50%, 02/01/2038 5 6.50%, 09/01/2038 6 $ Government National Mortgage Association (GNMA) 2.00% 3.00%, 02/15/2043 25 3.00%, 01/20/2046 68 3.00%, 07/01/2046 190 3.50%, 05/15/2042 69 3.50%, 10/15/2042 38 3.50%, 07/01/2046 200 (i) 4.00%, 07/01/2045 50 4.50%, 11/15/2040 53 5.00%, 02/15/2039 73 6.00%, 09/20/2026 11 6.00%, 01/15/2029 13 7.00%, 05/15/2031 5 7.00%, 02/20/2032 8 $ 16 151 10 TOTAL BONDS $ 10,358 SENIOR FLOATING RATE INTERESTS Principal 0.07% Amount (000's) Value (000's) Forest Products & Paper - 0.01% Caraustar Industries Inc, Term Loan B 8.00%, 04/26/2019(c) Oil & Gas - 0.02% Seadrill Operating LP, Term Loan B 4.00%, 02/12/2021(c) $ 5$ 4 20 9 Packaging & Containers - 0.01% SIG Combibloc PurchaseCo Sarl, Term Loan B 4.25%, 03/11/2022(c) 5 5 Retail - 0.01% Academy Ltd, Term Loan B 5.00%, 06/16/2022(c) 4 4 10 10 Semiconductors - 0.02% Avago Technologies Cayman Finance Ltd, Term Loan B1 4.25%, 11/11/2022(c) TOTAL SENIOR FLOATING RATE INTERESTS $ 32 U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS - 17.90% Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) 2.12% 3.00%, 11/01/2042 $ 88$ 92 4.00%, 02/01/2044 57 61 4.00%, 10/01/2044 83 90 4.00%, 01/01/2045 88 95 4.00%, 01/01/2046 98 105 4.50%, 04/01/2031 12 14 4.50%, 12/01/2043 43 48 4.50%, 05/01/2044 73 79 5.00%, 06/01/2031 29 32 5.00%, 08/01/2040 96 107 5.00%, 06/01/2041 40 45 5.50%, 12/01/2022 5 5 6.00%, 01/01/2029 5 6 6.00%, 10/01/2036(c) 7 8 6.00%, 08/01/2037 25 29 6.00%, 01/01/2038(c) 5 5 6.00%, 07/01/2038 17 20 6.50%, 05/01/2031 2 2 6.50%, 06/01/2031 6 7 6.50%, 10/01/2035 14 17 7.00%, 12/01/2027 7 8 7.50%, 08/01/2030 1 1 8.00%, 12/01/2030 29 34 $ 910 Federal National Mortgage Association (FNMA) - 6.21% 2.50%, 03/01/2030 87 2.50%, 07/01/2031(i) 240 3.00%, 06/01/2027 176 3.00%, 07/01/2031(i) 45 3.00%, 10/01/2034 41 See accompanying notes. Principal Amount (000's) Value (000's) U.S. Treasury - 7.07% 0.50%, 11/30/2016 0.63%, 08/15/2016 0.88%, 04/30/2017 0.88%, 07/15/2018 1.38%, 01/31/2020 1.38%, 04/30/2020 1.75%, 09/30/2019 1.88%, 11/30/2021 2.00%, 05/31/2021 2.13%, 06/30/2022 2.25%, 11/15/2025 2.38%, 12/31/2020 2.38%, 08/15/2024 2.50%, 02/15/2045 2.75%, 08/15/2042 2.88%, 08/15/2045 3.00%, 11/15/2044 3.00%, 05/15/2045 3.00%, 11/15/2045 3.13%, 11/15/2041 3.13%, 08/15/2044 3.75%, 11/15/2043 4.50%, 02/15/2036 90 248 187 47 43 84 10 60 145 5 350 40 385 300 25 450 175 50 10 15 20 45 100 100 200 20 10 100 165 49 223 79 58 215 82 94 106 417 4 6 16 23 217 26 87 45 33 14 2 67 19 102 34 10 7 4 4 6 7 2,671 26 71 199 73 41 212 54 59 83 12 15 6 10 861 10 60 145 5 357 41 397 312 26 474 187 53 11 16 22 50 115 115 230 24 12 132 238 Schedule of Investments Balanced Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) U.S. Treasury (continued) 4.75%, 02/15/2037 Principal Amount (000's) Value (000's) $ 5$ $ U.S. Treasury Bill - 0.12% 0.28%, 09/15/2016(j) U.S. Treasury Inflation-Indexed Obligations - 0.38% 0.13%, 04/15/2019 0.13%, 01/15/2022 0.25%, 01/15/2025 50 50 10 21 131 11 22 133 166 $ TOTAL U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS Total Investments Other Assets and Liabilities - (3.03)% TOTAL NET ASSETS - 100.00% (a) (b) (c) (d) (e) (f) (g) (h) (i) (j) 7 3,039 $ $ $ $ 7,697 44,307 (1,304) 43,003 Non-Income Producing Security Security exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. At the end of the period, the value of these securities totaled $1,501 or 3.49% of net assets. Variable Rate. Rate shown is in effect at June 30, 2016. Perpetual security. Perpetual securities pay an indefinite stream of interest, but they may be called by the issuer at an earlier date. Security is an Interest Only Strip. Security purchased on a when-issued basis. Fair value of these investments is determined in good faith by the Manager under procedures established and periodically reviewed by the Board of Directors. At the end of the period, the fair value of these securities totaled $20 or 0.05% of net assets. Payment in kind; the issuer has the option of paying additional securities in lieu of cash. Security was purchased in a "to-be-announced" ("TBA") transaction. See Notes to Financial Statements for additional information. Rate shown is the discount rate of the original purchase. Portfolio Summary (unaudited) Sector Consumer, Non-cyclical Financial Mortgage Securities Communications Consumer, Cyclical Government Industrial Technology Energy Asset Backed Securities Utilities Basic Materials Investment Companies Diversified Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 17.59% 15.16% 12.52% 10.18% 8.98% 7.83% 7.38% 7.02% 5.25% 4.16% 2.71% 2.38% 1.78% 0.09% (3.03)% 100.00% 85 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 7.43% Shares Held BONDS (continued) Money Market Funds - 7.43% First American Government Obligations Fund TOTAL INVESTMENT COMPANIES BONDS - 33.97% Advertising - 0.01% Omnicom Group Inc 4.45%, 08/15/2020 Aerospace & Defense - 0.37% Boeing Capital Corp 4.70%, 10/27/2019 Boeing Co/The 1.88%, 06/15/2023 2.25%, 06/15/2026 5.88%, 02/15/2040 7.95%, 08/15/2024 Harris Corp 4.40%, 12/15/2020 L-3 Communications Corp 4.95%, 02/15/2021 Lockheed Martin Corp 2.50%, 11/23/2020 3.35%, 09/15/2021 3.55%, 01/15/2026 3.60%, 03/01/2035 4.07%, 12/15/2042 4.70%, 05/15/2046 5.50%, 11/15/2039 6.15%, 09/01/2036 Northrop Grumman Corp 1.75%, 06/01/2018 3.25%, 08/01/2023 3.50%, 03/15/2021 Raytheon Co 3.13%, 10/15/2020 4.88%, 10/15/2040 United Technologies Corp 3.10%, 06/01/2022 4.50%, 04/15/2020 4.50%, 06/01/2042 5.38%, 12/15/2017 5.70%, 04/15/2040 6.13%, 07/15/2038 6.70%, 08/01/2028 155,215,544 $ See accompanying notes. Agriculture (continued) Reynolds American Inc (continued) 5.85%, 08/15/2045 6.88%, 05/01/2020 8.13%, 06/23/2019 155,216 $ 155,216 Principal Amount (000's) Value (000's) $ 128 $ 37 500 500 154 200 500 502 214 283 51 55 277 303 255 102 225 350 47 345 220 290 263 109 244 355 50 407 272 385 500 500 277 505 537 297 77 154 83 189 1,000 74 580 102 51 18 175 1,066 82 664 108 67 25 236 7,838 350 500 128 200 126 57 68 392 564 146 256 155 103 126 29 33 100 500 270 51 51 131 400 25 100 100 502 279 54 56 146 450 27 138 220 350 246 400 $ Airlines - 0.07% American Airlines 2011-1 Class A Pass Through Trust 5.25%, 07/31/2022 American Airlines 2014-1 Class A Pass Through Trust 3.70%, 04/01/2028 Continental Airlines 2010-1 Class A Pass Through Trust 4.75%, 07/12/2022 Continental Airlines 2012-2 Class A Pass Through Trust 4.00%, 04/29/2026 Delta Air Lines 2007-1 Class A Pass Through Trust 6.82%, 02/10/2024 Southwest Airlines Co 2.75%, 11/06/2019 United Airlines 2014-2 Class A Pass Through Trust 3.75%, 03/03/2028 US Airways 2013-1 Class A Pass Through Trust 3.95%, 05/15/2027 141 33 $ Agriculture - 0.25% Altria Group Inc 4.00%, 01/31/2024 4.50%, 05/02/2043 4.75%, 05/05/2021 5.38%, 01/31/2044 9.25%, 08/06/2019 9.95%, 11/10/2038 10.20%, 02/06/2039 Archer-Daniels-Midland Co 4.48%, 03/01/2021(a) Philip Morris International Inc 1.13%, 08/21/2017 1.25%, 11/09/2017 2.75%, 02/25/2026 2.90%, 11/15/2021 4.38%, 11/15/2041 4.50%, 03/26/2020 4.50%, 03/20/2042 5.65%, 05/16/2018 6.38%, 05/16/2038 Reynolds American Inc 4.45%, 06/12/2025 4.85%, 09/15/2023 Principal Amount (000's) Value (000's) Value (000's) 390 $ 500 36 $ 127 137 365 380 37 40 174 183 71 83 300 310 194 205 174 $ Apparel - 0.05% NIKE Inc 2.25%, 05/01/2023 3.63%, 05/01/2043 Under Armour Inc 3.25%, 06/15/2026 VF Corp 6.00%, 10/15/2033 206 211 160 162 350 86 454 1,033 500 501 1,000 1,001 182 181 500 502 1,000 1,005 443 443 379 379 266 266 515 $ Automobile Manufacturers - 0.40% American Honda Finance Corp 1.55%, 12/11/2017 Daimler Finance North America LLC 8.50%, 01/18/2031 Ford Motor Co 4.75%, 01/15/2043 7.45%, 07/16/2031 184 1,522 200 200 $ Automobile Asset Backed Securities - 0.23% Ally Auto Receivables Trust 2013-2 1.24%, 11/15/2018 Capital Auto Receivables Asset Trust 2015-2 1.39%, 09/20/2018(a) CarMax Auto Owner Trust 2013-4 0.80%, 07/16/2018 Fifth Third Auto Trust 2014-3 1.47%, 05/17/2021(a) Ford Credit Auto Owner Trust 2016-B 1.33%, 10/15/2020 Honda Auto Receivables 2014-4 Owner Trust 0.99%, 09/17/2018 Honda Auto Receivables Owner Trust 20143 0.88%, 06/15/2018(a) Hyundai Auto Receivables Trust 2012-C 1.06%, 06/15/2018 World Omni Auto Receivables Trust 2013-B 1.32%, 01/15/2020(a) 498 590 43 5,304 517 4,795 350 353 102 166 400 100 423 134 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Automobile Manufacturers (continued) Ford Motor Credit Co LLC 2.15%, 01/09/2018 2.24%, 06/15/2018 2.55%, 10/05/2018 3.34%, 03/18/2021 3.66%, 09/08/2024 4.25%, 09/20/2022 4.38%, 08/06/2023 5.00%, 05/15/2018 5.88%, 08/02/2021 PACCAR Financial Corp 1.40%, 11/17/2017 Toyota Motor Credit Corp 1.25%, 10/05/2017 1.55%, 07/13/2018 1.70%, 02/19/2019 2.13%, 07/18/2019 2.15%, 03/12/2020 2.63%, 01/10/2023 3.30%, 01/12/2022 Principal Amount (000's) Value (000's) $ 500 $ 370 500 1,000 750 200 350 200 200 322 400 500 500 500 500 100 77 402 505 506 513 514 105 83 8,265 500 511 200 77 64 128 201 82 70 143 1,007 $ Banks - 5.70% Associated Banc-Corp 4.25%, 01/15/2025 Australia & New Zealand Banking Group Ltd/New York NY 1.50%, 01/16/2018 Bank of America Corp 1.95%, 05/12/2018 2.00%, 01/11/2018 2.25%, 04/21/2020 2.60%, 01/15/2019 2.63%, 04/19/2021 3.30%, 01/11/2023 3.50%, 04/19/2026 3.95%, 04/21/2025 4.13%, 01/22/2024 4.88%, 04/01/2044 5.63%, 07/01/2020 5.65%, 05/01/2018 5.70%, 01/24/2022 5.88%, 02/07/2042 6.00%, 09/01/2017 6.88%, 04/25/2018 7.63%, 06/01/2019 7.75%, 05/14/2038 Bank of Montreal 1.40%, 04/10/2018 1.45%, 04/09/2018 Bank of Nova Scotia/The 1.45%, 04/25/2018 2.35%, 10/21/2020 2.45%, 03/22/2021 4.50%, 12/16/2025 Barclays Bank PLC 5.14%, 10/14/2020 BB&T Corp 1.60%, 08/15/2017 6.85%, 04/30/2019 BNP Paribas SA 2.38%, 09/14/2017 See accompanying notes. 500 516 500 502 460 500 160 750 750 300 745 830 1,000 500 380 455 580 228 265 205 300 750 463 503 161 767 762 309 770 845 1,076 570 428 488 672 288 279 224 347 1,056 750 300 753 301 300 500 500 500 301 511 514 519 1,000 1,060 200 18 201 21 200 203 Principal Amount (000's) Value (000's) Banks (continued) BNP Paribas SA (continued) 2.40%, 12/12/2018 $ 4.25%, 10/15/2024 5.00%, 01/15/2021 BPCE SA 1.61%, 07/25/2017 4.00%, 04/15/2024 Branch Banking & Trust Co 1.45%, 05/10/2019 2.30%, 10/15/2018 2.85%, 04/01/2021 Capital One Financial Corp 2.45%, 04/24/2019 3.20%, 02/05/2025 3.50%, 06/15/2023 Capital One NA/Mclean VA 1.50%, 09/05/2017 Citigroup Inc 1.55%, 08/14/2017 1.70%, 04/27/2018 2.05%, 12/07/2018 2.40%, 02/18/2020 2.65%, 10/26/2020 3.50%, 05/15/2023 3.70%, 01/12/2026 3.75%, 06/16/2024 4.05%, 07/30/2022 4.30%, 11/20/2026 4.50%, 01/14/2022 4.65%, 07/30/2045 5.50%, 09/13/2025 5.88%, 01/30/2042 6.63%, 06/15/2032 8.13%, 07/15/2039 Citizens Bank NA/Providence RI 1.60%, 12/04/2017 Commonwealth Bank of Australia/New York NY 2.05%, 03/15/2019 2.30%, 03/12/2020 2.50%, 09/20/2018 Cooperatieve Rabobank UA 3.88%, 02/08/2022 3.95%, 11/09/2022 4.50%, 01/11/2021 5.25%, 05/24/2041 5.25%, 08/04/2045 Cooperatieve Rabobank UA/NY 2.25%, 01/14/2020 Credit Suisse AG/New York NY 3.63%, 09/09/2024 5.40%, 01/14/2020 Credit Suisse Group Funding Guernsey Ltd 3.75%, 03/26/2025 4.88%, 05/15/2045 Deutsche Bank AG 4.10%, 01/13/2026 Discover Bank/Greenwood DE 2.00%, 02/21/2018 4.25%, 03/13/2026 Fifth Third Bancorp 8.25%, 03/01/2038 Fifth Third Bank/Cincinnati OH 2.25%, 06/14/2021 2.30%, 03/15/2019 3.85%, 03/15/2026 Goldman Sachs Group Inc/The 2.55%, 10/23/2019 2.75%, 09/15/2020 3.50%, 01/23/2025 4.25%, 10/21/2025 504 374 509 1,037 777 216 381 212 229 320 $ Automobile Parts & Equipment - 0.05% BorgWarner Inc 3.38%, 03/15/2025 Johnson Controls Inc 1.40%, 11/02/2017 3.75%, 12/01/2021 5.00%, 03/30/2020 5.25%, 12/01/2041 BONDS (continued) 87 750 $ 750 77 765 771 86 750 250 749 272 750 750 1,000 753 769 1,051 250 400 84 254 403 87 500 500 750 1,000 1,000 200 1,000 600 500 500 200 500 454 260 300 328 112 127 752 1,002 1,008 202 1,018 612 526 526 211 515 502 286 336 415 137 198 500 500 500 750 200 507 764 205 328 300 51 500 500 356 310 57 622 556 300 305 400 200 414 217 750 500 734 498 500 497 200 500 201 523 385 575 500 300 500 508 306 525 1,000 500 1,500 1,250 1,023 510 1,541 1,292 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Banks (continued) Goldman Sachs Group Inc/The (continued) 4.75%, 10/21/2045 $ 5.25%, 07/27/2021 5.38%, 03/15/2020 5.75%, 01/24/2022 6.15%, 04/01/2018 6.25%, 02/01/2041 6.45%, 05/01/2036 HSBC Holdings PLC 2.95%, 05/25/2021 3.40%, 03/08/2021 3.60%, 05/25/2023 3.90%, 05/25/2026 4.00%, 03/30/2022 4.25%, 03/14/2024 4.30%, 03/08/2026 5.10%, 04/05/2021 6.10%, 01/14/2042 6.50%, 05/02/2036 6.50%, 09/15/2037 HSBC USA Inc 1.50%, 11/13/2017 1.63%, 01/16/2018 2.63%, 09/24/2018 2.75%, 08/07/2020 Huntington National Bank/The 2.20%, 11/06/2018 Industrial & Commercial Bank of China Ltd/New York 2.35%, 11/13/2017 JPMorgan Chase & Co 1.63%, 05/15/2018 1.85%, 03/22/2019 2.25%, 01/23/2020 2.55%, 10/29/2020 2.75%, 06/23/2020 3.13%, 01/23/2025 3.20%, 01/25/2023 3.25%, 09/23/2022 3.30%, 04/01/2026 3.38%, 05/01/2023 3.88%, 09/10/2024 4.40%, 07/22/2020 4.50%, 01/24/2022 4.63%, 05/10/2021 4.95%, 03/25/2020 5.40%, 01/06/2042 5.60%, 07/15/2041 5.63%, 08/16/2043 6.30%, 04/23/2019 6.40%, 05/15/2038 JPMorgan Chase Bank NA 6.00%, 10/01/2017 KeyBank NA/Cleveland OH 2.25%, 03/16/2020 2.50%, 12/15/2019 KeyCorp 5.10%, 03/24/2021 KFW 0.00%, 04/18/2036(b) 0.00%, 06/29/2037(b) 1.00%, 01/26/2018 1.13%, 08/06/2018 1.13%, 11/16/2018 1.50%, 06/15/2021 1.63%, 03/15/2021 1.75%, 10/15/2019 1.88%, 04/01/2019 1.88%, 11/30/2020 2.00%, 05/02/2025 2.63%, 01/25/2022 See accompanying notes. 360 $ 502 500 228 821 700 351 397 566 556 265 885 906 415 500 345 500 395 128 500 445 728 154 400 500 505 355 511 406 135 506 471 803 199 480 601 400 300 200 500 399 299 203 504 500 506 400 404 300 500 670 1,000 1,000 1,000 1,000 300 500 400 500 162 257 257 57 102 154 350 800 200 301 505 679 1,022 1,030 1,022 1,037 314 517 408 518 177 286 286 63 127 195 409 899 274 1,000 1,056 200 500 203 513 102 115 380 200 500 1,500 500 290 670 750 250 500 880 1,257 228 116 502 1,509 503 294 683 768 257 515 902 1,339 BONDS (continued) Banks (continued) KFW (continued) 2.75%, 09/08/2020 4.00%, 01/27/2020 4.38%, 03/15/2018 4.50%, 07/16/2018 4.88%, 06/17/2019 Korea Development Bank/The 2.50%, 03/11/2020 2.88%, 08/22/2018 Landwirtschaftliche Rentenbank 0.88%, 09/12/2017 1.75%, 04/15/2019 2.00%, 01/13/2025 2.38%, 09/13/2017 Lloyds Bank PLC 1.75%, 03/16/2018 2.35%, 09/05/2019 6.38%, 01/21/2021 Lloyds Banking Group PLC 4.58%, 12/10/2025(c) Manufacturers & Traders Trust Co 2.10%, 02/06/2020 Morgan Stanley 2.50%, 04/21/2021 2.80%, 06/16/2020 3.75%, 02/25/2023 5.00%, 11/24/2025 5.63%, 09/23/2019 5.75%, 01/25/2021 6.25%, 08/28/2017 6.38%, 07/24/2042 MUFG Union Bank NA 2.25%, 05/06/2019 National Australia Bank Ltd/New York 2.30%, 07/25/2018 Northern Trust Corp 3.95%, 10/30/2025 Oesterreichische Kontrollbank AG 1.38%, 02/10/2020 1.50%, 10/21/2020 1.88%, 01/20/2021 PNC Bank NA 1.60%, 06/01/2018 1.95%, 03/04/2019 2.25%, 07/02/2019 3.80%, 07/25/2023 PNC Funding Corp 4.38%, 08/11/2020 5.13%, 02/08/2020 6.70%, 06/10/2019 Royal Bank of Canada 2.15%, 03/06/2020 2.20%, 07/27/2018 2.35%, 10/30/2020 Santander Bank NA 2.00%, 01/12/2018 Santander Holdings USA Inc 4.50%, 07/17/2025 Santander UK Group Holdings PLC 2.88%, 10/16/2020 Santander UK PLC 2.38%, 03/16/2020 3.05%, 08/23/2018 Skandinaviska Enskilda Banken AB 2.63%, 03/15/2021 Societe Generale SA 2.63%, 10/01/2018 State Street Corp 2.55%, 08/18/2020 3.10%, 05/15/2023 3.55%, 08/18/2025 88 Principal Amount (000's) Value (000's) $ 300 $ 847 295 102 1,782 319 932 313 109 1,984 500 350 514 360 200 350 300 200 200 358 307 204 750 400 51 748 402 60 1,000 1,005 200 202 1,000 1,000 1,200 500 1,321 1,050 375 600 1,010 1,025 1,271 547 1,466 1,197 395 813 400 407 400 408 500 558 250 160 1,000 252 161 1,024 750 350 1,000 400 758 355 1,021 431 51 25 25 56 28 29 750 400 500 763 408 514 300 300 750 770 1,000 992 750 500 751 512 500 516 300 307 180 300 200 187 310 217 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Banks (continued) Sumitomo Mitsui Banking Corp 1.75%, 01/16/2018 2.50%, 07/19/2018 3.20%, 07/18/2022 3.65%, 07/23/2025 Sumitomo Mitsui Financial Group Inc 2.93%, 03/09/2021 3.78%, 03/09/2026 SunTrust Bank/Atlanta GA 2.75%, 05/01/2023 Svenska Handelsbanken AB 2.25%, 06/17/2019 Toronto-Dominion Bank/The 1.63%, 03/13/2018 2.50%, 12/14/2020 2.63%, 09/10/2018 UBS AG/Stamford CT 1.38%, 08/14/2017 US Bancorp 1.95%, 11/15/2018 2.95%, 07/15/2022 3.00%, 03/15/2022 3.10%, 04/27/2026 4.13%, 05/24/2021 Wachovia Corp 5.75%, 02/01/2018 Wells Fargo & Co 1.50%, 01/16/2018 2.13%, 04/22/2019 2.50%, 03/04/2021 3.00%, 02/19/2025 3.00%, 04/22/2026 3.45%, 02/13/2023 3.50%, 03/08/2022 3.90%, 05/01/2045 4.40%, 06/14/2046 4.60%, 04/01/2021 4.90%, 11/17/2045 5.38%, 02/07/2035 Wells Fargo Bank NA 5.95%, 08/26/2036 6.60%, 01/15/2038 Wells Fargo Capital X 5.95%, 12/01/2086 Westpac Banking Corp 1.95%, 11/23/2018 2.60%, 11/23/2020 4.88%, 11/19/2019 Principal Amount (000's) Value (000's) $ 300 $ 300 100 500 302 306 105 542 500 500 521 544 200 201 500 512 750 1,000 350 757 1,034 360 890 891 101 200 128 750 77 103 208 136 780 86 280 300 300 1,000 1,000 890 500 200 180 500 350 102 500 500 302 1,022 1,025 912 510 207 193 525 357 114 547 609 750 250 945 343 200 211 500 500 225 507 517 249 119,070 $ Beverages - 0.73% Anheuser-Busch Cos LLC 5.50%, 01/15/2018 6.50%, 02/01/2043 Anheuser-Busch InBev Finance Inc 1.90%, 02/01/2019 2.65%, 02/01/2021 3.65%, 02/01/2026 4.70%, 02/01/2036 4.90%, 02/01/2046 Anheuser-Busch InBev Worldwide Inc 2.50%, 07/15/2022 3.75%, 07/15/2042 5.00%, 04/15/2020 5.38%, 01/15/2020 6.38%, 01/15/2040 6.88%, 11/15/2019 7.75%, 01/15/2019 8.20%, 01/15/2039 Coca-Cola Co/The 0.88%, 10/27/2017 1.15%, 04/01/2018 See accompanying notes. BONDS (continued) Beverages (continued) Coca-Cola Co/The (continued) 1.65%, 03/14/2018 2.88%, 10/27/2025 3.15%, 11/15/2020 Coca-Cola Femsa SAB de CV 2.38%, 11/26/2018 Diageo Capital PLC 4.83%, 07/15/2020 5.88%, 09/30/2036 Diageo Investment Corp 2.88%, 05/11/2022 Dr Pepper Snapple Group Inc 2.60%, 01/15/2019 Pepsi Bottling Group Inc/The 7.00%, 03/01/2029 PepsiCo Inc 2.15%, 10/14/2020 2.75%, 03/05/2022 3.13%, 11/01/2020 4.25%, 10/22/2044 4.50%, 01/15/2020 4.88%, 11/01/2040 5.00%, 06/01/2018 5.50%, 01/15/2040 7.90%, 11/01/2018 Principal Amount (000's) Value (000's) $ 200 $ 500 528 203 530 568 400 408 51 139 57 179 200 210 277 284 300 430 500 593 128 500 51 128 300 51 158 514 621 137 561 57 153 323 66 183 15,327 $ Biotechnology - 0.37% Amgen Inc 4.10%, 06/15/2021 4.56%, 06/15/2048(c) 4.66%, 06/15/2051(c) 5.70%, 02/01/2019 5.85%, 06/01/2017 Biogen Inc 4.05%, 09/15/2025 5.20%, 09/15/2045 Celgene Corp 2.30%, 08/15/2018 2.88%, 08/15/2020 3.88%, 08/15/2025 3.95%, 10/15/2020 4.63%, 05/15/2044 Gilead Sciences Inc 2.55%, 09/01/2020 3.50%, 02/01/2025 4.40%, 12/01/2021 4.60%, 09/01/2035 4.75%, 03/01/2046 4.80%, 04/01/2044 501 460 810 12 279 550 482 846 13 291 240 500 258 562 110 500 450 400 350 112 517 480 431 364 600 750 77 500 180 500 624 800 87 556 205 563 7,741 $ 90 500 96 679 1,065 914 2,290 500 750 1,083 947 2,453 562 879 300 100 38 68 251 551 478 51 305 100 42 76 338 645 553 81 500 500 501 503 Building Materials - 0.05% Owens Corning 4.20%, 12/15/2022 Chemicals - 0.57% Agrium Inc 4.90%, 06/01/2043 6.13%, 01/15/2041 Airgas Inc 2.38%, 02/15/2020 Albemarle Corp 5.45%, 12/01/2044 CF Industries Inc 5.15%, 03/15/2034 6.88%, 05/01/2018 7.13%, 05/01/2020 Dow Chemical Co/The 4.13%, 11/15/2021 4.38%, 11/15/2042 7.38%, 11/01/2029 89 1,000 1,066 200 250 207 297 200 204 150 160 500 100 100 488 109 115 201 200 850 220 204 1,140 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Chemicals (continued) Dow Chemical Co/The (continued) 8.55%, 05/15/2019 9.40%, 05/15/2039 Eastman Chemical Co 2.70%, 01/15/2020 3.60%, 08/15/2022 4.50%, 01/15/2021 4.80%, 09/01/2042 Ecolab Inc 1.45%, 12/08/2017 4.35%, 12/08/2021 5.50%, 12/08/2041 EI du Pont de Nemours & Co 2.80%, 02/15/2023 4.15%, 02/15/2043 4.25%, 04/01/2021 4.63%, 01/15/2020 6.00%, 07/15/2018 LYB International Finance BV 5.25%, 07/15/2043 LyondellBasell Industries NV 5.00%, 04/15/2019 5.75%, 04/15/2024 Methanex Corp 3.25%, 12/15/2019 Monsanto Co 1.85%, 11/15/2018 3.38%, 07/15/2024 5.88%, 04/15/2038 Mosaic Co/The 4.25%, 11/15/2023 Potash Corp of Saskatchewan Inc 3.63%, 03/15/2024 4.88%, 03/30/2020 PPG Industries Inc 3.60%, 11/15/2020 Praxair Inc 2.20%, 08/15/2022 Sherwin-Williams Co/The 1.35%, 12/15/2017 Valspar Corp/The 4.40%, 02/01/2045 Principal Amount (000's) Value (000's) $ 481 $ 51 571 80 400 100 51 100 411 105 56 104 300 102 307 301 115 383 200 100 177 25 200 205 103 197 28 219 500 547 300 100 325 119 300 291 280 750 317 282 773 362 146 157 500 51 527 56 251 264 300 308 1,500 1,503 300 $ Commercial Mortgage Backed Securities - 1.71% Banc of America Commercial Mortgage Trust 2006-3 5.89%, 07/10/2044 Banc of America Commercial Mortgage Trust 2008-1 6.44%, 02/10/2051(a) CD 2006-CD3 Mortgage Trust 5.62%, 10/15/2048 Citigroup Commercial Mortgage Trust 2013GC11 0.75%, 04/10/2046 Citigroup Commercial Mortgage Trust 2013GC15 4.37%, 09/10/2046 COMM 2007-C9 Mortgage Trust 6.01%, 12/10/2049(a) COMM 2013-CCRE8 Mortgage Trust 3.61%, 06/10/2046 COMM 2013-LC6 Mortgage Trust 2.94%, 01/10/2046 COMM 2014-LC15 Mortgage Trust 2.84%, 04/10/2047 COMM 2014-UBS3 Mortgage Trust 3.82%, 06/10/2047 COMM 2015-DC1 Mortgage Trust 3.35%, 02/10/2048(a) See accompanying notes. 2 30 31 28 28 159 1,000 1,142 572 589 500 544 500 527 1,000 1,034 500 547 1,000 1,063 Principal Amount (000's) Value (000's) Commercial Mortgage Backed Securities (continued) COMM 2015-LC19 Mortgage Trust 3.18%, 02/10/2048(a) $ COMM 2016-CCRE28 Mortgage Trust 3.76%, 02/10/2049 Commercial Mortgage Loan Trust 2008-LS1 6.30%, 12/10/2049(a) Commercial Mortgage Pass Through Certificates 2.82%, 10/15/2045(a) 3.15%, 02/10/2047 Commercial Mortgage Trust 2007-GG9 5.44%, 03/10/2039(a) CSAIL 2015-C1 Commercial Mortgage Trust 2.97%, 04/15/2050(a) Fannie Mae-Aces 2.53%, 09/25/2024 2.59%, 04/25/2023(a) 2.72%, 02/25/2022 3.22%, 08/25/2024(a) 3.46%, 01/25/2024(a) FHLMC Multifamily Structured Pass Through Certificates 2.08%, 12/25/2019(a) 2.87%, 12/25/2021 3.02%, 02/25/2023(a) 3.06%, 07/25/2023(a) 3.06%, 12/25/2024 3.31%, 05/25/2023(a) 3.32%, 02/25/2023(a) 3.53%, 10/25/2023 4.19%, 12/25/2020(a) GS Mortgage Securities Corp II 2.77%, 11/10/2045 GS Mortgage Securities Trust 2012-GC6 3.48%, 01/10/2045 GS Mortgage Securities Trust 2014-GC18 3.80%, 01/10/2047(a) GS Mortgage Securities Trust 2015-GC34 3.51%, 10/10/2048(a) JP Morgan Chase Commercial Mortgage Securities Trust 2006-CIBC17 5.43%, 12/12/2043 JP Morgan Chase Commercial Mortgage Securities Trust 2006-LDP7 6.18%, 04/17/2045(a) JP Morgan Chase Commercial Mortgage Securities Trust 2006-LDP8 5.44%, 05/15/2045(a) JP Morgan Chase Commercial Mortgage Securities Trust 2007-LDP12 5.88%, 02/15/2051 JP Morgan Chase Commercial Mortgage Securities Trust 2011-C5 4.17%, 08/15/2046 JPMBB Commercial Mortgage Securities Trust 2013-C15 4.13%, 11/15/2045(a) JPMBB Commercial Mortgage Securities Trust 2014-C22 3.80%, 09/15/2047 LB Commercial Mortgage Trust 2007-C3 6.12%, 07/15/2044(a) LB-UBS Commercial Mortgage Trust 2007C6 5.86%, 07/15/2040(a) Merrill Lynch Mortgage Trust 2007-C1 6.02%, 06/12/2050(a) Morgan Stanley Bank of America Merrill Lynch Trust 2013-C11 3.09%, 08/15/2046(a) 293 11,829 2 160 BONDS (continued) 90 1,000 $ 1,058 1,000 1,095 59 61 500 500 522 516 181 183 1,000 1,038 1,000 851 1,000 988 688 1,036 885 1,058 1,067 748 333 540 371 750 500 810 1,000 1,050 850 338 572 391 811 540 889 1,097 1,167 947 500 523 274 296 500 549 1,000 1,079 191 192 192 192 17 17 300 310 257 281 500 562 1,000 1,097 54 56 33 34 77 79 225 233 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Commercial Mortgage Backed Securities (continued) Morgan Stanley Bank of America Merrill Lynch Trust 2015-C24 3.48%, 05/15/2048 $ Morgan Stanley Capital I Trust 2007-IQ13 5.36%, 03/15/2044(a) Morgan Stanley Capital I Trust 2007-IQ16 5.81%, 12/12/2049 UBS Commercial Mortgage Trust 2012-C1 3.40%, 05/10/2045(a) UBS-Barclays Commercial Mortgage Trust 2012-C3 3.09%, 08/10/2049(a) UBS-Barclays Commercial Mortgage Trust 2013-C6 3.24%, 04/10/2046(a) Wachovia Bank Commercial Mortgage Trust Series 2007-C34 5.68%, 05/15/2046(a) Wells Fargo Commercial Mortgage Trust 2012-LC5 2.92%, 10/15/2045 Wells Fargo Commercial Mortgage Trust 2015-C28 3.29%, 05/15/2048 WFRBS Commercial Mortgage Trust 2012C7 2.30%, 06/15/2045 WFRBS Commercial Mortgage Trust 2013C11 2.03%, 03/15/2045(a) WFRBS Commercial Mortgage Trust 2013C14 2.98%, 06/15/2046 WFRBS Commercial Mortgage Trust 2014C20 3.04%, 05/15/2047(a) WFRBS Commercial Mortgage Trust 2014LC14 1.19%, 03/15/2047 1,000 $ 100 414 430 500 537 550 583 500 531 86 88 500 526 1,845 1,957 280 286 500 502 1,000 1,051 500 521 See accompanying notes. 750 $ 400 1,300 370 279 279 35,652 80 95 200 210 250 298 500 608 160 51 180 62 30 40 500 525 25 28 400 413 2,459 Consumer Products - 0.04% Avery Dennison Corp 5.38%, 04/15/2020 Clorox Co/The 3.80%, 11/15/2021 Kimberly-Clark Corp 2.40%, 03/01/2022 2.40%, 06/01/2023 3.70%, 06/01/2043 7.50%, 11/01/2018 107 345 940 750 255 215 353 967 782 275 231 500 490 480 470 300 80 150 491 491 313 81 149 121 180 154 128 195 148 500 700 300 185 92 180 200 351 503 709 309 213 117 190 260 461 500 27 128 139 257 150 150 18 267 156 163 21 773 300 520 475 300 500 410 154 165 411 177 500 500 427 194 693 679 2,158 $ Credit Card Asset Backed Securities - 0.22% Capital One Multi-Asset Execution Trust 5.75%, 07/15/2020 Chase Issuance Trust 1.38%, 11/15/2019 Citibank Credit Card Issuance Trust 1.11%, 07/23/2018 2.68%, 06/07/2023(a) 2.88%, 01/23/2023 301 534 489 305 528 435 91 423 13,932 25 $ Cosmetics & Personal Care - 0.10% Colgate-Palmolive Co 2.95%, 11/01/2020 Procter & Gamble Co/The 2.30%, 02/06/2022 4.70%, 02/15/2019 5.55%, 03/05/2037 6.45%, 01/15/2026 796 435 1,305 418 100 $ $ Computers - 0.67% Apple Inc 1.00%, 05/03/2018 2.00%, 05/06/2020 2.25%, 02/23/2021 2.40%, 05/03/2023 2.85%, 05/06/2021 3.20%, 05/13/2025 Principal Amount (000's) Value (000's) Computers (continued) Apple Inc (continued) 3.25%, 02/23/2026 $ 3.45%, 05/06/2024 3.85%, 05/04/2043 4.65%, 02/23/2046 Computer Sciences Corp 4.45%, 09/15/2022 Diamond 1 Finance Corp / Diamond 2 Finance Corp 3.48%, 06/01/2019(c) 4.42%, 06/15/2021(c) 6.02%, 06/15/2026(c) 8.10%, 07/15/2036(c) 8.35%, 07/15/2046(c) EMC Corp/MA 1.88%, 06/01/2018 Hewlett Packard Enterprise Co 2.85%, 10/05/2018(c) 3.60%, 10/15/2020(c) 4.90%, 10/15/2025(c) 6.20%, 10/15/2035(c) 6.35%, 10/15/2045(c) HP Inc 3.75%, 12/01/2020 4.65%, 12/09/2021 6.00%, 09/15/2041 International Business Machines Corp 1.25%, 02/08/2018 1.63%, 05/15/2020 2.25%, 02/19/2021 4.70%, 02/19/2046 5.60%, 11/30/2039 5.70%, 09/14/2017 5.88%, 11/29/2032 6.22%, 08/01/2027 Seagate HDD Cayman 4.75%, 06/01/2023 1,076 98 $ Commercial Services - 0.12% California Institute of Technology 4.32%, 08/01/2045 Lender Processing Services Inc / Black Knight Lending Solutions Inc 5.75%, 04/15/2023 Massachusetts Institute of Technology 4.68%, 07/01/2114 Moody's Corp 5.25%, 07/15/2044 S&P Global Inc 4.40%, 02/15/2026 6.55%, 11/15/2037 University of Southern California 5.25%, 10/01/2111 Verisk Analytics Inc 4.00%, 06/15/2025 Western Union Co/The 5.25%, 04/01/2020 Yale University 2.09%, 04/15/2019 BONDS (continued) 476 504 1,000 1,005 500 1,000 500 500 1,053 532 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Credit Card Asset Backed Securities (continued) Synchrony Credit Card Master Note Trust 2015-2 1.60%, 04/15/2021(a) $ Distribution & Wholesale - 0.03% WW Grainger Inc 4.60%, 06/15/2045 Diversified Financial Services - 0.79% Air Lease Corp 3.38%, 01/15/2019 American Express Co 2.65%, 12/02/2022 3.63%, 12/05/2024 6.15%, 08/28/2017 7.00%, 03/19/2018 American Express Credit Corp 1.55%, 09/22/2017 2.25%, 08/15/2019 2.25%, 05/05/2021 Ameriprise Financial Inc 4.00%, 10/15/2023 7.30%, 06/28/2019 Bear Stearns Cos LLC/The 6.40%, 10/02/2017 7.25%, 02/01/2018 BlackRock Inc 3.38%, 06/01/2022 3.50%, 03/18/2024 5.00%, 12/10/2019 Capital One Bank USA NA 2.30%, 06/05/2019 3.38%, 02/15/2023 Charles Schwab Corp/The 2.20%, 07/25/2018 3.45%, 02/13/2026 CME Group Inc/IL 3.00%, 03/15/2025 5.30%, 09/15/2043 Credit Suisse USA Inc 7.13%, 07/15/2032 GE Capital International Funding Co Unlimited Co 3.37%, 11/15/2025(c) 4.42%, 11/15/2035(c) HSBC Finance Corp 6.68%, 01/15/2021 Jefferies Group LLC 6.50%, 01/20/2043 6.88%, 04/15/2021 8.50%, 07/15/2019 MasterCard Inc 2.00%, 04/01/2019 Nasdaq Inc 4.25%, 06/01/2024 National Rural Utilities Cooperative Finance Corp 3.05%, 02/15/2022 3.25%, 11/01/2025 10.38%, 11/01/2018 Nomura Holdings Inc 2.75%, 03/19/2019 6.70%, 03/04/2020 Synchrony Financial 2.70%, 02/03/2020 4.25%, 08/15/2024 Visa Inc 2.20%, 12/14/2020 3.15%, 12/14/2025 4.15%, 12/14/2035 See accompanying notes. BONDS (continued) Diversified Financial Services (continued) Visa Inc (continued) 4.30%, 12/14/2045 1,000 $ $ 500 1,004 4,598 Electric - 1.76% Alabama Power Co 2.80%, 04/01/2025 4.30%, 01/02/2046 Ameren Illinois Co 2.70%, 09/01/2022 Appalachian Power Co 6.70%, 08/15/2037 7.00%, 04/01/2038 Arizona Public Service Co 3.35%, 06/15/2024 4.50%, 04/01/2042 Berkshire Hathaway Energy Co 2.00%, 11/15/2018 3.75%, 11/15/2023 6.13%, 04/01/2036 CMS Energy Corp 5.05%, 03/15/2022 Commonwealth Edison Co 4.00%, 08/01/2020 5.80%, 03/15/2018 5.88%, 02/01/2033 Consolidated Edison Co of New York Inc 4.20%, 03/15/2042 5.50%, 12/01/2039 5.85%, 03/15/2036 6.65%, 04/01/2019 6.75%, 04/01/2038 Consumers Energy Co 3.13%, 08/31/2024 Dominion Resources Inc/VA 4.70%, 12/01/2044 4.90%, 08/01/2041 5.95%, 06/15/2035 DTE Electric Co 3.45%, 10/01/2020 6.63%, 06/01/2036 DTE Energy Co 3.50%, 06/01/2024 Duke Energy Carolinas LLC 2.50%, 03/15/2023 3.90%, 06/15/2021 4.00%, 09/30/2042 5.30%, 02/15/2040 Duke Energy Corp 3.75%, 04/15/2024 Duke Energy Florida LLC 4.55%, 04/01/2020 5.65%, 06/15/2018 5.65%, 04/01/2040 6.40%, 06/15/2038 Duke Energy Indiana LLC 3.75%, 07/15/2020 4.20%, 03/15/2042 6.12%, 10/15/2035 6.45%, 04/01/2039 Duke Energy Ohio Inc 5.45%, 04/01/2019 Duke Energy Progress LLC 4.15%, 12/01/2044 Entergy Arkansas Inc 3.70%, 06/01/2024 3.75%, 02/15/2021 Entergy Corp 5.13%, 09/15/2020 Exelon Generation Co LLC 5.20%, 10/01/2019 6.25%, 10/01/2039 593 400 408 400 500 128 282 405 513 135 308 400 500 500 402 510 509 200 600 217 696 328 444 348 484 200 500 25 217 542 28 400 300 405 306 300 250 305 267 500 200 522 256 300 400 1,000 1,500 1,085 1,682 349 391 200 27 12 199 31 14 300 308 350 369 102 500 218 108 539 263 500 129 512 150 500 300 501 310 585 565 215 603 604 243 92 Principal Amount (000's) Value (000's) $ 375 $ $ 434 16,529 500 400 518 449 300 311 277 120 358 162 200 77 216 89 750 1,000 156 762 1,093 207 500 572 510 212 300 555 228 389 128 400 51 51 125 138 504 66 58 177 500 530 300 77 800 325 85 975 405 120 436 168 500 531 279 410 100 512 289 452 108 654 500 537 77 128 25 66 85 139 33 94 37 128 77 300 40 140 102 432 128 142 300 330 500 25 548 27 89 98 102 344 113 378 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Electric (continued) FirstEnergy Solutions Corp 6.80%, 08/15/2039 Florida Power & Light Co 5.13%, 06/01/2041 5.65%, 02/01/2037 5.69%, 03/01/2040 Georgia Power Co 4.25%, 12/01/2019 4.30%, 03/15/2042 Great Plains Energy Inc 4.85%, 06/01/2021 Hydro-Quebec 8.05%, 07/07/2024 Iberdrola International BV 6.75%, 07/15/2036 Interstate Power & Light Co 3.25%, 12/01/2024 LG&E & KU Energy LLC 3.75%, 11/15/2020 Louisville Gas & Electric Co 3.30%, 10/01/2025 5.13%, 11/15/2040 MidAmerican Energy Co 4.25%, 05/01/2046 Mississippi Power Co 4.25%, 03/15/2042 Nevada Power Co 5.45%, 05/15/2041 6.50%, 05/15/2018 6.65%, 04/01/2036 7.13%, 03/15/2019 NextEra Energy Capital Holdings Inc 4.50%, 06/01/2021 NiSource Finance Corp 5.95%, 06/15/2041 6.40%, 03/15/2018 Northern States Power Co/MN 5.25%, 03/01/2018 5.35%, 11/01/2039 NorthWestern Corp 4.18%, 11/15/2044 NSTAR Electric Co 2.38%, 10/15/2022 Oglethorpe Power Corp 4.20%, 12/01/2042 Ohio Edison Co 8.25%, 10/15/2038 Oklahoma Gas & Electric Co 4.00%, 12/15/2044 Oncor Electric Delivery Co LLC 5.00%, 09/30/2017 5.25%, 09/30/2040 6.80%, 09/01/2018 7.25%, 01/15/2033 Pacific Gas & Electric Co 3.25%, 06/15/2023 3.50%, 10/01/2020 4.45%, 04/15/2042 5.40%, 01/15/2040 6.05%, 03/01/2034 PacifiCorp 5.65%, 07/15/2018 6.25%, 10/15/2037 PECO Energy Co 2.38%, 09/15/2022 4.80%, 10/15/2043 PPL Capital Funding Inc 3.40%, 06/01/2023 4.70%, 06/01/2043 PPL Electric Utilities Corp 2.50%, 09/01/2022 See accompanying notes. Principal Amount (000's) Value (000's) $ 101 $ 102 154 478 48 196 633 65 77 228 84 250 77 85 102 143 128 168 400 428 77 83 50 51 54 63 500 566 100 89 150 77 400 12 190 85 555 14 351 388 525 86 653 93 41 82 44 107 300 319 750 772 250 262 119 178 200 214 400 51 374 300 418 62 416 427 1,000 25 102 128 452 1,066 27 115 163 602 70 92 77 127 100 250 103 307 300 100 313 109 200 207 BONDS (continued) Electric (continued) Progress Energy Inc 3.15%, 04/01/2022 7.75%, 03/01/2031 PSEG Power LLC 2.45%, 11/15/2018 5.13%, 04/15/2020 Public Service Co of Colorado 3.95%, 03/15/2043 4.75%, 08/15/2041 Public Service Co of New Mexico 7.95%, 05/15/2018 Public Service Electric & Gas Co 3.50%, 08/15/2020 3.65%, 09/01/2042 4.15%, 11/01/2045 Puget Sound Energy Inc 4.43%, 11/15/2041 5.80%, 03/15/2040 San Diego Gas & Electric Co 5.35%, 05/15/2040 South Carolina Electric & Gas Co 5.45%, 02/01/2041 Southern California Edison Co 2.40%, 02/01/2022 4.05%, 03/15/2042 5.50%, 03/15/2040 5.95%, 02/01/2038 Southern Co/The 2.15%, 09/01/2019 2.35%, 07/01/2021 3.25%, 07/01/2026 4.40%, 07/01/2046 Southern Power Co 5.25%, 07/15/2043 Southwestern Electric Power Co 6.20%, 03/15/2040 6.45%, 01/15/2019 Tampa Electric Co 4.35%, 05/15/2044 TransAlta Corp 6.50%, 03/15/2040 Union Electric Co 3.50%, 04/15/2024 Virginia Electric & Power Co 2.75%, 03/15/2023 4.65%, 08/15/2043 6.00%, 05/15/2037 8.88%, 11/15/2038 WEC Energy Group Inc 3.55%, 06/15/2025 Westar Energy Inc 4.25%, 12/01/2045 5.10%, 07/15/2020 Wisconsin Electric Power Co 5.70%, 12/01/2036 Principal Amount (000's) Value (000's) $ Electrical Components & Equipment - 0.01% Emerson Electric Co 2.63%, 02/15/2023 4.88%, 10/15/2019 Electronics - 0.09% Arrow Electronics Inc 3.00%, 03/01/2018 4.50%, 03/01/2023 Corning Inc 4.75%, 03/15/2042 Honeywell International Inc 3.35%, 12/01/2023 5.30%, 03/01/2018 93 128 $ 136 133 190 180 300 183 326 100 550 109 662 154 172 73 200 500 78 211 567 77 351 87 469 84 107 77 96 300 668 102 117 311 730 132 158 500 500 500 500 509 510 519 537 200 218 51 125 64 139 200 219 25 18 500 542 500 250 77 10 518 294 103 17 110 118 500 167 561 188 750 $ 978 36,838 $ 104 28 132 100 25 300 200 303 212 102 106 265 128 289 137 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) Principal Amount (000's) Value (000's) BONDS (continued) Electronics (continued) Honeywell International Inc 5.38%, 03/01/2041 5.70%, 03/15/2037 Jabil Circuit Inc 4.70%, 09/15/2022 Keysight Technologies Inc 3.30%, 10/30/2019 Koninklijke Philips NV 5.00%, 03/15/2042 5.75%, 03/11/2018 Tyco Electronics Group SA 7.13%, 10/01/2037 $ 77 $ 12 Engineering & Construction - 0.00% ABB Finance USA Inc 2.88%, 05/08/2022 Environmental Control - 0.11% Republic Services Inc 4.75%, 05/15/2023 5.25%, 11/15/2021 5.50%, 09/15/2019 6.20%, 03/01/2040 Waste Management Inc 3.90%, 03/01/2035 4.10%, 03/01/2045 4.60%, 03/01/2021 Federal & Federally Sponsored Credit - 0.09% Federal Farm Credit Banks 0.75%, 04/18/2018 0.88%, 09/14/2018 1.58%, 02/17/2021 Finance - Mortgage Loan/Banker - 2.22% Fannie Mae 0.00%, 10/09/2019(b) 0.88%, 08/28/2017 0.88%, 10/26/2017 0.88%, 12/20/2017 0.88%, 12/27/2017 0.88%, 02/08/2018 0.88%, 05/21/2018 1.00%, 09/27/2017 1.00%, 12/28/2017 1.00%, 04/30/2018 1.07%, 07/28/2017 1.13%, 04/30/2018 1.13%, 07/20/2018 1.25%, 02/26/2019 1.25%, 05/06/2021 1.38%, 01/28/2019 1.50%, 11/30/2020 1.63%, 11/27/2018 1.63%, 01/21/2020 1.75%, 09/12/2019 1.75%, 11/26/2019 1.88%, 09/18/2018 1.88%, 12/28/2020 2.13%, 04/24/2026 2.63%, 09/06/2024 3.00%, 03/01/2028 5.63%, 07/15/2037 6.63%, 11/15/2030 7.13%, 01/15/2030 7.25%, 05/15/2030 Federal Home Loan Banks 0.63%, 10/26/2017 0.75%, 08/28/2017 100 16 100 100 500 508 128 10 142 11 14 19 1,943 100 104 51 200 104 809 59 231 116 1,092 200 200 350 $ 210 218 389 2,315 $ 1,001 752 175 1,928 1,000 750 175 890 500 1,000 800 450 1,000 950 300 500 575 675 500 500 2,400 500 750 500 1,000 1,000 300 750 1,300 500 500 750 700 200 602 199 280 855 501 1,004 803 450 1,005 954 301 500 575 675 500 504 2,401 502 761 508 1,021 1,024 308 771 1,333 517 514 807 701 292 922 312 445 500 750 500 751 Principal Amount (000's) Value (000's) Finance - Mortgage Loan/Banker (continued) Federal Home Loan Banks (continued) 0.88%, 03/19/2018 $ 0.88%, 06/29/2018 1.00%, 12/19/2017 1.13%, 12/08/2017 1.13%, 06/21/2019 1.38%, 03/09/2018 1.38%, 02/18/2021 1.63%, 06/14/2019 1.75%, 12/14/2018 1.88%, 03/13/2020 5.00%, 11/17/2017 5.38%, 09/30/2022 5.50%, 07/15/2036 5.63%, 06/11/2021 Freddie Mac 0.75%, 01/12/2018 0.75%, 04/09/2018 0.88%, 03/07/2018 1.00%, 07/28/2017 1.00%, 09/29/2017 1.00%, 12/15/2017 1.00%, 05/25/2018 1.02%, 04/30/2018 1.25%, 08/01/2019 1.25%, 10/02/2019 1.38%, 05/01/2020 1.40%, 08/22/2019 2.38%, 01/13/2022 3.75%, 03/27/2019 4.88%, 06/13/2018 5.13%, 11/17/2017 5.50%, 08/23/2017 6.25%, 07/15/2032 6.75%, 03/15/2031 (continued) $ See accompanying notes. BONDS (continued) 750 $ 500 500 750 500 1,000 250 500 1,500 500 690 500 180 350 1,000 1,000 1,250 750 1,200 500 600 775 500 1,000 1,000 500 1,257 1,052 212 180 231 231 577 $ Food - 0.38% Campbell Soup Co 3.05%, 07/15/2017 3.30%, 03/19/2025 4.25%, 04/15/2021 ConAgra Foods Inc 3.20%, 01/25/2023 3.25%, 09/15/2022 Delhaize Group 5.70%, 10/01/2040 General Mills Inc 3.15%, 12/15/2021 5.65%, 02/15/2019 JM Smucker Co/The 1.75%, 03/15/2018 Kraft Heinz Foods Co 2.00%, 07/02/2018(c) 3.50%, 06/06/2022 3.95%, 07/15/2025(c) 4.38%, 06/01/2046(c) 5.00%, 06/04/2042 5.20%, 07/15/2045(c) 5.38%, 02/10/2020 6.50%, 02/09/2040 6.88%, 01/26/2039 Kroger Co/The 3.30%, 01/15/2021 3.40%, 04/15/2022 5.15%, 08/01/2043 5.40%, 07/15/2040 6.15%, 01/15/2020 6.40%, 08/15/2017 Mondelez International Inc 2.25%, 02/01/2019 6.50%, 02/09/2040 94 753 502 503 755 505 1,012 253 511 1,536 516 731 617 260 424 1,002 1,001 1,252 753 1,206 503 600 775 506 1,012 1,015 508 1,331 1,136 229 191 244 350 895 46,404 128 300 51 131 315 56 567 100 585 103 102 119 77 75 82 83 300 302 420 300 600 335 200 200 95 75 161 425 319 652 354 230 237 107 99 220 321 154 300 25 12 18 341 165 358 30 14 19 541 139 553 189 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Food (continued) Sysco Corp 4.85%, 10/01/2045 5.38%, 09/21/2035 Tyson Foods Inc 2.65%, 08/15/2019 Unilever Capital Corp 2.20%, 03/06/2019 5.90%, 11/15/2032 Principal Amount (000's) Value (000's) $ 250 $ 500 280 592 350 360 250 230 257 323 7,900 $ Forest Products & Paper - 0.05% Georgia-Pacific LLC 7.75%, 11/15/2029 8.00%, 01/15/2024 International Paper Co 4.75%, 02/15/2022 7.30%, 11/15/2039 7.50%, 08/15/2021 Plum Creek Timberlands LP 4.70%, 03/15/2021 51 228 74 304 413 25 136 459 33 167 51 $ Gas - 0.13% Atmos Energy Corp 4.13%, 10/15/2044 CenterPoint Energy Inc 6.50%, 05/01/2018 Dominion Gas Holdings LLC 4.80%, 11/01/2043 ONE Gas Inc 2.07%, 02/01/2019 Piedmont Natural Gas Co Inc 4.10%, 09/18/2034 Sempra Energy 6.00%, 10/15/2039 6.15%, 06/15/2018 Southern California Gas Co 3.15%, 09/15/2024 Hand & Machine Tools - 0.01% Stanley Black & Decker Inc 2.90%, 11/01/2022 436 77 83 300 325 500 508 500 521 112 120 140 131 500 535 2,679 Healthcare - Products - 0.43% Abbott Laboratories 5.30%, 05/27/2040 Becton Dickinson and Co 2.68%, 12/15/2019 3.25%, 11/12/2020 4.69%, 12/15/2044 5.00%, 11/12/2040 Boston Scientific Corp 3.85%, 05/15/2025 4.13%, 10/01/2023 6.00%, 01/15/2020 7.38%, 01/15/2040 Covidien International Finance SA 6.00%, 10/15/2017 Danaher Corp 5.63%, 01/15/2018 Medtronic Inc 2.50%, 03/15/2020 3.15%, 03/15/2022 3.50%, 03/15/2025 4.63%, 03/15/2045 St Jude Medical Inc 3.25%, 04/15/2023 Stryker Corp 2.00%, 03/08/2019 3.50%, 03/15/2026 4.10%, 04/01/2043 See accompanying notes. 200 Healthcare - Products (continued) Stryker Corp (continued) 4.38%, 01/15/2020 Thermo Fisher Scientific Inc 2.40%, 02/01/2019 4.70%, 05/01/2020 Zimmer Biomet Holdings Inc 4.45%, 08/15/2045 Healthcare - Services - 0.51% Aetna Inc 1.50%, 11/15/2017 3.20%, 06/15/2026 4.13%, 06/01/2021 4.13%, 11/15/2042 4.25%, 06/15/2036 4.38%, 06/15/2046 6.63%, 06/15/2036 6.75%, 12/15/2037 Anthem Inc 2.30%, 07/15/2018 3.30%, 01/15/2023 4.65%, 01/15/2043 4.85%, 08/15/2054 5.85%, 01/15/2036 Baylor Scott & White Holdings 3.97%, 11/15/2046 Cigna Corp 5.38%, 02/15/2042 Coventry Health Care Inc 5.45%, 06/15/2021 Dignity Health 2.64%, 11/01/2019 Howard Hughes Medical Institute 3.50%, 09/01/2023 Humana Inc 4.95%, 10/01/2044 Laboratory Corp of America Holdings 4.63%, 11/15/2020 Memorial Sloan-Kettering Cancer Center 4.13%, 07/01/2052 4.20%, 07/01/2055 Quest Diagnostics Inc 3.50%, 03/30/2025 4.70%, 04/01/2021 4.75%, 01/30/2020 UnitedHealth Group Inc 1.40%, 10/15/2017 1.90%, 07/16/2018 2.88%, 03/15/2022 3.75%, 07/15/2025 4.38%, 03/15/2042 4.70%, 02/15/2021 6.50%, 06/15/2037 6.88%, 02/15/2038 211 200 244 350 500 250 51 360 526 282 57 500 350 51 51 529 379 58 68 123 131 128 137 350 500 1,850 600 363 534 2,017 705 600 618 350 500 200 356 530 204 Principal Amount (000's) Value (000's) $ 25 $ 500 51 300 Housewares - 0.10% Newell Brands Inc 2.88%, 12/01/2019 3.85%, 04/01/2023 3.90%, 11/01/2025 4.20%, 04/01/2026 5.38%, 04/01/2036 100 473 112 101 160 291 140 152 500 300 100 500 250 507 310 104 527 299 232 249 128 152 500 571 500 515 400 441 300 329 500 545 500 250 555 283 500 102 3 516 112 3 400 1,000 180 290 750 90 77 141 402 1,017 188 318 833 102 107 206 10,720 77 86 400 350 350 500 350 411 371 367 542 405 2,096 $ 95 305 8,995 100 460 102 100 155 280 105 112 $ Home Furnishings - 0.00% Whirlpool Corp 4.85%, 06/15/2021 27 509 56 $ 55 1,092 400 $ BONDS (continued) Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Insurance - 0.86% Aflac Inc 3.63%, 11/15/2024 6.45%, 08/15/2040 Allied World Assurance Co Holdings Ltd 4.35%, 10/29/2025 Allstate Corp/The 5.55%, 05/09/2035 American International Group Inc 3.90%, 04/01/2026 4.70%, 07/10/2035 4.88%, 06/01/2022 Aon Corp 5.00%, 09/30/2020 Aon PLC 4.45%, 05/24/2043 Arch Capital Group US Inc 5.14%, 11/01/2043 AXA SA 8.60%, 12/15/2030 Berkshire Hathaway Finance Corp 1.30%, 05/15/2018 2.00%, 08/15/2018 4.25%, 01/15/2021 4.30%, 05/15/2043 5.75%, 01/15/2040 Berkshire Hathaway Inc 2.20%, 03/15/2021 3.13%, 03/15/2026 3.40%, 01/31/2022 Chubb Corp/The 6.50%, 05/15/2038 Chubb INA Holdings Inc 2.88%, 11/03/2022 6.70%, 05/15/2036 CNA Financial Corp 5.75%, 08/15/2021 Hartford Financial Services Group Inc/The 4.30%, 04/15/2043 6.63%, 03/30/2040 Lincoln National Corp 4.00%, 09/01/2023 6.15%, 04/07/2036 7.00%, 06/15/2040 8.75%, 07/01/2019 Loews Corp 2.63%, 05/15/2023 4.13%, 05/15/2043 Manulife Financial Corp 5.38%, 03/04/2046 Markel Corp 5.00%, 03/30/2043 Marsh & McLennan Cos Inc 2.35%, 03/06/2020 3.75%, 03/14/2026 MetLife Inc 3.00%, 03/01/2025 3.60%, 04/10/2024 4.37%, 09/15/2023(a) 4.60%, 05/13/2046 5.70%, 06/15/2035 6.40%, 12/15/2066(a) 7.72%, 02/15/2019 PartnerRe Finance B LLC 5.50%, 06/01/2020 Progressive Corp/The 3.75%, 08/23/2021 4.35%, 04/25/2044 Protective Life Corp 8.45%, 10/15/2039 Prudential Financial Inc 3.50%, 05/15/2024 See accompanying notes. Principal Amount (000's) Value (000's) $ 200 $ 132 214 176 500 512 200 254 750 750 250 773 775 278 128 143 300 300 375 407 38 52 300 500 102 300 115 302 511 113 333 153 380 330 205 392 346 221 10 14 500 250 523 359 77 89 250 25 250 32 1,000 80 47 141 1,040 94 60 167 200 200 202 204 250 292 200 213 300 750 306 791 300 250 200 500 164 288 225 304 264 221 538 198 307 261 115 128 277 200 305 229 51 71 1,200 1,247 Principal Amount (000's) Value (000's) BONDS (continued) Insurance (continued) Prudential Financial Inc (continued) 4.50%, 11/16/2021 5.70%, 12/14/2036 5.88%, 09/15/2042(a) 6.63%, 12/01/2037 7.38%, 06/15/2019 Reinsurance Group of America Inc 4.70%, 09/15/2023 Travelers Cos Inc/The 5.90%, 06/02/2019 6.25%, 06/15/2037 6.75%, 06/20/2036 Trinity Acquisition PLC 4.40%, 03/15/2026 Validus Holdings Ltd 8.88%, 01/26/2040 WR Berkley Corp 6.25%, 02/15/2037 XLIT Ltd 2.30%, 12/15/2018 5.25%, 12/15/2043 $ 128 $ 25 100 126 350 144 30 108 162 406 200 217 350 12 51 395 17 73 500 522 51 70 29 36 350 400 354 432 17,930 $ Internet - 0.22% Alibaba Group Holding Ltd 1.63%, 11/28/2017 3.13%, 11/28/2021 Alphabet Inc 3.38%, 02/25/2024 3.63%, 05/19/2021 Amazon.com Inc 1.20%, 11/29/2017 2.50%, 11/29/2022 2.60%, 12/05/2019 4.95%, 12/05/2044 Baidu Inc 3.25%, 08/06/2018 eBay Inc 2.60%, 07/15/2022 3.80%, 03/09/2022 4.00%, 07/15/2042 Expedia Inc 7.46%, 08/15/2018 750 270 752 276 500 51 551 56 100 100 250 500 100 103 261 609 500 513 600 500 100 594 531 84 128 $ Investment Companies - 0.01% Prospect Capital Corp 5.00%, 07/15/2019 Iron & Steel - 0.06% Nucor Corp 5.75%, 12/01/2017 Vale Overseas Ltd 5.63%, 09/15/2019 6.88%, 11/21/2036 8.25%, 01/17/2034 250 248 12 13 546 617 38 562 561 40 1,176 $ Lodging - 0.06% Marriott International Inc/MD 2.88%, 03/01/2021 3.13%, 10/15/2021 Wyndham Worldwide Corp 3.90%, 03/01/2023 500 500 517 520 300 $ Machinery - Construction & Mining - 0.08% Caterpillar Financial Services Corp 1.25%, 08/18/2017 2.45%, 09/06/2018 7.05%, 10/01/2018 7.15%, 02/15/2019 96 142 4,572 500 200 200 113 307 1,344 501 206 225 130 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Machinery - Construction & Mining (continued) Caterpillar Inc 3.80%, 08/15/2042 $ 4.75%, 05/15/2064 6.05%, 08/15/2036 Machinery - Diversified - 0.12% Deere & Co 4.38%, 10/16/2019 John Deere Capital Corp 1.20%, 10/10/2017 1.30%, 03/12/2018 3.90%, 07/12/2021 Rockwell Automation Inc 2.05%, 03/01/2020 6.25%, 12/01/2037 Roper Technologies Inc 1.85%, 11/15/2017 105 $ 350 132 $ 62 200 1,025 500 201 1,030 553 250 51 254 69 $ Media - 0.98% 21st Century Fox America Inc 3.70%, 10/15/2025 4.50%, 02/15/2021 4.95%, 10/15/2045 5.65%, 08/15/2020 6.15%, 02/15/2041 6.20%, 12/15/2034 6.40%, 12/15/2035 6.90%, 03/01/2019 CBS Corp 1.95%, 07/01/2017 4.00%, 01/15/2026 4.85%, 07/01/2042 5.75%, 04/15/2020 7.88%, 07/30/2030 Comcast Corp 2.75%, 03/01/2023 2.85%, 01/15/2023 3.38%, 08/15/2025 4.20%, 08/15/2034 4.25%, 01/15/2033 4.40%, 08/15/2035 4.60%, 08/15/2045 4.65%, 07/15/2042 5.15%, 03/01/2020 6.30%, 11/15/2017 6.40%, 03/01/2040 6.45%, 03/15/2037 6.95%, 08/15/2037 Discovery Communications LLC 3.25%, 04/01/2023 4.38%, 06/15/2021 4.90%, 03/11/2026 5.05%, 06/01/2020 5.63%, 08/15/2019 6.35%, 06/01/2040 Grupo Televisa SAB 4.63%, 01/30/2026 6.63%, 03/18/2025 Historic TW Inc 6.88%, 06/15/2018 NBCUniversal Media LLC 4.38%, 04/01/2021 5.15%, 04/30/2020 5.95%, 04/01/2041 6.40%, 04/30/2040 RELX Capital Inc 3.13%, 10/15/2022 Scripps Networks Interactive Inc 2.80%, 06/15/2020 See accompanying notes. Media (continued) Thomson Reuters Corp 3.95%, 09/30/2021 4.50%, 05/23/2043 5.85%, 04/15/2040 Time Warner Cable Inc 4.00%, 09/01/2021 5.50%, 09/01/2041 6.55%, 05/01/2037 6.75%, 07/01/2018 6.75%, 06/15/2039 7.30%, 07/01/2038 8.25%, 04/01/2019 8.75%, 02/14/2019 Time Warner Entertainment Co LP 8.38%, 07/15/2033 Time Warner Inc 4.00%, 01/15/2022 4.05%, 12/15/2023 4.65%, 06/01/2044 4.70%, 01/15/2021 4.88%, 03/15/2020 5.38%, 10/15/2041 6.10%, 07/15/2040 6.20%, 03/15/2040 6.50%, 11/15/2036 7.63%, 04/15/2031 Viacom Inc 3.25%, 03/15/2023 3.88%, 12/15/2021 4.38%, 03/15/2043 6.88%, 04/30/2036 Walt Disney Co/The 1.10%, 12/01/2017 2.35%, 12/01/2022 2.75%, 08/16/2021 3.70%, 12/01/2042 3.75%, 06/01/2021 7.00%, 03/01/2032 107 389 173 1,731 56 300 BONDS (continued) 302 2,471 500 200 350 51 577 154 128 154 542 223 399 58 721 193 163 175 200 500 200 65 178 201 534 201 74 252 80 100 500 750 100 500 250 100 774 128 500 60 274 84 105 540 826 110 564 288 115 875 137 698 83 394 200 500 500 51 51 43 197 537 530 56 56 44 500 200 540 245 25 28 151 575 100 251 169 652 135 350 125 127 500 508 Metal Fabrication & Hardware - 0.03% Precision Castparts Corp 1.25%, 01/15/2018 2.50%, 01/15/2023 4.38%, 06/15/2045 Mining - 0.23% Barrick Gold Corp 4.10%, 05/01/2023 Barrick North America Finance LLC 4.40%, 05/30/2021 Barrick PD Australia Finance Pty Ltd 5.95%, 10/15/2039 BHP Billiton Finance USA Ltd 3.25%, 11/21/2021 4.13%, 02/24/2042 5.00%, 09/30/2043 6.50%, 04/01/2019 Goldcorp Inc 3.63%, 06/09/2021 Newmont Mining Corp 3.50%, 03/15/2022 6.25%, 10/01/2039 Rio Tinto Alcan Inc 6.13%, 12/15/2033 Rio Tinto Finance USA Ltd 7.13%, 07/15/2028 9.00%, 05/01/2019 Rio Tinto Finance USA PLC 4.75%, 03/22/2042 97 Principal Amount (000's) Value (000's) $ 175 $ 300 25 187 297 29 180 300 151 51 77 300 654 48 191 315 176 56 90 376 759 56 95 129 180 500 500 81 42 128 43 51 120 445 194 551 526 90 47 147 53 63 152 610 750 128 400 166 738 135 323 182 100 750 102 100 200 51 $ 100 775 108 107 222 74 20,587 $ 201 104 292 597 200 100 250 48 51 651 701 90 94 128 328 500 23 135 338 581 26 300 309 102 515 106 573 77 88 512 83 650 100 328 347 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Mining (continued) Southern Copper Corp 5.38%, 04/16/2020 5.88%, 04/23/2045 6.75%, 04/16/2040 Miscellaneous Manufacturers - 0.47% 3M Co 5.70%, 03/15/2037 Crane Co 4.45%, 12/15/2023 Dover Corp 5.38%, 03/01/2041 Eaton Corp 1.50%, 11/02/2017 2.75%, 11/02/2022 4.00%, 11/02/2032 4.15%, 11/02/2042 General Electric Co 2.20%, 01/09/2020 2.70%, 10/09/2022 4.13%, 10/09/2042 4.50%, 03/11/2044 4.63%, 01/07/2021 5.25%, 12/06/2017 5.30%, 02/11/2021 5.50%, 01/08/2020 5.63%, 09/15/2017 5.63%, 05/01/2018 5.88%, 01/14/2038 6.00%, 08/07/2019 6.15%, 08/07/2037 6.75%, 03/15/2032 6.88%, 01/10/2039 Illinois Tool Works Inc 3.50%, 03/01/2024 Ingersoll-Rand Global Holding Co Ltd 6.88%, 08/15/2018 Parker-Hannifin Corp 3.50%, 09/15/2022 Tyco Electronics Group SA 6.55%, 10/01/2017 Principal Amount (000's) Value (000's) $ 25 $ 350 258 $ 51 100 106 77 98 400 100 100 50 402 103 107 54 1,110 300 300 500 77 300 308 295 154 800 266 181 155 881 500 1,144 315 330 577 87 318 357 337 163 867 360 207 216 1,236 755 350 383 490 544 577 633 $ Office & Business Equipment - 0.06% Pitney Bowes Inc 5.75%, 09/15/2017 Xerox Corp 2.75%, 09/01/2020 2.80%, 05/15/2020 4.50%, 05/15/2021 5.63%, 12/15/2019 Oil & Gas - 1.86% Anadarko Finance Co 7.50%, 05/01/2031 Anadarko Petroleum Corp 4.50%, 07/15/2044 6.20%, 03/15/2040 6.38%, 09/15/2017 6.45%, 09/15/2036 Apache Corp 3.63%, 02/01/2021 4.75%, 04/15/2043 5.10%, 09/01/2040 BP Capital Markets PLC 2.24%, 09/26/2018 2.32%, 02/13/2020 2.50%, 11/06/2022 3.06%, 03/17/2022 3.56%, 11/01/2021 See accompanying notes. 119 9,869 27 28 500 500 226 21 482 481 229 23 1,243 $ Oil & Gas (continued) BP Capital Markets PLC (continued) 3.81%, 02/10/2024 4.74%, 03/11/2021 4.75%, 03/10/2019 Canadian Natural Resources Ltd 6.25%, 03/15/2038 Chevron Corp 1.79%, 11/16/2018 2.36%, 12/05/2022 2.41%, 03/03/2022 2.43%, 06/24/2020 2.95%, 05/16/2026 4.95%, 03/03/2019 CNOOC Finance 2013 Ltd 1.75%, 05/09/2018 3.00%, 05/09/2023 4.25%, 05/09/2043 CNOOC Nexen Finance 2014 ULC 4.25%, 04/30/2024 Conoco Funding Co 7.25%, 10/15/2031 ConocoPhillips 6.00%, 01/15/2020 6.50%, 02/01/2039 ConocoPhillips Co 3.35%, 05/15/2025 4.30%, 11/15/2044 ConocoPhillips Holding Co 6.95%, 04/15/2029 Devon Energy Corp 5.60%, 07/15/2041 5.85%, 12/15/2025 6.30%, 01/15/2019 7.95%, 04/15/2032 Devon Financing Co LLC 7.88%, 09/30/2031 Ecopetrol SA 4.13%, 01/16/2025 4.25%, 09/18/2018 5.88%, 09/18/2023 EOG Resources Inc 2.63%, 03/15/2023 4.15%, 01/15/2026 4.40%, 06/01/2020 EQT Corp 6.50%, 04/01/2018 Exxon Mobil Corp 1.31%, 03/06/2018 2.22%, 03/01/2021 3.04%, 03/01/2026 3.18%, 03/15/2024 3.57%, 03/06/2045 4.11%, 03/01/2046 Hess Corp 5.60%, 02/15/2041 7.13%, 03/15/2033 7.30%, 08/15/2031 8.13%, 02/15/2019 Husky Energy Inc 7.25%, 12/15/2019 Marathon Oil Corp 3.85%, 06/01/2025 5.90%, 03/15/2018 6.60%, 10/01/2037 Marathon Petroleum Corp 3.63%, 09/15/2024 5.00%, 09/15/2054 5.13%, 03/01/2021 Nabors Industries Inc 6.15%, 02/15/2018 27 330 266 4,722 38 112 BONDS (continued) 77 92 100 25 27 725 92 28 28 835 577 128 92 603 132 96 1,000 200 200 300 200 1,021 205 202 310 215 98 Principal Amount (000's) Value (000's) $ 400 $ 128 25 429 144 27 164 178 790 300 500 450 355 400 801 305 510 464 367 438 150 150 100 150 149 100 500 530 200 255 293 169 333 218 750 400 775 406 202 252 125 1,000 154 192 121 1,103 167 220 128 149 500 250 250 452 259 258 200 350 51 199 383 55 127 132 570 480 270 500 300 90 574 495 287 537 311 102 51 200 38 25 51 224 44 28 550 619 500 251 223 459 260 225 400 200 77 393 168 85 200 206 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Oil & Gas (continued) Nexen Energy ULC 5.88%, 03/10/2035 6.40%, 05/15/2037 7.50%, 07/30/2039 Noble Energy Inc 5.25%, 11/15/2043 6.00%, 03/01/2041 8.25%, 03/01/2019 Occidental Petroleum Corp 2.70%, 02/15/2023 3.50%, 06/15/2025 Petro-Canada 5.95%, 05/15/2035 6.80%, 05/15/2038 7.88%, 06/15/2026 Petroleos Mexicanos 3.50%, 07/18/2018 3.50%, 07/23/2020 4.50%, 01/23/2026 4.88%, 01/24/2022 5.50%, 01/21/2021 5.50%, 06/27/2044 5.75%, 03/01/2018 6.38%, 01/23/2045 6.63%, 06/15/2035 8.00%, 05/03/2019 Phillips 66 4.30%, 04/01/2022 5.88%, 05/01/2042 Pioneer Natural Resources Co 3.95%, 07/15/2022 Shell International Finance BV 1.13%, 08/21/2017 1.88%, 05/10/2021 2.38%, 08/21/2022 3.40%, 08/12/2023 3.63%, 08/21/2042 4.00%, 05/10/2046 4.13%, 05/11/2035 4.30%, 09/22/2019 4.38%, 03/25/2020 4.38%, 05/11/2045 5.50%, 03/25/2040 6.38%, 12/15/2038 Statoil ASA 1.15%, 05/15/2018 2.25%, 11/08/2019 2.65%, 01/15/2024 3.15%, 01/23/2022 3.95%, 05/15/2043 5.10%, 08/17/2040 5.25%, 04/15/2019 Suncor Energy Inc 6.10%, 06/01/2018 6.50%, 06/15/2038 6.85%, 06/01/2039 Total Capital International SA 2.75%, 06/19/2021 2.88%, 02/17/2022 Total Capital SA 4.25%, 12/15/2021 4.45%, 06/24/2020 Valero Energy Corp 6.13%, 02/01/2020 6.63%, 06/15/2037 7.50%, 04/15/2032 9.38%, 03/15/2019 Principal Amount (000's) Value (000's) $ 500 $ 157 15 585 194 20 350 102 400 356 110 458 300 500 305 528 400 12 200 471 16 262 1,400 350 1,000 385 208 350 141 400 1,036 31 1,409 350 962 394 220 316 147 402 1,068 35 1,128 128 1,232 154 100 105 200 1,000 100 1,500 100 245 410 651 25 490 25 43 201 1,005 102 1,594 96 250 442 709 27 532 31 58 400 500 400 102 200 263 23 400 513 404 107 207 315 25 128 428 5 138 552 7 400 128 416 134 51 500 57 555 138 234 15 128 156 257 18 153 38,816 $ Oil & Gas Services - 0.12% Halliburton Co 3.25%, 11/15/2021 See accompanying notes. 651 BONDS (continued) Oil & Gas Services (continued) Halliburton Co (continued) 3.80%, 11/15/2025 4.50%, 11/15/2041 4.85%, 11/15/2035 5.00%, 11/15/2045 5.90%, 09/15/2018 7.45%, 09/15/2039 National Oilwell Varco Inc 2.60%, 12/01/2022 Principal Amount (000's) Value (000's) $ 245 $ 51 275 340 350 10 500 $ Other Asset Backed Securities - 0.00% CenterPoint Energy Restoration Bond Co LLC 3.46%, 08/15/2019 Packaging & Containers - 0.01% WestRock MWV LLC 7.38%, 09/01/2019 Pharmaceuticals - 1.41% AbbVie Inc 1.75%, 11/06/2017 2.00%, 11/06/2018 2.50%, 05/14/2020 2.90%, 11/06/2022 3.20%, 05/14/2026 3.60%, 05/14/2025 4.30%, 05/14/2036 4.40%, 11/06/2042 4.45%, 05/14/2046 4.50%, 05/14/2035 4.70%, 05/14/2045 Actavis Funding SCS 1.30%, 06/15/2017 3.00%, 03/12/2020 3.80%, 03/15/2025 3.85%, 06/15/2024 4.75%, 03/15/2045 4.85%, 06/15/2044 Actavis Inc 1.88%, 10/01/2017 3.25%, 10/01/2022 4.63%, 10/01/2042 6.13%, 08/15/2019 AmerisourceBergen Corp 3.40%, 05/15/2024 AstraZeneca PLC 1.95%, 09/18/2019 3.38%, 11/16/2025 4.00%, 09/18/2042 4.38%, 11/16/2045 6.45%, 09/15/2037 Baxalta Inc 2.00%, 06/22/2018 3.60%, 06/23/2022 5.25%, 06/23/2045 Bristol-Myers Squibb Co 0.88%, 08/01/2017 1.75%, 03/01/2019 3.25%, 08/01/2042 Cardinal Health Inc 1.70%, 03/15/2018 3.20%, 03/15/2023 4.60%, 03/15/2043 Eli Lilly & Co 1.95%, 03/15/2019 3.70%, 03/01/2045 Express Scripts Holding Co 3.50%, 06/15/2024 3.90%, 02/15/2022 675 99 256 50 298 374 381 14 466 2,514 68 70 100 115 300 200 580 200 305 470 170 200 235 280 330 302 202 593 204 309 492 173 204 238 293 349 300 400 300 445 200 500 299 413 313 466 210 527 200 150 100 12 201 153 103 13 250 264 600 275 100 135 144 610 288 103 147 197 500 500 105 500 516 114 100 500 600 100 509 597 300 200 100 302 209 107 1,000 500 1,023 533 500 200 516 214 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Pharmaceuticals (continued) Express Scripts Holding Co (continued) 4.75%, 11/15/2021 6.13%, 11/15/2041 GlaxoSmithKline Capital Inc 5.38%, 04/15/2034 5.65%, 05/15/2018 GlaxoSmithKline Capital PLC 2.85%, 05/08/2022 Johnson & Johnson 1.65%, 12/05/2018 2.95%, 09/01/2020 3.70%, 03/01/2046 4.95%, 05/15/2033 5.55%, 08/15/2017 5.95%, 08/15/2037 McKesson Corp 4.75%, 03/01/2021 4.88%, 03/15/2044 Mead Johnson Nutrition Co 4.60%, 06/01/2044 Medco Health Solutions Inc 7.13%, 03/15/2018 Merck & Co Inc 1.10%, 01/31/2018 1.30%, 05/18/2018 2.35%, 02/10/2022 2.40%, 09/15/2022 2.75%, 02/10/2025 2.80%, 05/18/2023 3.60%, 09/15/2042 4.15%, 05/18/2043 6.55%, 09/15/2037 Merck Sharp & Dohme Corp 5.00%, 06/30/2019 Mylan Inc 2.55%, 03/28/2019 Mylan NV 3.75%, 12/15/2020(c) 3.95%, 06/15/2026(c) 5.25%, 06/15/2046(c) Novartis Capital Corp 3.00%, 11/20/2025 4.40%, 04/24/2020 4.40%, 05/06/2044 Novartis Securities Investment Ltd 5.13%, 02/10/2019 Perrigo Co PLC 5.30%, 11/15/2043 Pfizer Inc 1.45%, 06/03/2019 3.00%, 06/15/2023 3.40%, 05/15/2024 4.65%, 03/01/2018 5.60%, 09/15/2040 6.20%, 03/15/2019 7.20%, 03/15/2039 Sanofi 1.25%, 04/10/2018 Teva Pharmaceutical Finance Co BV 3.65%, 11/10/2021 Teva Pharmaceutical Finance Co LLC 6.15%, 02/01/2036 Wyeth LLC 5.95%, 04/01/2037 6.50%, 02/01/2034 Zoetis Inc 3.25%, 02/01/2023 3.45%, 11/13/2020 Principal Amount (000's) Value (000's) $ 77 $ 77 See accompanying notes. Pipelines - 0.84% Boardwalk Pipelines LP 3.38%, 02/01/2023 Buckeye Partners LP 2.65%, 11/15/2018 4.88%, 02/01/2021 Columbia Pipeline Group Inc 5.80%, 06/01/2045 Enable Midstream Partners LP 5.00%, 05/15/2044(a) Enbridge Energy Partners LP 5.20%, 03/15/2020 7.38%, 10/15/2045 9.88%, 03/01/2019 Energy Transfer Partners LP 4.90%, 02/01/2024 4.90%, 03/15/2035 5.20%, 02/01/2022 5.95%, 10/01/2043 6.50%, 02/01/2042 6.70%, 07/01/2018 9.00%, 04/15/2019 Enterprise Products Operating LLC 3.35%, 03/15/2023 3.70%, 02/15/2026 3.75%, 02/15/2025 3.90%, 02/15/2024 4.85%, 08/15/2042 4.90%, 05/15/2046 5.20%, 09/01/2020 6.13%, 10/15/2039 6.45%, 09/01/2040 6.50%, 01/31/2019 6.88%, 03/01/2033 Kinder Morgan Energy Partners LP 3.50%, 03/01/2021 3.50%, 09/01/2023 4.15%, 03/01/2022 4.70%, 11/01/2042 5.00%, 03/01/2043 5.40%, 09/01/2044 6.38%, 03/01/2041 6.50%, 09/01/2039 6.95%, 01/15/2038 7.40%, 03/15/2031 9.00%, 02/01/2019 Kinder Morgan Inc/DE 3.05%, 12/01/2019 Magellan Midstream Partners LP 4.20%, 12/01/2042 ONEOK Partners LP 5.00%, 09/15/2023 6.13%, 02/01/2041 8.63%, 03/01/2019 Panhandle Eastern Pipe Line Co LP 6.20%, 11/01/2017 Plains All American Pipeline LP / PAA Finance Corp 2.85%, 01/31/2023 3.65%, 06/01/2022 4.30%, 01/31/2043 4.70%, 06/15/2044 5.75%, 01/15/2020 Regency Energy Partners LP / Regency Energy Finance Corp 5.88%, 03/01/2022 Southern Natural Gas Co LLC / Southern Natural Issuing Corp 4.40%, 06/15/2021 Spectra Energy Capital LLC 8.00%, 10/01/2019 86 92 1,000 202 1,268 219 128 135 500 128 215 201 128 775 509 137 242 258 135 1,147 250 120 276 137 250 265 169 185 100 200 750 100 350 200 100 200 187 100 202 773 103 366 210 103 224 270 154 171 250 253 750 295 145 782 299 151 500 77 330 531 86 398 564 623 500 522 600 500 1,000 51 380 280 151 605 533 1,094 54 491 316 230 400 402 400 424 3 4 91 144 121 198 100 750 102 774 29,512 $ BONDS (continued) 100 Principal Amount (000's) Value (000's) $ 200 $ 183 250 850 254 893 500 577 500 396 9 100 87 9 122 100 350 300 102 350 102 23 6 358 265 107 338 107 24 7 300 500 500 250 300 400 77 123 177 161 15 308 520 522 265 317 431 87 146 215 180 18 750 200 300 200 100 400 128 112 112 177 77 752 195 304 180 95 395 133 117 124 193 88 750 758 200 191 250 128 20 263 134 23 81 84 200 128 200 500 15 184 126 161 427 16 750 802 51 53 300 344 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Pipelines (continued) Spectra Energy Partners LP 5.95%, 09/25/2043 Sunoco Logistics Partners Operations LP 3.45%, 01/15/2023 4.95%, 01/15/2043 5.50%, 02/15/2020 Texas Eastern Transmission LP 7.00%, 07/15/2032 TransCanada PipeLines Ltd 3.80%, 10/01/2020 5.60%, 03/31/2034 6.10%, 06/01/2040 6.50%, 08/15/2018 7.25%, 08/15/2038 7.63%, 01/15/2039 Williams Partners LP 3.90%, 01/15/2025 4.00%, 09/15/2025 5.10%, 09/15/2045 5.25%, 03/15/2020 6.30%, 04/15/2040 Principal Amount (000's) Value (000's) $ 200 $ 236 200 200 46 197 185 50 100 125 128 300 25 1,042 51 500 136 340 30 1,142 69 704 350 580 180 180 343 318 532 154 185 325 17,619 $ Real Estate - 0.01% Brookfield Asset Management Inc 4.00%, 01/15/2025 Regional Authority - 0.18% Province of British Columbia Canada 2.65%, 09/22/2021 6.50%, 01/15/2026 Province of Manitoba Canada 3.05%, 05/14/2024 Province of Ontario Canada 2.50%, 09/10/2021 3.15%, 12/15/2017 3.20%, 05/16/2024 4.00%, 10/07/2019 4.40%, 04/14/2020 Province of Quebec Canada 2.75%, 08/25/2021 3.50%, 07/29/2020 7.50%, 09/15/2029 Province of Saskatchewan Canada 8.50%, 07/15/2022 300 See accompanying notes. REITS (continued) Duke Realty LP 3.88%, 10/15/2022 EPR Properties 7.75%, 07/15/2020 ERP Operating LP 2.38%, 07/01/2019 4.75%, 07/15/2020 Federal Realty Investment Trust 2.75%, 06/01/2023 HCP Inc 3.40%, 02/01/2025 4.20%, 03/01/2024 4.25%, 11/15/2023 5.38%, 02/01/2021 6.70%, 01/30/2018 Highwoods Realty LP 3.20%, 06/15/2021 Hospitality Properties Trust 5.00%, 08/15/2022 6.70%, 01/15/2018 Host Hotels & Resorts LP 6.00%, 10/01/2021 Kimco Realty Corp 3.13%, 06/01/2023 3.20%, 05/01/2021 Liberty Property LP 3.38%, 06/15/2023 Mid-America Apartments LP 4.00%, 11/15/2025 Omega Healthcare Investors Inc 4.50%, 01/15/2025 4.95%, 04/01/2024 Realty Income Corp 2.00%, 01/31/2018 4.65%, 08/01/2023 5.88%, 03/15/2035 Regency Centers LP 3.75%, 06/15/2024 Simon Property Group LP 2.15%, 09/15/2017 2.20%, 02/01/2019 4.13%, 12/01/2021 5.65%, 02/01/2020 6.75%, 02/01/2040 10.35%, 04/01/2019 Tanger Properties LP 3.88%, 12/01/2023 UDR Inc 4.00%, 10/01/2025 Ventas Realty LP / Ventas Capital Corp 2.00%, 02/15/2018 4.25%, 03/01/2022 Weingarten Realty Investors 3.38%, 10/15/2022 Welltower Inc 3.75%, 03/15/2023 6.13%, 04/15/2020 Weyerhaeuser Co 7.38%, 03/15/2032 305 77 18 82 25 500 541 500 200 750 277 151 522 207 818 302 168 231 750 64 245 813 97 6 $ REITS - 0.66% Alexandria Real Estate Equities Inc 2.75%, 01/15/2020 American Tower Corp 3.50%, 01/31/2023 4.70%, 03/15/2022 AvalonBay Communities Inc 2.95%, 09/15/2022 3.63%, 10/01/2020 4.20%, 12/15/2023 Boston Properties LP 3.85%, 02/01/2023 4.13%, 05/15/2021 5.63%, 11/15/2020 5.88%, 10/15/2019 Brandywine Operating Partnership LP 3.95%, 02/15/2023 Brixmor Operating Partnership LP 3.85%, 02/01/2025 CBL & Associates LP 4.60%, 10/15/2024 Crown Castle International Corp 3.70%, 06/15/2026 DDR Corp 4.63%, 07/15/2022 BONDS (continued) 8 3,828 750 757 500 278 517 307 100 100 400 103 107 440 200 77 25 750 214 84 29 843 200 202 300 302 750 676 250 258 200 216 Principal Amount (000's) Value (000's) $ 100 $ 106 63 73 400 51 410 56 150 152 300 250 200 51 15 290 257 207 57 16 350 353 100 77 107 81 200 227 200 250 204 260 300 304 500 526 300 750 304 780 100 250 51 101 276 62 200 208 102 400 200 47 25 90 103 409 222 53 36 110 250 261 200 217 750 128 754 138 180 184 200 115 207 131 300 $ Retail - 1.13% AutoNation Inc 6.75%, 04/15/2018 AutoZone Inc 1.63%, 04/21/2019 4.00%, 11/15/2020 Bed Bath & Beyond Inc 5.17%, 08/01/2044 Costco Wholesale Corp 1.13%, 12/15/2017 101 397 13,694 200 215 750 251 754 270 500 441 1,000 1,006 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Retail (continued) CVS Health Corp 2.25%, 08/12/2019 2.80%, 07/20/2020 3.50%, 07/20/2022 4.13%, 05/15/2021 5.13%, 07/20/2045 Darden Restaurants Inc 6.80%, 10/15/2037(a) Dollar General Corp 1.88%, 04/15/2018 4.15%, 11/01/2025 Home Depot Inc/The 2.25%, 09/10/2018 3.75%, 02/15/2024 5.88%, 12/16/2036 5.95%, 04/01/2041 Kohl's Corp 4.00%, 11/01/2021 5.55%, 07/17/2045 Lowe's Cos Inc 2.50%, 04/15/2026 3.80%, 11/15/2021 4.38%, 09/15/2045 4.63%, 04/15/2020 5.80%, 04/15/2040 6.65%, 09/15/2037 Macy's Retail Holdings Inc 2.88%, 02/15/2023 3.45%, 01/15/2021 4.30%, 02/15/2043 6.65%, 07/15/2024 6.90%, 04/01/2029 McDonald's Corp 2.10%, 12/07/2018 3.38%, 05/26/2025 3.50%, 07/15/2020 3.70%, 02/15/2042 4.88%, 07/15/2040 4.88%, 12/09/2045 5.35%, 03/01/2018 6.30%, 10/15/2037 Nordstrom Inc 4.75%, 05/01/2020 6.25%, 01/15/2018 O'Reilly Automotive Inc 3.85%, 06/15/2023 QVC Inc 4.38%, 03/15/2023 Signet UK Finance PLC 4.70%, 06/15/2024 Staples Inc 4.38%, 01/12/2023 Target Corp 2.50%, 04/15/2026 6.00%, 01/15/2018 Walgreen Co 4.40%, 09/15/2042 5.25%, 01/15/2019 Walgreens Boots Alliance Inc 1.75%, 11/17/2017 2.70%, 11/18/2019 3.45%, 06/01/2026 4.80%, 11/18/2044 Wal-Mart Stores Inc 2.55%, 04/11/2023 3.25%, 10/25/2020 3.63%, 07/08/2020 4.13%, 02/01/2019 4.25%, 04/15/2021 4.30%, 04/22/2044 5.25%, 09/01/2035 See accompanying notes. Principal Amount (000's) Value (000's) $ 500 $ 530 1,000 500 370 BONDS (continued) Retail (continued) Wal-Mart Stores Inc (continued) 5.63%, 04/01/2040 5.63%, 04/15/2041 5.80%, 02/15/2018 6.20%, 04/15/2038 6.50%, 08/15/2037 7.55%, 02/15/2030 514 552 1,077 549 459 27 32 300 500 303 549 750 350 987 351 772 392 1,348 484 277 250 290 233 500 102 500 77 77 312 509 112 573 85 101 441 300 500 200 25 125 285 515 157 29 137 500 500 151 128 9 250 36 262 512 528 161 126 10 292 39 348 36 12 39 13 300 323 250 252 250 244 180 183 1,500 149 1,538 160 100 6 101 7 200 300 380 300 201 310 390 323 1,450 51 51 102 51 500 350 1,513 55 56 110 58 584 460 Semiconductors - 0.27% Applied Materials Inc 3.90%, 10/01/2025 5.10%, 10/01/2035 Intel Corp 1.35%, 12/15/2017 2.45%, 07/29/2020 3.30%, 10/01/2021 3.70%, 07/29/2025 4.00%, 12/15/2032 4.25%, 12/15/2042 4.80%, 10/01/2041 KLA-Tencor Corp 4.65%, 11/01/2024 Lam Research Corp 2.75%, 03/15/2020 Maxim Integrated Products Inc 2.50%, 11/15/2018 QUALCOMM Inc 2.25%, 05/20/2020 3.45%, 05/20/2025 4.65%, 05/20/2035 4.80%, 05/20/2045 Texas Instruments Inc 1.65%, 08/03/2019 2.75%, 03/12/2021 Xilinx Inc 2.13%, 03/15/2019 Principal Amount (000's) Value (000's) $ 38 $ 280 128 25 415 128 $ 500 250 554 284 300 500 177 500 200 200 77 302 520 192 555 216 215 88 500 545 300 307 200 204 370 270 100 150 380 287 109 157 200 400 203 426 175 $ Software - 0.48% Adobe Systems Inc 4.75%, 02/01/2020 CDK Global Inc 3.30%, 10/15/2019 Fidelity National Information Services Inc 2.00%, 04/15/2018 3.63%, 10/15/2020 5.00%, 10/15/2025 Fiserv Inc 3.50%, 10/01/2022 Microsoft Corp 1.30%, 11/03/2018 2.00%, 11/03/2020 2.38%, 02/12/2022 3.00%, 10/01/2020 3.13%, 11/03/2025 4.00%, 02/12/2055 4.20%, 06/01/2019 4.20%, 11/03/2035 5.30%, 02/08/2041 Oracle Corp 2.38%, 01/15/2019 2.50%, 10/15/2022 3.88%, 07/15/2020 4.30%, 07/08/2034 4.38%, 05/15/2055 5.00%, 07/08/2019 5.75%, 04/15/2018 177 5,721 51 56 500 501 300 340 260 302 360 295 600 636 500 160 350 600 640 850 115 430 77 505 164 361 641 686 857 125 487 96 450 1,500 77 1,000 590 48 180 463 1,535 84 1,064 620 53 195 10,086 $ 102 51 377 138 35 601 195 23,517 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Sovereign - 1.66% Chile Government International Bond 3.13%, 03/27/2025 3.25%, 09/14/2021 3.88%, 08/05/2020 Colombia Government International Bond 4.38%, 07/12/2021 5.63%, 02/26/2044 6.13%, 01/18/2041 8.13%, 05/21/2024 11.75%, 02/25/2020 10.38%, 01/28/2033 Export Development Canada 1.75%, 08/19/2019 Export-Import Bank of Korea 2.25%, 01/21/2020 3.25%, 11/10/2025 3.25%, 08/12/2026 5.00%, 04/11/2022 Financing Corp 9.65%, 11/02/2018 Israel Government AID Bond 5.50%, 09/18/2023 5.50%, 04/26/2024 5.50%, 09/18/2033 Israel Government International Bond 4.00%, 06/30/2022 5.13%, 03/26/2019 Italy Government International Bond 5.38%, 06/15/2033 6.88%, 09/27/2023 Japan Bank for International Cooperation/Japan 1.13%, 07/19/2017 1.75%, 07/31/2018 2.38%, 04/20/2026 3.00%, 05/29/2024 Korea International Bond 3.88%, 09/11/2023 Mexico Government International Bond 3.50%, 01/21/2021 3.60%, 01/30/2025 3.63%, 03/15/2022 4.60%, 01/23/2046 4.75%, 03/08/2044 5.55%, 01/21/2045 5.95%, 03/19/2019 6.05%, 01/11/2040 8.30%, 08/15/2031 Panama Government International Bond 5.20%, 01/30/2020 6.70%, 01/26/2036 8.88%, 09/30/2027 Peruvian Government International Bond 5.63%, 11/18/2050 6.55%, 03/14/2037 7.13%, 03/30/2019 7.35%, 07/21/2025 8.75%, 11/21/2033 Philippine Government International Bond 3.95%, 01/20/2040 5.00%, 01/13/2037 6.38%, 10/23/2034 6.50%, 01/20/2020 8.38%, 06/17/2019 9.50%, 02/02/2030 10.63%, 03/16/2025 Poland Government International Bond 4.00%, 01/22/2024 5.00%, 03/23/2022 5.13%, 04/21/2021 See accompanying notes. Principal Amount (000's) Value (000's) $ 250 $ 180 500 BONDS (continued) Sovereign (continued) South Africa Government International Bond 4.67%, 01/17/2024 $ 4.88%, 04/14/2026 6.25%, 03/08/2041 6.88%, 05/27/2019 Svensk Exportkredit AB 1.88%, 06/17/2019 Tennessee Valley Authority 3.50%, 12/15/2042 3.88%, 02/15/2021 4.25%, 09/15/2065 4.50%, 04/01/2018 5.25%, 09/15/2039 5.38%, 04/01/2056 6.75%, 11/01/2025 Turkey Government International Bond 3.25%, 03/23/2023 4.88%, 04/16/2043 5.75%, 03/22/2024 6.63%, 02/17/2045 6.75%, 04/03/2018 7.00%, 06/05/2020 7.38%, 02/05/2025 7.50%, 11/07/2019 8.00%, 02/14/2034 Uruguay Government International Bond 4.13%, 11/20/2045 4.38%, 10/27/2027 8.00%, 11/18/2022 263 192 541 100 1,000 200 201 180 100 107 1,107 231 259 237 150 400 410 300 500 500 200 305 535 537 231 900 1,085 25 125 12 32 158 17 500 147 555 162 64 212 76 266 100 650 300 1,000 100 657 313 1,086 250 286 500 210 300 520 506 300 778 464 738 528 219 316 549 545 359 869 583 1,190 1,154 224 77 1,278 297 113 528 126 30 180 192 655 170 35 245 301 300 300 210 200 500 400 400 346 387 305 233 597 684 658 1,000 528 51 1,080 594 57 Principal Amount (000's) Value (000's) 200 $ 750 250 500 207 778 289 557 500 512 400 500 200 51 251 154 102 432 561 235 54 344 214 141 700 900 250 200 500 500 750 300 400 678 879 279 243 538 567 925 343 539 100 940 1,015 90 992 1,284 34,772 $ Supranational Bank - 1.64% African Development Bank 0.88%, 03/15/2018 1.00%, 05/15/2019 Asian Development Bank 1.13%, 06/05/2018 1.50%, 01/22/2020 1.75%, 09/11/2018 1.88%, 02/18/2022 2.13%, 11/24/2021 2.13%, 03/19/2025 5.82%, 06/16/2028 6.38%, 10/01/2028 Corp Andina de Fomento 4.38%, 06/15/2022 Council Of Europe Development Bank 1.13%, 05/31/2018 1.63%, 03/10/2020 European Bank for Reconstruction & Development 1.63%, 04/10/2018 1.63%, 11/15/2018 1.75%, 06/14/2019 1.88%, 02/23/2022 European Investment Bank 1.00%, 08/17/2017 1.00%, 03/15/2018 1.13%, 09/15/2017 1.25%, 05/15/2018 1.25%, 05/15/2019 1.63%, 03/16/2020 1.88%, 03/15/2019 2.00%, 03/15/2021 2.50%, 04/15/2021 3.25%, 01/29/2024 4.88%, 02/15/2036 FMS Wertmanagement AoeR 1.75%, 03/17/2020 Inter-American Development Bank 1.00%, 07/14/2017 1.00%, 05/13/2019 103 800 1,000 801 1,004 530 300 1,500 250 750 300 15 51 533 305 1,531 257 782 310 20 73 22 25 1,000 300 1,005 305 250 300 500 250 253 305 511 257 1,000 750 1,400 500 1,400 300 500 775 1,500 1,000 25 1,003 752 1,406 504 1,409 305 512 801 1,582 1,119 34 300 306 1,000 1,000 1,003 1,003 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Supranational Bank (continued) Inter-American Development Bank (continued) 1.75%, 08/24/2018 1.75%, 10/15/2019 1.88%, 03/15/2021 2.13%, 11/09/2020 3.00%, 02/21/2024 3.88%, 09/17/2019 3.88%, 02/14/2020 International Bank for Reconstruction & Development 0.88%, 07/19/2018 1.00%, 10/05/2018 1.13%, 07/18/2017 1.25%, 07/26/2019 1.38%, 04/10/2018 1.38%, 05/24/2021 1.63%, 02/10/2022 1.88%, 03/15/2019 1.88%, 10/07/2022 2.13%, 11/01/2020 2.25%, 06/24/2021 2.50%, 07/29/2025 7.63%, 01/19/2023 International Finance Corp 0.88%, 06/15/2018 1.25%, 07/16/2018 1.25%, 11/27/2018 1.75%, 09/04/2018 Principal Amount (000's) Value (000's) $ 1,000 $ 500 500 250 250 577 77 See accompanying notes. Telecommunications (continued) Juniper Networks Inc 4.60%, 03/15/2021 Motorola Solutions Inc 4.00%, 09/01/2024 Orange SA 4.13%, 09/14/2021 5.38%, 01/13/2042 9.00%, 03/01/2031(a) Pacific Bell Telephone Co 7.13%, 03/15/2026 Qwest Corp 6.75%, 12/01/2021 7.25%, 10/15/2035 Rogers Communications Inc 3.00%, 03/15/2023 5.00%, 03/15/2044 6.80%, 08/15/2018 Telefonica Emisiones SAU 5.13%, 04/27/2020 7.05%, 06/20/2036 Verizon Communications Inc 1.10%, 11/01/2017 2.45%, 11/01/2022 2.63%, 02/21/2020 4.40%, 11/01/2034 4.50%, 09/15/2020 4.60%, 04/01/2021 4.67%, 03/15/2055 4.86%, 08/21/2046 5.01%, 08/21/2054 5.15%, 09/15/2023 Vodafone Group PLC 2.95%, 02/19/2023 5.45%, 06/10/2019 6.15%, 02/27/2037 6.25%, 11/30/2032 1,022 511 514 260 276 629 85 2,025 540 500 750 500 345 1,000 500 260 750 500 700 12 2,030 542 502 759 505 347 1,015 514 266 781 523 749 17 300 500 500 1,000 300 504 505 1,020 34,192 $ Telecommunications - 1.50% America Movil SAB de CV 3.13%, 07/16/2022 5.63%, 11/15/2017 6.13%, 03/30/2040 6.38%, 03/01/2035 AT&T Inc 1.75%, 01/15/2018 2.40%, 03/15/2017 2.45%, 06/30/2020 2.63%, 12/01/2022 3.00%, 02/15/2022 3.00%, 06/30/2022 3.40%, 05/15/2025 3.80%, 03/15/2022 3.88%, 08/15/2021 4.30%, 12/15/2042 4.35%, 06/15/2045 4.50%, 05/15/2035 4.60%, 02/15/2021 4.75%, 05/15/2046 5.50%, 02/01/2018 5.65%, 02/15/2047 5.88%, 10/01/2019 6.00%, 08/15/2040 6.30%, 01/15/2038 6.50%, 09/01/2037 BellSouth LLC 6.00%, 11/15/2034 British Telecommunications PLC 2.35%, 02/14/2019 9.38%, 12/15/2030(a) Cisco Systems Inc 2.20%, 02/28/2021 2.95%, 02/28/2026 4.45%, 01/15/2020 4.95%, 02/15/2019 5.90%, 02/15/2039 Deutsche Telekom International Finance BV 6.00%, 07/08/2019 8.75%, 06/15/2030(a) BONDS (continued) 100 1,015 102 200 103 1,071 125 245 600 200 200 600 940 200 200 102 77 201 950 200 171 200 702 350 56 663 500 521 603 202 204 601 959 205 205 108 83 195 921 205 187 205 747 401 63 774 601 644 200 225 1,250 77 1,277 119 535 500 102 855 680 551 532 113 939 923 300 641 337 965 Principal Amount (000's) Value (000's) $ 500 $ 537 500 489 128 102 815 141 127 1,262 377 486 200 200 216 202 400 500 108 417 568 120 918 295 1,013 377 100 100 1,189 750 400 77 950 2,600 700 1,100 100 101 1,230 773 444 86 961 2,842 740 1,281 200 180 201 500 201 199 233 575 31,359 $ Toys, Games & Hobbies - 0.03% Hasbro Inc 3.15%, 05/15/2021 6.35%, 03/15/2040 Mattel Inc 2.35%, 05/06/2019 250 25 257 31 250 $ Transportation - 0.56% Burlington Northern Santa Fe LLC 3.00%, 04/01/2025 4.70%, 10/01/2019 5.15%, 09/01/2043 6.20%, 08/15/2036 7.95%, 08/15/2030 Canadian National Railway Co 2.25%, 11/15/2022 3.50%, 11/15/2042 5.55%, 03/01/2019 Canadian Pacific Railway Co 3.70%, 02/01/2026 4.45%, 03/15/2023 4.80%, 09/15/2035 CSX Corp 3.35%, 11/01/2025 3.70%, 11/01/2023 4.75%, 05/30/2042 6.25%, 03/15/2018 FedEx Corp 2.63%, 08/01/2022 3.25%, 04/01/2026 3.88%, 08/01/2042 4.50%, 02/01/2065 4.55%, 04/01/2046 104 254 542 500 783 350 500 77 529 866 427 663 115 200 200 15 203 198 17 130 128 500 139 141 571 500 500 277 82 531 541 321 89 100 400 100 500 400 103 418 98 521 434 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) BONDS (continued) Transportation (continued) FedEx Corp (continued) 4.75%, 11/15/2045 Norfolk Southern Corp 3.25%, 12/01/2021 3.85%, 01/15/2024 4.80%, 08/15/2043 4.84%, 10/01/2041 7.25%, 02/15/2031 Ryder System Inc 2.35%, 02/26/2019 2.45%, 09/03/2019 Union Pacific Corp 4.15%, 01/15/2045 4.16%, 07/15/2022 4.75%, 09/15/2041 United Parcel Service Inc 1.13%, 10/01/2017 3.13%, 01/15/2021 4.88%, 11/15/2040 6.20%, 01/15/2038 Principal Amount (000's) Value (000's) $ 500 $ 557 251 200 350 100 130 265 219 408 114 187 200 350 202 356 350 241 77 384 271 91 400 1,128 25 23 402 1,209 32 33 11,655 $ Trucking & Leasing - 0.01% GATX Corp 4.75%, 06/15/2022 200 215 Water - 0.00% American Water Capital Corp 6.59%, 10/15/2037 5 7 TOTAL BONDS MUNICIPAL BONDS - 0.96% $ California (continued) State of California (continued) 7.95%, 03/01/2036 University of California 1.80%, 07/01/2019 3.93%, 05/15/2045 5.77%, 05/15/2043 458 176 100 139 200 265 60 83 500 764 55 74 150 226 80 50 130 106 65 187 $ 500 $ 300 200 200 361 120 158 460 664 25 32 1,275 375 180 280 1,575 567 291 442 683 District of Columbia - 0.03% District of Columbia Water & Sewer Authority 4.81%, 10/01/2114 450 525 Florida - 0.01% State Board of Administration Finance Corp 2.11%, 07/01/2018 200 203 151 200 199 241 175 $ Illinois - 0.09% Chicago Transit Authority 6.20%, 12/01/2040 6.90%, 12/01/2040 City of Chicago IL 6.31%, 01/01/2044 City of Chicago IL Waterworks Revenue 6.74%, 11/01/2040 County of Cook IL 6.23%, 11/15/2034 State of Illinois 4.95%, 06/01/2023 5.10%, 06/01/2033 5.88%, 03/01/2019 7.35%, 07/01/2035 Nevada - 0.00% County of Clark Department of Aviation 6.82%, 07/01/2045 6.88%, 07/01/2042 New Jersey - 0.10% New Jersey Economic Development Authority (credit support from AGM) 0.00%, 02/15/2023(b),(d) New Jersey Economic Development Authority (credit support from NATL) 7.43%, 02/15/2029(d) New Jersey Transportation Trust Fund Authority 5.75%, 12/15/2028 6.56%, 12/15/2040 New Jersey Turnpike Authority 7.10%, 01/01/2041 201 641 70 200 86 261 250 233 145 188 102 125 30 735 345 70 32 706 373 78 2,082 $ Kansas - 0.01% State of Kansas Department of Transportation 4.60%, 09/01/2035 105 307 214 270 8,032 525 115 139 25 70 39 80 119 $ 250 608 Connecticut - 0.03% State of Connecticut 5.85%, 03/15/2032 Georgia - 0.03% Municipal Electric Authority of Georgia 6.64%, 04/01/2057 7.06%, 04/01/2057 State of Georgia 4.50%, 11/01/2025 710,104 300 $ 120 Principal Amount (000's) Value (000's) $ Principal Amount (000's) Value (000's) California - 0.37% Bay Area Toll Authority 6.26%, 04/01/2049 $ 6.92%, 04/01/2040 City of Los Angeles Department of Airports 6.58%, 05/15/2039 City of San Francisco CA Public Utilities Commission Water Revenue 6.00%, 11/01/2040 East Bay Municipal Utility District Water System Revenue 5.87%, 06/01/2040 Los Angeles Community College District/CA 6.60%, 08/01/2042 Los Angeles Department of Water 6.01%, 07/01/2039 Los Angeles Department of Water & Power 6.57%, 07/01/2045 Los Angeles Unified School District/CA 5.75%, 07/01/2034 5.76%, 07/01/2029 6.76%, 07/01/2034 Regents of the University of California Medical Center Pooled Revenue 6.55%, 05/15/2048 Sacramento Municipal Utility District 6.16%, 05/15/2036 San Diego County Water Authority Financing Corp 6.14%, 05/01/2049 Santa Clara Valley Transportation Authority 5.88%, 04/01/2032 State of California 6.65%, 03/01/2022 7.30%, 10/01/2039 7.60%, 11/01/2040 7.63%, 03/01/2040 See accompanying notes. MUNICIPAL BONDS (continued) 51 40 1,000 1,237 190 210 205 249 147 224 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) MUNICIPAL BONDS (continued) New Jersey (continued) Rutgers The State University of New Jersey (credit support from GO OF UNIV) 5.67%, 05/01/2040(d) New York - 0.14% City of New York NY 5.52%, 10/01/2037 5.85%, 06/01/2040 Metropolitan Transportation Authority 6.55%, 11/15/2031 6.65%, 11/15/2039 6.81%, 11/15/2040 New York City Transitional Finance Authority Future Tax Secured Revenue 5.51%, 08/01/2037 New York City Water & Sewer System 5.72%, 06/15/2042 5.95%, 06/15/2042 New York State Dormitory Authority 5.60%, 03/15/2040 Port Authority of New York & New Jersey 4.46%, 10/01/2062 4.96%, 08/01/2046 Port Authority of New York & New Jersey (credit support from GO OF AUTH) 6.04%, 12/01/2029(d) Principal Amount (000's) Value (000's) Washington - 0.00% State of Washington 5.09%, 08/01/2033 $ 130 $ $ 33 415 180 100 135 244 142 197 250 327 270 125 376 179 100 135 100 300 114 373 50 69 75 125 See accompanying notes. 158 359 282 125 135 173 188 50 66 70 99 83 112 50 60 300 391 100 405 126 564 125 300 Principal Amount (000's) Value (000's) $ 20 $ 25 50 61 TOTAL MUNICIPAL BONDS $ 20,146 U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS - 64.73% Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) 7.59% 2.00%, 09/01/2028 $ 210 $ 215 2.00%, 08/01/2029 912 933 2.23%, 07/01/2043(a) 192 198 2.40%, 10/01/2043(a) 515 531 2.50%, 08/01/2027 166 172 2.50%, 08/01/2027 159 165 2.50%, 10/01/2027 288 298 2.50%, 03/01/2028 664 688 2.50%, 04/01/2028 137 142 2.50%, 04/01/2028 48 50 2.50%, 06/01/2028 347 360 2.50%, 06/01/2028 849 880 2.50%, 06/01/2028 153 159 2.50%, 06/01/2028 168 174 2.50%, 07/01/2028 570 591 2.50%, 10/01/2028 288 299 2.50%, 10/01/2028 328 340 2.50%, 10/01/2029 779 806 2.50%, 12/01/2029 957 991 2.50%, 09/01/2030 1,472 1,524 2.50%, 01/01/2031 1,057 1,094 2.50%, 01/01/2031 194 201 2.50%, 01/01/2031 122 126 2.50%, 02/01/2031 169 175 2.50%, 03/01/2031 489 506 2.50%, 04/01/2031 1,258 1,302 2.50%, 07/01/2031(e) 875 905 2.50%, 06/01/2038(a) 4 4 2.50%, 02/01/2043 248 250 2.50%, 03/01/2043 193 195 2.50%, 07/01/2045 199 201 2.67%, 01/01/2042(a) 38 41 3.00%, 04/01/2021 270 283 3.00%, 01/01/2027 324 341 3.00%, 02/01/2027 283 298 3.00%, 02/01/2027 120 126 3.00%, 03/01/2027 248 260 3.00%, 06/01/2027 194 204 3.00%, 09/01/2028 100 105 3.00%, 10/01/2028 714 750 3.00%, 07/01/2029 862 905 3.00%, 07/01/2029 501 526 3.00%, 07/01/2029 768 806 3.00%, 08/01/2029 377 396 3.00%, 09/01/2029 161 169 3.00%, 10/01/2029 226 237 3.00%, 11/01/2029 390 410 3.00%, 11/01/2029 229 241 3.00%, 12/01/2029 79 82 3.00%, 07/01/2030 805 845 3.00%, 09/01/2030 1,088 1,142 3.00%, 11/01/2030 166 175 3.00%, 11/01/2030 70 73 3.00%, 11/01/2030 270 283 3.00%, 01/01/2031 382 401 3.00%, 04/01/2031 495 520 3.00%, 07/01/2031(e) 525 551 65 2,600 250 $ Utah - 0.02% State of Utah 3.54%, 07/01/2025 Wisconsin - 0.00% State of Wisconsin (credit support from AGM) 5.70%, 05/01/2026(d) 90 111 $ Texas - 0.11% City of Houston TX Combined Utility System Revenue 3.83%, 05/15/2028 City Public Service Board of San Antonio TX 5.72%, 02/01/2041 5.81%, 02/01/2041 Dallas Area Rapid Transit 5.02%, 12/01/2048 Dallas Convention Center Hotel Development Corp 7.09%, 01/01/2042 Dallas County Hospital District 5.62%, 08/15/2044 Dallas Independent School District (credit support from PSF-GTD) 6.45%, 02/15/2035(d) Grand Parkway Transportation Corp 5.18%, 10/01/2042 State of Texas 4.68%, 04/01/2040 5.52%, 04/01/2039 Texas Transportation Commission State Highway Fund 5.18%, 04/01/2030 166 2,121 25 300 $ Ohio - 0.02% American Municipal Power Inc 6.27%, 02/15/2050 7.50%, 02/15/2050 Ohio State University/The 4.91%, 06/01/2040 MUNICIPAL BONDS (continued) 161 2,222 334 106 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) (continued) 3.50%, 01/01/2029 $ 371 $ 393 3.50%, 06/01/2029 399 423 3.50%, 07/01/2029 145 154 3.50%, 08/01/2029 94 100 3.50%, 09/01/2029 86 91 3.50%, 01/01/2030 47 50 3.50%, 01/01/2032 203 217 3.50%, 02/01/2032 127 136 3.50%, 03/01/2032 155 166 3.50%, 04/01/2032 146 156 3.50%, 08/01/2032 120 128 3.50%, 01/01/2034 139 148 3.50%, 01/01/2035 288 306 3.50%, 02/01/2035 255 271 3.50%, 07/01/2035 269 286 3.50%, 09/01/2035 642 684 3.50%, 02/01/2041 59 62 3.50%, 10/01/2041 55 58 3.50%, 11/01/2041 54 57 3.50%, 01/01/2042 123 130 3.50%, 02/01/2042 716 757 3.50%, 02/01/2042 58 62 3.50%, 03/01/2042 16 17 3.50%, 03/01/2042 65 68 3.50%, 04/01/2042 155 164 3.50%, 04/01/2042 41 43 3.50%, 04/01/2042 141 149 3.50%, 04/01/2042 172 182 3.50%, 04/01/2042 176 188 3.50%, 06/01/2042 118 125 3.50%, 06/01/2042 434 458 3.50%, 06/01/2042 121 128 3.50%, 07/01/2042 619 655 3.50%, 07/01/2042 739 780 3.50%, 08/01/2042 310 327 3.50%, 08/01/2042 154 163 3.50%, 08/01/2042 750 792 3.50%, 02/01/2043 730 770 3.50%, 08/01/2043 63 67 3.50%, 02/01/2044 762 804 3.50%, 06/01/2044 1,403 1,479 3.50%, 08/01/2044 862 910 3.50%, 09/01/2044 746 787 3.50%, 03/01/2045 1,133 1,196 3.50%, 06/01/2045 1,188 1,254 3.50%, 07/01/2045 2,085 2,202 3.50%, 08/01/2045(e) 600 632 3.50%, 09/01/2045 1,189 1,255 3.50%, 09/01/2045 56 59 3.50%, 10/01/2045 1,312 1,386 3.50%, 11/01/2045 772 815 3.50%, 12/01/2045 200 211 3.50%, 12/01/2045 988 1,044 3.50%, 12/01/2045 1,650 1,743 3.50%, 01/01/2046 189 199 3.50%, 03/01/2046 2,196 2,320 3.50%, 04/01/2046 397 420 3.50%, 07/01/2046(e) 15,875 16,736 4.00%, 05/01/2018 54 56 4.00%, 05/01/2018 5 6 4.00%, 10/01/2018 42 43 4.00%, 04/01/2019 11 11 4.00%, 10/01/2020 49 51 4.00%, 05/01/2024 95 100 4.00%, 05/01/2024 49 52 4.00%, 12/01/2024 12 13 4.00%, 01/01/2025 30 32 4.00%, 02/01/2025 19 19 4.00%, 03/01/2025 24 25 4.00%, 03/01/2025 14 14 4.00%, 04/01/2025 27 29 U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) (continued) 3.00%, 02/01/2032 $ 145 $ 153 3.00%, 04/01/2033 371 391 3.00%, 04/01/2033 373 393 3.00%, 06/01/2033 227 239 3.00%, 09/01/2033 312 329 3.00%, 09/01/2033 310 327 3.00%, 01/01/2035 83 87 3.00%, 05/01/2035 933 982 3.00%, 01/01/2043 702 730 3.00%, 01/01/2043 516 536 3.00%, 04/01/2043 454 472 3.00%, 05/01/2043 472 491 3.00%, 06/01/2043 874 908 3.00%, 06/01/2043 269 279 3.00%, 07/01/2043 770 800 3.00%, 07/01/2043 82 86 3.00%, 07/01/2043 1,430 1,485 3.00%, 07/01/2043 758 787 3.00%, 08/01/2043 309 321 3.00%, 08/01/2043 350 363 3.00%, 08/01/2043 2,385 2,477 3.00%, 08/01/2043 445 462 3.00%, 08/01/2043 164 170 3.00%, 08/01/2043 318 330 3.00%, 08/01/2043 42 43 3.00%, 09/01/2043 96 100 3.00%, 09/01/2043 851 884 3.00%, 09/01/2043 534 554 3.00%, 09/01/2043 414 430 3.00%, 10/01/2043 208 216 3.00%, 10/01/2043 707 735 3.00%, 03/01/2045 1,172 1,217 3.00%, 04/01/2045 372 386 3.00%, 06/01/2045 1,275 1,324 3.00%, 07/01/2045 949 985 3.00%, 08/01/2045(e) 725 750 3.00%, 08/01/2045 1,270 1,317 3.00%, 08/01/2045 420 435 3.00%, 08/01/2045 344 357 3.00%, 12/01/2045 2,113 2,193 3.00%, 03/01/2046 991 1,028 3.00%, 03/01/2046 399 414 3.00%, 07/01/2046(e) 2,250 2,332 3.50%, 01/01/2019 39 41 3.50%, 04/01/2021 273 289 3.50%, 10/01/2023 134 142 3.50%, 10/01/2025 19 20 3.50%, 10/01/2025 14 15 3.50%, 11/01/2025 45 47 3.50%, 11/01/2025 34 36 3.50%, 11/01/2025 9 10 3.50%, 11/01/2025 15 16 3.50%, 11/01/2025 6 6 3.50%, 12/01/2025 39 41 3.50%, 12/01/2025 12 13 3.50%, 01/01/2026 619 657 3.50%, 01/01/2026 25 27 3.50%, 02/01/2026 21 22 3.50%, 04/01/2026 58 62 3.50%, 05/01/2026 68 72 3.50%, 06/01/2026 14 15 3.50%, 06/01/2026 9 9 3.50%, 07/01/2026 55 58 3.50%, 07/01/2026 40 42 3.50%, 07/01/2026 9 9 3.50%, 08/01/2026 33 35 3.50%, 08/01/2026 116 123 3.50%, 09/01/2026 45 48 3.50%, 10/01/2026 25 26 3.50%, 01/01/2027 56 59 3.50%, 12/01/2028 100 106 See accompanying notes. 107 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) (continued) 4.00%, 12/01/2044 $ 1,599 $ 1,712 4.00%, 01/01/2045 324 347 4.00%, 02/01/2045 731 782 4.00%, 02/01/2045 32 34 4.00%, 04/01/2045 29 31 4.00%, 05/01/2045 281 302 4.00%, 07/01/2045 719 770 4.00%, 08/01/2045 99 107 4.00%, 08/01/2045 2,163 2,316 4.00%, 09/01/2045 2,474 2,648 4.00%, 09/01/2045 34 37 4.00%, 10/01/2045 981 1,050 4.00%, 01/01/2046 193 207 4.00%, 07/01/2046(e) 4,300 4,602 4.50%, 05/01/2018 21 22 4.50%, 08/01/2018 47 48 4.50%, 11/01/2018 11 12 4.50%, 04/01/2019 11 11 4.50%, 04/01/2023 11 12 4.50%, 01/01/2024 7 7 4.50%, 01/01/2024 13 14 4.50%, 04/01/2024 97 104 4.50%, 05/01/2024 178 194 4.50%, 07/01/2024 15 16 4.50%, 09/01/2024 25 27 4.50%, 09/01/2024 21 23 4.50%, 11/01/2024 155 167 4.50%, 04/01/2025 22 23 4.50%, 05/01/2025 23 24 4.50%, 07/01/2025 27 29 4.50%, 09/01/2026 204 215 4.50%, 02/01/2030 24 27 4.50%, 08/01/2030 19 21 4.50%, 05/01/2031 24 26 4.50%, 06/01/2031 157 172 4.50%, 05/01/2034 1 1 4.50%, 08/01/2035 135 148 4.50%, 08/01/2035 71 78 4.50%, 08/01/2036 24 26 4.50%, 02/01/2039 58 64 4.50%, 02/01/2039 2 2 4.50%, 03/01/2039 36 39 4.50%, 04/01/2039 83 91 4.50%, 05/01/2039 229 250 4.50%, 06/01/2039 49 54 4.50%, 06/01/2039 251 275 4.50%, 09/01/2039 413 453 4.50%, 10/01/2039 184 202 4.50%, 10/01/2039 97 109 4.50%, 11/01/2039 24 26 4.50%, 11/01/2039 50 54 4.50%, 11/01/2039 68 75 4.50%, 11/01/2039 75 82 4.50%, 12/01/2039 37 40 4.50%, 12/01/2039 116 130 4.50%, 02/01/2040 98 110 4.50%, 02/01/2040 15 17 4.50%, 02/01/2040 65 71 4.50%, 02/01/2040 92 102 4.50%, 04/01/2040 73 80 4.50%, 05/01/2040 21 23 4.50%, 05/01/2040 84 93 4.50%, 07/01/2040 70 78 4.50%, 07/01/2040 62 69 4.50%, 08/01/2040 57 63 4.50%, 08/01/2040 29 32 4.50%, 08/01/2040 109 120 4.50%, 08/01/2040 29 32 4.50%, 08/01/2040 40 44 4.50%, 09/01/2040 25 28 4.50%, 09/01/2040 17 18 U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) (continued) 4.00%, 06/01/2025 $ 23 $ 24 4.00%, 06/01/2025 21 22 4.00%, 06/01/2025 266 282 4.00%, 06/01/2025 37 38 4.00%, 07/01/2025 390 415 4.00%, 07/01/2025 8 9 4.00%, 08/01/2025 19 20 4.00%, 08/01/2025 26 28 4.00%, 09/01/2025 5 5 4.00%, 10/01/2025 58 62 4.00%, 02/01/2026 27 29 4.00%, 05/01/2026 73 78 4.00%, 07/01/2026 47 50 4.00%, 12/01/2030 70 75 4.00%, 08/01/2031 79 85 4.00%, 10/01/2031 102 111 4.00%, 11/01/2031 32 35 4.00%, 12/01/2031 52 56 4.00%, 11/01/2033 136 147 4.00%, 01/01/2034 218 235 4.00%, 07/01/2035 90 98 4.00%, 06/01/2039 5 5 4.00%, 07/01/2039 49 53 4.00%, 09/01/2039 26 29 4.00%, 12/01/2039 35 37 4.00%, 12/01/2039 24 26 4.00%, 01/01/2040 30 32 4.00%, 03/01/2040 17 19 4.00%, 09/01/2040 8 9 4.00%, 09/01/2040 51 55 4.00%, 10/01/2040 91 97 4.00%, 10/01/2040 41 44 4.00%, 12/01/2040 67 73 4.00%, 12/01/2040 56 60 4.00%, 12/01/2040 44 48 4.00%, 12/01/2040 115 124 4.00%, 12/01/2040 66 71 4.00%, 02/01/2041 132 142 4.00%, 02/01/2041 429 461 4.00%, 02/01/2041 101 108 4.00%, 04/01/2041 51 55 4.00%, 07/01/2041 40 43 4.00%, 08/01/2041 38 40 4.00%, 08/01/2041 92 99 4.00%, 10/01/2041 15 16 4.00%, 10/01/2041 121 131 4.00%, 10/01/2041 57 61 4.00%, 10/01/2041 128 138 4.00%, 10/01/2041 49 52 4.00%, 11/01/2041 134 144 4.00%, 11/01/2041 238 256 4.00%, 11/01/2041 84 91 4.00%, 03/01/2042 139 149 4.00%, 06/01/2042 268 288 4.00%, 06/01/2042 229 246 4.00%, 08/01/2043 974 1,048 4.00%, 11/01/2043 26 28 4.00%, 01/01/2044 312 334 4.00%, 02/01/2044 195 209 4.00%, 02/01/2044 682 738 4.00%, 02/01/2044 365 391 4.00%, 03/01/2044 192 207 4.00%, 04/01/2044 1,023 1,095 4.00%, 05/01/2044 132 141 4.00%, 05/01/2044 269 288 4.00%, 07/01/2044 627 671 4.00%, 07/01/2044 155 166 4.00%, 07/01/2044 871 932 4.00%, 10/01/2044 722 773 4.00%, 11/01/2044 1,106 1,186 4.00%, 12/01/2044 27 29 See accompanying notes. 108 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) (continued) 5.00%, 05/01/2034 $ 44 $ 49 5.00%, 05/01/2035 47 52 5.00%, 06/01/2035 246 274 5.00%, 08/01/2035 15 17 5.00%, 08/01/2035 7 7 5.00%, 09/01/2035 16 18 5.00%, 09/01/2035 43 47 5.00%, 10/01/2035 19 21 5.00%, 11/01/2035 75 83 5.00%, 12/01/2035 43 48 5.00%, 12/01/2035 68 75 5.00%, 04/01/2036 2 3 5.00%, 06/01/2036 8 9 5.00%, 08/01/2036 35 39 5.00%, 01/01/2037 79 87 5.00%, 01/01/2038 352 388 5.00%, 02/01/2038 195 215 5.00%, 02/01/2038 20 22 5.00%, 03/01/2038 3 3 5.00%, 06/01/2038 8 8 5.00%, 09/01/2038 14 16 5.00%, 09/01/2038 2 3 5.00%, 11/01/2038 25 28 5.00%, 11/01/2038 436 481 5.00%, 12/01/2038 398 439 5.00%, 01/01/2039 423 467 5.00%, 01/01/2039 39 43 5.00%, 02/01/2039 23 25 5.00%, 03/01/2039 35 39 5.00%, 06/01/2039 10 11 5.00%, 07/01/2039 33 37 5.00%, 09/01/2039 81 91 5.00%, 09/01/2039 620 684 5.00%, 10/01/2039 58 65 5.00%, 01/01/2040 103 116 5.00%, 01/01/2040 427 471 5.00%, 03/01/2040 16 18 5.00%, 07/01/2040 60 67 5.00%, 07/01/2040 62 69 5.00%, 08/01/2040 48 53 5.00%, 08/01/2040 172 190 5.00%, 09/01/2040 156 173 5.00%, 02/01/2041 800 886 5.00%, 04/01/2041 46 51 5.00%, 04/01/2041 249 276 5.00%, 05/01/2041 10 11 5.00%, 06/01/2041 198 220 5.00%, 07/01/2041 58 64 5.00%, 09/01/2041 76 84 5.00%, 10/01/2041 164 181 5.00%, 10/01/2041 88 97 5.00%, 11/01/2041 239 264 5.50%, 02/01/2017 1 1 5.50%, 01/01/2018 2 2 5.50%, 01/01/2018 4 4 5.50%, 01/01/2022 7 8 5.50%, 04/01/2023 27 29 5.50%, 01/01/2028 137 153 5.50%, 12/01/2032 51 57 5.50%, 03/01/2033 4 5 5.50%, 12/01/2033 2 3 5.50%, 01/01/2034 16 18 5.50%, 01/01/2034 88 100 5.50%, 02/01/2034 173 193 5.50%, 03/01/2034 34 39 5.50%, 10/01/2034 13 14 5.50%, 10/01/2034 2 2 5.50%, 02/01/2035 29 33 5.50%, 03/01/2035 21 23 5.50%, 05/01/2035 25 28 U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) (continued) 4.50%, 09/01/2040 $ 25 $ 27 4.50%, 10/01/2040 282 309 4.50%, 02/01/2041 55 60 4.50%, 03/01/2041 80 88 4.50%, 03/01/2041 493 540 4.50%, 03/01/2041 529 581 4.50%, 03/01/2041 728 797 4.50%, 04/01/2041 104 114 4.50%, 04/01/2041 66 73 4.50%, 05/01/2041 106 115 4.50%, 05/01/2041 38 41 4.50%, 05/01/2041 115 127 4.50%, 06/01/2041 61 67 4.50%, 06/01/2041 44 49 4.50%, 06/01/2041 32 34 4.50%, 06/01/2041 57 63 4.50%, 07/01/2041(e) 300 327 4.50%, 07/01/2041 70 77 4.50%, 07/01/2041 70 77 4.50%, 08/01/2041 49 53 4.50%, 08/01/2041(e) 200 218 4.50%, 09/01/2041 584 641 4.50%, 10/01/2041 97 106 4.50%, 11/01/2041 539 591 4.50%, 03/01/2042 98 107 4.50%, 09/01/2043 66 71 4.50%, 09/01/2043 383 418 4.50%, 10/01/2043 24 26 4.50%, 11/01/2043 71 77 4.50%, 11/01/2043 260 284 4.50%, 11/01/2043 142 155 4.50%, 11/01/2043 184 202 4.50%, 11/01/2043 28 31 4.50%, 01/01/2044 381 417 4.50%, 01/01/2044 306 334 4.50%, 03/01/2044 139 151 4.50%, 03/01/2044 389 424 4.50%, 05/01/2044 575 627 4.50%, 07/01/2044 145 158 4.50%, 07/01/2044 231 252 4.50%, 09/01/2044 218 237 4.50%, 07/01/2045 75 82 4.50%, 09/01/2045 191 208 5.00%, 05/01/2018 3 3 5.00%, 08/01/2018 7 7 5.00%, 10/01/2018 15 15 5.00%, 04/01/2019 6 6 5.00%, 12/01/2019 16 17 5.00%, 12/01/2021 33 34 5.00%, 02/01/2022 8 8 5.00%, 09/01/2022 9 10 5.00%, 06/01/2023 171 184 5.00%, 06/01/2023 6 7 5.00%, 09/01/2023 148 163 5.00%, 12/01/2023 78 84 5.00%, 04/01/2024 60 66 5.00%, 07/01/2024 9 10 5.00%, 06/01/2025 10 11 5.00%, 06/01/2026 64 68 5.00%, 08/01/2026 106 117 5.00%, 12/01/2027 55 60 5.00%, 02/01/2030 11 12 5.00%, 03/01/2030 8 9 5.00%, 07/01/2031 195 215 5.00%, 08/01/2033 7 8 5.00%, 08/01/2033 59 66 5.00%, 09/01/2033 10 11 5.00%, 09/01/2033 19 22 5.00%, 03/01/2034 14 15 5.00%, 04/01/2034 147 163 5.00%, 04/01/2034 25 28 See accompanying notes. 109 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) (continued) 6.00%, 12/01/2037 $ 4$ 5 6.00%, 01/01/2038 6 6 6.00%, 01/01/2038 20 23 6.00%, 01/01/2038 22 25 6.00%, 01/01/2038 69 79 (a) 6.00%, 01/01/2038 7 8 6.00%, 01/01/2038 17 20 6.00%, 04/01/2038 145 166 6.00%, 05/01/2038 27 32 6.00%, 07/01/2038 9 10 6.00%, 07/01/2038 17 19 6.00%, 08/01/2038 8 10 6.00%, 09/01/2038 13 16 6.00%, 09/01/2038 8 9 6.00%, 12/01/2039 4 4 6.50%, 06/01/2017 1 1 6.50%, 04/01/2028 1 1 6.50%, 03/01/2029 1 2 6.50%, 05/01/2031 4 5 6.50%, 06/01/2031 1 1 6.50%, 10/01/2031 1 1 6.50%, 05/01/2032 1 1 6.50%, 04/01/2035 2 2 6.50%, 09/01/2036 9 11 6.50%, 10/01/2037 22 26 6.50%, 11/01/2037 12 14 6.50%, 12/01/2037 1 2 6.50%, 02/01/2038 3 4 6.50%, 09/01/2038 14 17 6.50%, 10/01/2038 4 5 6.50%, 01/01/2039 7 8 6.50%, 09/01/2039 20 23 7.00%, 10/01/2029 1 1 7.00%, 09/01/2031 5 6 7.00%, 09/01/2038 4 5 7.50%, 07/01/2029 21 26 7.50%, 10/01/2030 2 2 $ 158,727 U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) (continued) 5.50%, 11/01/2035 $ 32 $ 36 5.50%, 04/01/2036 419 469 5.50%, 05/01/2036 37 41 5.50%, 05/01/2036 9 10 5.50%, 07/01/2036 31 35 5.50%, 07/01/2036 120 135 5.50%, 11/01/2036 15 16 5.50%, 12/01/2036 215 240 5.50%, 12/01/2036 5 6 5.50%, 12/01/2036 250 281 5.50%, 12/01/2036 1 1 5.50%, 01/01/2037 222 250 5.50%, 02/01/2037 96 107 5.50%, 02/01/2037 1 1 5.50%, 07/01/2037 3 3 5.50%, 07/01/2037 15 17 5.50%, 09/01/2037 9 10 5.50%, 11/01/2037 11 12 5.50%, 01/01/2038 8 9 5.50%, 01/01/2038 50 56 5.50%, 04/01/2038 2 2 5.50%, 04/01/2038 5 6 5.50%, 04/01/2038 32 36 5.50%, 05/01/2038 10 11 5.50%, 05/01/2038 6 6 5.50%, 06/01/2038 2 2 5.50%, 06/01/2038 12 14 5.50%, 06/01/2038 121 136 5.50%, 07/01/2038 4 5 5.50%, 07/01/2038 5 6 5.50%, 07/01/2038 26 30 5.50%, 08/01/2038 37 41 5.50%, 09/01/2038 172 194 5.50%, 09/01/2038 10 11 5.50%, 10/01/2038 139 155 5.50%, 10/01/2038 6 6 5.50%, 11/01/2038 6 7 5.50%, 11/01/2038 1 1 5.50%, 12/01/2038 131 148 5.50%, 01/01/2039 20 22 5.50%, 02/01/2039 218 242 5.50%, 03/01/2039 380 427 5.50%, 04/01/2039 26 29 5.50%, 09/01/2039 52 58 5.50%, 12/01/2039 40 45 5.50%, 01/01/2040 39 44 5.50%, 03/01/2040 6 6 5.50%, 06/01/2040 50 56 5.50%, 06/01/2041 50 56 5.50%, 06/01/2041 506 568 6.00%, 05/01/2021 1 1 6.00%, 11/01/2022 6 7 6.00%, 02/01/2027 19 22 6.00%, 07/01/2029 1 1 6.00%, 07/01/2029 4 5 6.00%, 02/01/2031 4 4 6.00%, 12/01/2031 3 4 6.00%, 01/01/2032 28 32 6.00%, 11/01/2033 48 56 6.00%, 06/01/2034 39 45 6.00%, 08/01/2034 5 6 6.00%, 05/01/2036 21 24 6.00%, 06/01/2036 45 52 6.00%, 11/01/2036 39 44 6.00%, 12/01/2036 216 249 6.00%, 02/01/2037 3 4 6.00%, 03/01/2037 2 2 6.00%, 05/01/2037 2 3 6.00%, 10/01/2037 18 21 6.00%, 11/01/2037 22 25 6.00%, 12/01/2037 91 104 See accompanying notes. Federal National Mortgage Association (FNMA) - 12.33% 2.00%, 08/01/2028 194 2.00%, 09/01/2028 280 2.00%, 11/01/2028 55 2.00%, 01/01/2029 22 2.00%, 05/01/2029 817 2.00%, 05/01/2030 556 2.17%, 05/01/2043(a) 357 (a) 2.38%, 01/01/2036 4 2.50%, 12/01/2027 18 2.50%, 01/01/2028 302 2.50%, 02/01/2028 75 2.50%, 06/01/2028 485 2.50%, 06/01/2028 19 2.50%, 07/01/2028 354 2.50%, 08/01/2028 322 2.50%, 08/01/2028 168 2.50%, 08/01/2028 357 2.50%, 08/01/2028 20 2.50%, 09/01/2028 411 2.50%, 09/01/2028 147 2.50%, 10/01/2028 449 2.50%, 05/01/2029 75 2.50%, 06/01/2029 707 2.50%, 07/01/2029 227 2.50%, 07/01/2029 327 2.50%, 07/01/2029 492 2.50%, 09/01/2029 75 2.50%, 09/01/2029 481 2.50%, 12/01/2029 85 2.50%, 12/01/2029 126 110 198 286 57 22 835 564 368 4 19 314 78 504 20 367 334 175 371 21 427 153 466 78 734 235 339 510 78 499 88 131 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Federal National Mortgage Association (FNMA) (continued) 2.50%, 12/01/2029 $ 410 $ 2.50%, 01/01/2030 370 2.50%, 02/01/2030 167 2.50%, 04/01/2030 489 2.50%, 04/01/2030 23 2.50%, 05/01/2030 1,121 2.50%, 06/01/2030 160 2.50%, 06/01/2030 120 2.50%, 06/01/2030 591 2.50%, 06/01/2030 109 2.50%, 08/01/2030 249 2.50%, 08/01/2030 1,098 2.50%, 12/01/2030 1,321 2.50%, 01/01/2031 294 2.50%, 01/01/2031 509 2.50%, 02/01/2031 471 2.50%, 02/01/2031 490 2.50%, 05/01/2031 296 2.50%, 06/01/2031 496 (e) 2.50%, 07/01/2031 925 2.50%, 11/01/2032 74 2.50%, 07/01/2033 154 2.50%, 01/01/2043 752 2.50%, 07/01/2043 68 2.50%, 08/01/2043 189 2.50%, 10/01/2043 444 2.50%, 05/01/2046 100 2.51%, 07/01/2041 33 2.56%, 02/01/2042(a) 71 2.68%, 12/01/2043(a) 88 2.70%, 11/01/2043(a) 218 (a) 2.81%, 01/01/2042 80 2.86%, 02/01/2042(a) 52 2.94%, 05/01/2042(a) 337 2.96%, 06/01/2040(a) 19 3.00%, 09/01/2026 79 3.00%, 11/01/2026 282 3.00%, 11/01/2026 99 3.00%, 01/01/2027 74 3.00%, 02/01/2027 66 3.00%, 04/01/2027 118 3.00%, 04/01/2027 110 3.00%, 07/01/2027 329 3.00%, 08/01/2027 358 3.00%, 10/01/2027 306 3.00%, 10/01/2028 612 3.00%, 11/01/2028 385 3.00%, 12/01/2028 42 3.00%, 12/01/2028 63 3.00%, 02/01/2029 303 3.00%, 03/01/2029 256 3.00%, 03/01/2029 509 3.00%, 04/01/2029 73 3.00%, 04/01/2029 365 3.00%, 05/01/2029 272 3.00%, 05/01/2029 136 3.00%, 05/01/2029 82 3.00%, 06/01/2029 181 3.00%, 07/01/2029 18 3.00%, 07/01/2029 179 3.00%, 08/01/2029 344 3.00%, 08/01/2029 326 3.00%, 08/01/2029 34 3.00%, 08/01/2029 399 3.00%, 10/01/2029 195 3.00%, 10/01/2029 350 3.00%, 10/01/2029 235 3.00%, 11/01/2029 155 3.00%, 01/01/2030 117 3.00%, 01/01/2030 442 3.00%, 01/01/2030 970 See accompanying notes. U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Principal Amount (000's) Value (000's) Principal Amount (000's) Value (000's) Federal National Mortgage Association (FNMA) (continued) 3.00%, 01/01/2030 $ 1,067 $ 3.00%, 06/01/2030 586 3.00%, 06/01/2030 550 3.00%, 08/01/2030 457 3.00%, 09/01/2030 208 3.00%, 09/01/2030 1,022 3.00%, 10/01/2030 608 3.00%, 11/01/2030 462 3.00%, 02/01/2031 273 (e) 3.00%, 07/01/2031 475 3.00%, 08/01/2032 487 3.00%, 10/01/2032 523 3.00%, 08/01/2033 1,218 3.00%, 12/01/2033 545 3.00%, 10/01/2034 149 3.00%, 11/01/2034 156 3.00%, 02/01/2035 413 3.00%, 03/01/2035 171 3.00%, 04/01/2035 176 3.00%, 06/01/2035 370 3.00%, 07/01/2035 139 3.00%, 11/01/2035 215 3.00%, 04/01/2042 324 3.00%, 09/01/2042 166 3.00%, 12/01/2042 172 3.00%, 02/01/2043 721 3.00%, 02/01/2043 712 3.00%, 04/01/2043 401 3.00%, 04/01/2043 444 3.00%, 04/01/2043 714 3.00%, 04/01/2043 610 3.00%, 04/01/2043 554 3.00%, 04/01/2043 723 3.00%, 04/01/2043 561 3.00%, 04/01/2043 1,610 3.00%, 05/01/2043 811 3.00%, 05/01/2043 537 3.00%, 05/01/2043 89 3.00%, 05/01/2043 449 3.00%, 06/01/2043 37 3.00%, 06/01/2043 749 3.00%, 06/01/2043 733 3.00%, 06/01/2043 552 3.00%, 06/01/2043 29 3.00%, 07/01/2043 414 3.00%, 07/01/2043 180 3.00%, 07/01/2043 49 3.00%, 07/01/2043 251 3.00%, 07/01/2043 354 3.00%, 07/01/2043 596 3.00%, 08/01/2043 896 3.00%, 08/01/2043 375 3.00%, 08/01/2043 100 3.00%, 08/01/2043 1,242 3.00%, 08/01/2043 168 3.00%, 08/01/2043 639 3.00%, 08/01/2043 258 3.00%, 08/01/2043 402 3.00%, 09/01/2043 21 3.00%, 09/01/2043 21 3.00%, 09/01/2043 439 3.00%, 09/01/2043 29 3.00%, 09/01/2043 1,014 3.00%, 10/01/2043 245 3.00%, 11/01/2043 390 3.00%, 11/01/2043 159 3.00%, 11/01/2043 163 3.00%, 11/01/2043 249 3.00%, 12/01/2043 25 3.00%, 01/01/2044 180 3.00%, 01/01/2045 38 425 383 173 506 24 1,161 166 125 612 113 258 1,137 1,368 305 527 488 508 307 513 957 76 158 761 69 191 450 101 35 74 91 225 83 54 352 20 83 296 104 78 70 123 115 345 376 321 643 405 44 66 318 269 534 76 383 285 143 86 190 19 188 361 342 35 419 205 367 247 163 123 464 1,018 111 1,119 615 577 479 218 1,072 638 484 286 498 513 552 1,284 576 157 164 434 179 185 389 145 226 337 173 179 750 748 417 462 743 635 576 751 583 1,675 844 558 92 467 39 779 763 574 30 430 187 51 261 369 619 932 390 104 1,291 174 664 269 418 22 22 457 30 1,055 254 405 165 169 259 26 187 40 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Federal National Mortgage Association (FNMA) (continued) 3.00%, 01/01/2045 $ 1,088 $ 3.00%, 05/01/2045 1,213 3.00%, 06/01/2045 35 3.00%, 06/01/2045 95 3.00%, 08/01/2045(e) 1,675 3.00%, 09/01/2045 215 3.00%, 09/01/2045 197 3.00%, 10/01/2045 856 3.00%, 11/01/2045 199 3.00%, 11/01/2045 450 3.00%, 12/01/2045 85 3.00%, 12/01/2045 133 3.00%, 12/01/2045 105 3.00%, 12/01/2045 1,015 3.00%, 01/01/2046 611 3.00%, 01/01/2046 26 3.00%, 02/01/2046 1,226 3.00%, 02/01/2046 37 3.00%, 02/01/2046 634 3.00%, 02/01/2046 398 3.00%, 03/01/2046 127 3.00%, 04/01/2046 996 3.00%, 05/01/2046 422 3.00%, 05/01/2046 639 3.00%, 06/01/2046 275 3.00%, 07/01/2046 1,125 3.00%, 07/01/2046(e) 7,575 3.06%, 12/01/2041(a) 41 3.16%, 12/01/2040(a) 25 3.42%, 05/01/2041(a) 27 3.50%, 04/01/2022 225 3.50%, 08/01/2025 25 3.50%, 10/01/2025 20 3.50%, 11/01/2025 23 3.50%, 11/01/2025 300 3.50%, 12/01/2025 134 3.50%, 12/01/2025 43 3.50%, 12/01/2025 26 3.50%, 01/01/2026 684 3.50%, 01/01/2026 30 3.50%, 01/01/2026 81 3.50%, 02/01/2026 208 3.50%, 03/01/2026 587 3.50%, 03/01/2026 9 3.50%, 05/01/2026 12 3.50%, 06/01/2026 67 3.50%, 07/01/2026 11 3.50%, 08/01/2026 8 3.50%, 08/01/2026 99 3.50%, 09/01/2026 403 3.50%, 10/01/2026 34 3.50%, 12/01/2026 121 3.50%, 12/01/2026 461 3.50%, 01/01/2027 79 3.50%, 01/01/2027 135 3.50%, 02/01/2027 298 3.50%, 11/01/2028 425 3.50%, 12/01/2028 21 3.50%, 12/01/2028 229 3.50%, 01/01/2029 245 3.50%, 03/01/2029 25 3.50%, 03/01/2029 374 3.50%, 12/01/2029 96 3.50%, 04/01/2030 188 3.50%, 11/01/2030 97 3.50%, 01/01/2031 16 3.50%, 04/01/2031 31 3.50%, 07/01/2031(e) 200 3.50%, 04/01/2032 132 3.50%, 05/01/2032 287 3.50%, 06/01/2032 479 See accompanying notes. U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Principal Amount (000's) Value (000's) Principal Amount (000's) Value (000's) Federal National Mortgage Association (FNMA) (continued) 3.50%, 07/01/2032 $ 182 $ 3.50%, 09/01/2032 285 3.50%, 09/01/2033 137 3.50%, 10/01/2033 280 3.50%, 11/01/2033 282 3.50%, 01/01/2034 205 3.50%, 06/01/2034 387 3.50%, 08/01/2034 106 3.50%, 11/01/2034 235 3.50%, 12/01/2035 523 3.50%, 10/01/2040 14 3.50%, 11/01/2040 53 3.50%, 12/01/2040 59 3.50%, 01/01/2041 40 3.50%, 02/01/2041 26 3.50%, 02/01/2041 23 3.50%, 03/01/2041 135 3.50%, 03/01/2041 91 3.50%, 10/01/2041 244 3.50%, 12/01/2041 704 3.50%, 12/01/2041 247 3.50%, 12/01/2041 764 3.50%, 01/01/2042 136 3.50%, 01/01/2042 252 3.50%, 01/01/2042 134 3.50%, 02/01/2042 59 3.50%, 02/01/2042 28 3.50%, 03/01/2042 172 3.50%, 03/01/2042 291 3.50%, 03/01/2042 63 3.50%, 03/01/2042 80 3.50%, 03/01/2042 528 3.50%, 03/01/2042 146 3.50%, 04/01/2042 115 3.50%, 04/01/2042 150 3.50%, 04/01/2042 101 3.50%, 04/01/2042 132 3.50%, 05/01/2042 171 3.50%, 07/01/2042 184 3.50%, 07/01/2042 327 3.50%, 08/01/2042 229 3.50%, 09/01/2042 76 3.50%, 09/01/2042 180 3.50%, 10/01/2042 640 3.50%, 10/01/2042 20 3.50%, 04/01/2043 301 3.50%, 04/01/2043 162 3.50%, 05/01/2043 972 3.50%, 05/01/2043 806 3.50%, 05/01/2043 412 3.50%, 06/01/2043 813 3.50%, 06/01/2043 475 3.50%, 07/01/2043 454 3.50%, 08/01/2043 237 3.50%, 08/01/2043 1,050 3.50%, 09/01/2043 816 3.50%, 09/01/2043 304 3.50%, 12/01/2043 260 3.50%, 01/01/2044 76 3.50%, 02/01/2044 364 3.50%, 02/01/2044 707 3.50%, 04/01/2044 74 3.50%, 10/01/2044 1,126 3.50%, 10/01/2044 210 3.50%, 10/01/2044 35 3.50%, 10/01/2044 389 3.50%, 11/01/2044 1,126 3.50%, 12/01/2044 972 3.50%, 12/01/2044 988 3.50%, 02/01/2045 150 3.50%, 04/01/2045 1,186 1,130 1,260 36 99 1,735 224 205 889 207 468 89 139 109 1,054 635 27 1,273 39 659 414 132 1,035 439 664 286 1,169 7,861 43 26 29 238 27 21 25 318 142 46 28 726 32 86 220 623 9 13 71 11 9 105 428 36 129 489 84 143 316 450 22 243 259 26 397 102 199 103 17 33 212 140 306 511 112 194 303 146 297 300 218 412 113 250 556 15 56 62 42 27 24 143 97 258 745 262 809 144 267 142 62 30 182 308 67 84 559 154 121 158 107 140 182 195 346 243 81 191 678 21 319 172 1,033 861 435 869 502 485 252 1,110 864 322 275 81 384 747 78 1,188 222 37 411 1,188 1,026 1,043 158 1,254 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Federal National Mortgage Association (FNMA) (continued) 3.50%, 05/01/2045 $ 378 $ 3.50%, 07/01/2045(e) 30,400 3.50%, 07/01/2045 195 3.50%, 07/01/2045 960 3.50%, 08/01/2045 1,240 3.50%, 08/01/2045 1,187 (e) 3.50%, 08/01/2045 1,225 3.50%, 09/01/2045 1,177 3.50%, 11/01/2045 496 3.50%, 11/01/2045 961 3.50%, 11/01/2045 1,237 3.50%, 12/01/2045 1,000 3.50%, 02/01/2046 880 3.51%, 02/01/2041(a) 32 (a) 3.56%, 01/01/2040 31 3.58%, 08/01/2040(a) 18 3.68%, 05/01/2041(a) 22 4.00%, 08/01/2018 204 4.00%, 09/01/2018 20 4.00%, 09/01/2018 33 4.00%, 09/01/2018 73 4.00%, 05/01/2019 91 4.00%, 07/01/2019 12 4.00%, 03/01/2024 88 4.00%, 05/01/2024 16 4.00%, 05/01/2024 21 4.00%, 06/01/2024 33 4.00%, 07/01/2024 32 4.00%, 09/01/2024 15 4.00%, 10/01/2024 123 4.00%, 11/01/2024 7 4.00%, 01/01/2025 25 4.00%, 03/01/2025 30 4.00%, 04/01/2025 9 4.00%, 04/01/2025 142 4.00%, 05/01/2025 23 4.00%, 05/01/2025 4 4.00%, 05/01/2025 8 4.00%, 05/01/2025 24 4.00%, 05/01/2025 28 4.00%, 06/01/2025 21 4.00%, 06/01/2025 8 4.00%, 07/01/2025 40 4.00%, 08/01/2025 26 4.00%, 09/01/2025 29 4.00%, 11/01/2025 38 4.00%, 12/01/2025 48 4.00%, 01/01/2026 178 4.00%, 01/01/2026 24 4.00%, 01/01/2026 100 4.00%, 03/01/2026 62 4.00%, 03/01/2026 5 4.00%, 03/01/2026 111 4.00%, 05/01/2026 33 4.00%, 06/01/2026 34 4.00%, 07/01/2026 33 4.00%, 08/01/2026 152 4.00%, 09/01/2026 70 4.00%, 04/01/2029 9 4.00%, 10/01/2030 26 4.00%, 12/01/2030 219 4.00%, 02/01/2031 74 4.00%, 07/01/2031 47 4.00%, 10/01/2031 182 4.00%, 11/01/2031 43 4.00%, 12/01/2031 36 4.00%, 01/01/2032 55 4.00%, 09/01/2033 381 4.00%, 01/01/2036 384 4.00%, 03/01/2039 13 4.00%, 08/01/2039 8 See accompanying notes. U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Principal Amount (000's) Value (000's) Principal Amount (000's) Value (000's) Federal National Mortgage Association (FNMA) (continued) 4.00%, 08/01/2039 $ 45 $ 4.00%, 10/01/2039 489 4.00%, 10/01/2039 19 4.00%, 11/01/2039 52 4.00%, 12/01/2039 15 4.00%, 02/01/2040 54 4.00%, 05/01/2040 6 4.00%, 05/01/2040 44 4.00%, 08/01/2040 30 4.00%, 10/01/2040 54 4.00%, 10/01/2040 50 4.00%, 10/01/2040 18 4.00%, 10/01/2040 95 4.00%, 10/01/2040 28 4.00%, 10/01/2040 32 4.00%, 10/01/2040 16 4.00%, 11/01/2040 24 4.00%, 12/01/2040 104 4.00%, 12/01/2040 61 4.00%, 12/01/2040 96 4.00%, 12/01/2040 72 4.00%, 12/01/2040 23 4.00%, 01/01/2041 121 4.00%, 01/01/2041 47 4.00%, 01/01/2041 669 4.00%, 01/01/2041 77 4.00%, 02/01/2041 59 4.00%, 02/01/2041 109 4.00%, 02/01/2041 190 4.00%, 02/01/2041 555 4.00%, 02/01/2041 111 4.00%, 02/01/2041 75 4.00%, 03/01/2041 537 4.00%, 03/01/2041 108 4.00%, 03/01/2041 51 4.00%, 04/01/2041 9 (e) 4.00%, 07/01/2041 19,000 4.00%, 09/01/2041 28 4.00%, 09/01/2041 244 4.00%, 09/01/2041 177 4.00%, 10/01/2041 188 4.00%, 10/01/2041 91 4.00%, 10/01/2041 17 4.00%, 11/01/2041 35 4.00%, 11/01/2041 77 4.00%, 11/01/2041 108 4.00%, 11/01/2041 156 4.00%, 11/01/2041 13 4.00%, 12/01/2041 95 4.00%, 12/01/2041 273 4.00%, 12/01/2041 145 4.00%, 12/01/2041 101 4.00%, 12/01/2041 101 4.00%, 01/01/2042 34 4.00%, 01/01/2042 104 4.00%, 01/01/2042 126 4.00%, 02/01/2042 73 4.00%, 05/01/2042 679 4.00%, 02/01/2043 253 4.00%, 02/01/2043 119 4.00%, 08/01/2043 200 4.00%, 09/01/2043 147 4.00%, 12/01/2043 289 4.00%, 01/01/2044 765 4.00%, 02/01/2044 68 4.00%, 04/01/2044 925 4.00%, 06/01/2044 145 4.00%, 06/01/2044 781 4.00%, 06/01/2044 542 4.00%, 07/01/2044 755 4.00%, 07/01/2044 1,003 399 32,077 206 1,013 1,309 1,253 1,291 1,242 524 1,015 1,305 1,056 929 34 33 19 24 211 20 35 76 94 12 94 17 22 35 34 16 131 7 27 32 9 151 24 4 8 26 30 22 8 42 27 31 40 51 185 25 105 66 5 119 34 36 35 162 75 9 28 237 80 51 198 47 39 60 412 416 14 8 113 49 526 20 56 16 58 7 47 32 58 54 19 102 30 35 17 25 111 66 103 77 25 130 51 719 82 63 117 204 597 120 80 577 117 55 10 20,371 30 262 190 201 98 18 37 83 116 168 14 102 293 156 109 108 36 112 135 78 732 272 127 214 158 310 828 73 991 156 846 581 809 1,075 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Federal National Mortgage Association (FNMA) (continued) 4.00%, 09/01/2044 $ 371 $ 4.00%, 10/01/2044 347 4.00%, 11/01/2044 242 4.00%, 11/01/2044 478 4.00%, 11/01/2044 161 4.00%, 12/01/2044 696 4.00%, 12/01/2044 137 4.00%, 12/01/2044 161 4.00%, 12/01/2044 664 4.00%, 12/01/2044 113 4.00%, 01/01/2045 65 4.00%, 01/01/2045 56 4.00%, 01/01/2045 20 4.00%, 01/01/2045 378 4.00%, 02/01/2045 963 4.00%, 02/01/2045 434 4.00%, 02/01/2045 360 4.00%, 08/01/2045 65 4.00%, 08/01/2045 22 4.00%, 09/01/2045 985 4.00%, 09/01/2045(e) 250 4.00%, 10/01/2045 941 4.00%, 10/01/2045 174 4.00%, 11/01/2045 200 4.00%, 11/01/2045 400 4.00%, 11/01/2045 1,000 4.00%, 12/01/2045 373 4.00%, 03/01/2046 200 4.00%, 04/01/2046 784 4.50%, 02/01/2018 11 4.50%, 05/01/2018 176 4.50%, 08/01/2018 129 4.50%, 09/01/2018 182 4.50%, 12/01/2018 124 4.50%, 01/01/2019 1 4.50%, 03/01/2019 68 4.50%, 05/01/2019 29 4.50%, 01/01/2020 164 4.50%, 09/01/2020 5 4.50%, 05/01/2022 15 4.50%, 02/01/2024 5 4.50%, 04/01/2024 2 4.50%, 04/01/2024 3 4.50%, 11/01/2024 13 4.50%, 12/01/2024 18 4.50%, 12/01/2024 34 4.50%, 02/01/2025 31 4.50%, 02/01/2025 49 4.50%, 04/01/2025 5 4.50%, 05/01/2025 36 4.50%, 04/01/2026 56 4.50%, 07/01/2029 4 4.50%, 02/01/2030 23 4.50%, 04/01/2030 8 4.50%, 08/01/2030 159 4.50%, 09/01/2030 127 4.50%, 01/01/2031 27 4.50%, 04/01/2031 15 4.50%, 05/01/2031 24 4.50%, 07/01/2031 95 4.50%, 08/01/2031 50 4.50%, 08/01/2033 2 4.50%, 08/01/2033 24 4.50%, 11/01/2033 63 4.50%, 02/01/2035 204 4.50%, 12/01/2035 169 4.50%, 01/01/2036 2 4.50%, 03/01/2036 7 4.50%, 04/01/2038 28 4.50%, 06/01/2038 35 4.50%, 01/01/2039 8 See accompanying notes. U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Principal Amount (000's) Value (000's) Principal Amount (000's) Value (000's) Federal National Mortgage Association (FNMA) (continued) 4.50%, 02/01/2039 $ 19 $ 4.50%, 04/01/2039 64 4.50%, 04/01/2039 80 4.50%, 04/01/2039 14 4.50%, 06/01/2039 20 4.50%, 06/01/2039 72 4.50%, 06/01/2039 35 4.50%, 06/01/2039 99 4.50%, 07/01/2039 60 4.50%, 07/01/2039 40 4.50%, 07/01/2039 80 4.50%, 08/01/2039 42 4.50%, 09/01/2039 39 4.50%, 10/01/2039 24 4.50%, 10/01/2039 73 4.50%, 10/01/2039 114 4.50%, 12/01/2039 24 4.50%, 12/01/2039 53 4.50%, 12/01/2039 127 4.50%, 12/01/2039 30 4.50%, 12/01/2039 81 4.50%, 01/01/2040 104 4.50%, 01/01/2040 150 4.50%, 02/01/2040 75 4.50%, 02/01/2040 43 4.50%, 03/01/2040 48 4.50%, 04/01/2040 75 4.50%, 05/01/2040 48 4.50%, 05/01/2040 43 4.50%, 05/01/2040 188 4.50%, 05/01/2040 121 4.50%, 06/01/2040 33 4.50%, 07/01/2040 43 4.50%, 07/01/2040 2 4.50%, 08/01/2040 60 (e) 4.50%, 08/01/2040 850 4.50%, 08/01/2040 335 4.50%, 08/01/2040 200 4.50%, 08/01/2040 105 4.50%, 09/01/2040 39 4.50%, 09/01/2040 26 4.50%, 09/01/2040 31 4.50%, 10/01/2040 149 4.50%, 12/01/2040 30 4.50%, 12/01/2040 550 4.50%, 03/01/2041 60 4.50%, 03/01/2041 215 4.50%, 03/01/2041 44 4.50%, 03/01/2041 66 4.50%, 04/01/2041 52 4.50%, 05/01/2041 216 4.50%, 05/01/2041 69 4.50%, 05/01/2041 107 4.50%, 06/01/2041 217 4.50%, 06/01/2041 124 4.50%, 06/01/2041 41 4.50%, 06/01/2041 62 4.50%, 06/01/2041 153 4.50%, 07/01/2041 55 4.50%, 07/01/2041 77 4.50%, 07/01/2041 50 (e) 4.50%, 07/01/2041 500 4.50%, 08/01/2041 78 4.50%, 09/01/2041 78 4.50%, 09/01/2041 112 4.50%, 09/01/2041 389 4.50%, 10/01/2041 82 4.50%, 11/01/2041 82 4.50%, 11/01/2041 81 4.50%, 11/01/2041 74 4.50%, 11/01/2041 93 398 372 259 513 173 746 147 173 712 122 70 60 21 405 1,032 465 385 70 24 1,057 268 1,009 187 214 431 1,073 400 214 841 12 180 132 187 127 1 70 30 169 5 16 5 2 3 14 20 37 32 52 5 38 60 4 25 9 173 139 30 17 26 104 55 2 27 69 224 186 3 8 30 39 8 114 20 70 89 16 21 79 38 110 65 44 88 47 42 26 79 125 26 59 141 33 89 115 164 83 47 53 82 53 47 207 132 37 48 2 66 927 366 219 115 43 28 34 163 33 600 65 236 49 72 57 237 76 117 238 136 44 68 167 61 85 54 546 86 86 123 426 90 90 89 81 101 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Federal National Mortgage Association (FNMA) (continued) 4.50%, 12/01/2041 $ 96 $ 4.50%, 04/01/2042 35 4.50%, 09/01/2042 158 4.50%, 09/01/2043 271 4.50%, 09/01/2043 432 4.50%, 09/01/2043 691 4.50%, 10/01/2043 811 4.50%, 11/01/2043 22 4.50%, 12/01/2043 236 4.50%, 12/01/2043 31 4.50%, 01/01/2044 1,019 4.50%, 03/01/2044 459 4.50%, 03/01/2044 291 4.50%, 04/01/2044 172 4.50%, 04/01/2044 61 4.50%, 05/01/2044 1,385 4.50%, 05/01/2044 419 4.50%, 05/01/2044 272 4.50%, 05/01/2044 166 4.50%, 05/01/2044 413 4.50%, 06/01/2044 906 4.50%, 06/01/2044 329 4.50%, 06/01/2044 733 4.50%, 07/01/2044 23 4.50%, 07/01/2044 752 4.50%, 07/01/2044 304 4.50%, 08/01/2044 181 4.50%, 08/01/2044 68 4.50%, 08/01/2044 169 4.50%, 10/01/2044 32 4.50%, 03/01/2046 150 5.00%, 12/01/2017 1 5.00%, 03/01/2018 110 5.00%, 11/01/2018 2 5.00%, 06/01/2019 17 5.00%, 07/01/2019 64 5.00%, 11/01/2020 112 5.00%, 11/01/2021 7 5.00%, 02/01/2023 13 5.00%, 07/01/2023 1 5.00%, 09/01/2023 73 5.00%, 12/01/2023 6 5.00%, 12/01/2023 10 5.00%, 01/01/2024 14 5.00%, 01/01/2024 34 5.00%, 02/01/2024 126 5.00%, 07/01/2024 10 5.00%, 12/01/2024 59 5.00%, 04/01/2025 297 5.00%, 04/01/2029 17 5.00%, 09/01/2029 401 5.00%, 03/01/2030 31 5.00%, 08/01/2030 37 5.00%, 05/01/2033 13 5.00%, 05/01/2033 19 5.00%, 07/01/2033 92 5.00%, 08/01/2033 5 5.00%, 09/01/2033 41 5.00%, 09/01/2033 145 5.00%, 11/01/2033 55 5.00%, 02/01/2034 7 5.00%, 03/01/2034 9 5.00%, 05/01/2034 76 5.00%, 02/01/2035 65 5.00%, 03/01/2035 9 5.00%, 04/01/2035 10 5.00%, 06/01/2035 124 5.00%, 07/01/2035 57 5.00%, 07/01/2035 152 5.00%, 07/01/2035 264 5.00%, 07/01/2035 15 See accompanying notes. U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Principal Amount (000's) Value (000's) Principal Amount (000's) Value (000's) Federal National Mortgage Association (FNMA) (continued) 5.00%, 07/01/2035 $ 6$ 5.00%, 09/01/2035 10 5.00%, 10/01/2035 28 5.00%, 01/01/2036 53 5.00%, 03/01/2036 52 5.00%, 03/01/2036 33 5.00%, 04/01/2036 2 5.00%, 05/01/2036 1 5.00%, 06/01/2036 76 5.00%, 07/01/2036 69 5.00%, 04/01/2037 706 5.00%, 07/01/2037 19 5.00%, 02/01/2038 134 5.00%, 04/01/2038 42 5.00%, 05/01/2038 2 5.00%, 06/01/2038 5 5.00%, 12/01/2038 10 5.00%, 01/01/2039 40 5.00%, 01/01/2039 621 5.00%, 02/01/2039 42 5.00%, 03/01/2039 26 5.00%, 03/01/2039 2 5.00%, 04/01/2039 58 5.00%, 04/01/2039 39 5.00%, 04/01/2039 23 5.00%, 06/01/2039 134 5.00%, 07/01/2039 274 5.00%, 07/01/2039 254 5.00%, 07/01/2039 65 5.00%, 10/01/2039 51 5.00%, 12/01/2039 104 5.00%, 12/01/2039 42 5.00%, 01/01/2040 86 5.00%, 02/01/2040 116 5.00%, 05/01/2040 224 5.00%, 05/01/2040 29 5.00%, 06/01/2040 79 5.00%, 06/01/2040 69 5.00%, 06/01/2040 16 5.00%, 08/01/2040 41 5.00%, 08/01/2040 28 5.00%, 08/01/2040 123 5.00%, 09/01/2040 14 5.00%, 11/01/2040 47 5.00%, 04/01/2041 36 5.00%, 05/01/2041 51 5.00%, 05/01/2041 51 5.00%, 05/01/2041 15 5.00%, 05/01/2041 49 5.00%, 07/01/2041(e) 600 5.00%, 07/01/2041 386 5.00%, 07/01/2041 11 5.00%, 05/01/2042 767 5.00%, 09/01/2043 665 5.00%, 12/01/2043 550 5.00%, 01/01/2044 134 5.00%, 01/01/2044 179 5.00%, 03/01/2044 580 5.00%, 03/01/2044 386 5.00%, 05/01/2044 328 5.00%, 08/01/2044 223 5.00%, 11/01/2044 593 5.50%, 10/01/2016 1 5.50%, 01/01/2017 3 5.50%, 02/01/2018 15 5.50%, 12/01/2018 13 5.50%, 05/01/2019 1 5.50%, 08/01/2019 22 5.50%, 12/01/2019 3 5.50%, 01/01/2021 3 5.50%, 05/01/2021 6 105 39 173 296 475 754 885 24 258 34 1,113 501 318 188 66 1,515 457 297 182 451 992 359 800 25 821 332 197 74 185 35 164 1 113 2 17 66 120 7 13 2 78 6 11 14 35 134 11 63 329 19 445 34 41 14 21 102 5 46 161 61 8 10 85 73 10 11 138 64 170 294 17 115 6 11 31 59 58 37 2 1 84 77 783 22 149 46 2 6 11 45 689 46 29 2 64 44 26 149 303 282 73 57 116 47 97 132 249 33 89 77 17 46 31 136 15 52 40 57 56 17 55 667 430 12 856 738 610 148 200 644 428 365 247 658 1 3 15 13 1 23 3 3 6 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Federal National Mortgage Association (FNMA) (continued) 5.50%, 10/01/2021 $ 3$ 5.50%, 11/01/2022 8 5.50%, 11/01/2022 15 5.50%, 02/01/2023 12 5.50%, 03/01/2023 12 5.50%, 04/01/2023 11 5.50%, 07/01/2023 11 5.50%, 09/01/2023 12 5.50%, 12/01/2023 6 5.50%, 05/01/2025 14 5.50%, 07/01/2025 335 5.50%, 06/01/2028 10 5.50%, 09/01/2028 3 5.50%, 01/01/2029 7 5.50%, 12/01/2029 30 5.50%, 06/01/2033 14 5.50%, 04/01/2034 68 5.50%, 04/01/2034 50 5.50%, 04/01/2034 36 5.50%, 05/01/2034 44 5.50%, 06/01/2034 3 5.50%, 11/01/2034 39 5.50%, 01/01/2035 39 5.50%, 01/01/2035 9 5.50%, 03/01/2035 16 5.50%, 04/01/2035 1 5.50%, 04/01/2035 22 5.50%, 08/01/2035 8 5.50%, 09/01/2035 3 5.50%, 10/01/2035 6 5.50%, 10/01/2035 4 5.50%, 11/01/2035 280 5.50%, 12/01/2035 14 5.50%, 01/01/2036 5 5.50%, 02/01/2036 45 5.50%, 04/01/2036 44 5.50%, 04/01/2036 2 5.50%, 05/01/2036 192 5.50%, 07/01/2036 23 5.50%, 08/01/2036 59 5.50%, 09/01/2036 63 5.50%, 09/01/2036 27 5.50%, 10/01/2036 61 5.50%, 11/01/2036 22 5.50%, 11/01/2036 9 5.50%, 11/01/2036 15 5.50%, 01/01/2037 22 5.50%, 02/01/2037 42 5.50%, 03/01/2037 140 5.50%, 05/01/2037 2 5.50%, 05/01/2037 19 5.50%, 05/01/2037 639 5.50%, 05/01/2037 208 5.50%, 06/01/2037 48 5.50%, 07/01/2037 3 5.50%, 07/01/2037 6 5.50%, 08/01/2037 299 5.50%, 08/01/2037 221 5.50%, 08/01/2037 231 5.50%, 01/01/2038 10 5.50%, 01/01/2038 7 5.50%, 02/01/2038 60 5.50%, 02/01/2038 23 5.50%, 02/01/2038 31 5.50%, 03/01/2038 16 5.50%, 03/01/2038 28 5.50%, 03/01/2038 17 5.50%, 03/01/2038 93 5.50%, 05/01/2038 8 5.50%, 05/01/2038 32 5.50%, 05/01/2038 508 See accompanying notes. U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Principal Amount (000's) Value (000's) Principal Amount (000's) Value (000's) Federal National Mortgage Association (FNMA) (continued) 5.50%, 06/01/2038 $ 193 $ 5.50%, 06/01/2038 2 5.50%, 06/01/2038 257 5.50%, 06/01/2038 21 5.50%, 06/01/2038 3 5.50%, 07/01/2038 12 5.50%, 07/01/2038 17 5.50%, 08/01/2038 211 5.50%, 11/01/2038 10 5.50%, 11/01/2038 8 5.50%, 11/01/2038 6 5.50%, 11/01/2038 238 5.50%, 11/01/2038 123 5.50%, 11/01/2038 12 5.50%, 12/01/2038 18 5.50%, 12/01/2038 21 5.50%, 12/01/2038 11 5.50%, 01/01/2039 20 5.50%, 04/01/2039 8 5.50%, 06/01/2039 242 5.50%, 07/01/2039 56 5.50%, 09/01/2039 41 5.50%, 10/01/2039 14 5.50%, 12/01/2039 82 5.50%, 12/01/2039 29 5.50%, 05/01/2040 138 5.50%, 06/01/2040 9 5.50%, 07/01/2040 35 5.50%, 07/01/2041 195 5.50%, 09/01/2041 57 5.50%, 09/01/2041 78 6.00%, 06/01/2017 1 6.00%, 06/01/2017 5 6.00%, 05/01/2024 1 6.00%, 12/01/2032 23 6.00%, 01/01/2033 5 6.00%, 10/01/2033 7 6.00%, 12/01/2033 16 6.00%, 10/01/2034 24 6.00%, 12/01/2034 10 6.00%, 01/01/2035 56 6.00%, 07/01/2035 43 6.00%, 07/01/2035 103 6.00%, 10/01/2035 40 6.00%, 05/01/2036 6 6.00%, 05/01/2036 1 6.00%, 05/01/2036 3 6.00%, 06/01/2036 28 6.00%, 02/01/2037 38 6.00%, 02/01/2037 4 6.00%, 03/01/2037 28 6.00%, 03/01/2037 70 6.00%, 06/01/2037 15 6.00%, 07/01/2037 5 6.00%, 09/01/2037 36 6.00%, 10/01/2037 4 6.00%, 11/01/2037 1 6.00%, 11/01/2037 5 6.00%, 11/01/2037 6 6.00%, 12/01/2037 12 6.00%, 01/01/2038 15 6.00%, 01/01/2038 10 6.00%, 01/01/2038 232 6.00%, 02/01/2038 7 6.00%, 03/01/2038 84 6.00%, 03/01/2038 13 6.00%, 05/01/2038 5 6.00%, 05/01/2038 10 6.00%, 08/01/2038 15 3 9 16 13 13 11 12 13 7 14 376 11 3 8 33 16 77 56 41 50 3 44 44 11 18 1 25 9 3 7 5 315 16 5 50 49 2 217 26 66 71 30 69 24 10 17 25 48 158 2 22 720 236 54 3 7 337 250 263 11 8 67 26 35 18 32 19 105 9 36 572 116 216 2 290 24 3 14 20 237 11 9 7 268 138 13 20 23 12 23 9 272 63 46 16 94 32 155 11 40 220 64 88 1 5 1 27 6 8 19 28 12 64 50 119 46 7 1 4 32 43 5 32 80 17 5 41 5 1 6 6 14 17 11 265 8 97 15 6 11 17 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Federal National Mortgage Association (FNMA) (continued) 6.00%, 09/01/2038 $ 59 $ 6.00%, 10/01/2038 36 6.00%, 11/01/2038 75 6.00%, 12/01/2038 7 6.00%, 10/01/2039 18 6.00%, 10/01/2039 18 6.00%, 04/01/2040 40 6.00%, 09/01/2040 12 6.00%, 10/01/2040 20 6.00%, 10/01/2040 45 6.00%, 05/01/2041 418 6.50%, 12/01/2016 2 6.50%, 07/01/2020 1 6.50%, 12/01/2031 2 6.50%, 03/01/2032 3 6.50%, 07/01/2032 8 6.50%, 11/01/2033 11 6.50%, 08/01/2034 24 6.50%, 09/01/2034 19 6.50%, 10/01/2034 6 6.50%, 07/01/2037 9 6.50%, 07/01/2037 12 6.50%, 08/01/2037 10 6.50%, 10/01/2037 54 6.50%, 01/01/2038 8 6.50%, 01/01/2038 209 6.50%, 02/01/2038 9 6.50%, 02/01/2038 11 6.50%, 03/01/2038 4 6.50%, 03/01/2038 52 6.50%, 05/01/2038 14 6.50%, 05/01/2038 148 6.50%, 09/01/2038 7 6.50%, 10/01/2039 13 7.00%, 12/01/2037 9 7.00%, 12/01/2037 18 7.50%, 05/01/2031 12 $ Government National Mortgage Association (GNMA) 7.88% 2.50%, 09/20/2027 233 2.50%, 01/20/2028 281 2.50%, 04/20/2028 209 2.50%, 07/20/2028 203 2.50%, 11/20/2030 94 2.50%, 03/20/2041(a) 237 2.50%, 02/20/2042(a) 74 2.50%, 01/20/2043(a) 107 2.50%, 03/15/2043 248 2.50%, 07/20/2043 320 2.50%, 11/20/2043(a) 375 2.50%, 06/20/2045 190 3.00%, 04/15/2027 122 3.00%, 04/20/2027 210 3.00%, 09/20/2027 217 3.00%, 11/20/2027 110 3.00%, 09/20/2028 128 3.00%, 10/20/2028 188 3.00%, 11/20/2028 77 3.00%, 01/20/2029 61 3.00%, 05/20/2029 244 3.00%, 07/20/2030 485 3.00%, 11/20/2041(a) 87 3.00%, 02/20/2042(a) 75 3.00%, 04/15/2042 28 3.00%, 04/20/2042(a) 223 3.00%, 07/20/2042(a) 303 3.00%, 08/20/2042 16 3.00%, 09/20/2042 332 3.00%, 10/15/2042 349 See accompanying notes. U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Government National Mortgage Association (GNMA) (continued) 3.00%, 12/20/2042 $ 662 $ 694 3.00%, 01/20/2043 936 982 3.00%, 03/20/2043 388 407 3.00%, 03/20/2043 1,258 1,320 3.00%, 04/15/2043 74 77 3.00%, 04/20/2043 971 1,019 3.00%, 05/15/2043 58 61 3.00%, 05/15/2043 28 29 3.00%, 06/15/2043 608 636 3.00%, 06/20/2043 365 383 3.00%, 07/15/2043 200 209 3.00%, 08/15/2043 530 555 3.00%, 08/15/2043 373 389 3.00%, 08/20/2043 169 177 3.00%, 09/20/2043 618 648 3.00%, 10/20/2043 305 320 3.00%, 11/20/2043 228 239 3.00%, 03/20/2044 468 491 3.00%, 05/15/2044 56 59 3.00%, 08/20/2044 1,947 2,043 3.00%, 11/15/2044 696 729 3.00%, 11/20/2044 780 816 3.00%, 12/20/2044 976 1,022 3.00%, 02/15/2045 383 402 3.00%, 04/20/2045 91 95 3.00%, 05/20/2045 820 858 3.00%, 07/20/2045 2,433 2,547 3.00%, 08/01/2045 1,525 1,591 3.00%, 08/15/2045 272 285 3.00%, 08/20/2045 685 717 3.00%, 11/20/2045 898 940 3.00%, 12/20/2045 1,300 1,361 3.00%, 07/01/2046(e) 25 26 3.00%, 07/01/2046 11,625 12,155 3.50%, 12/15/2025 15 16 3.50%, 02/15/2026 54 57 3.50%, 05/15/2026 22 23 3.50%, 03/20/2027 53 56 3.50%, 04/20/2027 81 87 3.50%, 09/20/2028 168 179 3.50%, 07/20/2040 15 16 3.50%, 01/20/2041 79 84 3.50%, 05/20/2041 46 48 3.50%, 11/15/2041 59 63 3.50%, 11/20/2041 24 26 3.50%, 01/15/2042 69 74 3.50%, 01/20/2042 114 121 3.50%, 02/15/2042 114 121 3.50%, 02/15/2042 393 423 3.50%, 02/20/2042 108 115 3.50%, 03/15/2042 103 110 3.50%, 03/15/2042 87 92 3.50%, 03/20/2042 124 132 3.50%, 04/15/2042 207 220 3.50%, 04/15/2042 548 585 3.50%, 04/20/2042 251 268 3.50%, 05/15/2042 159 169 3.50%, 05/15/2042 12 13 3.50%, 05/20/2042 879 937 3.50%, 06/20/2042 528 563 3.50%, 08/15/2042 97 103 3.50%, 08/20/2042 401 427 3.50%, 10/20/2042 1,199 1,278 3.50%, 01/15/2043 418 445 3.50%, 01/15/2043 660 705 3.50%, 01/20/2043 596 635 3.50%, 02/20/2043 642 684 3.50%, 03/20/2043 582 620 3.50%, 04/15/2043 167 178 3.50%, 04/15/2043 94 100 3.50%, 04/20/2043 599 638 Principal Amount (000's) Value (000's) 67 41 86 8 20 20 46 14 23 51 478 2 1 2 3 9 13 29 22 7 10 15 11 62 9 243 12 13 5 65 16 181 8 15 10 21 15 257,789 243 293 217 212 98 243 76 110 253 328 385 194 129 222 230 117 136 200 82 65 258 515 90 77 29 230 311 17 348 365 117 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Government National Mortgage Association (GNMA) (continued) 4.00%, 03/15/2042 $ 202 $ 217 4.00%, 03/20/2042 374 403 4.00%, 04/20/2042 330 355 4.00%, 05/15/2042 555 598 4.00%, 05/20/2042 31 34 4.00%, 07/20/2042 736 792 4.00%, 06/20/2043 95 103 4.00%, 08/15/2043 19 20 4.00%, 09/15/2043 311 334 4.00%, 09/20/2043 146 157 4.00%, 10/20/2043 222 237 4.00%, 11/20/2043 519 555 4.00%, 02/20/2044 1,205 1,289 4.00%, 03/15/2044 454 488 4.00%, 04/20/2044 584 625 4.00%, 05/20/2044 796 852 4.00%, 06/20/2044 591 632 4.00%, 07/20/2044 2,365 2,529 4.00%, 08/20/2044 1,652 1,766 4.00%, 09/20/2044 1,495 1,599 4.00%, 10/20/2044 2,022 2,162 4.00%, 11/20/2044 939 1,004 4.00%, 12/20/2044 1,618 1,730 4.00%, 01/15/2045 130 140 4.00%, 01/20/2045 1,339 1,432 4.00%, 03/15/2045 101 108 4.00%, 04/15/2045 99 107 4.00%, 04/20/2045 878 939 4.00%, 05/15/2045 474 510 4.00%, 07/20/2045 376 402 4.00%, 08/15/2045 100 107 4.00%, 08/20/2045 1,109 1,186 4.00%, 09/20/2045 1,606 1,717 4.00%, 10/20/2045 848 907 4.00%, 11/20/2045 300 321 4.00%, 07/01/2046 950 1,015 4.50%, 04/20/2026 14 15 4.50%, 11/20/2033 9 9 4.50%, 02/15/2039 260 287 4.50%, 03/15/2039 54 59 4.50%, 03/15/2039 102 113 4.50%, 03/15/2039 39 44 4.50%, 03/15/2039 27 30 4.50%, 03/20/2039 59 63 4.50%, 04/15/2039 80 88 4.50%, 04/15/2039 44 49 4.50%, 04/15/2039 110 121 4.50%, 05/15/2039 85 96 4.50%, 05/15/2039 272 300 4.50%, 05/15/2039 15 16 4.50%, 05/15/2039 16 18 4.50%, 05/15/2039 140 154 4.50%, 06/15/2039 115 128 4.50%, 07/15/2039 26 28 4.50%, 08/15/2039 113 126 4.50%, 09/15/2039 3 3 4.50%, 11/15/2039 22 24 4.50%, 11/15/2039 361 405 4.50%, 12/15/2039 91 102 4.50%, 01/15/2040 105 117 4.50%, 02/15/2040 20 22 4.50%, 02/15/2040 15 17 4.50%, 02/15/2040 27 30 4.50%, 02/15/2040 24 26 4.50%, 02/15/2040 46 51 4.50%, 02/15/2040 11 12 4.50%, 03/15/2040 25 27 4.50%, 04/15/2040 790 871 4.50%, 05/15/2040 35 38 4.50%, 06/15/2040 36 40 4.50%, 06/15/2040 26 29 U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Government National Mortgage Association (GNMA) (continued) 3.50%, 06/15/2043 $ 115 $ 123 3.50%, 06/15/2043 73 78 3.50%, 07/20/2043 1,219 1,299 3.50%, 08/15/2043 238 253 3.50%, 08/20/2043 326 348 3.50%, 01/20/2044 16 17 3.50%, 02/20/2044 135 143 3.50%, 04/20/2044 599 636 3.50%, 07/20/2044 1,633 1,737 3.50%, 08/20/2044 1,671 1,778 3.50%, 09/20/2044 617 656 3.50%, 10/20/2044 687 729 3.50%, 11/20/2044 750 796 3.50%, 12/20/2044 861 915 3.50%, 02/20/2045 876 930 3.50%, 05/20/2045 1,141 1,212 3.50%, 06/20/2045 238 253 3.50%, 07/20/2045 833 885 3.50%, 08/01/2045 1,875 1,987 3.50%, 08/20/2045 754 801 3.50%, 09/20/2045 403 428 3.50%, 10/20/2045 98 104 3.50%, 11/20/2045 94 100 3.50%, 12/20/2045 143 152 3.50%, 01/20/2046 850 903 3.50%, 03/20/2046 1,374 1,461 3.50%, 07/01/2046 31,975 33,937 4.00%, 07/15/2024 90 97 4.00%, 08/15/2024 24 25 4.00%, 12/15/2024 20 21 4.00%, 11/15/2025 14 15 4.00%, 05/15/2026 21 22 4.00%, 06/15/2039 12 13 4.00%, 07/20/2040 49 53 4.00%, 08/15/2040 42 45 4.00%, 08/15/2040 202 218 4.00%, 09/15/2040 8 9 4.00%, 09/15/2040 40 43 4.00%, 09/15/2040 77 84 4.00%, 10/15/2040 63 68 4.00%, 11/15/2040 9 10 4.00%, 11/15/2040 47 51 4.00%, 11/20/2040 39 42 4.00%, 12/20/2040 73 79 4.00%, 01/15/2041 65 71 4.00%, 01/15/2041 43 47 4.00%, 01/15/2041 130 140 4.00%, 01/20/2041 124 133 4.00%, 05/15/2041 83 90 4.00%, 05/15/2041 45 49 4.00%, 07/20/2041 43 47 4.00%, 07/20/2041(a) 24 25 4.00%, 08/15/2041 71 77 4.00%, 08/15/2041 171 184 4.00%, 08/15/2041 33 35 4.00%, 09/15/2041 47 51 4.00%, 09/15/2041 106 114 4.00%, 09/15/2041 136 147 4.00%, 09/20/2041 214 231 4.00%, 10/15/2041 47 50 4.00%, 10/15/2041 75 81 4.00%, 11/15/2041 233 251 4.00%, 11/20/2041 75 81 4.00%, 12/15/2041 76 82 4.00%, 12/15/2041 37 40 4.00%, 12/20/2041 73 78 4.00%, 01/15/2042 90 97 4.00%, 01/15/2042 25 27 4.00%, 01/20/2042 394 424 4.00%, 02/20/2042 316 339 4.00%, 03/15/2042 135 146 See accompanying notes. 118 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Government National Mortgage Association (GNMA) (continued) 5.00%, 01/15/2039 $ 183 $ 204 5.00%, 01/15/2039 155 172 5.00%, 02/15/2039 140 156 5.00%, 02/15/2039 133 149 5.00%, 04/15/2039 152 170 5.00%, 05/15/2039 13 15 5.00%, 06/15/2039 59 67 5.00%, 06/15/2039 41 46 5.00%, 06/20/2039 50 56 5.00%, 07/15/2039 66 76 5.00%, 07/15/2039 38 42 5.00%, 07/15/2039 40 44 5.00%, 07/15/2039 30 34 5.00%, 08/15/2039 43 49 5.00%, 09/15/2039 44 49 5.00%, 09/15/2039 16 18 5.00%, 09/15/2039 33 37 5.00%, 09/15/2039 41 47 5.00%, 09/15/2039 50 56 5.00%, 11/15/2039 61 69 5.00%, 12/15/2039 74 83 5.00%, 02/15/2040 50 56 5.00%, 02/15/2040 64 73 5.00%, 02/15/2040 61 70 5.00%, 04/15/2040 38 43 5.00%, 05/15/2040 48 54 5.00%, 05/15/2040 20 22 5.00%, 05/20/2040 14 15 5.00%, 06/15/2040 36 40 5.00%, 06/15/2040 5 6 5.00%, 06/15/2040 85 96 5.00%, 06/15/2040 61 68 5.00%, 06/20/2040 63 70 5.00%, 07/15/2040 30 34 5.00%, 07/20/2040 63 71 5.00%, 01/20/2041 35 40 5.00%, 02/20/2041 79 88 5.00%, 04/15/2041 336 378 5.00%, 05/20/2041 70 78 5.00%, 06/20/2041 19 21 5.00%, 07/20/2041 29 32 5.00%, 08/20/2041 197 219 5.00%, 10/20/2041 24 27 5.00%, 11/20/2041 70 79 5.00%, 12/20/2041 54 61 5.00%, 02/20/2042 254 283 5.00%, 03/20/2042 55 62 5.00%, 04/20/2042 615 677 5.00%, 12/20/2042 485 529 5.00%, 01/20/2043 97 106 5.00%, 05/20/2043 118 129 5.00%, 07/20/2043 289 314 5.00%, 11/20/2043 333 362 5.00%, 01/20/2044 211 230 5.00%, 02/20/2044 306 333 5.00%, 03/20/2044 216 235 5.00%, 05/20/2044 97 106 5.00%, 07/20/2044 189 206 5.00%, 08/20/2044 91 99 5.00%, 12/20/2044 145 158 5.50%, 01/15/2024 9 10 5.50%, 11/15/2033 31 35 5.50%, 03/15/2034 9 11 5.50%, 04/15/2034 12 14 5.50%, 07/15/2034 9 10 5.50%, 11/15/2034 43 50 5.50%, 02/15/2035 21 24 5.50%, 03/15/2036 12 14 5.50%, 04/15/2036 18 21 5.50%, 12/15/2036 14 16 5.50%, 04/15/2037 43 48 U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Government National Mortgage Association (GNMA) (continued) 4.50%, 07/15/2040 $ 29 $ 32 4.50%, 07/15/2040 39 43 4.50%, 07/15/2040 544 602 4.50%, 08/15/2040 60 66 4.50%, 08/15/2040 169 187 4.50%, 08/15/2040 45 50 4.50%, 08/15/2040 65 72 4.50%, 08/15/2040 47 52 4.50%, 09/15/2040 60 66 4.50%, 09/15/2040 55 62 4.50%, 10/15/2040 63 70 4.50%, 12/15/2040 31 34 4.50%, 01/20/2041 75 83 4.50%, 01/20/2041 58 64 4.50%, 02/20/2041 68 74 4.50%, 02/20/2041 75 83 4.50%, 03/15/2041 26 28 4.50%, 03/15/2041 144 158 4.50%, 03/20/2041 62 69 4.50%, 03/20/2041 37 41 4.50%, 04/15/2041 61 67 4.50%, 04/15/2041 29 33 4.50%, 04/20/2041 71 77 4.50%, 05/15/2041 53 60 4.50%, 05/15/2041 42 46 4.50%, 06/15/2041 143 157 4.50%, 06/20/2041 230 251 4.50%, 07/15/2041 235 259 4.50%, 07/15/2041 28 31 4.50%, 07/15/2041 96 107 4.50%, 07/20/2041 443 483 4.50%, 07/20/2041 18 19 4.50%, 08/15/2041 172 190 4.50%, 08/20/2041 166 181 4.50%, 09/20/2041 41 44 4.50%, 11/20/2041 590 645 4.50%, 12/20/2041 41 44 4.50%, 01/20/2042 293 319 4.50%, 02/20/2042 152 166 4.50%, 03/20/2042 38 41 4.50%, 04/20/2042 71 77 4.50%, 05/20/2042 82 90 4.50%, 05/20/2043 374 409 4.50%, 06/20/2043 325 355 4.50%, 08/20/2043 58 62 4.50%, 09/20/2043 175 188 4.50%, 10/20/2043 337 362 4.50%, 11/20/2043 1,048 1,126 4.50%, 03/20/2044 1,390 1,493 4.50%, 04/20/2044 62 67 4.50%, 05/20/2044 1,046 1,124 4.50%, 07/20/2044 543 584 4.50%, 09/20/2044 35 38 4.50%, 10/20/2044 79 85 4.50%, 11/20/2044 160 171 4.50%, 12/20/2044 255 274 4.50%, 02/20/2045 679 730 4.50%, 04/20/2045 380 408 4.50%, 10/20/2045 214 230 4.50%, 12/20/2045 188 202 4.50%, 07/01/2046 350 376 5.00%, 08/15/2033 63 72 5.00%, 02/15/2034 76 85 5.00%, 07/15/2035 194 219 5.00%, 08/15/2035 46 52 5.00%, 04/20/2037 5 6 5.00%, 04/20/2038 405 456 5.00%, 05/15/2038 89 100 5.00%, 06/20/2038 40 45 5.00%, 08/15/2038 196 221 5.00%, 10/15/2038 23 26 See accompanying notes. 119 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Government National Mortgage Association (GNMA) (continued) 5.50%, 05/15/2038 $ 17 $ 20 5.50%, 06/15/2038 25 29 5.50%, 08/15/2038 170 192 5.50%, 08/15/2038 73 83 5.50%, 09/15/2038 53 60 5.50%, 10/20/2038 49 54 5.50%, 11/15/2038 17 19 5.50%, 12/20/2038 19 22 5.50%, 01/15/2039 14 15 5.50%, 01/15/2039 4 5 5.50%, 01/15/2039 32 36 5.50%, 01/15/2039 41 47 5.50%, 02/15/2039 13 15 5.50%, 02/20/2039 104 116 5.50%, 05/15/2039 5 5 5.50%, 12/15/2039 27 30 5.50%, 01/15/2040 222 250 5.50%, 03/15/2040 99 111 5.50%, 04/15/2040 210 236 5.50%, 06/20/2040 114 127 5.50%, 07/20/2040 32 35 5.50%, 11/15/2040 25 28 5.50%, 12/20/2040 24 27 5.50%, 01/20/2041 389 435 5.50%, 04/20/2041 70 78 5.50%, 10/20/2041 60 67 5.50%, 11/20/2041 67 75 5.50%, 10/20/2042 187 207 5.50%, 11/20/2042 173 193 5.50%, 06/20/2043 186 205 5.50%, 09/20/2043 248 271 6.00%, 07/15/2032 1 1 6.00%, 12/15/2032 2 2 6.00%, 10/15/2034 28 32 6.00%, 04/15/2035 22 25 6.00%, 04/15/2036 16 18 6.00%, 06/15/2036 24 28 6.00%, 04/15/2037 43 50 6.00%, 05/15/2037 49 56 6.00%, 10/20/2037 60 70 6.00%, 11/20/2037 23 27 6.00%, 01/15/2038 17 19 6.00%, 08/15/2038 15 17 6.00%, 01/15/2039 134 154 6.00%, 09/15/2039 72 83 6.00%, 09/15/2039 41 47 6.00%, 11/15/2039 105 120 6.00%, 01/20/2042 63 72 6.50%, 10/20/2028 1 1 6.50%, 05/20/2029 1 1 6.50%, 02/20/2032 1 1 6.50%, 05/20/2032 6 8 6.50%, 05/15/2037 55 63 6.50%, 08/20/2038 20 24 6.50%, 09/15/2038 13 15 7.00%, 03/15/2029 2 3 7.00%, 07/15/2031 2 2 $ 164,772 U.S. Treasury - 36.93% 0.50%, 07/31/2017 0.63%, 07/31/2017 0.63%, 08/31/2017 0.63%, 09/30/2017 0.63%, 11/30/2017 0.63%, 04/30/2018 0.63%, 06/30/2018 0.75%, 10/31/2017 0.75%, 12/31/2017 0.75%, 01/31/2018 See accompanying notes. 4,000 2,700 6,315 2,517 5,641 4,980 2,810 9,132 3,419 2,000 U.S. Treasury (continued) 0.75%, 02/28/2018 0.75%, 03/31/2018 0.75%, 04/15/2018 0.75%, 04/30/2018 0.75%, 02/15/2019 0.88%, 08/15/2017 0.88%, 10/15/2017 0.88%, 11/15/2017 0.88%, 11/30/2017 0.88%, 01/15/2018 0.88%, 01/31/2018 0.88%, 03/31/2018 0.88%, 05/31/2018 0.88%, 07/15/2018 0.88%, 10/15/2018 0.88%, 04/15/2019 0.88%, 05/15/2019 0.88%, 06/15/2019 0.88%, 07/31/2019 1.00%, 09/15/2017 1.00%, 12/15/2017 1.00%, 12/31/2017 1.00%, 02/15/2018 1.00%, 03/15/2018 1.00%, 05/15/2018 1.00%, 05/31/2018 1.00%, 08/15/2018 1.00%, 09/15/2018 1.00%, 03/15/2019 1.00%, 06/30/2019 1.00%, 08/31/2019 1.00%, 09/30/2019 1.00%, 11/30/2019 1.13%, 06/15/2018 1.13%, 01/15/2019 1.13%, 05/31/2019 1.13%, 12/31/2019 1.13%, 03/31/2020 1.13%, 04/30/2020 1.13%, 06/30/2021 1.25%, 10/31/2018 1.25%, 11/15/2018 1.25%, 11/30/2018 1.25%, 12/15/2018 1.25%, 01/31/2019 1.25%, 04/30/2019 1.25%, 01/31/2020 1.25%, 02/29/2020 1.25%, 03/31/2021 1.38%, 06/30/2018 1.38%, 07/31/2018 1.38%, 09/30/2018 1.38%, 11/30/2018 1.38%, 12/31/2018 1.38%, 02/28/2019 1.38%, 01/31/2020 1.38%, 02/29/2020 1.38%, 03/31/2020 1.38%, 04/30/2020 1.38%, 05/31/2020 1.38%, 08/31/2020 1.38%, 09/30/2020 1.38%, 10/31/2020 1.38%, 01/31/2021 1.38%, 04/30/2021 1.38%, 05/31/2021 1.38%, 06/30/2023 1.50%, 08/31/2018 1.50%, 12/31/2018 1.50%, 01/31/2019 1.50%, 02/28/2019 3,999 2,703 6,321 2,519 5,646 4,983 2,811 9,154 3,428 2,005 120 Principal Amount (000's) Value (000's) $ 6,000 $ 3,385 3,455 2,795 2,460 2,530 2,705 6,235 4,000 3,795 3,800 2,750 3,000 3,426 5,130 2,580 2,545 2,595 4,000 2,588 3,455 2,780 4,000 2,420 1,930 3,135 4,045 855 2,535 2,040 1,680 3,580 2,530 2,840 2,430 2,000 3,630 3,130 2,492 5,200 3,910 2,500 3,825 2,565 945 4,000 3,688 603 5,240 3,183 855 2,020 1,380 2,000 4,037 1,500 3,130 3,365 2,870 2,300 2,515 1,400 3,405 3,660 2,830 3,500 3,030 920 2,569 3,205 3,184 6,016 3,394 3,464 2,803 2,465 2,539 2,716 6,261 4,017 3,812 3,818 2,763 3,016 3,445 5,158 2,592 2,557 2,608 4,016 2,602 3,476 2,797 4,026 2,437 1,945 3,159 4,077 862 2,557 2,057 1,693 3,607 2,547 2,869 2,457 2,025 3,669 3,162 2,516 5,226 3,964 2,535 3,880 2,602 959 4,063 3,742 612 5,301 3,231 868 2,053 1,404 2,035 4,110 1,529 3,189 3,429 2,924 2,342 2,561 1,425 3,467 3,725 2,879 3,563 3,046 937 2,622 3,272 3,252 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) U.S. Treasury (continued) 1.50%, 03/31/2019 1.50%, 05/31/2019 1.50%, 10/31/2019 1.50%, 11/30/2019 1.50%, 05/31/2020 1.50%, 01/31/2022 1.50%, 02/28/2023 1.50%, 03/31/2023 1.63%, 03/31/2019 1.63%, 04/30/2019 1.63%, 06/30/2019 1.63%, 07/31/2019 1.63%, 08/31/2019 1.63%, 12/31/2019 1.63%, 06/30/2020 1.63%, 07/31/2020 1.63%, 11/30/2020 1.63%, 08/15/2022 1.63%, 11/15/2022 1.63%, 04/30/2023 1.63%, 05/31/2023 1.63%, 02/15/2026 1.63%, 05/15/2026 1.75%, 10/31/2018 1.75%, 09/30/2019 1.75%, 10/31/2020 1.75%, 12/31/2020 1.75%, 02/28/2022 1.75%, 03/31/2022 1.75%, 04/30/2022 1.75%, 05/15/2022 1.75%, 09/30/2022 1.75%, 01/31/2023 1.75%, 05/15/2023 1.88%, 08/31/2017 1.88%, 09/30/2017 1.88%, 10/31/2017 1.88%, 06/30/2020 1.88%, 11/30/2021 1.88%, 05/31/2022 1.88%, 08/31/2022 1.88%, 10/31/2022 2.00%, 07/31/2020 2.00%, 09/30/2020 2.00%, 11/30/2020 2.00%, 02/28/2021 2.00%, 05/31/2021 2.00%, 08/31/2021 2.00%, 10/31/2021 2.00%, 11/15/2021 2.00%, 02/15/2022 2.00%, 07/31/2022 2.00%, 11/30/2022 2.00%, 02/15/2023 2.00%, 02/15/2025 2.00%, 08/15/2025 2.13%, 08/31/2020 2.13%, 01/31/2021 2.13%, 06/30/2021 2.13%, 08/15/2021 2.13%, 09/30/2021 2.13%, 12/31/2021 2.13%, 06/30/2022 2.13%, 12/31/2022 2.13%, 05/15/2025 2.25%, 07/31/2018 2.25%, 03/31/2021 2.25%, 04/30/2021 2.25%, 07/31/2021 2.25%, 11/15/2024 2.25%, 11/15/2025 See accompanying notes. U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Principal Amount (000's) Value (000's) $ 730 $ 3,955 3,268 2,480 4,230 5,039 7,605 2,960 5,000 1,120 5,000 3,675 5,270 3,105 4,400 5,000 4,830 3,400 1,000 3,010 2,970 7,112 7,300 1,320 2,745 3,000 3,975 3,995 2,365 3,685 4,660 2,460 4,680 4,617 2,704 345 2,984 2,740 4,522 2,755 1,810 2,555 3,064 3,000 2,290 4,580 3,800 5,345 3,600 4,500 4,135 2,021 4,710 6,787 6,445 6,250 1,500 3,615 2,050 4,350 3,055 3,435 3,845 3,100 5,410 1,000 2,810 3,447 4,420 6,773 8,315 U.S. Treasury (continued) 2.38%, 07/31/2017 2.38%, 05/31/2018 2.38%, 06/30/2018 2.38%, 12/31/2020 2.38%, 08/15/2024 2.50%, 08/15/2023 2.50%, 05/15/2024 2.50%, 02/15/2045 2.50%, 02/15/2046 2.50%, 05/15/2046 2.63%, 01/31/2018 2.63%, 04/30/2018 2.63%, 08/15/2020 2.63%, 11/15/2020 2.75%, 12/31/2017 2.75%, 02/28/2018 2.75%, 02/15/2019 2.75%, 11/15/2023 2.75%, 02/15/2024 2.75%, 08/15/2042 2.75%, 11/15/2042 2.88%, 03/31/2018 2.88%, 05/15/2043 2.88%, 08/15/2045 3.00%, 05/15/2042 3.00%, 11/15/2044 3.00%, 05/15/2045 3.00%, 11/15/2045 3.13%, 05/15/2019 3.13%, 05/15/2021 3.13%, 11/15/2041 3.13%, 02/15/2042 3.13%, 02/15/2043 3.13%, 08/15/2044 3.38%, 11/15/2019 3.38%, 05/15/2044 3.50%, 02/15/2018 3.50%, 05/15/2020 3.50%, 02/15/2039 3.63%, 08/15/2019 3.63%, 02/15/2020 3.63%, 02/15/2021 3.63%, 08/15/2043 3.63%, 02/15/2044 3.75%, 11/15/2018 3.75%, 08/15/2041 3.75%, 11/15/2043 3.88%, 05/15/2018 3.88%, 08/15/2040 4.00%, 08/15/2018 4.25%, 11/15/2017 4.25%, 05/15/2039 4.25%, 11/15/2040 4.38%, 02/15/2038 4.38%, 11/15/2039 4.38%, 05/15/2040 4.38%, 05/15/2041 4.50%, 02/15/2036 4.50%, 05/15/2038 4.50%, 08/15/2039 4.63%, 02/15/2040 4.75%, 08/15/2017 4.75%, 02/15/2037 4.75%, 02/15/2041 5.00%, 05/15/2037 5.25%, 11/15/2028 5.25%, 02/15/2029 5.38%, 02/15/2031 5.50%, 08/15/2028 6.00%, 02/15/2026 6.13%, 11/15/2027 746 4,044 3,344 2,538 4,329 5,141 7,716 3,003 5,125 1,149 5,133 3,774 5,413 3,191 4,525 5,142 4,972 3,487 1,024 3,078 3,037 7,192 7,389 1,354 2,831 3,101 4,112 4,129 2,444 3,807 4,815 2,538 4,824 4,763 2,746 350 3,035 2,845 4,709 2,865 1,881 2,655 3,198 3,133 2,393 4,791 3,979 5,598 3,771 4,717 4,331 2,116 4,930 7,109 6,743 6,534 1,573 3,801 2,159 4,584 3,219 3,621 4,054 3,268 5,715 1,034 2,973 3,648 4,684 7,225 8,871 121 Principal Amount (000's) Value (000's) $ 2,140 $ 638 3,188 1,689 5,405 2,982 6,070 5,065 4,315 2,915 1,266 1,800 7,000 5,532 2,625 1,673 4,803 2,406 5,326 2,111 3,730 3,692 5,153 4,055 1,587 4,945 4,400 4,355 2,656 2,420 1,977 2,318 2,250 4,400 3,640 4,540 3,247 3,477 1,290 2,578 3,986 6,000 3,100 4,370 2,685 1,000 4,510 1,000 2,544 2,505 1,733 1,739 1,800 1,145 3,150 1,024 1,770 645 1,000 1,126 1,930 5,174 500 1,028 400 1,140 940 3,876 810 509 1,100 2,182 659 3,300 1,793 5,818 3,231 6,593 5,273 4,493 3,038 1,306 1,867 7,483 5,927 2,709 1,732 5,063 2,652 5,879 2,326 4,103 3,837 5,795 4,553 1,833 5,686 5,057 5,008 2,838 2,663 2,335 2,740 2,652 5,179 3,955 5,595 3,400 3,821 1,628 2,807 4,386 6,715 4,000 5,635 2,882 1,304 5,950 1,062 3,377 2,688 1,820 2,430 2,520 1,632 4,477 1,457 2,527 929 1,451 1,628 2,837 5,415 744 1,542 615 1,605 1,329 5,749 1,158 717 1,624 Schedule of Investments Bond Market Index Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) U.S. Treasury (continued) 6.38%, 08/15/2027 6.50%, 11/15/2026 6.75%, 08/15/2026 6.88%, 08/15/2025 7.50%, 11/15/2024 7.63%, 02/15/2025 Principal Amount (000's) Value (000's) 750 $ 1,121 1,300 1,925 150 225 20 29 280 416 1,819 2,744 $ 771,858 TOTAL U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS $ 1,353,146 Total Investments $ 2,238,612 Other Assets and Liabilities - (7.09)% $ (148,297) TOTAL NET ASSETS - 100.00% $ 2,090,315 (a) (b) (c) (d) (e) $ Variable Rate. Rate shown is in effect at June 30, 2016. Non-Income Producing Security Security exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. At the end of the period, the value of these securities totaled $12,133 or 0.58% of net assets. Credit support indicates investments that benefit from credit enhancement or liquidity support provided by a third party bank, institution, or government agency. Security was purchased in a "to-be-announced" ("TBA") transaction. See Notes to Financial Statements for additional information. Portfolio Summary (unaudited) Sector Government Mortgage Securities Financial Investment Companies Consumer, Non-cyclical Energy Communications Industrial Consumer, Cyclical Utilities Technology Basic Materials Revenue Bonds Asset Backed Securities General Obligation Unlimited Insured General Obligation Limited Investments Sold Short Other Assets and Liabilities TOTAL NET ASSETS Percent 42.72% 29.51% 8.03% 7.43% 4.34% 2.82% 2.71% 1.92% 1.92% 1.89% 1.48% 0.91% 0.47% 0.45% 0.41% 0.07% 0.01% (0.02)% (7.07)% 100.00% Short Sales Outstanding U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS - (0.02)% Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) 0.00% 3.50%, 08/01/2030 $ 100$ 106 Federal National Mortgage Association (FNMA) - (0.02)% 2.00%, 08/01/2028 100 2.50%, 08/01/2045 300 TOTAL U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (proceeds $510) TOTAL SHORT SALES (proceeds $510) See accompanying notes. $ $ 101 303 404 510 $ 510 122 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 6.08% Shares Held BONDS (continued) Money Market Funds - 6.08% BlackRock Liquidity Funds FedFund Portfolio 18,608,405 $ TOTAL INVESTMENT COMPANIES PREFERRED STOCKS - 0.45% Banks - 0.41% Morgan Stanley (a) State Street Corp 5.90%; Series D 15,000 30,000 $ Telecommunications - 0.04% Verizon Communications Inc 5,000 TOTAL PREFERRED STOCKS Advertising - 0.03% MDC Partners Inc 6.50%, 05/01/2024(b) Aerospace & Defense - 0.33% Air 2 US 8.63%, 10/01/2020(b) BAE Systems Holdings Inc 2.85%, 12/15/2020(b) 3.85%, 12/15/2025(b) Lockheed Martin Corp 2.50%, 11/23/2020 3.55%, 01/15/2026 4.70%, 05/15/2046 United Technologies Corp 4.50%, 06/01/2042 $ $ $ 29$ 131 $ Apparel - 0.04% Hanesbrands Inc 4.63%, 05/15/2024(b) NIKE Inc 3.88%, 11/01/2045 20 $ 100$ 99 20 20 145 265 148 281 195 140 90 201 152 106 100 115 1,023 215 90 243 162 35 36 220 232 365 140 369 154 158 133 108 240 300 105 130 114 269 365 134 154 2,365 171 176 151 157 372 374 18 18 217 229 291 308 Automobile Asset Backed Securities - 7.51% Ally Auto Receivables Trust 2014-3 0.81%, 09/15/2017(c) Ally Auto Receivables Trust 2014-SN2 1.03%, 09/20/2017(c) 1.21%, 02/20/2019(c) Ally Auto Receivables Trust 2015-2 0.87%, 03/15/2018(c) Ally Auto Receivables Trust 2016-2 1.35%, 05/15/2020 AmeriCredit Automobile Receivables 2015-4 2.11%, 01/08/2021(c) AmeriCredit Automobile Receivables 2016-1 1.20%, 06/10/2019(c) AmeriCredit Automobile Receivables Trust 2015-3 0.96%, 01/08/2019(c) AmeriCredit Automobile Receivables Trust 2016-2 2.87%, 11/08/2021(c) BMW Vehicle Lease Trust 2015-1 1.24%, 12/20/2017 Capital Auto Receivables Asset Trust 2014-2 1.26%, 05/21/2018(c) Capital Auto Receivables Asset Trust 2015-1 1.42%, 06/20/2018 Capital Auto Receivables Asset Trust 2015-2 0.85%, 10/20/2017(c) Capital Auto Receivables Asset Trust 2016-1 1.15%, 11/20/2018(c) CarMax Auto Owner Trust 2014-4 1.25%, 11/15/2019 CarMax Auto Owner Trust 2015-2 0.72%, 06/15/2018(c) Chesapeake Funding LLC 1.69%, 04/07/2024(b),(c) Drive Auto Receivables Trust 2015-D 1.31%, 06/15/2018(b),(c) Enterprise Fleet Financing LLC 1.59%, 02/22/2021(b),(c) Ford Credit Auto Owner Trust 2016-A 1.39%, 07/15/2020 GM Financial Automobile Leasing Trust 2014-1 1.76%, 05/21/2018(b) GM Financial Automobile Leasing Trust 2016-2 0.95%, 10/22/2018(c) Honda Auto Receivables 2015-3 Owner Trust 0.92%, 11/20/2017 Mercedes Benz Auto Lease Trust 2015-B 0.96%, 01/16/2018(c) Nissan Auto Receivables 2013-C Owner Trust 0.67%, 08/15/2018(c) Santander Drive Auto Receivables Trust 20145 1.77%, 09/16/2019 123 32 138 1,432 20 100 1,389 Principal Amount (000's) Value (000's) $ Airlines - 0.47% American Airlines 2013-1 Class B Pass Through Trust 5.63%, 01/15/2021(b) American Airlines 2014-1 Class A Pass Through Trust 3.70%, 04/01/2028 American Airlines 2015-1 Class A Pass Through Trust 3.38%, 11/01/2028 American Airlines 2015-1 Class B Pass Through Trust 3.70%, 11/01/2024 United Airlines 2014-1 Class A Pass Through Trust 4.00%, 10/11/2027 United Airlines 2014-2 Class A Pass Through Trust 3.75%, 03/03/2028 See accompanying notes. 406 845 1,251 138 $ Agriculture - 0.77% Altria Group Inc 4.50%, 05/02/2043 9.95%, 11/10/2038 BAT International Finance PLC 2.75%, 06/15/2020(b) Imperial Brands Finance PLC 3.75%, 07/21/2022(b) Philip Morris International Inc 1.88%, 02/25/2021 4.38%, 11/15/2041 Pinnacle Operating Corp 9.00%, 11/15/2020(b) Reynolds American Inc 3.25%, 06/12/2020 4.45%, 06/12/2025 5.70%, 08/15/2035 5.85%, 08/15/2045 6.88%, 05/01/2020 Airlines (continued) US Airways 2001-1G Pass Through Trust 7.08%, 09/20/2022 US Airways 2013-1 Class A Pass Through Trust 3.95%, 05/15/2027 18,608 $ 18,608 Value (000's) Shares Held (a) BONDS - 62.34% Principal Amount (000's) Value (000's) Value (000's) 111 131 137 137 2,310 600 2,310 600 1,893 1,894 775 778 425 429 1,000 1,001 949 949 425 434 300 300 2,411 2,413 350 351 590 590 295 295 1,000 1,002 1,433 1,433 81 81 1,027 1,027 319 319 450 453 645 646 1,000 1,000 694 694 897 897 693 692 450 451 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Automobile Asset Backed Securities (continued) Santander Drive Auto Receivables Trust 20155 1.58%, 09/16/2019(c) $ SunTrust Auto Receivables Trust 2015-1 0.99%, 06/15/2018(b),(c) Volkswagen Auto Loan Enhanced Trust 20141 0.91%, 10/22/2018 World Omni Auto Receivables Trust 2014-B 1.14%, 01/15/2020 525$ 527 156 156 433 432 700 701 22,992 $ Automobile Floor Plan Asset Backed Securities - 1.60% Ally Master Owner Trust 1.60%, 10/15/2019 300 Ford Credit Floorplan Master Owner Trust A 0.84%, 02/15/2019(c) 3,100 GE Dealer Floorplan Master Note Trust (c) 0.83%, 07/20/2019 1,500 3,099 374 210 40 214 41 175 246 185 191 410 170 35 75 422 181 39 86 355 190 90 5 358 194 90 5 200 202 120 84 410 410 235 See accompanying notes. 235 3,372 130 123 135 142 200 207 150 $ Banks - 7.35% Associated Banc-Corp 2.75%, 11/15/2019 4.25%, 01/15/2025 Banco Inbursa SA Institucion de Banca Multiple 4.13%, 06/06/2024(b) Bank of America Corp 2.63%, 04/19/2021 3.50%, 04/19/2026 3.95%, 04/21/2025 4.20%, 08/26/2024 1,497 4,897 360 $ Automobile Parts & Equipment - 0.20% Dana Holding Corp 5.50%, 12/15/2024 Lear Corp 5.25%, 01/15/2025 Nemak SAB de CV 5.50%, 02/28/2023(b) ZF North America Capital Inc 4.75%, 04/29/2025(b) Banks (continued) Bank of America Corp (continued) 4.25%, 10/22/2026 6.10%, 12/29/2049(a),(c) 6.25%, 09/29/2049(a),(c) Bank of New York Mellon Corp/The 2.50%, 04/15/2021 4.95%, 12/29/2049(a),(c) Barclays PLC 8.25%, 12/29/2049(a),(c) BPCE SA 2.65%, 02/03/2021 Citigroup Inc 2.70%, 03/30/2021 3.40%, 05/01/2026 4.60%, 03/09/2026 4.75%, 05/18/2046 CoBank ACB 6.25%, 12/29/2049(a),(c) Compass Bank 2.75%, 09/29/2019 Cooperatieve Rabobank UA 4.38%, 08/04/2025 5.25%, 08/04/2045 11.00%, 12/29/2049(a),(b),(c) Discover Bank/Greenwood DE 2.60%, 11/13/2018 Fifth Third Bank/Cincinnati OH 2.25%, 06/14/2021 2.88%, 10/01/2021 First Horizon National Corp 3.50%, 12/15/2020 Goldman Sachs Group Inc/The 2.55%, 10/23/2019 2.60%, 04/23/2020 3.50%, 01/23/2025 3.85%, 07/08/2024 4.25%, 10/21/2025 5.15%, 05/22/2045 5.38%, 12/29/2049(a),(c) 6.00%, 06/15/2020 6.75%, 10/01/2037 HSBC Holdings PLC 2.95%, 05/25/2021 3.60%, 05/25/2023 Huntington National Bank/The 1.06%, 04/24/2017(c) ING Bank NV 2.00%, 11/26/2018(b) 5.80%, 09/25/2023(b) Intesa Sanpaolo SpA 5.02%, 06/26/2024(b) 5.71%, 01/15/2026(b) JPMorgan Chase & Co 4.13%, 12/15/2026 4.25%, 10/01/2027 4.50%, 01/24/2022 4.95%, 06/01/2045 5.00%, 12/29/2049(a),(c) 5.63%, 08/16/2043 Morgan Stanley 2.38%, 07/23/2019 2.50%, 04/21/2021 2.65%, 01/27/2020 4.00%, 07/23/2025 4.10%, 05/22/2023 4.30%, 01/27/2045 4.88%, 11/01/2022 5.55%, 12/29/2049(a),(c) Popular Inc 7.00%, 07/01/2019 RBC USA Holdco Corp 5.25%, 09/15/2020 301 $ Automobile Manufacturers - 1.10% American Honda Finance Corp 2.45%, 09/24/2020 Daimler Finance North America LLC 2.25%, 03/02/2020(b) 2.45%, 05/18/2020(b) Ford Motor Co 7.40%, 11/01/2046 Ford Motor Credit Co LLC 8.00%, 12/15/2016 General Motors Co 3.50%, 10/02/2018 4.88%, 10/02/2023 6.25%, 10/02/2043 6.60%, 04/01/2036 General Motors Financial Co Inc 2.63%, 07/10/2017 3.25%, 05/15/2018 3.45%, 04/10/2022 4.30%, 07/13/2025 Jaguar Land Rover Automotive PLC 4.13%, 12/15/2018(b) Navistar International Corp 8.25%, 11/01/2021 Nissan Motor Acceptance Corp 1.23%, 03/03/2017(b),(c) Volkswagen International Finance NV 1.13%, 11/18/2016(b) BONDS (continued) 152 624 160 425 162 439 200 200 645 135 310 355 655 139 316 367 124 Principal Amount (000's) Value (000's) $ 276$ 405 305 286 411 310 110 840 114 843 215 210 305 314 365 180 110 65 371 185 117 65 115 121 270 267 350 390 281 366 434 335 500 508 235 430 239 444 410 414 405 170 180 370 265 285 845 200 280 414 173 185 392 274 297 836 228 345 200 240 202 245 1,500 1,499 270 200 273 219 545 340 499 322 20 210 245 450 280 195 21 222 273 494 268 228 85 310 100 390 655 345 280 220 86 313 102 418 679 363 307 218 75 73 290 327 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) BONDS (continued) Banks (continued) Royal Bank of Scotland Group PLC 5.13%, 05/28/2024 Skandinaviska Enskilda Banken AB 5.75%, 11/29/2049(a),(c) UBS AG/Jersey 7.25%, 02/22/2022(c) UBS AG/Stamford CT 2.35%, 03/26/2020 UBS Group Funding Jersey Ltd 2.95%, 09/24/2020(b) US Bancorp 2.35%, 01/29/2021 Wells Fargo & Co 2.50%, 03/04/2021 2.60%, 07/22/2020 4.40%, 06/14/2046 5.87%, 12/29/2049(a),(c) Principal Amount (000's) Value (000's) $ 50$ Beverages - 1.42% Anheuser-Busch InBev Finance Inc 2.65%, 02/01/2021 3.30%, 02/01/2023 3.65%, 02/01/2026 4.70%, 02/01/2036 4.90%, 02/01/2046 Coca-Cola Icecek AS 4.75%, 10/01/2018(b) Constellation Brands Inc 3.75%, 05/01/2021 3.88%, 11/15/2019 4.25%, 05/01/2023 Corp Lindley SA 6.75%, 11/23/2021(b) 6.75%, 11/23/2021 Pernod Ricard SA 5.75%, 04/07/2021(b) 583 245 251 270 277 365 371 600 619 440 180 170 110 451 185 173 117 22,503 955 265 870 510 650 990 279 932 573 762 250 261 25 20 105 26 21 109 44 66 50 75 235 271 4,349 $ Biotechnology - 0.20% Celgene Corp 2.88%, 08/15/2020 4.63%, 05/15/2044 5.00%, 08/15/2045 5.25%, 08/15/2043 Gilead Sciences Inc 3.05%, 12/01/2016 4.60%, 09/01/2035 4.75%, 03/01/2046 235 30 85 30 243 31 94 34 135 45 15 136 50 17 605 $ Building Materials - 0.85% Boise Cascade Co 6.38%, 11/01/2020 Cemex SAB de CV 7.25%, 01/15/2021(b) 7.75%, 04/16/2026(b) CRH America Inc 8.13%, 07/15/2018 Martin Marietta Materials Inc 1.73%, 06/30/2017(c) Masco Corp 4.38%, 04/01/2026 Norbord Inc 5.38%, 12/01/2020(b) 55 56 200 200 211 210 510 572 1,385 1,381 80 82 95 98 2,610 $ Chemicals - 0.58% A Schulman Inc 6.88%, 06/01/2023(b) Agrium Inc 3.38%, 03/15/2025 Aruba Investments Inc 8.75%, 02/15/2023(b) See accompanying notes. Chemicals (continued) Axiall Corp 4.88%, 05/15/2023 Blue Cube Spinco Inc 9.75%, 10/15/2023(b) Braskem Finance Ltd 5.75%, 04/15/2021(b) CF Industries Inc 4.95%, 06/01/2043 5.15%, 03/15/2034 Consolidated Energy Finance SA 6.75%, 10/15/2019(b) Cornerstone Chemical Co 9.38%, 03/15/2018(b) Dow Chemical Co/The 4.38%, 11/15/2042 Eagle Spinco Inc 4.63%, 02/15/2021 Monsanto Co 3.95%, 04/15/2045 4.40%, 07/15/2044 Solvay Finance America LLC 3.40%, 12/03/2020(b) 49 615 $ BONDS (continued) 55 55 350 356 80 77 Principal Amount (000's) Value (000's) $ 25$ 26 40 46 200 200 95 70 87 68 200 188 70 69 80 82 40 41 195 55 181 54 225 $ Commercial Mortgage Backed Securities - 5.44% Banc of America Commercial Mortgage Trust 2007-3 0.73%, 06/10/2049(b),(c) Banc of America Commercial Mortgage Trust 2015-UBS7 3.71%, 09/15/2048 Banc of America Commercial Mortgage Trust 2016-UBS10 4.91%, 06/15/2049(c) BCRR Trust 2009-1 5.86%, 07/17/2040(b) CD 2006-CD3 Mortgage Trust 5.62%, 10/15/2048 Citigroup Commercial Mortgage Trust 2015GC27 3.57%, 02/10/2048(c) Citigroup Commercial Mortgage Trust 2015GC29 3.19%, 04/10/2048(c) 4.29%, 04/10/2048(c) Citigroup Commercial Mortgage Trust 2016GC37 3.58%, 04/10/2049(c) COMM 2007-C9 Mortgage Trust 6.01%, 12/10/2049(c) COMM 2013-CCRE11 Mortgage Trust 1.20%, 10/10/2046(c),(d) COMM 2015-PC1 Mortgage Trust 4.29%, 07/10/2050(c) Credit Suisse Commercial Mortgage Trust Series 2006-C5 0.86%, 12/15/2039(c),(d) Credit Suisse Commercial Mortgage Trust Series 2007-C3 5.89%, 06/15/2039(c) Credit Suisse First Boston Mortgage Securities Corp 0.57%, 11/15/2037(b),(c),(d) 4.77%, 07/15/2037 CSMC Series 2009-RR1 5.38%, 02/15/2040(b) CSMC Series 2009-RR3 5.34%, 12/15/2043(b),(c) DBUBS 2011-LC2 Mortgage Trust 4.54%, 07/10/2044(b) GS Mortgage Securities Trust 2011-GC5 1.59%, 08/10/2044(b),(c),(d) 125 236 1,766 300 296 500 549 300 306 220 225 169 170 900 944 750 500 791 494 350 367 1,000 1,005 6,891 408 250 273 2,299 2 338 343 415 3 — 3 385 388 340 344 750 834 10,518 542 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Commercial Mortgage Backed Securities (continued) GS Mortgage Securities Trust 2012-GCJ7 2.66%, 05/10/2045(c),(d) $ 2,716$ GS Mortgage Securities Trust 2013-GC16 1.62%, 11/10/2046(c),(d) 2,849 GS Mortgage Securities Trust 2013-GCJ12 (c) 3.78%, 06/10/2046 250 GS Mortgage Securities Trust 2014-GC26 1.25%, 11/10/2047(c),(d) 5,000 GS Mortgage Securities Trust 2015-GC34 (c) 3.51%, 10/10/2048 375 JP Morgan Chase Commercial Mortgage Securities Corp 1.99%, 12/15/2047(c),(d) 3,721 JP Morgan Chase Commercial Mortgage Securities Trust 2006-CIBC17 5.43%, 12/12/2043 232 JP Morgan Chase Commercial Mortgage Securities Trust 2010-C1 5.95%, 06/15/2043(b) 400 JP Morgan Chase Commercial Mortgage Securities Trust 2011-C5 3.15%, 08/15/2046 154 5.49%, 08/15/2046(b),(c) 350 JP Morgan Chase Commercial Mortgage Securities Trust 2013-C16 1.30%, 12/15/2046(c),(d) 10,836 JPMBB Commercial Mortgage Securities Trust 2014-C24 4.57%, 11/15/2047(c) 500 LB-UBS Commercial Mortgage Trust 2007C1 0.60%, 02/15/2040(c),(d) 15,460 LB-UBS Commercial Mortgage Trust 2007C2 5.43%, 02/15/2040 275 Morgan Stanley Bank of America Merrill Lynch Trust 2012-C5 1.89%, 08/15/2045(b),(c),(d) 4,456 Morgan Stanley Bank of America Merrill Lynch Trust 2014-C14 1.43%, 02/15/2047(c),(d) 9,805 Morgan Stanley Bank of America Merrill Lynch Trust 2014-C16 1.38%, 06/15/2047(c),(d) 4,421 Morgan Stanley Bank of America Merrill Lynch Trust 2015-C26 3.89%, 10/15/2048 250 Morgan Stanley Bank of America Merrill Lynch Trust 2015-C27 3.75%, 12/15/2047(c) 100 Morgan Stanley Capital I Trust 2007-IQ13 5.36%, 03/15/2044(c) 103 MSBAM Commercial Mortgage Securities Trust 2012-CKSV 1.26%, 10/15/2030(b),(c),(d) 3,709 UBS Commercial Mortgage Trust 2012-C1 (c) 3.40%, 05/10/2045 150 UBS-Barclays Commercial Mortgage Trust 2012-C3 3.09%, 08/10/2049(c) 255 UBS-Barclays Commercial Mortgage Trust 2012-C4 1.93%, 12/10/2045(b),(c),(d) 1,412 3.32%, 12/10/2045(b),(c) 500 UBS-Barclays Commercial Mortgage Trust 2013-C5 3.18%, 03/10/2046(c) 335 4.22%, 03/10/2046(b),(c) 175 WFRBS Commercial Mortgage Trust 2013C12 1.54%, 03/15/2048(b),(c),(d) 3,756 See accompanying notes. BONDS (continued) Principal Amount (000's) Value (000's) Commercial Mortgage Backed Securities (continued) WFRBS Commercial Mortgage Trust 2014C22 4.07%, 09/15/2057 $ 219 167 Commercial Services - 0.04% Ahern Rentals Inc 7.38%, 05/15/2023(b) Jurassic Holdings III Inc 6.88%, 02/15/2021(b) TMS International Corp 7.63%, 10/15/2021(b) 263 326 405 500$ $ 55 38 55 35 85 $ 262 Computers - 0.79% Apple Inc 0.89%, 05/03/2018(c) 1.70%, 02/22/2019 2.85%, 05/06/2021 2.85%, 02/23/2023 3.25%, 02/23/2026 3.45%, 02/09/2045 4.65%, 02/23/2046 Compiler Finance Sub Inc 7.00%, 05/01/2021(b) Denali International LLC / Denali Finance Corp 5.63%, 10/15/2020(b) Diamond 1 Finance Corp / Diamond 2 Finance Corp 4.42%, 06/15/2021(b) 5.88%, 06/15/2021(b) 6.02%, 06/15/2026(b) 7.13%, 06/15/2024(b) Hewlett Packard Enterprise Co 2.85%, 10/05/2018(b) 4.90%, 10/15/2025(b) 6.20%, 10/15/2035(b) 233 430 154 381 574 508 30 279 273 Consumer Products - 0.02% Spectrum Brands Inc 5.75%, 07/15/2025 269 Credit Card Asset Backed Securities - 1.00% Barclays Dryrock Issuance Trust 0.80%, 12/16/2019(c) Citibank Credit Card Issuance Trust 0.65%, 08/24/2018(c) World Financial Network Credit Card Master Trust 1.76%, 05/17/2021(c) 271 110 104 751 178 21 131 133 146 164 80 34 110 115 230 45 130 50 237 46 136 52 95 50 120 97 52 121 2,414 55 57 2,000 2,001 550 550 500 $ Distribution & Wholesale - 0.11% American Builders & Contractors Supply Co Inc 5.75%, 12/15/2023(b) Global Partners LP / GLP Finance Corp 7.00%, 06/15/2023 HD Supply Inc 5.75%, 04/15/2024(b) 7.50%, 07/15/2020 WW Grainger Inc 4.60%, 06/15/2045 215 161 270 113 525 Diversified Financial Services - 1.72% AerCap Ireland Capital Ltd / AerCap Global Aviation Trust 3.95%, 02/01/2022 Aircastle Ltd 4.63%, 12/15/2018 5.00%, 04/01/2023 232 126 503 3,054 45 47 80 67 25 111 26 116 65 $ 355 157 59 132 750 175 20 125 125 155 145 $ 521 547 16,638 77 333 150 150 55 60 57 61 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Diversified Financial Services (continued) Aircastle Ltd (continued) 5.13%, 03/15/2021 $ 5.50%, 02/15/2022 Ally Financial Inc 3.25%, 11/05/2018 5.75%, 11/20/2025 CIT Group Inc 3.88%, 02/19/2019 Credit Acceptance Corp 6.13%, 02/15/2021 7.38%, 03/15/2023 Fly Leasing Ltd 6.38%, 10/15/2021 GE Capital International Funding Co Unlimited Co 2.34%, 11/15/2020(b) 4.42%, 11/15/2035(b) Intercontinental Exchange Inc 2.75%, 12/01/2020 International Lease Finance Corp 6.25%, 05/15/2019 National Rural Utilities Cooperative Finance Corp 4.75%, 04/30/2043(c) Navient Corp 5.00%, 10/26/2020 5.88%, 03/25/2021 6.13%, 03/25/2024 Peachtree Corners Funding Trust 3.98%, 02/15/2025(b) Springleaf Finance Corp 5.25%, 12/15/2019 Vesey Street Investment Trust I 4.40%, 09/01/2016(c) Visa Inc 2.20%, 12/14/2020 3.15%, 12/14/2025 4.30%, 12/14/2045 150$ 40 156 42 85 90 85 90 380 382 105 65 100 62 200 194 163 438 168 491 320 332 95 102 125 123 10 65 80 9 61 70 125 125 110 103 765 769 615 630 205 634 674 237 5,277 $ Electric - 3.09% Alabama Power Co 3.75%, 03/01/2045 3.85%, 12/01/2042 4.15%, 08/15/2044 CMS Energy Corp 3.00%, 05/15/2026 4.70%, 03/31/2043 4.88%, 03/01/2044 Commonwealth Edison Co 3.70%, 03/01/2045 4.35%, 11/15/2045 Consolidated Edison Co of New York Inc 4.50%, 12/01/2045 4.63%, 12/01/2054 Dominion Resources Inc/VA 3.90%, 10/01/2025 DTE Energy Co 6.38%, 04/15/2033 Dynegy Inc 7.38%, 11/01/2022 Edison International 3.75%, 09/15/2017 Electricite de France SA 2.35%, 10/13/2020(b) 3.63%, 10/13/2025(b) 4.95%, 10/13/2045(b) 5.63%, 12/29/2049(a),(b),(c) Elwood Energy LLC 8.16%, 07/05/2026 Emera US Finance LP 2.70%, 06/15/2021(b) See accompanying notes. 140 125 235 146 130 257 140 135 130 143 152 149 120 125 123 142 210 150 239 172 325 348 305 392 125 121 160 165 400 230 105 400 409 240 116 381 BONDS (continued) Principal Amount (000's) Value (000's) Electric (continued) Exelon Corp 2.85%, 06/15/2020 $ 4.45%, 04/15/2046 5.10%, 06/15/2045 Florida Power & Light Co 4.05%, 06/01/2042 Indiantown Cogeneration LP 9.77%, 12/15/2020 ITC Holdings Corp 3.25%, 06/30/2026(e) Kentucky Utilities Co 3.30%, 10/01/2025 Louisville Gas & Electric Co 3.30%, 10/01/2025 MidAmerican Energy Co 4.25%, 05/01/2046 Mirant Mid-Atlantic Series C Pass Through Trust 10.06%, 12/30/2028 Northern States Power Co/MN 3.40%, 08/15/2042 NRG Energy Inc 8.25%, 09/01/2020 Oncor Electric Delivery Co LLC 5.25%, 09/30/2040 Pacific Gas & Electric Co 3.50%, 06/15/2025 4.45%, 04/15/2042 PacifiCorp 2.95%, 06/01/2023 3.85%, 06/15/2021 PPL Capital Funding Inc 3.10%, 05/15/2026 PPL Electric Utilities Corp 3.00%, 09/15/2021 4.75%, 07/15/2043 PPL WEM Ltd / Western Power Distribution Ltd 5.38%, 05/01/2021(b) Public Service Electric & Gas Co 4.15%, 11/01/2045 Puget Energy Inc 6.00%, 09/01/2021 Southern California Edison Co 3.60%, 02/01/2045 Southern Co/The 2.95%, 07/01/2023 4.40%, 07/01/2046 Virginia Electric & Power Co 4.00%, 01/15/2043 4.45%, 02/15/2044 4.65%, 08/15/2043 Wisconsin Electric Power Co 4.30%, 12/15/2045 Xcel Energy Inc 3.30%, 06/01/2025 330$ 140 115 340 149 132 160 179 109 120 75 75 285 308 115 124 205 232 127 120 40 41 125 129 120 147 245 105 267 118 185 150 195 165 190 192 80 115 85 139 440 490 115 130 285 332 260 270 145 105 150 113 35 125 65 37 144 76 105 120 180 $ Electronics - 0.15% Fortive Corp 2.35%, 06/15/2021(b) 3.15%, 06/15/2026(b) Keysight Technologies Inc 3.30%, 10/30/2019 Sanmina Corp 4.38%, 06/01/2019(b) Tyco Electronics Group SA 7.13%, 10/01/2037 110 180 112 185 115 117 15 15 20 $ 132 145 185 188 127 190 9,467 27 456 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) BONDS (continued) Engineering & Construction - 0.06% SBA Tower Trust 2.90%, 10/15/2044(b) Entertainment - 0.41% Carmike Cinemas Inc 6.00%, 06/15/2023(b) CCM Merger Inc 9.13%, 05/01/2019(b) Cinemark USA Inc 4.88%, 06/01/2023 DreamWorks Animation SKG Inc 6.88%, 08/15/2020(b) Eldorado Resorts Inc 7.00%, 08/01/2023 GLP Capital LP / GLP Financing II Inc 4.38%, 04/15/2021 5.38%, 04/15/2026 Lions Gate Entertainment Corp 5.25%, 08/01/2018 Peninsula Gaming LLC / Peninsula Gaming Corp 8.38%, 02/15/2018(b) Pinnacle Entertainment Inc 5.63%, 05/01/2024(b) Regal Entertainment Group 5.75%, 03/15/2022 WMG Acquisition Corp 6.00%, 01/15/2021(b) WMG Holdings Corp 13.75%, 10/01/2019 Principal Amount (000's) Value (000's) $ 170$ Environmental Control - 0.02% Republic Services Inc 2.90%, 07/01/2026(e) 57 195 204 145 144 115 122 85 88 10 80 10 82 70 71 130 131 70 70 100 102 24 25 131 140 1,246 Food - 1.22% Arcor SAIC 6.00%, 07/06/2023(b),(e),(f) BI-LO LLC / BI-LO Finance Corp 9.25%, 02/15/2019(b) Cencosud SA 5.50%, 01/20/2021 Gruma SAB de CV 4.88%, 12/01/2024(b) Grupo Bimbo SAB de CV 4.88%, 06/27/2044(b) Ingles Markets Inc 5.75%, 06/15/2023 JBS USA LLC / JBS USA Finance Inc 5.75%, 06/15/2025(b) 7.25%, 06/01/2021(b) JM Smucker Co/The 2.50%, 03/15/2020 3.50%, 03/15/2025 4.38%, 03/15/2045 Kraft Heinz Foods Co 2.80%, 07/02/2020(b) 4.38%, 06/01/2046(b) 5.00%, 07/15/2035(b) 5.20%, 07/15/2045(b) Post Holdings Inc 7.38%, 02/15/2022 7.75%, 03/15/2024(b) Smithfield Foods Inc 5.25%, 08/01/2018(b) 5.88%, 08/01/2021(b) TreeHouse Foods Inc 6.00%, 02/15/2024(b) Wm Wrigley Jr Co 2.40%, 10/21/2018(b) See accompanying notes. 45 Food (continued) Wm Wrigley Jr Co (continued) 3.38%, 10/21/2020(b) 172 55 $ BONDS (continued) Forest Products & Paper - 0.15% Domtar Corp 6.25%, 09/01/2042 Resolute Forest Products Inc 5.88%, 05/15/2023 Sappi Papier Holding GmbH 7.50%, 06/15/2032(b) Tembec Industries Inc 9.00%, 12/15/2019(b) Verso Paper Holdings LLC / Verso Paper Inc 0.00%, 01/15/2019(g) Gas - 0.09% Dominion Gas Holdings LLC 2.80%, 11/15/2020 4.80%, 11/01/2043 Healthcare - Products - 1.15% ConvaTec Finance International SA 8.25%, PIK 9.00%, 01/15/2019(b),(h) DJO Finco Inc / DJO Finance LLC / DJO Finance Corp 8.13%, 06/15/2021(b) Hill-Rom Holdings Inc 5.75%, 09/01/2023(b),(c) Kinetic Concepts Inc / KCI USA Inc 7.88%, 02/15/2021(b) 10.50%, 11/01/2018 Mallinckrodt International Finance SA / Mallinckrodt CB LLC 5.63%, 10/15/2023(b) Medtronic Inc 2.50%, 03/15/2020 4.38%, 03/15/2035 4.63%, 03/15/2045 Teleflex Inc 4.88%, 06/01/2026 Universal Hospital Services Inc 7.63%, 08/15/2020 Zimmer Biomet Holdings Inc 2.00%, 04/01/2018 2.70%, 04/01/2020 3.15%, 04/01/2022 3.55%, 04/01/2025 46 75 75 85 74 150 161 350 378 200 197 90 91 85 25 80 26 125 130 215 129 140 234 460 450 80 70 478 476 92 83 50 35 52 38 70 95 71 99 75 79 235 240 Principal Amount (000's) Value (000's) $ 415$ $ 285 295 75 59 50 44 75 58 55 $ 9 465 $ 268 11 279 260 10 200 196 135 117 60 61 70 65 75 65 165 154 355 440 400 368 498 470 40 40 110 101 285 810 95 150 287 820 97 155 3,504 $ Healthcare - Services - 1.46% Aetna Inc 2.40%, 06/15/2021 2.75%, 11/15/2022 2.80%, 06/15/2023 3.20%, 06/15/2026 4.25%, 06/15/2036 4.38%, 06/15/2046 Anthem Inc 3.13%, 05/15/2022 4.35%, 08/15/2020 4.63%, 05/15/2042 Centene Corp 4.75%, 05/15/2022 5.63%, 02/15/2021(b) 5.75%, 06/01/2017 6.13%, 02/15/2024(b) Cigna Corp 4.00%, 02/15/2022 Fresenius Medical Care US Finance II Inc 4.75%, 10/15/2024(b) 5.88%, 01/31/2022(b) 128 443 3,736 365 35 455 305 140 170 372 36 465 314 145 177 75 130 130 78 141 136 155 40 188 60 158 42 192 64 170 183 100 85 103 93 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) BONDS (continued) Healthcare - Services (continued) Fresenius Medical Care US Finance II Inc (continued) 6.50%, 09/15/2018(b) HCA Inc 4.75%, 05/01/2023 5.00%, 03/15/2024 5.25%, 04/15/2025 5.88%, 03/15/2022 Molina Healthcare Inc 5.38%, 11/15/2022(b) MPH Acquisition Holdings LLC 7.13%, 06/01/2024(b) UnitedHealth Group Inc 1.90%, 07/16/2018 4.63%, 07/15/2035 4.75%, 07/15/2045 WellCare Health Plans Inc 5.75%, 11/15/2020 Principal Amount (000's) Value (000's) $ 55$ 251 129 110 92 80 80 160 168 220 435 65 224 505 78 70 $ Holding Companies - Diversified - 0.03% Argos Merger Sub Inc 7.13%, 03/15/2023(b) Home Builders - 0.19% CalAtlantic Group Inc 5.88%, 11/15/2024 Lennar Corp 4.13%, 12/01/2018 4.50%, 11/15/2019 4.75%, 11/15/2022(c) 4.88%, 12/15/2023 WCI Communities Inc 6.88%, 08/15/2021 Woodside Homes Co LLC / Woodside Homes Finance Inc 6.75%, 12/15/2021(b) 90 Housewares - 0.04% Newell Brands Inc 3.15%, 04/01/2021 3.85%, 04/01/2023 Insurance - 1.41% American International Group Inc 3.30%, 03/01/2021 3.38%, 08/15/2020 Chubb INA Holdings Inc 2.30%, 11/03/2020 3.35%, 05/03/2026 CNO Financial Group Inc 4.50%, 05/30/2020 Liberty Mutual Group Inc 7.00%, 03/07/2067(b),(c) Markel Corp 5.00%, 04/05/2046 Prudential Financial Inc 5.38%, 05/15/2045(c) Travelers Cos Inc/The 3.75%, 05/15/2046 See accompanying notes. Internet - 0.14% Alibaba Group Holding Ltd 3.13%, 11/28/2021 Zayo Group LLC / Zayo Capital Inc 6.00%, 04/01/2023 36 90 20 105 40 91 21 107 40 150 149 135 Iron & Steel - 0.30% AK Steel Corp 7.50%, 07/15/2023 7.63%, 05/15/2020 ArcelorMittal 6.50%, 03/01/2021(c) 8.00%, 10/15/2039(c) BlueScope Steel Finance Ltd/BlueScope Steel Finance USA LLC 6.50%, 05/15/2021(b) Commercial Metals Co 4.88%, 05/15/2023 Signode Industrial Group Lux SA/Signode Industrial Group US Inc 6.38%, 05/01/2022(b) Vale Overseas Ltd 5.88%, 06/10/2021 25 127 53 123 $ 113 191 $ 52 69 121 50 65 Leisure Products & Services - 0.06% NCL Corp Ltd 4.63%, 11/15/2020(b) 5.25%, 11/15/2019(b) 125 569 25 290 385 300 404 845 300 869 320 35 36 215 181 280 295 150 151 140 146 435$ 725 490 250 Lodging - 0.17% Boyd Gaming Corp 6.88%, 05/15/2023 MGM Growth Properties Operating Partnership LP / MGP Escrow Co-Issuer Inc 5.63%, 05/01/2024(b) MGM Resorts International 6.00%, 03/15/2023 6.63%, 12/15/2021 Wyndham Worldwide Corp 2.50%, 03/01/2018 170 732 484 4,328 172 428 50 50 51 48 15 255 15 247 35 36 240 227 165 158 130 $ 130 912 $ 100 81 181 100 80 45 48 60 63 55 30 58 33 305 $ 308 510 Machinery - Construction & Mining - 0.01% Vander Intermediate Holding II Corp 9.75%, PIK 10.50%, 02/01/2019(b),(h) 78 42 Machinery - Diversified - 0.01% CNH Industrial Capital LLC 4.88%, 04/01/2021 30 31 90 230 30 100 267 37 200 202 75 69 180 206 Media - 2.37% 21st Century Fox America Inc 4.75%, 09/15/2044 5.40%, 10/01/2043 6.15%, 02/15/2041 Altice Financing SA 6.50%, 01/15/2022(b) Altice Finco SA 7.63%, 02/15/2025(b) CBS Corp 5.75%, 04/15/2020 129 410 256 $ 72 4,467 35 $ $ 93 $ Home Equity Asset Backed Securities - 0.06% New Century Home Equity Loan Trust 20051 1.03%, 03/25/2035(c) Saxon Asset Securities Trust 2004-1 2.15%, 03/25/2035(c) Specialty Underwriting & Residential Finance Trust Series 2004-BC1 1.22%, 02/25/2035(c) Insurance (continued) Voya Financial Inc 5.65%, 05/15/2053(c) XLIT Ltd 4.45%, 03/31/2025 5.50%, 03/31/2045 59 245 125 105 85 Principal Amount (000's) Value (000's) BONDS (continued) Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Media (continued) CCO Holdings LLC / CCO Holdings Capital Corp 5.13%, 05/01/2023(b) $ 5.50%, 05/01/2026(b) 5.75%, 02/15/2026(b) Charter Communications Operating LLC / Charter Communications Operating Capital 4.46%, 07/23/2022(b) 4.91%, 07/23/2025(b) 6.38%, 10/23/2035(b) 6.48%, 10/23/2045(b) 6.83%, 10/23/2055(b) Comcast Corp 3.15%, 03/01/2026 3.38%, 02/15/2025 4.20%, 08/15/2034 4.60%, 08/15/2045 6.40%, 03/01/2040 6.50%, 11/15/2035 DISH DBS Corp 5.88%, 07/15/2022 5.88%, 11/15/2024 6.75%, 06/01/2021 7.75%, 07/01/2026(b) 7.88%, 09/01/2019 NBCUniversal Enterprise Inc 1.31%, 04/15/2018(b),(c) Neptune Finco Corp 10.13%, 01/15/2023(b) Numericable-SFR SA 7.38%, 05/01/2026(b) RCN Telecom Services LLC / RCN Capital Corp 8.50%, 08/15/2020(b) Time Warner Cable Inc 5.88%, 11/15/2040 6.75%, 07/01/2018 Time Warner Inc 2.10%, 06/01/2019 2.95%, 07/15/2026 3.60%, 07/15/2025 3.88%, 01/15/2026 4.05%, 12/15/2023 4.65%, 06/01/2044 4.85%, 07/15/2045 6.25%, 03/29/2041 Unitymedia Hessen GmbH & Co KG / Unitymedia NRW GmbH 5.50%, 01/15/2023(b) Univision Communications Inc 8.50%, 05/15/2021(b) Viacom Inc 4.85%, 12/15/2034 Virgin Media Finance PLC 6.00%, 10/15/2024(b) Walt Disney Co/The 2.30%, 02/12/2021 WideOpenWest Finance LLC / WideOpenWest Capital Corp 13.38%, 10/15/2019 10.25%, 07/15/2019 345$ 35 15 Mining (continued) Barrick North America Finance LLC 4.40%, 05/30/2021 BHP Billiton Finance USA Ltd 2.05%, 09/30/2018 FMG Resources August 2006 Pty Ltd 6.88%, 04/01/2022(b) 9.75%, 03/01/2022(b) Freeport-McMoRan Inc 2.30%, 11/14/2017 Newmont Mining Corp 4.88%, 03/15/2042 St Barbara Ltd 8.88%, 04/15/2018(b) Taseko Mines Ltd 7.75%, 04/15/2019 Teck Resources Ltd 3.75%, 02/01/2023 8.00%, 06/01/2021(b) 8.50%, 06/01/2024(b) 347 35 15 350 220 40 120 170 376 240 47 143 202 170 85 35 25 345 15 181 92 38 29 482 21 85 110 105 25 274 83 102 109 26 302 720 723 215 241 200 198 125 128 5 120 5 132 135 80 150 70 135 70 120 165 137 81 159 75 149 74 130 208 150 151 37 39 295 275 200 196 175 182 130 75 138 78 7,250 Principal Amount (000's) Value (000's) $ 220$ Metal Fabrication & Hardware - 0.02% Wise Metals Intermediate Holdings LLC/Wise Holdings Finance Corp 9.75%, PIK 10.50%, 06/15/2019(b),(h) 84 45 Mining - 0.33% Aleris International Inc 9.50%, 04/01/2021(b) 15 15 Miscellaneous Manufacturers - 0.28% Bombardier Inc 5.50%, 09/15/2018(b) 7.50%, 03/15/2025(b) General Electric Co 5.30%, 02/11/2021 Ingersoll-Rand Global Holding Co Ltd 2.88%, 01/15/2019 5.75%, 06/15/2043 Ingersoll-Rand Luxembourg Finance SA 3.55%, 11/01/2024 Tyco International Finance SA 5.13%, 09/14/2045 5 135 95 128 105 75 74 115 114 200 201 80 50 70 20 15 53 21 16 1,019 55 45 54 39 129 150 150 60 155 74 205 216 150 $ Mortgage Backed Securities - 1.96% Fannie Mae REMIC Trust 2005-W2 0.65%, 05/25/2035(c) Fannie Mae REMICS 2.25%, 07/25/2040 3.00%, 04/25/2022(d) 3.00%, 04/25/2027(d) 3.50%, 11/25/2027(c),(d) 3.50%, 07/25/2028(c),(d) 3.50%, 03/25/2031(c),(d) 5.55%, 07/25/2039(c),(d) 5.56%, 07/25/2046(c),(d),(f) 5.60%, 01/25/2044(c),(d) 5.65%, 02/25/2043(c),(d) 5.65%, 03/25/2043(c),(d) 6.05%, 03/25/2022(c),(d) Freddie Mac REMICS 0.89%, 06/15/2023(c) 3.00%, 09/15/2025(c),(d) 3.00%, 03/15/2026(c),(d) 3.00%, 05/15/2027(c),(d) 3.00%, 10/15/2027(c),(d) 3.50%, 11/15/2020(c),(d) 3.50%, 09/15/2026(c),(d) 4.00%, 11/15/2038(d) 5.61%, 04/15/2040(c),(d) Freddie Mac Structured Agency Credit Risk Debt Notes 1.30%, 04/25/2024(c) Ginnie Mae 4.00%, 07/20/2036(c),(d) 4.50%, 04/16/2044(d) 5.15%, 02/20/2045(c),(d) 5.60%, 08/20/2043(c),(d) 5.66%, 07/16/2043(c),(d) 5.75%, 09/20/2044(c),(d) 5.75%, 11/20/2045(c),(d) 130 237 5 $ $ See accompanying notes. BONDS (continued) 172 860 102 101 199 994 462 325 652 807 1,682 1,000 3,018 613 866 91 201 50 41 34 68 82 211 267 540 126 208 9 7 279 544 690 208 866 1,114 1,380 1,552 7 12 26 43 19 41 115 114 332 221 221 522 546 3,136 614 754 1,231 1,181 8 85 667 96 145 261 263 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Mortgage Backed Securities (continued) Ginnie Mae (continued) 5.75%, 01/20/2046(c),(d) $ 6.16%, 04/16/2040(c),(d) 6.21%, 04/16/2042(c),(d) HomeBanc Mortgage Trust 2005-5 0.79%, 01/25/2036(c) Washington Mutual Mortgage Pass-Through Certificates WMALT Series 2006-AR1 Trust 0.70%, 02/25/2036(c) Office & Business Equipment - 0.09% Xerox Corp 2.95%, 03/15/2017 3.50%, 08/20/2020 6.75%, 02/01/2017 6.75%, 12/15/2039 Oil & Gas - 2.49% Anadarko Petroleum Corp 3.45%, 07/15/2024 5.55%, 03/15/2026 6.60%, 03/15/2046 Apache Corp 4.25%, 01/15/2044 4.75%, 04/15/2043 Baytex Energy Corp 5.13%, 06/01/2021(b) BP Capital Markets PLC 1.17%, 05/10/2019(c) 3.12%, 05/04/2026 Carrizo Oil & Gas Inc 6.25%, 04/15/2023 7.50%, 09/15/2020 Chaparral Energy Inc 0.00%, 10/01/2020(g) 0.00%, 11/15/2022(g) Chesapeake Energy Corp 8.00%, 12/15/2022(b) ConocoPhillips Co 1.53%, 05/15/2022(c) Continental Resources Inc/OK 3.80%, 06/01/2024 4.50%, 04/15/2023 5.00%, 09/15/2022 Devon Energy Corp 2.25%, 12/15/2018 Ecopetrol SA 5.38%, 06/26/2026 Encana Corp 5.15%, 11/15/2041 EP Energy LLC / Everest Acquisition Finance Inc 6.38%, 06/15/2023 9.38%, 05/01/2020 Exxon Mobil Corp 2.22%, 03/01/2021 4.11%, 03/01/2046 Halcon Resources Corp 8.63%, 02/01/2020(b) 12.00%, 02/15/2022(b) Kerr-McGee Corp 7.88%, 09/15/2031 Laredo Petroleum Inc 5.63%, 01/15/2022 7.38%, 05/01/2022 Marathon Petroleum Corp 4.75%, 09/15/2044 Noble Energy Inc 3.90%, 11/15/2024 5.05%, 11/15/2044 See accompanying notes. 1,082$ 1,130 2,004 274 274 435 605 523 131 $ 92 5,991 $ 81 124 10 48 263 80 125 10 50 250 260 100 244 287 121 25 90 24 92 45 38 650 155 645 158 10 125 10 127 90 81 53 49 150 127 235 223 170 115 70 148 107 68 625 621 50 49 150 118 BONDS (continued) Oil & Gas (continued) Northern Blizzard Resources Inc 7.25%, 02/01/2022(b) Oasis Petroleum Inc 6.50%, 11/01/2021 6.88%, 03/15/2022 6.88%, 01/15/2023 PDC Energy Inc 7.75%, 10/15/2022 Petrobras Global Finance BV 4.38%, 05/20/2023 8.38%, 05/23/2021 Petroleos de Venezuela SA 6.00%, 05/16/2024 Petroleos Mexicanos 4.88%, 01/18/2024 6.88%, 08/04/2026(b) 8.00%, 05/03/2019 Phillips 66 4.65%, 11/15/2034 Pioneer Natural Resources Co 3.45%, 01/15/2021 4.45%, 01/15/2026 Repsol Oil & Gas Canada Inc 7.75%, 06/01/2019 Seven Generations Energy Ltd 6.75%, 05/01/2023(b) Shell International Finance BV 4.00%, 05/10/2046 Sunoco LP / Sunoco Finance Corp 5.50%, 08/01/2020(b) 6.38%, 04/01/2023(b) Whiting Petroleum Corp 5.00%, 03/15/2019 5.75%, 03/15/2021 Woodside Finance Ltd 3.65%, 03/05/2025(b) WPX Energy Inc 7.50%, 08/01/2020 YPF SA 8.50%, 03/23/2021(b) Principal Amount (000's) Value (000's) $ 93$ 65 45 140 59 42 127 135 140 250 160 203 165 200 71 100 60 300 101 67 334 165 176 280 110 289 120 430 472 20 20 135 138 60 90 59 89 70 35 64 32 80 78 100 100 55 $ Oil & Gas Services - 0.08% Archrock Partners LP / Archrock Partners Finance Corp 6.00%, 10/01/2022 PHI Inc 5.25%, 03/15/2019 Schlumberger Investment SA 3.30%, 09/14/2021(b) Seventy Seven Operating LLC 0.00%, 11/15/2019(g) 39 120 360 30 371 34 105 9 99 8 115 137 5 45 5 45 81 69 Other Asset Backed Securities - 1.21% CNH Equipment Trust 2014-C 1.65%, 09/15/2021(c) Dell Equipment Finance Trust 2015-2 1.72%, 09/22/2020(b),(c) JP Morgan Mortgage Acquisition Trust 2007CH3 0.60%, 03/25/2037(c) Kubota Credit Owner Trust 2015-1 1.54%, 03/15/2019(b),(c) Trade MAPS 1 Ltd 1.15%, 12/10/2018(b),(c) Washington Mutural Asset-Backed Certificates WMABS Series 2006-HE1 Trust 0.63%, 04/25/2036(c) 49 65 60 85 90 90 163 136 131 45 244 500 504 625 626 183 181 700 704 1,500 1,494 181 $ 160 135 59 7,625 55 $ 65 170 85 178 3,687 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Packaging & Containers - 0.54% Ardagh Packaging Finance PLC / Ardagh Holdings USA Inc 3.65%, 12/15/2019(b),(c) $ Beverage Packaging Holdings Luxembourg II SA / Beverage Packaging Holdings II 5.63%, 12/15/2016(b) Coveris Holding Corp 10.00%, 06/01/2018(b) Crown Cork & Seal Co Inc 7.38%, 12/15/2026 Packaging Corp of America 4.50%, 11/01/2023 Reynolds Group Issuer Inc / Reynolds Group Issuer LLC / Reynolds Group Issuer (Luxembourg) S.A. 4.13%, 07/15/2021(b),(c) 5.13%, 07/15/2023(b) 5.75%, 10/15/2020 7.00%, 07/15/2024(b) WestRock RKT Co 3.50%, 03/01/2020 200$ 25 105 105 132 145 330 359 40 66 108 15 565 $ Pharmaceuticals - 0.74% AbbVie Inc 2.50%, 05/14/2020 3.20%, 05/14/2026 4.70%, 05/14/2045 Actavis Funding SCS 3.80%, 03/15/2025 4.55%, 03/15/2035 Baxalta Inc 4.00%, 06/23/2025 5.25%, 06/23/2045 Forest Laboratories LLC 5.00%, 12/15/2021(b) JLL/Delta Dutch Pledgeco BV 8.75%, PIK 9.50%, 05/01/2020(b),(h) Johnson & Johnson 2.45%, 03/01/2026 3.70%, 03/01/2046 Novartis Capital Corp 4.00%, 11/20/2045 Valeant Pharmaceuticals International Inc 5.63%, 12/01/2021(b) 5.88%, 05/15/2023(b) 7.50%, 07/15/2021(b) See accompanying notes. 583 1,647 415 50 230 424 51 243 205 25 214 26 55 95 57 103 320 358 80 80 85 260 88 293 155 177 45 65 60 37 52 53 2,256 $ Pipelines - 1.56% Boardwalk Pipelines LP 3.38%, 02/01/2023 Columbia Pipeline Group Inc 3.30%, 06/01/2020 Enbridge Inc 1.14%, 06/02/2017(c) Energy Transfer Equity LP 5.88%, 01/15/2024 Energy Transfer Partners LP 4.05%, 03/15/2025 4.90%, 03/15/2035 EnLink Midstream Partners LP 4.15%, 06/01/2025 4.40%, 04/01/2024 5.05%, 04/01/2045 Enterprise Products Operating LLC 3.70%, 02/15/2026 4.90%, 05/15/2046 Kinder Morgan Energy Partners LP 4.70%, 11/01/2042 Pipelines (continued) Kinder Morgan Inc/DE 3.05%, 12/01/2019 Magellan Midstream Partners LP 5.00%, 03/01/2026 MPLX LP 4.88%, 06/01/2025(b) ONEOK Partners LP 4.90%, 03/15/2025 Sabine Pass Liquefaction LLC 5.63%, 03/01/2025 6.25%, 03/15/2022 Tesoro Logistics LP / Tesoro Logistics Finance Corp 6.13%, 10/15/2021 6.25%, 10/15/2022 6.38%, 05/01/2024 TransCanada PipeLines Ltd 4.63%, 03/01/2034 5.00%, 10/16/2043 7.13%, 01/15/2019 Western Gas Partners LP 4.65%, 07/01/2026(e),(f) 5.45%, 04/01/2044 Williams Partners LP 3.60%, 03/15/2022 Williams Partners LP / ACMP Finance Corp 4.88%, 05/15/2023 201 25 40 65 105 15 BONDS (continued) 250 229 400 414 520 511 50 49 245 70 240 62 355 320 150 327 300 123 135 195 140 210 220 198 Private Equity - 0.05% Icahn Enterprises LP / Icahn Enterprises Finance Corp 4.88%, 03/15/2019 6.00%, 08/01/2020 Real Estate - 0.22% American Campus Communities Operating Partnership LP 3.35%, 10/01/2020 4.13%, 07/01/2024 Crescent Resources LLC / Crescent Ventures Inc 10.25%, 08/15/2017(b) Prologis LP 3.75%, 11/01/2025 Principal Amount (000's) Value (000's) $ 100$ 101 65 73 88 86 185 194 175 110 174 113 110 15 15 114 16 16 135 50 95 142 56 107 115 240 115 225 245 232 210 $ 203 4,770 $ 54 103 157 55 105 235 205 244 216 110 110 100 $ Regional Authority - 0.05% Provincia de Buenos Aires/Argentina 9.13%, 03/16/2024 REITS - 1.38% American Tower Corp 3.30%, 02/15/2021 3.50%, 01/31/2023 AvalonBay Communities Inc 2.95%, 05/11/2026 Brixmor Operating Partnership LP 4.13%, 06/15/2026 DDR Corp 3.63%, 02/01/2025 Duke Realty LP 3.25%, 06/30/2026 DuPont Fabros Technology LP 5.88%, 09/15/2021 Equinix Inc 4.88%, 04/01/2020 5.38%, 01/01/2022 5.38%, 04/01/2023 5.88%, 01/15/2026 Essex Portfolio LP 3.38%, 04/15/2026 132 107 677 150 165 80 125 84 129 285 286 120 123 205 206 65 66 105 110 35 35 115 40 36 36 119 42 355 362 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) REITS (continued) Hospitality Properties Trust 4.25%, 02/15/2021 $ Host Hotels & Resorts LP 4.50%, 02/01/2026 Iron Mountain Inc 4.38%, 06/01/2021(b) Iron Mountain US Holdings Inc 5.38%, 06/01/2026(b) iStar Inc 4.88%, 07/01/2018 5.00%, 07/01/2019 6.50%, 07/01/2021 9.00%, 06/01/2017 Kimco Realty Corp 3.40%, 11/01/2022 4.25%, 04/01/2045 MPT Operating Partnership LP / MPT Finance Corp 6.38%, 03/01/2024 Retail Properties of America Inc 4.00%, 03/15/2025 Select Income REIT 4.15%, 02/01/2022 Simon Property Group LP 2.50%, 09/01/2020 2.50%, 07/15/2021 Ventas Realty LP 3.13%, 06/15/2023 VEREIT Operating Partnership LP 4.13%, 06/01/2021 4.88%, 06/01/2026 Welltower Inc 4.25%, 04/01/2026 355$ 370 95 100 115 116 65 63 See accompanying notes. Retail (continued) Michaels Stores Inc 5.88%, 12/15/2020(b) Rite Aid Corp 6.13%, 04/01/2023(b) Target Corp 3.63%, 04/15/2046 Tops Holding LLC / Tops Markets II Corp 8.00%, 06/15/2022(b) Principal Amount (000's) Value (000's) $ 91$ 94 90 96 75 77 100 $ 35 15 30 80 34 14 28 83 190 100 199 102 43 46 300 290 250 251 145 230 150 237 240 245 105 130 110 133 55 $ Retail - 1.34% BMC Stock Holdings Inc 9.00%, 09/15/2018(b) Claire's Stores Inc 9.00%, 03/15/2019(b) CVS Health Corp 4.75%, 12/01/2022 5.00%, 12/01/2024 5.13%, 07/20/2045 CVS Pass-Through Trust 7.51%, 01/10/2032(b) Dollar Tree Inc 5.75%, 03/01/2023(b) Home Depot Inc/The 3.35%, 09/15/2025 JC Penney Corp Inc 5.65%, 06/01/2020 5.88%, 07/01/2023(b) KFC Holding Co/Pizza Hut Holdings LLC/Taco Bell of America LLC 5.00%, 06/01/2024(b) 5.25%, 06/01/2026(b) L Brands Inc 6.88%, 11/01/2035 Landry's Holdings II Inc 10.25%, 01/01/2018(b) Landry's Inc 9.38%, 05/01/2020(b) Macy's Retail Holdings Inc 5.90%, 12/01/2016 6.90%, 04/01/2029 McDonald's Corp 2.10%, 12/07/2018 2.75%, 12/09/2020 3.70%, 01/30/2026 4.70%, 12/09/2035 4.88%, 12/09/2045 BONDS (continued) Shipbuilding - 0.03% Huntington Ingalls Industries Inc 5.00%, 11/15/2025(b) Software - 0.54% Activision Blizzard Inc 6.13%, 09/15/2023(b) Fidelity National Information Services Inc 2.85%, 10/15/2018 First Data Corp 5.00%, 01/15/2024(b) 5.75%, 01/15/2024(b) Microsoft Corp 2.00%, 11/03/2020 4.45%, 11/03/2045 MSCI Inc 5.25%, 11/15/2024(b) 5.75%, 08/15/2025(b) Oracle Corp 1.90%, 09/15/2021(e) 2.65%, 07/15/2026(e) 4.00%, 07/15/2046(e) 4.38%, 05/15/2055 59 4,229 135 141 54 32 460 190 320 525 222 397 51 64 55 58 415 452 120 25 113 25 100 80 102 82 60 61 90 91 105 110 420 25 429 28 75 185 95 85 285 77 193 103 96 333 100 106 145 158 175 180 125 40 125 40 170 110 174 124 75 25 77 26 260 235 120 130 261 235 121 136 1,657 $ Sovereign - 0.81% Argentine Republic Government International Bond 6.88%, 04/22/2021(b) 7.50%, 04/22/2026(b) Brazilian Government International Bond 4.25%, 01/07/2025 Croatia Government International Bond 6.38%, 03/24/2021 Dominican Republic International Bond 6.88%, 01/29/2026(b) Hungary Government International Bond 5.38%, 02/21/2023 Mexico Government International Bond 4.13%, 01/21/2026 Panama Government International Bond 4.00%, 09/22/2024 Peruvian Government International Bond 5.63%, 11/18/2050 Poland Government International Bond 3.25%, 04/06/2026 Qatar Government International Bond 2.38%, 06/02/2021(b) 3.25%, 06/02/2026(b) Romanian Government International Bond 4.88%, 01/22/2024(b) Russian Foreign Bond - Eurobond 5.00%, 04/29/2020 7.50%, 03/31/2030(c) Uruguay Government International Bond 5.10%, 06/18/2050 Venezuela Government International Bond 12.75%, 08/23/2022 150 150 160 162 200 197 200 218 100 110 70 78 200 217 200 215 60 74 75 76 200 250 202 255 70 77 100 184 108 224 60 60 95 $ 133 88 4,089 48 2,481 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Student Loan Asset Backed Securities - 1.02% Navient Private Education Loan Trust 2014A 0.92%, 05/16/2022(b),(c) $ Navient Student Loan Trust 2014-8 0.73%, 08/25/2020(c) Navient Student Loan Trust 2015-1 0.75%, 09/26/2022(c) SLM Private Education Loan Trust 2012-A 1.84%, 08/15/2025(b),(c) SLM Private Education Loan Trust 2012-C 1.54%, 08/15/2023(b),(c) SLM Private Education Loan Trust 2012-E 1.19%, 10/16/2023(b),(c) SLM Private Education Loan Trust 2013-A 1.04%, 08/15/2022(b),(c) 57$ See accompanying notes. Telecommunications (continued) Verizon Communications Inc 1.35%, 06/09/2017 2.41%, 09/14/2018(c) 2.63%, 02/21/2020 4.52%, 09/15/2048 5.01%, 08/21/2054 5.15%, 09/15/2023 Vodafone Group PLC 2.50%, 09/26/2022 Wind Acquisition Finance SA 7.38%, 04/23/2021(b) 57 202 202 1,607 1,602 119 119 8 8 Principal Amount (000's) Value (000's) $ 410$ 750 11 226 261 150 411 769 11 235 276 175 360 355 290 $ 306 306 836 835 3,129 $ Telecommunications - 2.62% AT&T Inc 2.45%, 06/30/2020 3.60%, 02/17/2023 3.80%, 03/15/2022 4.13%, 02/17/2026 4.45%, 05/15/2021 4.50%, 05/15/2035 6.00%, 08/15/2040 6.38%, 03/01/2041 B Communications Ltd 7.38%, 02/15/2021(b) CC Holdings GS V LLC / Crown Castle GS III Corp 3.85%, 04/15/2023 Cisco Systems Inc 1.60%, 02/28/2019 2.20%, 02/28/2021 Frontier Communications Corp 8.88%, 09/15/2020 11.00%, 09/15/2025 10.50%, 09/15/2022 Goodman Networks Inc 12.13%, 07/01/2018 Intelsat Jackson Holdings SA 7.25%, 10/15/2020 8.00%, 02/15/2024(b) Intelsat Luxembourg SA 7.75%, 06/01/2021 8.13%, 06/01/2023 Level 3 Communications Inc 5.75%, 12/01/2022 Level 3 Financing Inc 5.13%, 05/01/2023 5.38%, 01/15/2024 6.13%, 01/15/2021 Ooredoo International Finance Ltd 3.88%, 01/31/2028 Sprint Capital Corp 6.88%, 11/15/2028 Sprint Communications Inc 6.00%, 11/15/2022 7.00%, 08/15/2020 9.00%, 11/15/2018(b) 9.13%, 03/01/2017 Sprint Corp 7.13%, 06/15/2024 7.88%, 09/15/2023 T-Mobile USA Inc 6.00%, 03/01/2023 6.13%, 01/15/2022 6.25%, 04/01/2021 6.50%, 01/15/2024 6.50%, 01/15/2026 6.63%, 04/28/2021 BONDS (continued) 230 365 335 200 95 365 195 135 235 381 356 215 104 373 228 164 35 37 510 544 145 265 147 273 25 175 120 27 181 127 95 48 Transportation - 0.75% Burlington Northern Santa Fe LLC 3.85%, 09/01/2023 4.90%, 04/01/2044 CSX Corp 3.70%, 10/30/2020 3.95%, 05/01/2050 5.50%, 04/15/2041 6.25%, 03/15/2018 7.38%, 02/01/2019 Eletson Holdings Inc 9.63%, 01/15/2022(b) FedEx Corp 4.55%, 04/01/2046 4.75%, 11/15/2045 Hornbeck Offshore Services Inc 5.00%, 03/01/2021 Navios Maritime Acquisition Corp / Navios Acquisition Finance US Inc 8.13%, 11/15/2021(b) Navios Maritime Holdings Inc / Navios Maritime Finance II US Inc 7.38%, 01/15/2022(b) Navios South American Logistics Inc / Navios Logistics Finance US Inc 7.25%, 05/01/2022(b) Union Pacific Corp 4.38%, 11/15/2065 185 95 206 113 320 50 85 200 170 344 50 109 217 195 110 86 75 345 81 385 65 39 190 149 140 62 185 130 120 $ 95 20 68 20 95 115 23 28 Trucking & Leasing - 0.07% Penske Truck Leasing Co Lp / PTL Finance Corp 3.38%, 02/01/2022(b) 55 56 TOTAL BONDS 35 80 40 35 80 42 CONVERTIBLE BONDS - 0.03% 250 250 85 67 15 135 20 25 12 120 21 26 140 130 112 106 60 20 675 30 95 85 62 21 704 32 100 89 276 8,022 200 128 2,294 204 $ 190,784 Principal Amount (000's) Value (000's) Semiconductors - 0.03% Jazz US Holdings Inc 8.00%, 12/31/2018 60 86 TOTAL CONVERTIBLE BONDS $ 86 SENIOR FLOATING RATE INTERESTS Principal 1.94% Amount (000's) Value (000's) Aerospace & Defense - 0.04% B/E Aerospace Inc, Term Loan B 3.75%, 12/16/2021(c) Automobile Manufacturers - 0.04% FCA US LLC, Term Loan B 3.50%, 05/24/2017(c) Navistar Inc, Term Loan B 6.50%, 08/06/2020(c) $ 131$ 132 72 72 45 $ Building Materials - 0.05% Builders FirstSource Inc, Term Loan B 6.00%, 07/22/2022(c) 134 64 42 114 64 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) SENIOR FLOATING RATE INTERESTS (continued) Building Materials (continued) GYP Holdings III Corp, Term Loan B 4.75%, 03/26/2021(c) Chemicals - 0.17% A Schulman Inc, Term Loan B 4.00%, 05/11/2022(c) Aruba Investments Inc, Term Loan B 4.50%, 02/02/2022(c) Axiall Holdco Inc, Term Loan B 4.00%, 02/25/2022(c) Emerald Performance Materials LLC, Term Loan 7.75%, 07/22/2022(c) Ineos US Finance LLC, Term Loan B 3.75%, 12/15/2020(c) Methanol Holdings Trinidad Ltd, Term Loan B 4.25%, 06/16/2022(c) Principal Amount (000's) Value (000's) $ 88$ $ Computers - 0.02% Oberthur Technologies of America Corp, Term Loan B2 4.50%, 10/18/2019(c) 59 15 14 40 40 140 136 175 171 113 111 531 Consumer Products - 0.06% Dell International LLC, Term Loan B 0.00%, 06/02/2023(c),(i) Dell International LLC, Term Loan B2 4.00%, 04/29/2020(c) 75 Electric - 0.02% Dynegy Inc, Term Loan C 0.00%, 06/22/2023(c),(i) Entertainment - 0.23% CCM Merger Inc, Term Loan B 4.50%, 07/30/2021(c) Eldorado Resorts Inc, Term Loan B 3.55%, 07/15/2022(c) Lions Gate Entertainment Corp, Term Loan B 5.00%, 03/11/2022(c) Peninsula Gaming LLC, Term Loan B 4.25%, 11/30/2017(c) WMG Acquisition Corp, Term Loan B 3.75%, 07/07/2020(c) 60 60 120 119 179 150 $ 115$ $ 16 311 62 61 84 $ Healthcare - Services - 0.20% Acadia Healthcare Co Inc, Term Loan B2 4.39%, 02/04/2023(c) DaVita HealthCare Partners Inc, Term Loan B 3.50%, 06/18/2021(c) Lantheus Medical Imaging Inc, Term Loan B 7.00%, 06/24/2022(c) MPH Acquisition Holdings LLC, Term Loan B 5.00%, 05/25/2023(c) Radnet Management Inc, Term Loan B 4.35%, 10/10/2018(c) 8.00%, 03/25/2021(c) Insurance - 0.05% Asurion LLC, Term Loan 8.50%, 02/19/2021(c) Asurion LLC, Term Loan B1 5.00%, 05/24/2019(c) Asurion LLC, Term Loan B2 4.25%, 06/19/2020(c) 50 83 144 55 54 44 44 228 201 170 170 14 130 14 124 607 65 62 32 32 51 $ 150 49 143 Internet - 0.03% Zayo Group LLC, Term Loan B 3.75%, 05/06/2021(c) 81 81 Investment Companies - 0.04% Frank Russell Co, Term Loan B 6.75%, 05/10/2023(c) 125 120 95 95 50 50 24 24 74 73 49 155 155 63 64 140 142 79 79 272 Lodging - 0.03% Hilton Worldwide Finance LLC, Term Loan B 3.50%, 09/23/2020(c) Media - 0.05% Numericable US LLC, Term Loan B 5.00%, 01/08/2024(c) Univision Communications Inc, Term Loan C3 4.00%, 03/01/2020(c) Univision Communications Inc, Term Loan C4 4.00%, 03/01/2020(c) WideOpenWest Finance LLC, Term Loan B 4.50%, 04/01/2019(c) 268 708 34 34 25 25 40 40 99 $ Forest Products & Paper - 0.10% Caraustar Industries Inc, Term Loan B 8.00%, 04/26/2019(c) 8.00%, 05/01/2019(c) NewPage Corp, DIP Delay-Draw Term Loan DD 11.00%, 07/26/2017(c) NewPage Corp, DIP Term Loan ROLL UP 11.00%, 07/26/2017(c) See accompanying notes. Principal Amount (000's) Value (000's) $ $ Food - 0.03% B&G Foods Inc, Term Loan B 3.75%, 10/21/2022(c) JBS USA LLC, Term Loan B 4.16%, 08/18/2022(c) Pinnacle Foods Finance LLC, Term Loan I 3.61%, 01/13/2023(c) Healthcare - Products - 0.05% Kinetic Concepts Inc, Term Loan F1 5.00%, 11/04/2020(c) Mallinckrodt International Finance SA, Term Loan B 3.25%, 03/19/2021(c) 74 $ Diversified Financial Services - 0.05% Delos Finance Sarl, Term Loan B 3.50%, 02/26/2021(c) Forest Products & Paper (continued) NewPage Corp, Term Loan B 0.00%, 02/05/2021(c),(g) 86 150 59 $ SENIOR FLOATING RATE INTERESTS (continued) 84 154 84 154 23 23 62 34 19 $ 135 19 166 Mining - 0.03% FMG Resources August 2006 Pty Ltd, Term Loan B 4.25%, 06/30/2019(c) 97 92 Oil & Gas - 0.04% Drillships Financing Holding Inc, Term Loan B1 6.00%, 03/31/2021(c) 67 26 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) SENIOR FLOATING RATE INTERESTS (continued) Oil & Gas (continued) EP Energy LLC, Term Loan B3 3.50%, 05/24/2018(c) Seadrill Operating LP, Term Loan B 4.00%, 02/12/2021(c) Principal Amount (000's) Value (000's) $ 40$ 131 $ Oil & Gas Services - 0.09% Navios Maritime Midstream Partners LP, Term Loan B 5.36%, 06/15/2020(c) Seventy Seven Operating LLC, Term Loan B 3.75%, 06/17/2021(c) 267 29 39 54 44 83 82 105 102 48 240 See accompanying notes. 10 249 106 99 130 130 45 45 60 60 80 80 94 93 507 85 91 91 176 6 6 59 59 $ 60$ 20 $ 80 Federal National Mortgage Association (FNMA) - 13.70% 2.43%, 07/01/2034(c) 3 2.50%, 03/01/2030 871 (j) 2.50%, 07/01/2031 5,880 3.00%, 10/01/2030 2,334 3.00%, 07/01/2031(j) 750 3.00%, 03/01/2034 582 3.00%, 11/01/2042 1,078 3.00%, 05/01/2043 266 3.00%, 07/01/2046(j) 1,450 3.50%, 04/01/2030 639 3.50%, 08/01/2034 706 3.50%, 01/01/2041 64 3.50%, 11/01/2042 1,275 3.50%, 07/01/2043 1,329 3.50%, 07/01/2043 517 3.50%, 09/01/2044 3,053 3.50%, 11/01/2044 2,492 85 $ Software - 0.05% Activision Blizzard Inc, Term Loan B 3.25%, 07/26/2020(c) Evergreen Skills Lux Sarl, Term Loan 3.75%, 04/08/2021(c) 47 336 239 10 Principal Amount (000's) Value (000's) 59 20 144 79 TOTAL SENIOR FLOATING RATE INTERESTS $ 5,927 U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS - 36.94% Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) 4.41% 2.75%, 02/01/2037(c) $ 24$ 25 2.86%, 02/01/2034(c) 3 4 3.00%, 11/01/2042 440 461 3.00%, 03/01/2043 1,919 2,022 3.50%, 10/01/2045 815 871 3.50%, 07/01/2046(j) 800 843 4.00%, 02/01/2044 530 574 4.00%, 10/01/2044 746 807 4.00%, 01/01/2045 702 760 4.00%, 01/01/2046 1,469 1,576 4.50%, 07/01/2024 44 48 4.50%, 12/01/2043 1,803 1,987 4.50%, 09/01/2044 426 468 5.00%, 05/01/2018 67 68 5.00%, 06/01/2031 204 227 5.00%, 10/01/2035 72 80 5.00%, 06/01/2041 2,012 2,255 6.00%, 03/01/2031 17 19 6.00%, 06/01/2032 38 43 6.00%, 10/01/2032 24 27 6.00%, 01/01/2038 112 131 6.50%, 03/01/2029 6 7 6.50%, 05/01/2029 8 10 6.50%, 04/01/2031 4 4 6.50%, 02/01/2032 8 9 6.50%, 05/01/2032 7 9 6.50%, 05/01/2032 8 9 6.50%, 04/01/2035 12 14 7.00%, 12/01/2029 22 24 7.00%, 06/01/2030 4 5 7.00%, 12/01/2030 4 4 7.00%, 01/01/2031 1 1 7.00%, 01/01/2031 3 4 7.00%, 02/01/2031 1 2 7.00%, 12/01/2031 35 37 7.50%, 04/01/2030 5 6 7.50%, 09/01/2030 2 2 7.50%, 03/01/2031 14 16 8.00%, 09/01/2030 37 39 $ 13,498 54 92 45 $ Semiconductors - 0.06% Avago Technologies Cayman Finance Ltd, Term Loan B1 4.25%, 11/11/2022(c) NXP BV, Term Loan B 3.75%, 11/05/2020(c) Trucking & Leasing - 0.03% Fly Funding II Sarl, Term Loan 3.50%, 08/09/2019(c) 25 280 61 $ Retail - 0.16% Academy Ltd, Term Loan B 5.00%, 06/16/2022(c) Dollar Tree Inc, Term Loan B2 4.18%, 07/06/2022(c) JC Penney Corp Inc 5.25%, 06/09/2023(c) KFC Holding Co 0.00%, 06/02/2023(c),(i) Michaels Stores Inc, Term Loan B2 4.00%, 01/20/2028(c) PetSmart Inc, Term Loan B 4.25%, 03/11/2022(c) 58 119 63 $ REITS - 0.08% iStar Inc, Term Loan B 5.50%, 07/01/2020(c) MGM Growth Properties Operating Partnership LP, Term Loan B 4.00%, 04/07/2023(c) 35 38 $ Pharmaceuticals - 0.11% DPx Holdings BV, Term Loan B 4.25%, 01/22/2021(c) Endo Luxembourg Finance Co I Sarl, Term Loan B 3.75%, 06/24/2022(c) Grifols Worldwide Operations USA Inc, Term Loan B 3.46%, 03/05/2021(c) Valeant Pharmaceuticals International Inc, Term Loan BE1 4.75%, 08/05/2020(c) Valeant Pharmaceuticals International Inc, Term Loan BF1 5.00%, 04/01/2022(c) Software (continued) First Data Corp, Term Loan B 4.20%, 07/08/2022(c) 4.45%, 03/24/2021(c) 255 $ Packaging & Containers - 0.03% Berry Plastics Group Inc, Term Loan H 3.75%, 10/01/2022(c) SIG Combibloc PurchaseCo Sarl, Term Loan B 4.25%, 03/11/2022(c) SENIOR FLOATING RATE INTERESTS (continued) 136 3 904 6,083 2,462 786 614 1,132 279 1,505 687 751 68 1,346 1,421 553 3,264 2,660 Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Federal National Mortgage Association (FNMA) (continued) 3.50%, 07/01/2045(j) $ 3,825$ 4.00%, 10/01/2019 36 4.00%, 08/01/2020 180 4.00%, 03/01/2034 680 4.00%, 11/01/2040 2,219 4.00%, 09/01/2043 974 4.00%, 06/01/2044 450 4.00%, 05/01/2045 700 4.00%, 12/01/2045 1,232 4.50%, 07/01/2025 89 4.50%, 11/01/2040 1,354 4.50%, 09/01/2041 378 4.50%, 12/01/2044 268 5.00%, 02/01/2035 264 5.00%, 06/01/2040 23 5.00%, 10/01/2041 353 5.00%, 01/01/2042 367 5.50%, 06/01/2019 26 5.50%, 07/01/2019 15 5.50%, 07/01/2019 7 5.50%, 08/01/2019 4 5.50%, 08/01/2019 21 5.50%, 10/01/2019 31 5.50%, 10/01/2019 40 5.50%, 12/01/2022 35 5.50%, 07/01/2033 405 5.50%, 04/01/2035 40 5.50%, 08/01/2036 805 5.50%, 02/01/2037 14 5.50%, 05/01/2040 68 6.00%, 05/01/2031 4 6.00%, 07/01/2035 253 6.00%, 02/01/2037 208 6.00%, 02/01/2038 104 6.50%, 03/01/2032 11 6.50%, 07/01/2037 49 6.50%, 07/01/2037 70 6.50%, 02/01/2038 54 6.50%, 03/01/2038 28 6.50%, 09/01/2038 282 7.00%, 02/01/2032 17 $ Government National Mortgage Association (GNMA) 6.41% 1.50%, 07/20/2043(c) 371 3.00%, 02/15/2043 630 3.00%, 07/20/2044 967 3.00%, 01/20/2046 682 3.00%, 07/01/2046 2,900 3.50%, 10/15/2042 76 3.50%, 07/01/2046 5,450 4.00%, 02/15/2042 249 4.00%, 07/01/2045(j) 2,750 4.00%, 02/20/2046 624 4.50%, 09/15/2039 888 4.50%, 11/15/2040 213 4.50%, 07/20/2045 694 5.00%, 02/15/2034 407 5.00%, 10/15/2034 145 5.00%, 10/20/2039 91 5.00%, 07/20/2040 47 5.00%, 02/15/2042 166 5.50%, 12/20/2033 200 5.50%, 05/20/2035 22 6.00%, 01/20/2029 37 6.00%, 07/20/2029 6 6.00%, 12/15/2033 35 6.00%, 12/20/2036 113 6.50%, 03/20/2028 6 6.50%, 05/20/2029 5 6.50%, 12/15/2032 517 7.00%, 03/15/2031 14 See accompanying notes. U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Government National Mortgage Association (GNMA) (continued) 7.50%, 05/15/2029 $ 18$ 18 8.00%, 12/15/2030 9 11 $ 19,609 Principal Amount (000's) Value (000's) 4,036 37 187 740 2,421 1,056 486 757 1,326 95 1,493 415 293 297 26 394 413 27 16 7 4 22 32 43 39 459 45 907 16 77 5 292 237 121 12 59 85 66 32 333 18 41,944 U.S. Treasury - 11.33% 0.50%, 11/30/2016 0.63%, 08/15/2016 0.88%, 04/30/2017(k) 0.88%, 07/15/2018 1.00%, 08/31/2016 1.38%, 01/31/2020 1.38%, 03/31/2020 1.38%, 04/30/2020 1.75%, 09/30/2019(l) 1.75%, 04/30/2022 1.88%, 11/30/2021 2.00%, 05/31/2021 2.00%, 10/31/2021 2.00%, 02/15/2025 2.13%, 05/15/2025 2.63%, 01/31/2018 2.75%, 08/15/2042 2.88%, 08/15/2045 3.00%, 11/15/2044 3.00%, 05/15/2045 3.00%, 11/15/2045 3.13%, 02/15/2042 3.13%, 08/15/2044 3.75%, 11/15/2043 4.75%, 02/15/2037 U.S. Treasury Inflation-Indexed Obligations - 1.09% 0.13%, 04/15/2019 0.13%, 01/15/2022 0.25%, 01/15/2025 445 910 850 1,125 300 5,825 250 300 4,800 60 2,550 720 540 1,300 750 1,700 210 675 1,450 190 2,000 590 70 1,500 2,500 (a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (l) 137 $ 167 366 2,795 3,328 163 359 2,753 TOTAL U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS Total Investments Other Assets and Liabilities - (7.78)% TOTAL NET ASSETS - 100.00% 380 660 1,013 714 3,032 81 5,784 271 2,955 668 978 237 745 460 164 101 52 186 226 25 43 8 41 131 7 7 595 16 $ 445 911 853 1,131 300 5,936 255 306 4,950 62 2,655 754 566 1,360 792 1,755 231 758 1,667 218 2,300 697 82 1,979 3,719 34,682 $ $ $ $ 113,061 329,855 (23,804) 306,051 Perpetual security. Perpetual securities pay an indefinite stream of interest, but they may be called by the issuer at an earlier date. Security exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. At the end of the period, the value of these securities totaled $37,742 or 12.33% of net assets. Variable Rate. Rate shown is in effect at June 30, 2016. Security is an Interest Only Strip. Security purchased on a when-issued basis. Fair value of these investments is determined in good faith by the Manager under procedures established and periodically reviewed by the Board of Directors. At the end of the period, the fair value of these securities totaled $457 or 0.15% of net assets. Non-Income Producing Security Payment in kind; the issuer has the option of paying additional securities in lieu of cash. This Senior Floating Rate Note will settle after June 30, 2016, at which time the interest rate will be determined. Security was purchased in a "to-be-announced" ("TBA") transaction. See Notes to Financial Statements for additional information. Security or a portion of the security was pledged to cover margin requirements for futures contracts. At the end of the period, the value of these securities totaled $362 or 0.12% of net assets. Security or a portion of the security was pledged to cover margin requirements for swap and/or swaption contracts. At the end of the period, the value of these securities totaled $794 or 0.26% of net assets. Schedule of Investments Core Plus Bond Account June 30, 2016 (unaudited) Portfolio Summary (unaudited) Sector Mortgage Securities Government Financial Asset Backed Securities Consumer, Non-cyclical Investment Companies Communications Consumer, Cyclical Energy Industrial Utilities Basic Materials Technology Diversified Other Assets and Liabilities TOTAL NET ASSETS Percent 31.92% 13.28% 12.76% 12.40% 7.47% 6.08% 5.28% 4.59% 4.26% 3.27% 3.20% 1.66% 1.58% 0.03% (7.78)% 100.00% Exchange Cleared Credit Default Swaps Buy Protection Reference Entity CDX.HY.26 CDX.NA.HY.25 CDX.NA.HY.25 (Pay)/ Receive Fixed Rate (5.00)% (5.00)% (5.00)% Total Unrealized Upfront Appreciation/ Premiums Expiration Notional Paid/(Received) (Depreciation) Date Amount 06/20/2021 $ 3,500$ (98) $ (14) $ 12/20/2020 4,356 19 (200) 12/20/2020 4,356 (13) (168) $ (92) $ (382) $ Fair Value (112) (181) (181) (474) Amounts in thousands Futures Contracts Type US 10 Year Ultra Note; September 2016 US 2 Year Note; September 2016 US 5 Year Note; September 2016 US Long Bond; September 2016 US Ultra Bond; September 2016 Total Long/Short Long Short Long Long Long Contracts 22 25 66 13 22 Amounts in thousands except contracts See accompanying notes. 138 Notional Value $ 3,097 5,445 7,924 2,122 3,829 Fair Value $ Unrealized Appreciation/(Depreciation) 3,205 $ 108 5,483 (38) 8,063 139 2,240 118 4,100 271 $ 598 Schedule of Investments Diversified Balanced Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.03% Shares Held Value (000's) Principal Funds, Inc. Institutional Class - 14.55% International Equity Index Fund (a) 8,126,932 $ MidCap S&P 400 Index Fund (a) 2,258,691 SmallCap S&P 600 Index Fund (a) 1,856,979 $ Principal Variable Contracts Funds, Inc. Class 1 - 85.48% Bond Market Index Account (a) 50,931,240 LargeCap S&P 500 Index Account (a) 25,143,863 $ $ $ $ $ TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.03)% TOTAL NET ASSETS - 100.00% (a) 71,761 42,599 42,525 156,885 546,492 375,649 922,141 1,079,026 1,079,026 (273) 1,078,753 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Portfolio Summary (unaudited) Fund Type Fixed Income Funds Domestic Equity Funds International Equity Funds Other Assets and Liabilities TOTAL NET ASSETS Affiliated Securities Bond Market Index Account International Equity Index Fund LargeCap S&P 500 Index Account MidCap S&P 400 Index Fund SmallCap S&P 600 Index Fund Percent 50.66% 42.71% 6.66% (0.03)% 100.00% December 31, December 31, 2015 2015 Shares Cost 50,813,812 $ 511,814 7,867,228 77,275 24,934,691 242,039 2,342,483 35,165 1,892,320 33,588 $ 899,881 Purchases Shares 4,103,149 975,921 1,952,956 224,551 222,563 $ $ — — — — — — $ (3) (12) 531 10 (7) 519 $ Amounts in thousands except shares See accompanying notes. Sales Shares 3,985,721 716,217 1,743,784 308,343 257,904 Sales Proceeds $ 41,413 6,322 25,045 5,509 5,662 $ 83,951 Realized Gain/Loss on Investments Income Bond Market Index Account International Equity Index Fund LargeCap S&P 500 Index Account MidCap S&P 400 Index Fund SmallCap S&P 600 Index Fund Purchases Cost $ 43,068 8,394 26,862 3,717 4,542 $ 86,583 139 $ $ June 30, 2016 June 30, 2016 Shares Cost 50,931,240$ 513,466 8,126,932 79,335 25,143,863 244,387 2,258,691 33,383 1,856,979 32,461 $ 903,032 Realized Gain from Capital Gain Distributions — — — — — — Schedule of Investments Diversified Balanced Managed Volatility Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.03% Shares Held Value (000's) Principal Funds, Inc. Institutional Class - 14.54% International Equity Index Fund (a) 1,165,613 $ MidCap S&P 400 Index Fund (a) 323,974 SmallCap S&P 600 Index Fund (a) 266,356 $ 10,292 6,110 6,100 22,502 Principal Variable Contracts Funds, Inc. Class 1 - 85.49% Bond Market Index Account (a) 7,305,775 LargeCap S&P 500 Managed Volatility Index 4,640,716 Account (a) $ $ $ $ $ TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.03)% TOTAL NET ASSETS - 100.00% (a) 78,391 53,925 132,316 154,818 154,818 (43) 154,775 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Portfolio Summary (unaudited) Fund Type Fixed Income Funds Domestic Equity Funds International Equity Funds Other Assets and Liabilities TOTAL NET ASSETS Affiliated Securities Bond Market Index Account International Equity Index Fund LargeCap S&P 500 Managed Volatility Index Account MidCap S&P 400 Index Fund SmallCap S&P 600 Index Fund Percent 50.65% 42.73% 6.65% (0.03)% 100.00% December 31, December 31, 2015 2015 Shares Cost 6,817,647 $ 69,933 1,055,620 10,691 4,281,462 47,120 314,314 253,917 $ 6,082 6,107 139,933 Purchases Shares 999,484 211,350 621,602 Purchases Cost $ 10,469 1,830 6,820 53,101 48,887 901 1,015 21,035 $ $ $ — — — — — — $ $ (1) 2 — 2 1 4 $ Amounts in thousands except shares See accompanying notes. 43,441 36,448 773 798 10,703 Realized Gain/Loss on Investments Income Bond Market Index Account International Equity Index Fund LargeCap S&P 500 Managed Volatility Index Account MidCap S&P 400 Index Fund SmallCap S&P 600 Index Fund Sales Sales Shares Proceeds 511,356 $ 5,306 101,357 894 262,348 2,932 140 $ $ June 30, 2016 June 30, 2016 Shares Cost 7,305,775$ 75,095 1,165,613 11,629 4,640,716 51,008 323,974 266,356 $ 6,212 6,325 150,269 Realized Gain from Capital Gain Distributions — — — — — — Schedule of Investments Diversified Growth Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.02% Shares Held Value (000's) Principal Funds, Inc. Institutional Class - 19.45% International Equity Index Fund (a) 36,755,414 $ MidCap S&P 400 Index Fund (a) 8,936,322 SmallCap S&P 600 Index Fund (a) 7,346,975 $ Principal Variable Contracts Funds, Inc. Class 1 - 80.57% Bond Market Index Account (a) 112,818,512 LargeCap S&P 500 Index Account (a) 102,318,548 $ $ $ $ $ TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.02)% TOTAL NET ASSETS - 100.00% (a) 324,550 168,539 168,246 661,335 1,210,543 1,528,639 2,739,182 3,400,517 3,400,517 (845) 3,399,672 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Portfolio Summary (unaudited) Fund Type Domestic Equity Funds Fixed Income Funds International Equity Funds Other Assets and Liabilities TOTAL NET ASSETS Affiliated Securities Bond Market Index Account International Equity Index Fund LargeCap S&P 500 Index Account MidCap S&P 400 Index Fund SmallCap S&P 600 Index Fund Percent 54.87% 35.61% 9.54% (0.02)% 100.00% December 31, December 31, 2015 2015 Shares Cost 110,605,381 $ 1,116,309 34,947,810 351,945 99,688,722 1,086,447 9,105,130 147,871 7,355,404 144,123 $ 2,846,695 Purchases Shares 11,654,247 4,049,083 6,818,049 780,916 791,460 $ $ — — — — — — $ (36) (37) (104) 12 5 (160) $ Amounts in thousands except shares See accompanying notes. Sales Shares 9,441,116 2,241,479 4,188,223 949,724 799,889 Sales Proceeds $ 97,960 19,830 60,135 16,993 17,624 $ 212,542 Realized Gain/Loss on Investments Income Bond Market Index Account International Equity Index Fund LargeCap S&P 500 Index Account MidCap S&P 400 Index Fund SmallCap S&P 600 Index Fund Purchases Cost $ 122,290 34,855 94,177 12,978 16,210 $ 280,510 141 $ $ June 30, 2016 June 30, 2016 Shares Cost 112,818,512$ 1,140,603 36,755,414 366,933 102,318,548 1,120,385 8,936,322 143,868 7,346,975 142,714 $ 2,914,503 Realized Gain from Capital Gain Distributions — — — — — — Schedule of Investments Diversified Growth Managed Volatility Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.03% Shares Held Value (000's) Principal Funds, Inc. Institutional Class - 19.45% International Equity Index Fund (a) 3,107,157 $ MidCap S&P 400 Index Fund (a) 755,409 SmallCap S&P 600 Index Fund (a) 621,064 $ 27,436 14,247 14,223 55,906 Principal Variable Contracts Funds, Inc. Class 1 - 80.58% Bond Market Index Account (a) 9,536,110 LargeCap S&P 500 Managed Volatility Index 11,129,050 Account (a) $ $ $ $ $ TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.03)% TOTAL NET ASSETS - 100.00% (a) 102,321 129,320 231,641 287,547 287,547 (75) 287,472 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Portfolio Summary (unaudited) Fund Type Domestic Equity Funds Fixed Income Funds International Equity Funds Other Assets and Liabilities TOTAL NET ASSETS Affiliated Securities Bond Market Index Account International Equity Index Fund LargeCap S&P 500 Managed Volatility Index Account MidCap S&P 400 Index Fund SmallCap S&P 600 Index Fund Percent 54.90% 35.59% 9.54% (0.03)% 100.00% December 31, December 31, 2015 2015 Shares Cost 8,723,872 $ 89,404 2,756,555 28,002 10,062,306 110,845 718,180 580,172 $ 13,911 13,984 256,146 Purchases Shares 1,556,395 553,560 1,448,275 Purchases Cost $ 16,319 4,802 15,972 Sales Shares 744,157 202,958 381,531 Sales Proceeds $ 7,718 1,789 4,248 120,106 110,860 2,053 2,316 41,462 82,877 69,968 1,476 1,536 16,767 $ Realized Gain/Loss on Investments Income Bond Market Index Account International Equity Index Fund LargeCap S&P 500 Managed Volatility Index Account MidCap S&P 400 Index Fund SmallCap S&P 600 Index Fund $ $ — — — — — — $ — 2 (1) 6 (1) 6 $ Amounts in thousands except shares See accompanying notes. $ 142 $ $ June 30, 2016 June 30, 2016 Shares Cost 9,536,110$ 98,005 3,107,157 31,017 11,129,050 122,568 755,409 621,064 $ 14,494 14,763 280,847 Realized Gain from Capital Gain Distributions — — — — — — Schedule of Investments Diversified Income Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.03% Shares Held Principal Funds, Inc. Institutional Class - 9.68% International Equity Index Fund (a) MidCap S&P 400 Index Fund (a) SmallCap S&P 600 Index Fund (a) Value (000's) 977,442 $ 356,666 293,235 $ 8,631 6,727 6,715 22,073 Principal Variable Contracts Funds, Inc. Class 1 - 90.35% Bond Market Index Account (a) 13,941,967 LargeCap S&P 500 Index Account (a) 3,781,446 $ $ $ $ $ TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.03)% TOTAL NET ASSETS - 100.00% (a) 149,597 56,495 206,092 228,165 228,165 (61) 228,104 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Portfolio Summary (unaudited) Fund Type Fixed Income Funds Domestic Equity Funds International Equity Funds Other Assets and Liabilities TOTAL NET ASSETS Affiliated Securities Bond Market Index Account International Equity Index Fund LargeCap S&P 500 Index Account MidCap S&P 400 Index Fund SmallCap S&P 600 Index Fund Percent 65.58% 30.67% 3.78% (0.03)% 100.00% December 31, December 31, 2015 2015 Shares Cost 12,714,521 $ 129,365 865,340 8,768 3,428,317 41,108 338,175 5,822 273,191 5,787 $ 190,850 Purchases Shares 2,294,518 230,849 744,866 78,977 70,533 $ $ — — — — — — $ 6 1 — 1 (3) 5 $ Amounts in thousands except shares See accompanying notes. Sales Shares 1,067,072 118,747 391,737 60,486 50,489 Sales Proceeds $ 11,130 1,047 5,635 1,081 1,105 $ 19,998 Realized Gain/Loss on Investments Income Bond Market Index Account International Equity Index Fund LargeCap S&P 500 Index Account MidCap S&P 400 Index Fund SmallCap S&P 600 Index Fund Purchases Cost $ 24,058 1,994 10,399 1,342 1,466 $ 39,259 143 $ $ June 30, 2016 June 30, 2016 Shares Cost 13,941,967$ 142,299 977,442 9,716 3,781,446 45,872 356,666 6,084 293,235 6,145 $ 210,116 Realized Gain from Capital Gain Distributions — — — — — — Schedule of Investments Diversified International Account June 30, 2016 (unaudited) COMMON STOCKS - 98.94% Advertising - 0.95% WPP PLC Aerospace & Defense - 0.78% Safran SA Thales SA Agriculture - 2.65% British American Tobacco PLC Imperial Brands PLC KT&G Corp Shares Held 115,051 $ 2,398 12,605 13,565 $ 849 1,126 1,975 $ 3,473 1,262 1,967 6,702 53,577 23,270 16,604 Airlines - 0.47% Ryanair Holdings PLC ADR 16,952 1,179 Apparel - 0.60% Adidas AG 10,481 1,505 Automobile Manufacturers - 3.65% Fuji Heavy Industries Ltd Maruti Suzuki India Ltd Renault SA Tata Motors Ltd ADR Toyota Motor Corp Automobile Parts & Equipment - 1.35% Bridgestone Corp Continental AG Toyota Industries Corp Banks - 10.88% Axis Bank Ltd Bancolombia SA ADR Bangkok Bank PCL Bank of Ireland (a) Bank of Montreal Bank of Nova Scotia/The Bank Rakyat Indonesia Persero Tbk PT Barclays Africa Group Ltd BNP Paribas SA Credicorp Ltd Danske Bank A/S Erste Group Bank AG HDFC Bank Ltd (b) HDFC Bank Ltd ADR Mediobanca SpA Mitsubishi UFJ Financial Group Inc Royal Bank of Canada Siam Commercial Bank PCL/The (b) Skandinaviska Enskilda Banken AB Societe Generale SA Sumitomo Mitsui Trust Holdings Inc Toronto-Dominion Bank/The Yes Bank Ltd Beverages - 0.51% Ambev SA Biotechnology - 1.15% CSL Ltd Genmab A/S (a) Building Materials - 1.25% CRH PLC Kingspan Group PLC Chemicals - 1.65% Evonik Industries AG See accompanying notes. COMMON STOCKS (continued) Value (000's) 63,100 20,640 20,048 20,912 71,563 $ 2,169 1,283 1,514 725 3,528 9,219 $ 855 1,498 1,058 3,411 $ 1,152 423 489 625 1,482 1,764 719 1,121 2,414 757 1,384 726 312 743 795 2,703 2,273 519 1,211 439 947 3,449 1,065 27,512 26,603 7,919 26,600 144,921 12,113 105,700 3,029,337 23,367 36,000 874,400 114,309 55,050 4,906 52,566 31,894 15,377 11,200 137,967 602,949 38,459 130,500 138,671 14,036 291,000 80,308 64,646 217,700 Chemicals (continued) Givaudan SA Lonza Group AG (a) Commercial Services - 1.59% Ashtead Group PLC Brookfield Business Partners LP (a) Kroton Educacional SA New Oriental Education & Technology Group Inc ADR Ritchie Bros Auctioneers Inc TAL Education Group ADR(a) Computers - 0.80% Capgemini SA CGI Group Inc (a) Cosmetics & Personal Care - 0.68% Svenska Cellulosa AB SCA Distribution & Wholesale - 0.73% ITOCHU Corp Mitsubishi Corp Diversified Financial Services - 1.64% Euronext NV (c) Intermediate Capital Group PLC Macquarie Group Ltd ORIX Corp Zenkoku Hosho Co Ltd Electric - 2.53% Enel SpA Iberdrola SA Korea Electric Power Corp Electrical Components & Equipment - 0.31% Prysmian SpA Electronics - 1.88% Hon Hai Precision Industry Co Ltd Hoya Corp Yokogawa Electric Corp 594 $ 10,912 $ Engineering & Construction - 2.93% Aena SA (c) Eiffage SA Obayashi Corp Promotora y Operadora de Infraestructura SAB de CV Skanska AB Vinci SA $ 1,240 1,674 2,914 700 34 790 606 17,800 20,671 $ 601 1,283 4,014 $ 1,317 701 2,018 15,262 16,400 53,588 1,722 108,000 30,300 $ 1,321 534 1,855 $ 392 449 964 1,804 541 4,150 $ 1,604 2,333 2,463 6,400 10,676 68,523 18,527 139,400 14,800 361,443 341,998 46,917 35,729 784 977,996 44,996 54,600 2,519 1,607 616 4,742 21,913 1,489 7,408 18,798 97,500 57,493 982 1,336 1,038 708 40,506 35,457 848 2,502 7,414 $ $ 2,176 972 3,148 74,655 44,647 Food - 3.09% Delhaize Group Greencore Group PLC Gruma SAB de CV Jeronimo Martins SGPS SA Koninklijke Ahold NV Nestle SA 1,174 144 1,196 1,812 4,182 48,988 1,806 187,000 14,468 1,291 14,700 9,182 Value (000's) $ Energy - Alternate Sources - 0.59% Vestas Wind Systems A/S Entertainment - 0.20% Paddy Power Betfair PLC 39,379 Shares Held 4,826 508 19,767 114,637 40,703 34,954 22,830 38,369 2,088 472 586 551 504 2,973 Schedule of Investments Diversified International Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Food (continued) Uni-President Enterprises Corp Food Service - 0.44% Compass Group PLC Forest Products & Paper - 0.94% Mondi PLC UPM-Kymmene OYJ Shares Held Value (000's) 327,280 $ $ 646 7,820 59,107 1,125 66,474 61,824 135,014 1,985 Hand & Machine Tools - 0.21% Fuji Electric Co Ltd 125,263 522 32,040 2,354 104,011 224,000 $ 1,144 1,367 2,511 $ 1,212 663 2,133 1,595 5,603 $ 607 2,051 2,658 Home Builders - 2.22% Barratt Developments PLC Persimmon PLC Sekisui House Ltd Taylor Wimpey PLC Home Furnishings - 1.05% Howden Joinery Group PLC Steinhoff International Holdings NV Insurance - 5.42% AXA SA BB Seguridade Participacoes SA Direct Line Insurance Group PLC Fairfax Financial Holdings Ltd Hannover Rueck SE NN Group NV PICC Property & Casualty Co Ltd Sanlam Ltd SCOR SE Swiss Re AG Tokio Marine Holdings Inc Internet - 2.70% Alibaba Group Holding Ltd ADR(a) Auto Trader Group PLC (c) NAVER Corp Tencent Holdings Ltd Investment Companies - 0.51% Investor AB Iron & Steel - 0.45% Fortescue Metals Group Ltd Hitachi Metals Ltd 223,029 34,189 121,832 898,880 118,262 357,537 98,431 184,100 368,362 1,788 20,688 37,869 342,225 153,807 36,598 14,332 23,350 $ 1,946 1,600 1,703 963 2,168 1,042 540 635 1,082 1,252 777 13,708 $ 725 848 1,189 4,053 6,815 Machinery - Diversified - 0.63% Hexagon AB Mitsubishi Heavy Industries Ltd 38,635 1,298 234,630 50,400 628 512 1,140 54,428 Miscellaneous Manufacturers - 0.70% FUJIFILM Holdings Corp Oil & Gas - 4.72% Bharat Petroleum Corp Ltd Caltex Australia Ltd Canadian Natural Resources Ltd Cenovus Energy Inc China Petroleum & Chemical Corp Lukoil PJSC ADR Royal Dutch Shell PLC - A Shares Seven Generations Energy Ltd (a) Statoil ASA TOTAL SA Value (000's) 24,896 $ 273,800 254,700 23,450 181,000 1,769 58,018 36,889 44,600 44,729 1,106,000 37,427 11,256 38,900 95,207 63,759 923 889 1,376 619 799 1,566 309 743 1,645 3,058 11,927 11,281 611 Pharmaceuticals - 6.39% Actelion Ltd (a) BTG PLC (a) Daiichi Sankyo Co Ltd Novo Nordisk A/S Recordati SpA Roche Holding AG Shire PLC 9,861 75,025 42,200 77,184 25,836 20,013 40,822 $ 1,660 725 1,025 4,157 777 5,281 2,523 16,148 $ 653 2,949 3,602 21,340 65,173 Private Equity - 0.57% 3i Group PLC 197,714 1,451 Real Estate - 2.48% Brookfield Asset Management Inc Cheung Kong Property Holdings Ltd Deutsche Wohnen AG Vonovia SE Wheelock & Co Ltd 90,313 112,160 35,410 22,990 113,369 2,988 707 1,206 839 532 6,272 REITS - 0.29% Fibra Uno Administracion SA de CV 339,474 723 Retail - 3.48% Alimentation Couche-Tard Inc Dollarama Inc Pandora A/S Wal-Mart de Mexico SAB de CV 50,923 31,384 20,244 687,722 $ 2,187 2,191 2,757 1,655 8,790 $ 1,491 3,184 3,755 1,978 525 10,933 Semiconductors - 4.33% Infineon Technologies AG Samsung Electronics Co Ltd Taiwan Semiconductor Manufacturing Co Ltd Tokyo Electron Ltd Ulvac Inc Software - 1.61% HCL Technologies Ltd Open Text Corp SAP SE 145 1,343 1,325 2,668 Oil & Gas Services - 0.24% Technip SA Pipelines - 1.42% Keyera Corp TransCanada Corp 858 728 1,586 1,089 45,580 $ 1,077 $ See accompanying notes. (a) Shares Held $ 9,116 179,349 1,919 176,693 $ Machinery - Construction & Mining - 0.43% ABB Ltd (a) Mining - 1.06% Kinross Gold Corp Yamana Gold Inc 1,244 1,136 2,380 Gas - 0.79% National Grid PLC Holding Companies - Diversified - 0.99% CK Hutchison Holdings Ltd Wharf Holdings Ltd/The Media - 0.43% ProSiebenSat.1 Media SE $ $ Healthcare - Services - 0.93% Fresenius SE & Co KGaA COMMON STOCKS (continued) 103,004 2,557 745,140 23,400 17,100 47,886 10,200 24,551 520 603 1,844 Schedule of Investments Diversified International Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Software (continued) UBISOFT Entertainment (a) Telecommunications - 8.63% Bharti Infratel Ltd BT Group PLC China Mobile Ltd China Telecom Corp Ltd Deutsche Telekom AG KDDI Corp Koninklijke KPN NV MTN Group Ltd Nippon Telegraph & Telephone Corp NTT DOCOMO Inc Orange SA Telekomunikasi Indonesia Persero Tbk PT Transportation - 1.59% Canadian National Railway Co East Japan Railway Co Water - 0.43% Veolia Environnement SA TOTAL COMMON STOCKS INVESTMENT COMPANIES - 0.46% Money Market Funds - 0.46% BlackRock Liquidity Funds FedFund Portfolio TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - 0.60% TOTAL NET ASSETS - 100.00% (a) (b) (c) Shares Held 30,103 $ $ 155,786 410,313 198,954 2,792,556 159,843 76,362 286,344 54,528 59,113 94,000 137,769 3,494,900 1,096 4,063 $ 798 2,255 2,299 1,256 2,726 2,322 1,021 530 2,772 2,535 2,240 1,063 21,817 $ 2,069 1,946 4,015 35,028 21,000 49,986 Shares Held Portfolio Summary (unaudited) Country Japan Canada France United Kingdom Germany Switzerland Denmark China Korea, Republic Of India Taiwan, Province Of China Hong Kong Ireland Sweden South Africa Italy Australia United States Mexico Brazil Spain Netherlands Belgium Indonesia Norway Russian Federation Finland Thailand Peru Austria Portugal Colombia Bermuda Other Assets and Liabilities TOTAL NET ASSETS Value (000's) 1,079 $ 250,071 Value (000's) 1,158,101 1,159 $ $ $ $ 1,159 251,230 1,522 252,752 Non-Income Producing Security Fair value of these investments is determined in good faith by the Manager under procedures established and periodically reviewed by the Board of Directors. At the end of the period, the fair value of these securities totaled $831 or 0.33% of net assets. Security exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. At the end of the period, the value of these securities totaled $2,222 or 0.88% of net assets. See accompanying notes. 146 Percent 15.13% 11.99% 8.95% 8.88% 7.08% 6.05% 4.53% 3.67% 3.48% 2.98% 2.74% 2.39% 2.36% 2.34% 2.20% 1.57% 1.47% 1.46% 1.45% 1.45% 1.31% 1.29% 0.82% 0.70% 0.65% 0.62% 0.45% 0.40% 0.30% 0.29% 0.22% 0.17% 0.01% 0.60% 100.00% Schedule of Investments Equity Income Account June 30, 2016 (unaudited) COMMON STOCKS - 98.50% Aerospace & Defense - 1.54% Boeing Co/The Lockheed Martin Corp Raytheon Co Airlines - 0.76% Delta Air Lines Inc Apparel - 1.04% VF Corp Automobile Manufacturers - 1.39% PACCAR Inc Automobile Parts & Equipment - 2.17% Autoliv Inc Johnson Controls Inc Shares Held 34,982 $ 4,535 19,650 $ 113,062 4,543 1,126 2,671 8,340 91,655 5,636 145,518 7,548 68,217 99,489 7,330 4,403 11,733 109,900 241,097 5,386 2,192 179,417 31,576 112,657 189,268 177,325 11,149 3,733 9,169 7,633 8,393 47,655 $ Beverages - 0.81% Coca-Cola Co/The 96,734 4,385 Chemicals - 1.96% Air Products & Chemicals Inc EI du Pont de Nemours & Co PPG Industries Inc 34,362 52,126 22,462 $ 4,881 3,378 2,339 10,598 $ 2,010 13,431 5,880 2,374 23,695 Computers - 4.38% Accenture PLC - Class A Apple Inc EMC Corp/MA International Business Machines Corp Diversified Financial Services - 6.72% BlackRock Inc Discover Financial Services FNF Group Electric - 5.73% Eversource Energy NextEra Energy Inc WEC Energy Group Inc Xcel Energy Inc 17,741 140,487 216,432 15,638 32,841 221,728 353,027 $ 11,249 11,882 13,239 36,370 $ 7,907 6,577 8,212 8,294 30,990 132,006 50,440 125,750 185,212 Electrical Components & Equipment - 0.80% Emerson Electric Co 83,605 4,361 Electronics - 1.11% Garmin Ltd Honeywell International Inc 25,243 42,267 $ 1,071 4,916 5,987 $ 6,932 9,788 16,720 Food - 3.09% Kraft Heinz Co/The Kroger Co/The Gas - 1.27% Sempra Energy Healthcare - Products - 3.95% Abbott Laboratories Becton Dickinson and Co Medtronic PLC 4,119 $ Banks - 8.81% Bank of Nova Scotia/The Grupo Financiero Santander Mexico SAB de CV ADR JPMorgan Chase & Co M&T Bank Corp PNC Financial Services Group Inc/The US Bancorp Wells Fargo & Co COMMON STOCKS (continued) Value (000's) 78,348 266,041 Insurance - 5.24% Allstate Corp/The Chubb Ltd MetLife Inc Swiss Re AG ADR Machinery - Diversified - 2.09% Deere & Co Shares Held Value (000's) 60,235 $ 180,194 33,175 99,578 $ 7,084 5,626 8,640 21,350 $ 5,727 15,374 4,668 2,566 28,335 81,875 117,615 117,201 116,921 139,405 11,297 Media - 0.35% Walt Disney Co/The 19,623 1,920 Miscellaneous Manufacturers - 2.10% 3M Co Parker-Hannifin Corp 18,952 74,255 $ 3,319 8,023 11,342 $ 6,960 8,618 9,102 1,097 9,545 10,933 11,078 57,333 $ 7,533 7,837 6,005 7,197 9,152 4,858 42,582 $ 12,926 279 13,205 Oil & Gas - 10.60% Chevron Corp Cimarex Energy Co Exxon Mobil Corp HollyFrontier Corp Marathon Petroleum Corp Occidental Petroleum Corp Royal Dutch Shell PLC - B shares ADR Pharmaceuticals - 7.87% Johnson & Johnson Merck & Co Inc Novartis AG ADR Pfizer Inc Roche Holding AG ADR Teva Pharmaceutical Industries Ltd ADR Pipelines - 2.44% Enterprise Products Partners LP Kinder Morgan Inc/DE 66,391 72,227 97,103 46,141 251,459 144,693 197,817 62,101 136,042 72,778 204,408 277,737 96,721 441,781 14,887 Private Equity - 1.15% KKR & Co LP 504,447 6,225 REITS - 3.68% American Capital Agency Corp Annaly Capital Management Inc Digital Realty Trust Inc 272,107 546,659 77,499 $ 5,393 6,051 8,447 19,891 $ 3,927 4,261 6,580 256 15,024 Retail - 2.78% Costco Wholesale Corp Genuine Parts Co Starbucks Corp Tiffany & Co Semiconductors - 6.11% Applied Materials Inc Maxim Integrated Products Inc Microchip Technology Inc Taiwan Semiconductor Manufacturing Co Ltd ADR 25,005 42,089 115,188 4,223 334,805 149,440 241,351 285,187 8,025 5,334 12,251 7,480 $ See accompanying notes. 147 6,868 33,090 Schedule of Investments Equity Income Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Software - 1.50% Fidelity National Information Services Inc Microsoft Corp Telecommunications - 2.79% BCE Inc Verizon Communications Inc Shares Held Value (000's) 44,437 $ 94,774 $ 162,192 132,531 $ Toys, Games & Hobbies - 2.31% Hasbro Inc Transportation - 1.96% Norfolk Southern Corp Union Pacific Corp United Parcel Service Inc TOTAL COMMON STOCKS INVESTMENT COMPANIES - 1.26% Money Market Funds - 1.26% BlackRock Liquidity Funds FedFund Portfolio 148,834 3,209 76,893 33,579 Shares Held Portfolio Summary (unaudited) Sector Financial Consumer, Non-cyclical Energy Technology Consumer, Cyclical Industrial Utilities Communications Basic Materials Investment Companies Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. 7,673 7,401 15,074 12,501 273 6,709 3,617 $ 10,599 $ 532,897 Value (000's) 6,830,403 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - 0.24% TOTAL NET ASSETS - 100.00% 3,274 4,850 8,124 6,830 $ $ $ $ 6,830 539,727 1,295 541,022 Percent 25.60% 15.72% 13.04% 12.00% 10.45% 9.60% 7.00% 3.13% 1.96% 1.26% 0.24% 100.00% 148 Schedule of Investments Government & High Quality Bond Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 0.79% Shares Held BONDS (continued) Money Market Funds - 0.79% BlackRock Liquidity Funds FedFund Portfolio TOTAL INVESTMENT COMPANIES BONDS - 30.96% 2,084,208 $ Home Equity Asset Backed Securities - 1.15% ACE Securities Corp Mortgage Loan Trust Series 2007-D1 6.34%, 02/25/2038(a),(b) 6.93%, 02/25/2038(b) See accompanying notes. 1,000$ 1,081 1,000 1,005 8,719 19,160 14,537 7,794 24,081 4,915 14,394 13,324 16,707 14,097 16,471 7,609 24,816 13,010 13,545 6,366 1,580 207 867 730 287 1,215 284 799 550 962 888 1,105 477 1,041 763 800 514 1,601 900 892 900 909 2,000 2,235 1,800 2,033 1,000 1,000 1,000 881 1,000 1,092 2,450 $ 2,513 26,731 $ 1,728 1,288 3,016 1,800 1,309 Principal Amount (000's) Value (000's) Mortgage Backed Securities (continued) Fannie Mae REMICS (continued) 1.82%, 04/25/2045(a),(c) $ 1.82%, 06/25/2045(a),(c) 1.86%, 07/25/2045(a),(c) 1.89%, 12/25/2044(a),(c) 1.92%, 08/25/2044(a),(c) 2.00%, 02/25/2040(a) 2.50%, 11/25/2041 3.00%, 12/25/2032(a),(c) 3.50%, 01/25/2028(a),(c) 3.50%, 01/25/2040(a),(c) 3.50%, 11/25/2042 3.50%, 11/25/2042(a),(c) 4.00%, 12/25/2039(c) 4.00%, 11/25/2042(a),(c) 4.50%, 04/25/2045(a),(c) 7.00%, 04/25/2032 8.70%, 12/25/2019 Freddie Mac REMICS 1.50%, 04/15/2028 1.87%, 05/15/2038(a),(c) 1.91%, 04/15/2040(a),(c) 2.00%, 10/15/2040(a),(c) 2.50%, 11/15/2028(a),(c) 2.50%, 11/15/2032 2.50%, 01/15/2043(a),(c) 2.50%, 02/15/2043 3.00%, 11/15/2030(a),(c) 3.00%, 06/15/2033(a),(c) 3.00%, 11/15/2035 3.00%, 06/15/2040 3.50%, 10/15/2027(c) 3.50%, 08/15/2040(a),(c) 4.00%, 02/15/2039(a),(c) 4.00%, 05/15/2039 4.00%, 10/15/2040 4.50%, 05/15/2037(a) Freddie Mac Strips 1.96%, 02/15/2038(a),(c) 3.00%, 12/15/2032(a),(c) Ginnie Mae 1.17%, 09/20/2037(a),(c) 1.19%, 03/20/2041(a),(c) 3.50%, 12/20/2034(a),(c) 3.50%, 05/20/2039 3.50%, 05/20/2043(a),(c) 4.00%, 04/20/2045(a),(c) JP Morgan Mortgage Trust 2013-1 3.00%, 03/25/2043(b) New Residential Mortgage Loan Trust 20141 5.00%, 01/25/2054(a),(b) New Residential Mortgage Loan Trust 20143 4.75%, 11/25/2054(a),(b) New Residential Mortgage Loan Trust 20152 5.61%, 08/25/2055(a),(b) Springleaf Mortgage Loan Trust 2013-3 3.79%, 09/25/2057(a),(b) 2,084 $ 2,084 Principal Amount (000's) Value (000's) Commercial Mortgage Backed Securities - 10.15% CFCRE Commercial Mortgage Trust 2011C1 6.39%, 04/15/2044(a),(b) $ COMM 2014-UBS4 Mortgage Trust 4.78%, 08/10/2047(a) Ginnie Mae 0.10%, 04/16/2053(a),(c) 0.52%, 01/16/2054(a),(c) 0.67%, 04/16/2047(a),(c) 0.69%, 03/16/2049(a),(c) 0.73%, 11/16/2045(a),(c) 0.77%, 09/16/2051(a),(c) 0.77%, 12/16/2053(a),(c) 0.78%, 10/16/2054(a),(c) 0.82%, 11/16/2052(a),(c) 0.82%, 02/16/2053(a),(c) 0.88%, 03/16/2052(a),(c) 0.91%, 07/16/2047(a),(c) 0.94%, 02/16/2055(a),(c) 0.96%, 02/16/2046(a),(c) 0.96%, 09/16/2053(a),(c) 0.96%, 10/16/2056(a),(c) 2.27%, 03/16/2046(a) GS Mortgage Securities Trust 2011-GC5 5.55%, 08/10/2044(a),(b) GS Mortgage Securities Trust 2015-GC34 4.81%, 10/10/2048(a) JP Morgan Chase Commercial Mortgage Securities Trust 2011-C5 5.49%, 08/15/2046(a),(b) JP Morgan Chase Commercial Mortgage Securities Trust 2013-C16 5.08%, 12/15/2046(a) JPMBB Commercial Mortgage Securities Trust 2014-C25 4.60%, 11/15/2047(a) WFRBS Commercial Mortgage Trust 2013C14 4.13%, 06/15/2046(a),(b) WFRBS Commercial Mortgage Trust 2014C23 4.52%, 10/15/2057(a) WFRBS Commercial Mortgage Trust 2014LC14 4.34%, 03/15/2047(a) Mortgage Backed Securities - 19.63% Citigroup Mortgage Loan Trust 2009-11 1.80%, 10/25/2035(a),(b) Citigroup Mortgage Loan Trust 2010-10 2.65%, 02/25/2036(a),(b) Fannie Mae Grantor Trust 2005-T1 0.80%, 05/25/2035(a) Fannie Mae Interest Strip 3.50%, 12/25/2043(c) Fannie Mae REMICS 1.68%, 03/25/2046(a),(c) 1.74%, 05/25/2046(a),(c) 1.76%, 09/25/2055(a),(c) Value (000's) 10,697$ 14,602 9,562 14,991 7,095 1,389 942 6,360 4,689 5,314 2,500 5,803 2,934 3,049 5,312 194 2 741 1,045 677 1,032 484 1,407 975 803 529 565 2,738 960 345 645 1,183 225 2 1,915 8,882 11,425 5,835 6,371 1,542 4,004 1,460 4,719 8,431 950 818 6,540 5,191 5,775 4,200 3,000 827 1,930 511 886 468 448 1,566 470 1,473 299 521 990 853 737 525 554 4,510 3,276 858 14,403 9,083 991 1,000 12,824 5,252 4,720 315 6,687 5,025 488 208 170 328 1,078 911 1,297 1,313 1,810 1,938 1,236 1,353 1,351 1,456 1,000 $ 8 8 1,400 1,415 365 358 2,555 386 9,255 14,259 8,550 617 870 573 Other Asset Backed Securities - 0.03% Chase Funding Trust Series 2004-1 0.91%, 12/25/2033(a) 98 1,005 51,697 92 TOTAL BONDS $ 81,536 U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS - 67.32% Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) 15.57% 2.00%, 02/01/2028 $ 1,726$ 1,765 2.00%, 03/01/2028 433 443 149 Schedule of Investments Government & High Quality Bond Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) (continued) 6.50%, 03/01/2028 $ 4$ 5 6.50%, 09/01/2028 1 2 6.50%, 10/01/2028 29 34 6.50%, 11/01/2028 6 7 6.50%, 12/01/2028 15 17 6.50%, 03/01/2029 6 7 6.50%, 07/01/2031 66 76 6.50%, 08/01/2031 6 7 6.50%, 10/01/2031 9 10 6.50%, 10/01/2031 14 17 6.50%, 12/01/2031 27 31 6.50%, 02/01/2032 23 27 6.50%, 05/01/2032 59 70 6.50%, 04/01/2035 9 11 7.00%, 09/01/2023 11 12 7.00%, 12/01/2023 5 6 7.00%, 01/01/2024 5 6 7.00%, 09/01/2027 6 8 7.00%, 01/01/2028 56 63 7.00%, 04/01/2028 28 32 7.00%, 05/01/2028 4 5 7.00%, 10/01/2031 11 12 7.00%, 10/01/2031 15 17 7.00%, 04/01/2032 88 108 7.50%, 10/01/2030 14 17 7.50%, 02/01/2031 6 7 7.50%, 02/01/2031 7 8 7.50%, 02/01/2031 11 13 8.00%, 10/01/2030 25 30 8.00%, 12/01/2030 2 2 8.50%, 07/01/2029 32 35 $ 41,019 U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) (continued) 2.48%, 09/01/2032(a) $ 24$ 25 2.50%, 09/01/2027 620 642 2.50%, 02/01/2028 1,248 1,296 3.00%, 02/01/2027 466 491 3.00%, 08/01/2042 1,059 1,100 3.00%, 10/01/2042 1,382 1,437 3.00%, 10/01/2042 767 799 3.00%, 10/01/2042 1,481 1,560 3.00%, 05/01/2043 1,546 1,621 3.50%, 02/01/2032 1,964 2,104 3.50%, 04/01/2042 548 579 3.50%, 04/01/2042 2,400 2,543 3.50%, 05/01/2042 838 895 3.50%, 07/01/2042 3,070 3,263 3.50%, 09/01/2042 1,393 1,476 3.50%, 10/01/2042 835 892 3.50%, 02/01/2044 1,277 1,361 3.50%, 08/01/2045 1,304 1,396 4.00%, 12/01/2040 572 623 4.00%, 07/01/2042 1,138 1,254 4.00%, 01/01/2043 1,687 1,828 4.00%, 06/01/2043 1,951 2,127 4.50%, 08/01/2033 72 79 4.50%, 07/01/2039 1,025 1,125 4.50%, 12/01/2040 1,141 1,253 4.50%, 05/01/2041 1,127 1,245 4.50%, 11/01/2043 1,514 1,703 5.00%, 10/01/2025 253 279 5.00%, 02/01/2033 312 348 5.00%, 06/01/2033 289 326 5.00%, 07/01/2035 188 208 5.00%, 07/01/2035 51 57 5.00%, 07/01/2035 22 24 5.00%, 10/01/2035 88 99 5.50%, 04/01/2018 18 18 5.50%, 03/01/2024 15 17 5.50%, 03/01/2033 212 239 5.50%, 04/01/2038 17 19 5.50%, 05/01/2038 80 90 6.00%, 04/01/2017 5 5 6.00%, 04/01/2017 7 7 6.00%, 05/01/2017 6 6 6.00%, 07/01/2017 2 2 6.00%, 12/01/2023 6 7 6.00%, 05/01/2031 20 22 6.00%, 12/01/2031 23 27 6.00%, 09/01/2032 26 30 6.00%, 11/01/2033 51 59 6.00%, 11/01/2033 71 81 6.00%, 05/01/2034 313 353 6.00%, 05/01/2034 154 175 6.00%, 09/01/2034 97 112 6.00%, 02/01/2035 96 109 6.00%, 10/01/2036(a) 87 100 6.00%, 03/01/2037 69 80 6.00%, 01/01/2038 156 183 (a) 6.00%, 01/01/2038 51 59 6.00%, 04/01/2038 84 97 6.50%, 06/01/2017 9 9 6.50%, 06/01/2018 4 4 6.50%, 08/01/2021 4 4 6.50%, 12/01/2021 27 31 6.50%, 04/01/2022 30 34 6.50%, 05/01/2022 13 15 6.50%, 05/01/2023 18 19 6.50%, 04/01/2024 7 8 6.50%, 04/01/2026 5 5 6.50%, 05/01/2026 2 3 6.50%, 05/01/2026 6 7 6.50%, 12/01/2027 6 7 6.50%, 01/01/2028 7 8 See accompanying notes. Federal National Mortgage Association (FNMA) - 33.90% 2.00%, 10/01/2027 1,593 2.00%, 10/01/2027 629 2.43%, 07/01/2034(a) 64 2.45%, 12/01/2032(a) 47 (a) 2.48%, 12/01/2033 167 2.50%, 05/01/2027 1,621 2.50%, 06/01/2027 1,950 2.50%, 05/01/2028 978 2.50%, 07/01/2028 735 2.50%, 08/01/2028 1,374 3.00%, 05/01/2028 1,236 3.00%, 05/01/2029 1,502 3.00%, 10/01/2042 2,185 3.00%, 11/01/2042 768 3.00%, 11/01/2042 2,372 3.00%, 01/01/2043 1,011 3.00%, 02/01/2043 1,521 3.00%, 04/01/2043 1,376 3.00%, 06/01/2043 2,682 3.50%, 02/01/2042 1,664 3.50%, 09/01/2042 2,847 3.50%, 11/01/2042 2,016 3.50%, 12/01/2042 2,124 3.50%, 02/01/2043 738 3.50%, 10/01/2044 877 3.50%, 11/01/2044 884 3.50%, 03/01/2045 916 3.50%, 03/01/2045 2,173 3.50%, 06/01/2045 1,542 3.50%, 09/01/2045 1,328 3.50%, 01/01/2046 974 4.00%, 01/01/2034 925 4.00%, 11/01/2040 902 4.00%, 12/01/2040 877 4.00%, 02/01/2041 2,213 4.00%, 03/01/2041 2,143 4.00%, 02/01/2042 1,366 4.00%, 04/01/2042 1,008 150 1,627 642 68 49 173 1,682 2,023 1,024 758 1,438 1,305 1,587 2,297 799 2,493 1,062 1,603 1,431 2,818 1,790 3,045 2,161 2,273 792 944 951 982 2,324 1,659 1,421 1,047 1,002 971 962 2,427 2,304 1,498 1,083 Schedule of Investments Government & High Quality Bond Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Federal National Mortgage Association (FNMA) (continued) 4.00%, 08/01/2043 $ 754$ 4.00%, 10/01/2043 705 4.00%, 10/01/2043 718 4.00%, 08/01/2044 837 4.00%, 10/01/2044 2,540 4.00%, 02/01/2045 1,366 4.00%, 09/01/2045 2,690 4.50%, 12/01/2019 34 4.50%, 01/01/2020 126 4.50%, 08/01/2039 712 4.50%, 09/01/2039 1,069 4.50%, 03/01/2042 721 4.50%, 09/01/2043 1,175 4.50%, 09/01/2043 2,864 4.50%, 10/01/2043 1,440 4.50%, 11/01/2043 1,626 4.50%, 09/01/2044 847 5.00%, 01/01/2018 49 5.00%, 11/01/2018 48 5.00%, 05/01/2033 2,000 5.00%, 04/01/2035 157 5.00%, 04/01/2035 201 5.00%, 07/01/2035 10 5.00%, 02/01/2038 548 5.00%, 02/01/2040 2,230 5.00%, 07/01/2041 1,775 5.50%, 08/01/2017 13 5.50%, 12/01/2017 9 5.50%, 01/01/2018 17 5.50%, 07/01/2019 28 5.50%, 08/01/2019 5 5.50%, 08/01/2019 8 5.50%, 08/01/2019 8 5.50%, 08/01/2019 64 5.50%, 08/01/2019 13 5.50%, 08/01/2019 6 5.50%, 09/01/2019 37 5.50%, 10/01/2019 16 5.50%, 05/01/2024 16 5.50%, 05/01/2033 34 5.50%, 06/01/2033 126 5.50%, 06/01/2033 97 5.50%, 09/01/2033 508 5.50%, 02/01/2037 13 5.50%, 03/01/2038 197 5.50%, 03/01/2038 280 5.50%, 08/01/2038 152 6.00%, 12/01/2016 3 6.00%, 08/01/2017 17 6.00%, 06/01/2022 33 6.00%, 11/01/2028 15 6.00%, 08/01/2031 68 6.00%, 12/01/2031 18 6.00%, 01/01/2033 100 6.00%, 02/01/2034 24 6.00%, 05/01/2037 218 6.00%, 07/01/2037 243 6.00%, 11/01/2037 30 6.00%, 12/01/2037 9 6.00%, 03/01/2038 100 6.00%, 08/01/2038 589 6.50%, 08/01/2017 5 6.50%, 11/01/2023 25 6.50%, 05/01/2024 18 6.50%, 09/01/2024 20 6.50%, 07/01/2025 13 6.50%, 08/01/2025 33 6.50%, 02/01/2026 6 6.50%, 03/01/2026 2 6.50%, 05/01/2026 4 6.50%, 06/01/2026 2 See accompanying notes. U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Principal Amount (000's) Value (000's) Principal Amount (000's) Value (000's) Federal National Mortgage Association (FNMA) (continued) 6.50%, 07/01/2028 $ 11$ 6.50%, 09/01/2028 19 6.50%, 02/01/2029 4 6.50%, 03/01/2029 11 6.50%, 04/01/2029 5 6.50%, 06/01/2031 12 6.50%, 06/01/2031 10 6.50%, 01/01/2032 4 6.50%, 04/01/2032 62 6.50%, 08/01/2032 20 6.50%, 11/01/2032 32 6.50%, 02/01/2033 32 6.50%, 12/01/2036 73 6.50%, 07/01/2037 54 6.50%, 07/01/2037 38 6.50%, 02/01/2038 42 7.00%, 11/01/2027 7 7.00%, 08/01/2028 27 7.00%, 12/01/2028 22 7.00%, 10/01/2029 26 7.00%, 05/01/2031 5 7.00%, 11/01/2031 46 7.50%, 04/01/2022 1 7.50%, 11/01/2029 15 8.00%, 05/01/2027 19 8.00%, 09/01/2027 10 8.00%, 06/01/2030 3 8.50%, 10/01/2027 32 9.00%, 09/01/2030 9 $ Government National Mortgage Association (GNMA) 8.20% 3.00%, 04/15/2027 950 3.00%, 11/15/2042 1,518 3.00%, 12/15/2042 2,748 3.00%, 02/15/2043 2,243 3.50%, 12/20/2041 1,461 3.50%, 01/15/2043 1,784 3.50%, 06/20/2043 1,153 3.50%, 04/20/2045 1,300 3.50%, 09/20/2045 1,658 4.00%, 08/15/2041 1,505 4.50%, 07/15/2040 1,153 5.00%, 09/15/2033 9 5.00%, 02/15/2034 528 5.00%, 09/15/2039 75 5.50%, 07/20/2033 239 5.50%, 11/15/2033 46 5.50%, 03/20/2034 255 5.50%, 05/20/2035 222 5.50%, 01/15/2039 72 5.50%, 03/15/2039 139 6.00%, 06/20/2024 49 6.00%, 02/20/2026 5 6.00%, 04/20/2026 8 6.00%, 05/20/2026 5 6.00%, 06/20/2026 7 6.00%, 06/20/2026 9 6.00%, 07/20/2026 3 6.00%, 09/20/2026 9 6.00%, 03/20/2027 22 6.00%, 01/20/2028 6 6.00%, 03/20/2028 4 6.00%, 06/20/2028 23 6.00%, 07/20/2028 15 6.00%, 02/20/2029 14 6.00%, 03/20/2029 27 6.00%, 07/20/2029 29 (a) 6.00%, 05/20/2032 48 6.00%, 07/20/2033 188 828 772 778 919 2,758 1,502 2,962 35 130 795 1,176 806 1,317 3,212 1,614 1,823 952 50 49 2,270 177 227 11 621 2,531 2,023 13 9 18 29 5 8 8 66 14 6 39 17 18 37 143 110 584 14 227 318 174 3 17 37 17 78 20 116 28 240 280 34 10 114 682 5 29 21 23 15 36 7 2 5 3 151 13 22 5 12 6 13 12 5 72 23 37 36 84 65 46 52 8 31 26 31 5 51 1 16 21 10 4 33 11 89,283 1,002 1,587 2,874 2,359 1,556 1,915 1,240 1,389 1,780 1,642 1,279 10 596 85 269 53 293 250 83 157 55 6 10 6 7 10 4 10 25 7 5 26 17 16 31 33 57 221 Schedule of Investments Government & High Quality Bond Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Government National Mortgage Association (GNMA) (continued) 6.50%, 12/20/2025 $ 13$ 15 6.50%, 01/20/2026 8 8 6.50%, 02/20/2026 13 15 6.50%, 03/20/2031 17 21 6.50%, 04/20/2031 18 22 7.00%, 01/15/2028 1 2 7.00%, 01/15/2028 8 9 7.00%, 01/15/2028 1 1 7.00%, 01/15/2028 4 4 7.00%, 01/15/2028 1 1 7.00%, 03/15/2028 104 117 7.00%, 05/15/2028 39 43 7.00%, 01/15/2029 17 19 7.00%, 03/15/2029 5 5 7.00%, 05/15/2031 13 16 7.00%, 06/20/2031 13 16 7.00%, 09/15/2031 36 42 7.00%, 06/15/2032 200 236 7.50%, 01/15/2023 1 1 7.50%, 02/15/2023 1 1 7.50%, 02/15/2023 2 2 7.50%, 04/15/2023 13 14 7.50%, 09/15/2023 4 4 7.50%, 09/15/2023 3 3 7.50%, 10/15/2023 6 7 7.50%, 11/15/2023 6 7 8.00%, 07/15/2026 2 2 8.00%, 08/15/2026 4 4 8.00%, 01/15/2027 1 1 8.00%, 02/15/2027 1 1 $ 21,604 U.S. Treasury - 9.65% 1.00%, 02/15/2018 2.25%, 11/30/2017 3.13%, 05/15/2021 4.25%, 11/15/2040 5.25%, 11/15/2028 6.25%, 08/15/2023 5,600 5,000 6,000 800 1,500 3,600 TOTAL U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS Total Investments Other Assets and Liabilities - 0.93% TOTAL NET ASSETS - 100.00% (a) (b) (c) $ 5,637 5,118 6,601 1,120 2,111 4,825 25,412 $ $ $ $ 177,318 260,938 2,440 263,378 Variable Rate. Rate shown is in effect at June 30, 2016. Security exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. At the end of the period, the value of these securities totaled $16,593 or 6.30% of net assets. Security is an Interest Only Strip. Portfolio Summary (unaudited) Sector Mortgage Securities Government Asset Backed Securities Investment Companies Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 87.45% 9.65% 1.18% 0.79% 0.93% 100.00% 152 Schedule of Investments Income Account June 30, 2016 (unaudited) COMMON STOCKS - 0.00% Shares Held BONDS (continued) Computers - 0.00% GCB S3 Inc (a),(b),(c) 500,000 $ Transportation - 0.00% Trailer Bridge Inc (a),(c) 1,186 TOTAL COMMON STOCKS INVESTMENT COMPANIES - 1.19% BONDS - 64.53% Aerospace & Defense - 0.47% Boeing Co/The 8.75%, 08/15/2021 Airlines - 0.00% Southwest Airlines Co 1994-A Pass Through Trust 9.15%, 07/01/2016 Apparel - 0.21% Under Armour Inc 3.25%, 06/15/2026 — 2,869,091 850$ 6 2,000 500 Chemicals - 0.63% Airgas Inc 1.65%, 02/15/2018 Eagle Spinco Inc 4.63%, 02/15/2021 505 1,500 2,000 Commercial Services - 1.01% ERAC USA Finance LLC 6.38%, 10/15/2017(e) 7.00%, 10/15/2037(e) 500 1,975 5,975 500 501 500 546 500 532 1,579 750 1,000 763 1,157 1,114 822 994 1,002 500 519 1,000 1,000 1,010 1,105 2,000 2,225 1,000 1,135 1,000 1,000 1,062 1,020 1,000 850 1,142 1,069 2,000 2,232 1,000 1,006 538 2,181 1,000 1,000 1,088 1,129 4,936 1,000 1,003 500 $ 512 1,515 $ 1,060 1,362 2,422 1,000 1,000 Computers - 0.74% Apple Inc 2.40%, 05/03/2023 1,750 1,782 Credit Card Asset Backed Securities - 0.96% Cabela's Credit Card Master Note Trust 0.79%, 03/16/2020(d) 0.99%, 10/15/2019(d),(e) 1.11%, 07/17/2023(d) 1,325 500 500 1,318 500 494 2,312 Diversified Financial Services - 1.56% GE Capital International Funding Co Unlimited Co 2.34%, 11/15/2020(e) International Lease Finance Corp 8.75%, 03/15/2017(d) Jefferies Group LLC 6.25%, 01/15/2036 8.50%, 07/15/2019 413 425 1,000 1,044 1,425 750 1,433 857 3,759 $ Electric - 6.44% Entergy Louisiana LLC 3.25%, 04/01/2028 Entergy Texas Inc 2.55%, 06/01/2021 Exelon Generation Co LLC 6.20%, 10/01/2017 GenOn Americas Generation LLC 8.50%, 10/01/2021 GenOn Energy Inc 9.88%, 10/15/2020 LG&E & KU Energy LLC 4.38%, 10/01/2021 153 1,163 4,154 500 2,000 $ 800 1,000 1,000 2,093 20,715 1,071 $ Biotechnology - 2.05% Amgen Inc 3.63%, 05/15/2022 3.88%, 11/15/2021 Gilead Sciences Inc 3.65%, 03/01/2026 4.40%, 12/01/2021 2,010 269 1,000 $ $ See accompanying notes. 2,000$ 250 1,135 6 $ Banks - 8.61% Bank of America Corp 5.42%, 03/15/2017 8.00%, 07/29/2049(d),(f) 8.13%, 12/29/2049(d),(f) Bank of New York Mellon Corp/The 2.80%, 05/04/2026 Citigroup Inc 3.88%, 03/26/2025 4.50%, 01/14/2022 Goldman Sachs Group Inc/The 5.38%, 03/15/2020 ING Bank NV 5.00%, 06/09/2021(e) JPMorgan Chase & Co 3.63%, 05/13/2024 7.90%, 04/29/2049(d),(f) Morgan Stanley 5.50%, 07/28/2021 6.25%, 08/09/2026 PNC Financial Services Group Inc/The 6.75%, 07/29/2049(d),(f) SunTrust Bank/Atlanta GA 2.75%, 05/01/2023 Beverages - 1.73% Anheuser-Busch InBev Finance Inc 3.65%, 02/01/2026 Anheuser-Busch InBev Worldwide Inc 2.50%, 07/15/2022 7.75%, 01/15/2019 Innovation Ventures LLC / Innovation Ventures Finance Corp 9.50%, 08/15/2019(e) $ 2,869 Principal Amount (000's) Value (000's) $ $ $ 2,869 Automobile Floor Plan Asset Backed Securities - 2.48% BMW Floorplan Master Owner Trust 0.94%, 07/15/2020(d),(e) 1,500 CNH Wholesale Master Note Trust 1.04%, 08/15/2019(d),(e) 2,000 Ford Credit Floorplan Master Owner Trust A 0.84%, 02/15/2019(d) 500 Volkswagen Credit Auto Master Trust (d),(e) 0.80%, 07/22/2019 2,000 Automobile Manufacturers - 0.66% American Honda Finance Corp 1.13%, 10/07/2016(d) Ford Motor Credit Co LLC 4.39%, 01/08/2026 General Motors Co 4.88%, 10/02/2023 Banks (continued) US Bancorp 1.65%, 05/15/2017 3.60%, 09/11/2024 Wells Fargo & Co 7.98%, 12/31/2049(d),(f) — $ — Value (000's) Shares Held Money Market Funds - 1.19% BlackRock Liquidity Funds FedFund Portfolio TOTAL INVESTMENT COMPANIES Principal Amount (000's) Value (000's) Value (000's) 500 526 500 516 1,000 1,057 1,250 994 750 532 1,000 1,104 Schedule of Investments Income Account June 30, 2016 (unaudited) BONDS (continued) Electric (continued) Metropolitan Edison Co 3.50%, 03/15/2023(e) Oncor Electric Delivery Co LLC 7.00%, 09/01/2022 PacifiCorp 5.25%, 06/15/2035 6.25%, 10/15/2037 Solar Star Funding LLC 5.38%, 06/30/2035(e) Southwestern Electric Power Co 3.55%, 02/15/2022 TransAlta Corp 4.50%, 11/15/2022 Tucson Electric Power Co 3.85%, 03/15/2023 Electronics - 0.56% Corning Inc 4.75%, 03/15/2042 6.63%, 05/15/2019 Entertainment - 0.21% Greektown Holdings LLC/Greektown Mothership Corp 8.88%, 03/15/2019(e) Peninsula Gaming LLC / Peninsula Gaming Corp 8.38%, 02/15/2018(e) Principal Amount (000's) Value (000's) $ 1,000$ 1,029 2,000 2,547 850 500 1,027 691 1,500 1,778 1,000 1,066 1,750 1,595 1,000 $ 1,041 15,503 $ 783 561 1,344 750 500 250 260 250 251 511 1,500 Forest Products & Paper - 0.90% Plum Creek Timberlands LP 4.70%, 03/15/2021 Healthcare - Services - 1.69% HCA Inc 7.50%, 11/06/2033 HealthSouth Corp 5.75%, 11/01/2024 7.75%, 09/15/2022 Roche Holdings Inc 0.97%, 09/30/2019(d),(e) Surgery Center Holdings Inc 8.88%, 04/15/2021(e) 1,000 500 Insurance - 2.87% Fidelity National Financial Inc 6.60%, 05/15/2017 First American Financial Corp 4.30%, 02/01/2023 Prudential Financial Inc 7.38%, 06/15/2019 8.88%, 06/15/2068(d) 2,000 Lodging - 0.33% Boyd Gaming Corp 6.88%, 05/15/2023 Media - 3.21% 21st Century Fox America Inc 6.40%, 12/15/2035 8.00%, 10/17/2016 Comcast Corp 6.45%, 03/15/2037 Historic TW Inc 9.15%, 02/01/2023 Time Warner Cable Inc 6.55%, 05/01/2037 6.75%, 06/15/2039 Miscellaneous Manufacturers - 0.07% General Electric Co 5.30%, 02/11/2021 Oil & Gas - 5.30% BG Energy Capital PLC 4.00%, 10/15/2021(e) BP Capital Markets PLC 3.25%, 05/06/2022 Linn Energy LLC / Linn Energy Finance Corp 0.00%, 05/15/2019(a) Nabors Industries Inc 5.00%, 09/15/2020 Petro-Canada 9.25%, 10/15/2021 Phillips 66 4.30%, 04/01/2022 Rowan Cos Inc 4.88%, 06/01/2022 5.00%, 09/01/2017 W&T Offshore Inc 8.50%, 06/15/2019 Whiting Petroleum Corp 5.75%, 03/15/2021 XTO Energy Inc 6.75%, 08/01/2037 1,080 2,595 2,178 250 266 500 230 502 238 1,000 1,000 2,000 2,055 4,061 500 2,000$ 500 $ 1,660 417 2,077 1,475 1,827 1,000 Oil & Gas Services - 2.06% Archrock Partners LP / Archrock Partners Finance Corp 6.00%, 04/01/2021 Schlumberger Holdings Corp 3.63%, 12/21/2022(e) 4.00%, 12/21/2025(e) Weatherford International Ltd 4.50%, 04/15/2022 5.13%, 09/15/2020 2,500 2,605 2,000 2,047 1,000 1,000 1,160 1,100 6,912 799 1,000 1,000 1,270 1,020 2,000 2,752 250 336 1,500 500 1,748 587 7,713 144 167 2,000 2,181 1,000 1,050 1,000 176 1,000 941 1,075 1,406 1,000 1,092 750 2,000 656 2,025 2,500 625 1,250 1,128 1,000 154 1,477 12,757 2,000 1,790 500 500 529 538 250 2,000 214 1,890 4,961 $ Other Asset Backed Securities - 0.97% Drug Royalty II LP 2 3.48%, 07/15/2023(d),(e) 1,080 2,907 750 $ 542 $ See accompanying notes. $ $ 544 $ Housewares - 0.23% Newell Brands Inc 4.20%, 04/01/2026 Leisure Products & Services - 1.21% Carnival Corp 7.20%, 10/01/2023 Royal Caribbean Cruises Ltd 7.25%, 03/15/2018 1,515 $ Food - 0.23% Kraft Heinz Foods Co 3.95%, 07/15/2025(e) Iron & Steel - 0.86% Allegheny Technologies Inc 5.95%, 01/15/2021 7.88%, 08/15/2023(d) Principal Amount (000's) Value (000's) $ $ Environmental Control - 1.08% Advanced Disposal Services Inc 8.25%, 10/01/2020 Republic Services Inc 3.55%, 06/01/2022 BONDS (continued) 1,361 1,343 Schedule of Investments Income Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Other Asset Backed Securities (continued) PFS Financing Corp 1.06%, 04/15/2020(d),(e) $ Packaging & Containers - 0.44% Sealed Air Corp 6.88%, 07/15/2033(e) Pharmaceuticals - 1.18% AbbVie Inc 2.90%, 11/06/2022 Actavis Funding SCS 3.80%, 03/15/2025 4.55%, 03/15/2035 1,000$ $ 1,000 1,000 1,019 1,000 750 1,042 771 2,832 1,000 1,312 500 495 1,000 1,075 2,100 2,280 226 235 750 743 850 Software - 0.86% Oracle Corp 2.50%, 05/15/2022 2.95%, 05/15/2025 1,061 1,352 2,000 2,222 1,000 1,035 750 750 764 806 2,000 2,306 500 532 2,000 2,436 1,750 1,809 1,000 See accompanying notes. 500$ $ 2,000 2,826 Trucking & Leasing - 0.85% Penske Truck Leasing Co Lp / PTL Finance Corp 3.75%, 05/11/2017(e) 591 1,000 1,000 1,022 1,039 2,061 2,000 2,164 250 204 2,000 523 2,891 — 2,536 2,536 2,038 TOTAL BONDS $ 155,253 SENIOR FLOATING RATE INTERESTS Principal 0.08% Amount (000's) Value (000's) Transportation - 0.08% Trailer Bridge Inc, Term Loan 10.00%, 10/03/2016(b),(c),(d) $ 183$ 183 TOTAL SENIOR FLOATING RATE INTERESTS $ 183 U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS - 33.00% Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) 5.38% 3.00%, 10/01/2042 $ 767$ 799 3.00%, 11/01/2042 757 787 3.50%, 10/01/2041 847 895 3.50%, 04/01/2042 1,895 2,007 3.50%, 04/01/2042 1,095 1,158 3.50%, 04/01/2045 935 1,000 4.00%, 02/01/2045 748 801 4.50%, 08/01/2033 266 291 4.50%, 05/01/2039 600 656 4.50%, 06/01/2039 335 366 4.50%, 07/01/2039 1,150 1,274 4.50%, 12/01/2040 611 671 4.50%, 10/01/2041 696 764 5.00%, 08/01/2019 107 110 5.00%, 08/01/2035 847 955 5.50%, 11/01/2017 15 15 5.50%, 01/01/2018 8 8 5.50%, 05/01/2031 40 45 5.50%, 06/01/2035 51 57 6.00%, 03/01/2031 17 19 6.00%, 05/01/2032 29 34 6.00%, 06/01/2038 155 181 6.50%, 06/01/2029 14 17 6.50%, 08/01/2029 21 24 7.00%, 01/01/2032 5 5 9.00%, 01/01/2025 4 4 $ 12,943 1,139 15,462 500 $ Telecommunications - 1.20% Qwest Corp 6.75%, 12/01/2021 Sprint Corp 7.88%, 09/15/2023 $ Transportation - 1.05% Trailer Bridge Inc 0.00%, 11/15/2016(a),(b),(c) 17.00%, PIK 16.50%, 03/31/2017(b),(c),(d),(g) 942 7,082 1,000 1,250 $ Savings & Loans - 0.25% First Niagara Financial Group Inc 7.25%, 12/15/2021 991 2,334 Principal Amount (000's) Value (000's) $ $ REITS - 6.43% Alexandria Real Estate Equities Inc 4.30%, 01/15/2026 4.60%, 04/01/2022 CubeSmart LP 4.80%, 07/15/2022 HCP Inc 3.75%, 02/01/2019 Hospitality Properties Trust 4.65%, 03/15/2024 5.00%, 08/15/2022 Kimco Realty Corp 6.88%, 10/01/2019 Omega Healthcare Investors Inc 5.25%, 01/15/2026 Simon Property Group LP 10.35%, 04/01/2019 Ventas Realty LP / Ventas Capital Corp 3.25%, 08/15/2022 Welltower Inc 6.13%, 04/15/2020 Telecommunications (continued) T-Mobile USA Inc 6.38%, 03/01/2025 1,060 $ Pipelines - 2.94% ANR Pipeline Co 9.63%, 11/01/2021 Buckeye Partners LP 4.35%, 10/15/2024 Columbia Pipeline Group Inc 4.50%, 06/01/2025 El Paso Natural Gas Co LLC 7.50%, 11/15/2026 Express Pipeline LLC 7.39%, 12/31/2019(e) Southeast Supply Header LLC 4.25%, 06/15/2024(e) Southern Natural Gas Co LLC 8.00%, 03/01/2032 BONDS (continued) Federal National Mortgage Association (FNMA) - 14.13% 3.00%, 03/01/2042 1,277 3.00%, 03/01/2042 1,344 3.00%, 05/01/2042 712 3.00%, 06/01/2042 646 3.00%, 06/01/2042 1,300 3.50%, 12/01/2040 1,069 3.50%, 12/01/2041 382 3.50%, 03/01/2042 627 3.50%, 04/01/2042 1,180 3.50%, 02/01/2043 782 3.50%, 06/01/2043 1,222 3.50%, 03/01/2045 902 4.00%, 03/01/2039 791 4.00%, 08/01/2040 663 4.00%, 09/01/2040 1,507 4.00%, 11/01/2040 798 4.00%, 10/01/2041 841 155 1,327 1,397 740 672 1,352 1,131 405 664 1,249 835 1,306 965 850 713 1,643 859 902 Schedule of Investments Income Account June 30, 2016 (unaudited) U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS (continued) Federal National Mortgage Association (FNMA) (continued) 4.00%, 10/01/2041 $ 636$ 4.00%, 11/01/2041 924 4.00%, 04/01/2042 586 4.00%, 11/01/2043 724 4.00%, 11/01/2043 1,835 4.00%, 01/01/2044 1,629 4.00%, 02/01/2044 2,199 4.00%, 09/01/2044 778 4.50%, 06/01/2039 216 4.50%, 08/01/2039 326 4.50%, 08/01/2040 1,092 4.50%, 10/01/2040 1,089 4.50%, 12/01/2040 636 4.50%, 08/01/2041 749 4.50%, 05/01/2044 1,065 5.00%, 01/01/2018 24 5.00%, 08/01/2035 345 5.50%, 03/01/2033 39 5.50%, 06/01/2033 185 5.50%, 02/01/2035 343 6.00%, 04/01/2032 44 6.50%, 05/01/2031 5 6.50%, 04/01/2032 71 6.50%, 05/01/2032 28 7.00%, 01/01/2030 2 $ Government National Mortgage Association (GNMA) 0.05% 6.00%, 05/20/2032(d) 41 7.00%, 06/20/2031 46 9.00%, 02/15/2025 3 $ U.S. Treasury - 13.44% 0.75%, 10/31/2017 0.88%, 02/28/2017 1.38%, 11/30/2018 1.63%, 11/15/2022 1.75%, 05/15/2022 2.00%, 11/15/2021 2.38%, 05/31/2018 2.50%, 05/15/2024 2.63%, 11/15/2020 2.75%, 02/15/2019 2.75%, 02/15/2024 2.88%, 05/15/2043 2.88%, 08/15/2045 3.00%, 11/15/2044 3.13%, 05/15/2019 3.13%, 05/15/2021 3.13%, 08/15/2044 3.38%, 05/15/2044 3.50%, 02/15/2039 3.63%, 02/15/2020 3.63%, 02/15/2044 3.75%, 08/15/2041 3.75%, 11/15/2043 1,000 1,000 1,000 2,000 2,000 1,000 1,000 1,000 2,000 1,000 1,000 1,000 1,000 1,000 2,000 1,000 1,000 1,000 1,000 2,000 1,000 1,000 2,000 TOTAL U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS Total Investments Other Assets and Liabilities - 1.20% TOTAL NET ASSETS - 100.00% (a) (b) (c) (d) (e) Principal Amount (000's) Value (000's) 683 992 630 784 2,003 1,765 2,394 834 236 362 1,195 1,193 701 821 1,162 25 383 44 210 389 51 6 82 34 2 33,991 (f) (g) Portfolio Summary (unaudited) Sector Financial Mortgage Securities Government Energy Consumer, Non-cyclical Utilities Industrial Communications Asset Backed Securities Consumer, Cyclical Basic Materials Technology Investment Companies Other Assets and Liabilities TOTAL NET ASSETS 48 58 3 109 $ 1,002 1,003 1,017 2,047 2,067 1,048 1,034 1,086 2,143 1,054 1,104 1,125 1,123 1,150 2,138 1,100 1,177 1,232 1,262 2,201 1,289 1,304 2,639 32,345 $ $ $ $ 79,388 237,693 2,896 240,589 Non-Income Producing Security Security is Illiquid. At the end of the period, the value of these securities totaled $2,719 or 1.13% of net assets. Fair value of these investments is determined in good faith by the Manager under procedures established and periodically reviewed by the Board of Directors. At the end of the period, the fair value of these securities totaled $2,719 or 1.13% of net assets. See accompanying notes. Variable Rate. Rate shown is in effect at June 30, 2016. Security exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. At the end of the period, the value of these securities totaled $27,695 or 11.51% of net assets. Perpetual security. Perpetual securities pay an indefinite stream of interest, but they may be called by the issuer at an earlier date. Payment in kind; the issuer has the option of paying additional securities in lieu of cash. 156 Percent 19.72% 19.56% 13.44% 10.30% 7.89% 6.44% 4.60% 4.41% 4.41% 2.85% 2.39% 1.60% 1.19% 1.20% 100.00% Schedule of Investments International Emerging Markets Account June 30, 2016 (unaudited) COMMON STOCKS - 94.30% Shares Held Agriculture - 2.37% Golden Agri-Resources Ltd Gudang Garam Tbk PT KT&G Corp Kuala Lumpur Kepong Bhd 1,507,200 $ 60,100 9,355 42,800 $ Airlines - 0.97% AirAsia Bhd China Eastern Airlines Corp Ltd (a) 755,800 722,000 $ Automobile Manufacturers - 3.43% Ashok Leyland Ltd Ford Otomotiv Sanayi AS Guangzhou Automobile Group Co Ltd Kia Motors Corp Tata Motors Ltd Automobile Parts & Equipment - 1.85% Hankook Tire Co Ltd Hiroca Holdings Ltd Hota Industrial Manufacturing Co Ltd Tong Yang Industry Co Ltd Banks - 9.82% Abu Dhabi Commercial Bank PJSC Axis Bank Ltd Bangkok Bank PCL Bank Mandiri Persero Tbk PT Bank Negara Indonesia Persero Tbk PT Barclays Africa Group Ltd China Construction Bank Corp Credicorp Ltd First Gulf Bank PJSC Investec PLC Malayan Banking Bhd OTP Bank PLC Sberbank of Russia PJSC ADR Yes Bank Ltd Beverages - 0.53% Ambev SA Biotechnology - 0.44% China Biologic Products Inc (a) Chemicals - 1.12% Hanwha Chemical Corp Indorama Ventures PCL (b) Sinopec Shanghai Petrochemical Co Ltd 328,430 15,577 724,000 12,158 148,641 $ 485 449 258 422 1,614 $ 451 346 389 227 379 486 2,347 597 350 383 425 486 746 956 8,568 272,489 43,556 83,963 313,600 956,800 49,600 3,520,902 3,869 101,943 61,535 210,200 21,718 85,014 58,043 Commercial Services - 3.56% CCR SA Kroton Educacional SA New Oriental Education & Technology Group Inc ADR Qualicorp SA TAL Education Group ADR(a) 78,300 464 3,584 381 16,015 431,000 620,000 335 358 285 978 Computers - 1.61% Infosys Ltd ADR Wistron Corp Diversified Financial Services - 2.66% E.Sun Financial Holding Co Ltd Indiabulls Housing Finance Ltd See accompanying notes. 32,730 151 97,700 239,400 17,169 511 1,011 719 90,100 5,420 $ 524 337 3,102 $ 1,035 368 1,403 57,970 526,000 728,000 33,767 Electric - 2.95% Enersis Americas SA Korea Electric Power Corp NTPC Ltd Tenaga Nasional BHD 489 362 851 $ 10,909 126,000 55,000 283,000 Diversified Financial Services (continued) Mega Financial Holding Co Ltd Shinhan Financial Group Co Ltd SinoPac Financial Holdings Co Ltd 394 314 1,108 248 2,064 480 166 869 458 1,017 2,990 $ Coal - 0.17% Exxaro Resources Ltd COMMON STOCKS (continued) Value (000's) Value (000's) 842,731 $ 26,665 137,700 $ 2,078,701 28,510 42,921 177,100 Electronics - 1.03% AAC Technologies Holdings Inc Chin-Poon Industrial Co Ltd (a) Engineering & Construction - 3.36% China Railway Construction Corp Ltd Grupo Aeroportuario del Pacifico SAB de CV Grupo Aeroportuario del Sureste SAB de CV Hyundai Development Co-Engineering & Construction Larsen & Toubro Ltd (a) Promotora y Operadora de Infraestructura SAB de CV Food - 1.78% Cencosud SA Charoen Pokphand Foods PCL Grupo Lala SAB de CV Uni-President Enterprises Corp Shares Held (b) $ 356 1,497 100 620 2,573 $ 688 214 902 80,500 99,000 321,000 52,100 17,541 16,112 404 536 279 559 23,066 52,308 514 644 $ 2,936 $ 396 379 295 480 1,550 138,892 462,000 133,700 243,160 Forest Products & Paper - 0.53% Sappi Ltd (a) 99,595 464 Holding Companies - Diversified - 0.85% KOC Holding AS Siam Cement PCL/The 50,050 37,450 229 509 738 $ Home Furnishings - 1.22% Steinhoff International Holdings NV 186,321 1,069 Insurance - 4.09% AIA Group Ltd Dongbu Insurance Co Ltd PICC Property & Casualty Co Ltd Sanlam Ltd 213,000 9,847 584,300 186,338 $ 1,281 593 921 770 3,565 $ 2,355 799 4,171 7,325 $ 251 306 557 Internet - 8.40% Alibaba Group Holding Ltd ADR(a) NAVER Corp Tencent Holdings Ltd Iron & Steel - 0.64% Kumba Iron Ore Ltd (a) Ternium SA ADR 157 29,612 1,290 181,800 33,257 16,062 Leisure Products & Services - 0.77% Hero MotoCorp Ltd 14,134 668 Media - 1.90% Naspers Ltd 10,830 1,654 5,467 598 Metal Fabrication & Hardware - 0.68% Hyosung Corp 431 337 637 877 41 2,323 Schedule of Investments International Emerging Markets Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Mining - 0.95% AngloGold Ashanti Ltd Shares Held (a) 45,835 $ Miscellaneous Manufacturers - 1.39% Largan Precision Co Ltd Sunny Optical Technology Group Co Ltd 7,000 161,000 Oil & Gas - 9.31% Bharat Petroleum Corp Ltd China Petroleum & Chemical Corp CNOOC Ltd Gazprom PJSC ADR Lukoil PJSC ADR Reliance Industries Ltd SK Innovation Co Ltd Tatneft PJSC ADR Thai Oil PCL (b) Tupras Turkiye Petrol Rafinerileri AS YPF SA ADR (a) $ $ 705 1,141 514 545 1,791 788 825 695 405 412 298 8,119 66,701 291 136,000 161,285 434 248 682 $ REITS - 1.04% Fibra Uno Administracion SA de CV Macquarie Mexico Real Estate Management SA de CV (a) Retail - 2.02% Lojas Renner SA Raia Drogasil SA Wal-Mart de Mexico SAB de CV Semiconductors - 12.15% Powertech Technology Inc Samsung Electronics Co Ltd Silicon Motion Technology Corp ADR Taiwan Semiconductor Manufacturing Co Ltd Win Semiconductors Corp Telecommunications - 8.70% China Mobile Ltd China Telecom Corp Ltd Chunghwa Telecom Co Ltd Mobile TeleSystems PJSC ADR MTN Group Ltd Telekomunikasi Indonesia Persero Tbk PT Vodacom Group Ltd Textiles - 0.21% Welspun India Ltd Water - 0.69% Cia de Saneamento Basico do Estado de Sao Paulo TOTAL COMMON STOCKS INVESTMENT COMPANIES - 1.56% Money Market Funds - 1.56% BlackRock Liquidity Funds FedFund Portfolio TOTAL INVESTMENT COMPANIES See accompanying notes. 200,200 368,500 $ 910 $ 563 374 824 1,761 $ 525 4,438 618 4,370 646 10,597 $ 2,824 515 1,552 329 752 1,259 362 7,593 235,000 3,564 12,928 867,164 315,505 244,459 1,146,000 429,000 39,683 77,342 4,138,500 31,792 115,160 186 67,600 606 $ 62,114 $ 1,416 Iron & Steel - 0.75% Vale SA 161,207 651 322,341 43 (a) (b) (a) 158 $ $ $ $ 2,596 86,233 1,012 87,245 Non-Income Producing Security Fair value of these investments is determined in good faith by the Manager under procedures established and periodically reviewed by the Board of Directors. At the end of the period, the fair value of these securities totaled $1,142 or 1.31% of net assets. Portfolio Summary (unaudited) Country China Korea, Republic Of Taiwan, Province Of China India South Africa Brazil Hong Kong Russian Federation Mexico Indonesia Thailand Malaysia United States Turkey United Arab Emirates Chile Peru Hungary Singapore Luxembourg Argentina Other Assets and Liabilities TOTAL NET ASSETS 1,362 486 606,380 TOTAL PREFERRED STOCKS Total Investments Other Assets and Liabilities - 1.16% TOTAL NET ASSETS - 100.00% 1,362 Value (000's) Holding Companies - Diversified - 1.62% Itausa - Investimentos Itau SA Media - 0.05% Zee Entertainment Enterprises Ltd $ 82,275 Value (000's) 1,361,992 Shares Held Banks - 0.56% Banco Bradesco SA 427 483 76,100 18,900 342,549 Shares Held PREFERRED STOCKS - 2.98% 828 647 567 1,214 44,303 1,578,400 412,000 126,204 42,784 54,698 6,694 22,501 236,500 18,568 15,531 Pipelines - 0.33% Petronet LNG Ltd Real Estate - 0.78% China Overseas Land & Investment Ltd Housing Development & Infrastructure Ltd Value (000's) Percent 19.02% 14.42% 13.35% 8.84% 8.21% 7.58% 5.21% 4.71% 3.99% 2.49% 2.33% 2.05% 1.56% 0.92% 0.92% 0.86% 0.68% 0.56% 0.45% 0.35% 0.34% 1.16% 100.00% Schedule of Investments LargeCap Growth Account June 30, 2016 (unaudited) COMMON STOCKS - 96.83% Airlines - 1.55% Delta Air Lines Inc Shares Held COMMON STOCKS (continued) Value (000's) 43,614 $ 1,589 Shares Held Value (000's) Iron & Steel - 1.18% Nucor Corp 24,400 $ 1,206 21,345 857 Leisure Products & Services - 1.55% Royal Caribbean Cruises Ltd 23,662 1,589 Automobile Manufacturers - 0.95% Ford Motor Co 77,600 975 Lodging - 1.08% Wynn Resorts Ltd 12,251 1,110 Banks - 1.46% Capital One Financial Corp 23,588 1,498 7,996 1,209 Beverages - 1.65% Constellation Brands Inc 10,255 1,696 Biotechnology - 2.31% Gilead Sciences Inc 57,866 19,610 21,525 28,427 2,371 $ 4,256 1,556 1,695 7,507 $ 1,055 1,527 1,100 2,309 1,611 2,447 3,678 13,727 $ 1,947 1,751 737 1,539 5,974 $ 2,348 2,451 1,016 5,815 Apparel - 0.84% Under Armour Inc (a) Building Materials - 1.83% Masco Corp 60,700 1,878 Chemicals - 2.88% PPG Industries Inc 28,295 2,947 Commercial Services - 5.87% Equifax Inc FleetCor Technologies Inc (a) PayPal Holdings Inc (a) S&P Global Inc Computers - 4.13% Accenture PLC - Class A Apple Inc Cosmetics & Personal Care - 1.60% Procter & Gamble Co/The Diversified Financial Services - 7.68% MasterCard Inc Visa Inc 8,153 17,286 38,900 9,992 Food - 4.74% Kellogg Co Kraft Heinz Co/The Mondelez International Inc Healthcare - Products - 7.77% Boston Scientific Corp (a) Edwards Lifesciences Corp (a) Intuitive Surgical Inc (a) Thermo Fisher Scientific Inc Housewares - 1.05% Newell Brands Inc Internet - 11.81% Alphabet Inc - A Shares Amazon.com Inc (a) Facebook Inc (a) (a) Retail - 13.40% Dollar Tree Inc (a) McDonald's Corp Panera Bread Co (a) Starbucks Corp Target Corp TJX Cos Inc/The Ulta Salon Cosmetics & Fragrance Inc $ Semiconductors - 5.83% Broadcom Ltd Lam Research Corp Micron Technology Inc (a) NXP Semiconductors NV (a) $ 986 3,243 4,229 Software - 5.68% Activision Blizzard Inc Microsoft Corp salesforce.com Inc (a) 8,700 33,922 19,400 (a) 11,200 12,690 5,191 40,418 23,077 31,682 15,095 12,528 20,826 53,600 19,646 59,236 47,900 12,800 1,643 Transportation - 0.98% FedEx Corp 42,058 56,140 8,900 3,703 4,164 7,867 TOTAL COMMON STOCKS INVESTMENT COMPANIES - 3.27% Money Market Funds - 3.27% BlackRock Liquidity Funds FedFund Portfolio 516 22,700 15,300 36,337 $ 1,853 1,354 1,654 4,861 $ 1,063 3,124 2,238 1,535 7,960 22,100 1,073 6,170 5,213 35,214 4,341 3,731 4,024 12,096 6,637 Shares Held $ 99,213 Value (000's) 3,354 $ $ $ $ 3,354 102,567 (107) 102,460 Non-Income Producing Security Portfolio Summary (unaudited) Sector Consumer, Non-cyclical Consumer, Cyclical Technology Communications Financial Basic Materials Investment Companies Industrial Energy Other Assets and Liabilities TOTAL NET ASSETS 159 1,007 3,353,591 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.10)% TOTAL NET ASSETS - 100.00% (a) 45,500 31,327 3,383 10,389 $ See accompanying notes. Pharmaceuticals - 7.33% Bristol-Myers Squibb Co DexCom Inc (a) Eli Lilly & Co 1,047 2,474 1,420 1,072 6,013 $ Entertainment - 0.50% Six Flags Entertainment Corp Oil & Gas - 1.18% Pioneer Natural Resources Co Percent 31.28% 20.92% 15.64% 11.80% 9.14% 4.06% 3.27% 2.81% 1.18% (0.10)% 100.00% Schedule of Investments LargeCap Growth Account I June 30, 2016 (unaudited) COMMON STOCKS - 96.68% Shares Held Advertising - 0.06% Interpublic Group of Cos Inc/The Omnicom Group Inc Aerospace & Defense - 1.71% B/E Aerospace Inc Boeing Co/The General Dynamics Corp HEICO Corp HEICO Corp - Class A Lockheed Martin Corp Northrop Grumman Corp Raytheon Co Rockwell Collins Inc Spirit AeroSystems Holdings Inc TransDigm Group Inc (a) 1,730 $ 1,381 $ (a) Agriculture - 0.53% Altria Group Inc Philip Morris International Inc Reynolds American Inc Automobile Manufacturers - 0.83% Ferrari NV PACCAR Inc Tesla Motors Inc (a) Automobile Parts & Equipment - 0.43% BorgWarner Inc Delphi Automotive PLC Johnson Controls Inc Lear Corp Mobileye NV (a) Visteon Corp WABCO Holdings Inc (a) (a) Beverages - 0.59% Brown-Forman Corp - A Shares Brown-Forman Corp - B Shares Coca-Cola Co/The Constellation Brands Inc Dr Pepper Snapple Group Inc Monster Beverage Corp (a) See accompanying notes. $ $ 389 800 79 1,268 $ 1,095 1,802 100 3 120 3,120 $ 24 887 35 211 3 16 1,086 1,588 60 3,910 $ 468 24 1,509 2,001 $ 5 89 25 27 863 11 20 1,040 $ 19 2,462 17 755 7 3,260 228 35,306 716 3,822 33 544 27,056 43,605 981 11,440 461 7,107 153 1,425 559 268 18,710 168 222 968 94,760 131 14,000 216 117 385 11,876 735 1,002 428 Beverages (continued) PepsiCo Inc 40 113 153 20 3,403 81 8 11 281 107 87 46 14 54 4,112 18,790 63,645 2,756 182 3,050 Apparel - 1.62% Carter's Inc Hanesbrands Inc Michael Kors Holdings Ltd (a) NIKE Inc Ralph Lauren Corp Skechers U.S.A. Inc (a) Under Armour Inc – Class A (a) Under Armour Inc – Class C (a) VF Corp Banks - 1.35% Citizens Financial Group Inc Morgan Stanley Signature Bank/New York NY State Street Corp Western Alliance Bancorp (a) 434 26,200 582 125 212 1,134 480 637 538 332 203 5,646 7,860 1,468 Airlines - 1.29% Alaska Air Group Inc American Airlines Group Inc Delta Air Lines Inc JetBlue Airways Corp (a) Southwest Airlines Co COMMON STOCKS (continued) Value (000's) Biotechnology - 3.81% Alexion Pharmaceuticals Inc (a) Alnylam Pharmaceuticals Inc (a) Amgen Inc Biogen Inc (a) BioMarin Pharmaceutical Inc (a) Celgene Corp (a) Charles River Laboratories International Inc Shares Held Value (000's) 5,151 $ $ 546 1,422 34,325 250 2,930 2,953 3,933 11,678 212 4,008 14 446 714 306 1,152 17 5,166 2,291 5,635 63 213 464 218 623 302 371 47 13,139 $ 431 322 451 9 5 11 8 38 105 15 5 1,130 9,187 $ 15 38 24 45 29 1,134 1,285 $ 70 18 6 3,606 163 41 67 128 128 131 27 112 13 4,510 (a) Gilead Sciences Inc Illumina Inc (a) Incyte Corp (a) Intercept Pharmaceuticals Inc (a) Intrexon Corp (a) Ionis Pharmaceuticals Inc (a) Juno Therapeutics Inc (a) Medivation Inc (a) Regeneron Pharmaceuticals Inc (a) Seattle Genetics Inc (a) United Therapeutics Corp (a) Vertex Pharmaceuticals Inc (a) Building Materials - 0.53% Eagle Materials Inc Fortune Brands Home & Security Inc Lennox International Inc Martin Marietta Materials Inc Masco Corp Vulcan Materials Co Chemicals - 1.87% Air Products & Chemicals Inc Axalta Coating Systems Ltd (a) Celanese Corp Ecolab Inc EI du Pont de Nemours & Co International Flavors & Fragrances Inc LyondellBasell Industries NV Monsanto Co PPG Industries Inc Praxair Inc RPM International Inc Sherwin-Williams Co/The WR Grace & Co Commercial Services - 2.08% Aramark Automatic Data Processing Inc Booz Allen Hamilton Holding Corp CoStar Group Inc (a) Equifax Inc Euronet Worldwide Inc (a) FleetCor Technologies Inc (a) Gartner Inc (a) Global Payments Inc KAR Auction Services Inc Moody's Corp Morningstar Inc Nielsen Holdings PLC PayPal Holdings Inc (a) Quanta Services Inc (a) Robert Half International Inc RR Donnelley & Sons Co S&P Global Inc Sabre Corp Service Corp International/US ServiceMaster Global Holdings Inc (a) Total System Services Inc TransUnion (a) 13 38 538 121 97 69 160 194 652 167 234 945 9,422 491 693 85 30,402 2,523 325 897 1,235 1,226 1,164 548 383 178 494 1,314 524 127 490 235 16,293 341 639 607 439 103 815 51,582 233 550 731 759 905 855 588 712 290 17 121 16 28 63 16 2,332 33 46 25 41 9 42 1,883 5 21 12 81 24 23 23 38 10 Schedule of Investments LargeCap Growth Account I June 30, 2016 (unaudited) COMMON STOCKS (continued) Shares Held Commercial Services (continued) United Rentals Inc (a) Vantiv Inc (a) Western Union Co/The WEX Inc (a) Computers - 3.77% Accenture PLC - Class A Apple Inc Cadence Design Systems Inc (a) Cognizant Technology Solutions Corp CSRA Inc DST Systems Inc EMC Corp/MA Fortinet Inc (a) Genpact Ltd (a) IHS Inc (a) International Business Machines Corp Manhattan Associates Inc (a) NCR Corp (a) Synopsys Inc (a) Teradata Corp (a) VeriFone Systems Inc (a) 303 $ 661 2,110 171 $ (a) Consumer Products - 0.13% Avery Dennison Corp Church & Dwight Co Inc Clorox Co/The Kimberly-Clark Corp Spectrum Brands Holdings Inc Cosmetics & Personal Care - 1.56% Colgate-Palmolive Co Estee Lauder Cos Inc/The Distribution & Wholesale - 0.96% Fastenal Co HD Supply Holdings Inc (a) LKQ Corp (a) Pool Corp Watsco Inc WW Grainger Inc 3,583 30,231 1,280 41,824 736 153 2,068 609 99,344 250 3,230 326 556 109 605 481 $ $ 27 54 86 121 13 301 $ 69 3,688 3,757 358 522 622 882 113 943 40,514 48,605 877 1,258 195 123 230 185 231 239 379 205 331 42,491 6,700 284 33 920 460 424 5,683 325 115 104 5,093 766 26 537 35,220 115,578 147 Electronics - 1.86% Agilent Technologies Inc Allegion PLC Amphenol Corp FEI Co Fitbit Inc (a) Gentex Corp Honeywell International Inc Mettler-Toledo International Inc National Instruments Corp PerkinElmer Inc Trimble Navigation Ltd (a) Tyco International Plc Waters Corp (a) (a) Engineering & Construction - 1.06% SBA Communications Corp (a) Entertainment - 0.04% Cinemark Holdings Inc Gaming and Leisure Properties Inc Regal Entertainment Group Six Flags Entertainment Corp Vail Resorts Inc Environmental Control - 0.06% Stericycle Inc (a) Waste Management Inc 2,158 31 40 18 17 52 2,316 Food - 0.44% Blue Buffalo Pet Products Inc (a) Campbell Soup Co ConAgra Foods Inc Flowers Foods Inc General Mills Inc Hain Celestial Group Inc/The (a) Hershey Co/The Hormel Foods Corp Ingredion Inc Kellogg Co Kraft Heinz Co/The Kroger Co/The McCormick & Co Inc/MD Pilgrim's Pride Corp Post Holdings Inc (a) Sprouts Farmers Market Inc (a) Sysco Corp TreeHouse Foods Inc (a) Tyson Foods Inc WhiteWave Foods Co/The (a) Whole Foods Market Inc Food Service - 0.00% US Foods Holding Corp — 39 1,003 8,573 13,503 (a) Hand & Machine Tools - 0.03% Lincoln Electric Holdings Inc Snap-on Inc Stanley Black & Decker Inc 11 Shares Held Value (000's) 317 $ $ Electrical Components & Equipment - 0.05% Acuity Brands Inc AMETEK Inc Emerson Electric Co Energizer Holdings Inc Hubbell Inc 26 6 47 34 6 22 1,076 653 11 6 49 16 12 1,455 8 3 2 448 8 $ Electric - 0.01% Dominion Resources Inc/VA See accompanying notes. Electric (continued) ITC Holdings Corp 20 38 41 15 5,023 406 2,890 31 2,395 17 18 56 19 2,666 29 490 21 16 6 15 9 9,084 $ Diversified Financial Services - 5.60% Affiliated Managers Group Inc (a) Air Lease Corp Alliance Data Systems Corp (a) Ameriprise Financial Inc Artisan Partners Asset Management Inc CBOE Holdings Inc Charles Schwab Corp/The CME Group Inc/IL CoreLogic Inc/United States (a) Credit Acceptance Corp (a) Discover Financial Services Eaton Vance Corp Federated Investors Inc Intercontinental Exchange Inc Invesco Ltd Lazard Ltd LPL Financial Holdings Inc MasterCard Inc NorthStar Asset Management Group Inc/New York Santander Consumer USA Holdings Inc (a) T Rowe Price Group Inc TD Ameritrade Holding Corp Visa Inc COMMON STOCKS (continued) Value (000's) 180 195 887 100 169 $ 45 9 46 5 18 123 $ 17 29 3,198 18 7 14 371 39 714 6 21 5 45 4,484 378 419 55,787 171 558 926 3,191 108 26,054 121 848 106 316 23,562 2,543 493 804 264 333 163 $ 18 28 6 19 22 93 $ 32 123 155 $ 7 51 87 13 192 15 64 35 27 54 38 154 50 3 13 13 129 8 62 32 8 1,055 303 1,856 279 764 1,827 698 2,695 303 568 969 211 662 424 4,182 470 101 156 590 2,542 77 931 676 240 172 4 202 185 303 12 29 34 75 $ 161 15 26 Schedule of Investments LargeCap Growth Account I June 30, 2016 (unaudited) COMMON STOCKS (continued) Shares Held Healthcare - Products - 6.79% Align Technology Inc (a) Baxter International Inc Becton Dickinson and Co Bio-Techne Corp Boston Scientific Corp (a) Bruker Corp Cooper Cos Inc/The CR Bard Inc Danaher Corp Edwards Lifesciences Corp (a) Henry Schein Inc (a) Hill-Rom Holdings Inc Hologic Inc (a) IDEXX Laboratories Inc (a) Intuitive Surgical Inc (a) ResMed Inc St Jude Medical Inc Stryker Corp Teleflex Inc Thermo Fisher Scientific Inc Varian Medical Systems Inc (a) VWR Corp (a) West Pharmaceutical Services Inc Zimmer Biomet Holdings Inc Healthcare - Services - 4.44% Aetna Inc Amsurg Corp (a) Anthem Inc Centene Corp (a) Cigna Corp DaVita HealthCare Partners Inc (a) Envision Healthcare Holdings Inc (a) HCA Holdings Inc (a) Humana Inc Laboratory Corp of America Holdings MEDNAX Inc (a) Tenet Healthcare Corp (a) UnitedHealth Group Inc Universal Health Services Inc WellCare Health Plans Inc (a) Home Builders - 0.04% DR Horton Inc Lennar Corp - A Shares Lennar Corp - B Shares NVR Inc (a) PulteGroup Inc Thor Industries Inc Home Furnishings - 0.02% Leggett & Platt Inc Tempur Sealy International Inc Whirlpool Corp Housewares - 0.05% Newell Brands Inc Scotts Miracle-Gro Co/The Toro Co/The Tupperware Brands Corp Insurance - 0.14% AmTrust Financial Services Inc Aon PLC Arthur J Gallagher & Co Brown & Brown Inc Erie Indemnity Co Lincoln National Corp Marsh & McLennan Cos Inc Progressive Corp/The See accompanying notes. (a) 301 $ 928 603 156 3,886 502 151 418 80,820 1,096 333 264 1,036 375 9,435 575 558 8,010 44 895 396 89 309 543 $ 24 42 102 18 91 11 26 98 8,163 109 59 13 36 35 6,241 36 44 960 8 132 33 3 23 65 16,372 8,920 147 10,918 7,622 7,846 30,471 642 601 7,545 195 275 344 19,506 99 180 $ 1,090 11 1,434 544 1,005 2,356 16 46 1,357 25 20 10 2,754 13 19 10,700 $ 26 18 3 29 9 15 100 $ 31 12 7 50 $ 61 14 22 14 111 822 398 90 16 452 237 (a) 593 222 43 1,267 198 247 246 117 758 529 101 97 267 2,341 925 COMMON STOCKS (continued) Value (000's) Shares Held Insurance (continued) XL Group PLC Internet - 19.39% Alphabet Inc - A Shares (a) Alphabet Inc - C Shares (a) Amazon.com Inc (a) CDW Corp/DE Dropbox Inc (a),(b),(c),(d) eBay Inc (a) Expedia Inc F5 Networks Inc (a) Facebook Inc (a) Flipkart Online Services Pvt Ltd GoDaddy Inc (a) Groupon Inc (a) IAC/InterActiveCorp LinkedIn Corp (a) Match Group Inc (a) Netflix Inc (a) Priceline Group Inc/The (a) Splunk Inc (a) Symantec Corp Tencent Holdings Ltd ADR TripAdvisor Inc (a) VeriSign Inc (a) Yelp Inc (a) Value (000's) 425 $ $ 9,218 8,163 20,245 703 1,434 3,079 472 289 82,968 194 243 1,872 264 338 258 14,956 3,813 514 439 43,700 48,381 401 225 (a),(b),(c),(d) $ Iron & Steel - 0.00% Steel Dynamics Inc Leisure Products & Services - 0.20% Brunswick Corp/DE Harley-Davidson Inc Polaris Industries Inc Royal Caribbean Cruises Ltd Vista Outdoor Inc (a) Lodging - 1.54% Hilton Worldwide Holdings Inc Las Vegas Sands Corp Marriott International Inc/MD MGM Resorts International (a) Starwood Hotels & Resorts Worldwide Inc Wyndham Worldwide Corp Wynn Resorts Ltd Media - 0.74% AMC Networks Inc (a) Cable One Inc CBS Corp Charter Communications Inc (a) Comcast Corp - Class A Discovery Communications Inc - A Shares Discovery Communications Inc - C Shares DISH Network Corp (a) 3 83 25 4 10 10 160 31 162 6 345 764 256 6,200 112 $ 16 35 21 416 5 493 $ 1,926 46 45 1,605 32 34 26 3,714 $ 17 15 18 465 19 26 6 27 21 34 53 2,630 19 3,350 461 344 222 10,308 241 312 312 237 257 294 308 37,457 436 (a) (a) 6,485 5,649 14,487 28 11 72 50 33 9,481 19 8 6 15 64 4 1,369 4,760 28 9 1,004 3,111 35 7 46,735 230 85,481 1,051 684 70,927 429 476 285 Machinery - Diversified - 1.39% BWX Technologies Inc Cognex Corp Deere & Co Flowserve Corp Graco Inc IDEX Corp Manitowoc Foodservice Inc (a) Middleby Corp/The (a) Nordson Corp Rockwell Automation Inc Roper Technologies Inc Wabtec Corp/DE Xylem Inc/NY 14 340 278 23 2,275 578 9,300 634 974 709 17 12 124 132 606 16 23 37 Schedule of Investments LargeCap Growth Account I June 30, 2016 (unaudited) COMMON STOCKS (continued) Shares Held Media (continued) FactSet Research Systems Inc Scripps Networks Interactive Inc Sirius XM Holdings Inc (a) Starz (a) Time Warner Inc Twenty-First Century Fox Inc - A Shares Twenty-First Century Fox Inc - B Shares Viacom Inc - A Shares Viacom Inc - B Shares Walt Disney Co/The Metal Fabrication & Hardware - 0.01% Valmont Industries Inc Mining - 0.01% Freeport-McMoRan Inc Southern Copper Corp 92 Oil & Gas - 0.07% Apache Corp Cabot Oil & Gas Corp Chesapeake Energy Corp (a) Cimarex Energy Co Continental Resources Inc/OK (a) CVR Energy Inc Devon Energy Corp EOG Resources Inc Memorial Resource Development Corp Murphy USA Inc (a) Parsley Energy Inc (a) Southwestern Energy Co (a) Packaging & Containers - 0.08% Ball Corp Bemis Co Inc Berry Plastics Group Inc (a) Crown Holdings Inc (a) Graphic Packaging Holding Co Owens-Illinois Inc (a) Packaging Corp of America Sealed Air Corp Silgan Holdings Inc (a) (a) Pharmaceuticals (continued) Johnson & Johnson McKesson Corp Mead Johnson Nutrition Co Mylan NV (a) Neurocrine Biosciences Inc (a) OPKO Health Inc (a) Pfizer Inc Premier Inc (a) Quintiles Transnational Holdings Inc VCA Inc (a) Zoetis Inc 25 24 31 13 103 66 44 5 52 458 1,788 $ 12 4 16 $ 297 7 11 162 16 146 58 657 1,354 794 14 1,101 1,298 333 77 191 19 132 176 197 128 122 1,614 $ 61 33 2 9 9 — 5 15 3 10 3 20 170 $ 41 5 20 29 13 12 27 38 10 195 569 103 525 564 1,070 666 399 814 196 6,310 348 100 372 580 9,419 1,111 97,121 1,595 11,770 43,009 314 COMMON STOCKS (continued) 12 1,698 90 104 5,154 385 1,401 905 17,967 Office & Business Equipment - 0.01% Pitney Bowes Inc See accompanying notes. 157 $ 377 7,771 433 1,405 2,426 1,610 109 1,264 4,684 $ 1,059 169 Miscellaneous Manufacturers - 0.56% 3M Co AptarGroup Inc Carlisle Cos Inc General Electric Co Hexcel Corp Illinois Tool Works Inc Ingersoll-Rand PLC Textron Inc Pharmaceuticals - 7.46% AbbVie Inc ACADIA Pharmaceuticals Inc Agios Pharmaceuticals Inc (a) Akorn Inc (a) Alkermes PLC (a) Allergan plc (a) AmerisourceBergen Corp Bristol-Myers Squibb Co Cardinal Health Inc Eli Lilly & Co Express Scripts Holding Co (a) Herbalife Ltd (a) Value (000's) Pipelines - 0.03% ONEOK Inc Spectra Energy Corp Williams Cos Inc/The Shares Held (a) Value (000's) 2,139 $ 647 34,966 979 331 1,104 1,220 110 245 333 2,189 $ 883 553 326 $ 1,208 32 REITS - 0.53% Alexandria Real Estate Equities Inc American Tower Corp Boston Properties Inc Care Capital Properties Inc Crown Castle International Corp CubeSmart CyrusOne Inc Digital Realty Trust Inc Empire State Realty Trust Inc Equinix Inc Equity LifeStyle Properties Inc Essex Property Trust Inc Extra Space Storage Inc Federal Realty Investment Trust Healthcare Trust of America Inc Iron Mountain Inc Lamar Advertising Co Omega Healthcare Investors Inc Outfront Media Inc Public Storage Regency Centers Corp Senior Housing Properties Trust Simon Property Group Inc Sovran Self Storage Inc Tanger Factory Outlet Centers Inc Taubman Centers Inc Ventas Inc 54 1,741 268 127 858 575 300 424 375 199 339 115 501 296 467 1,063 358 307 113 671 101 216 1,196 147 405 132 736 6 198 35 3 87 18 17 46 7 77 27 26 46 49 15 42 24 10 3 172 9 5 259 15 16 10 54 1,276 $ 163 42 20 7 69 Real Estate - 0.01% CBRE Group Inc (a) Retail - 7.62% Advance Auto Parts Inc AutoNation Inc (a) AutoZone Inc (a) Bed Bath & Beyond Inc Brinker International Inc Burlington Stores Inc (a) Cabela's Inc (a) Casey's General Stores Inc Coach Inc Copart Inc (a) Costco Wholesale Corp CVS Health Corp Darden Restaurants Inc Dick's Sporting Goods Inc Dollar General Corp Dollar Tree Inc (a) Dunkin' Brands Group Inc Foot Locker Inc Gap Inc/The Genuine Parts Co Home Depot Inc/The 391 11 4 11 25 2,176 88 7,143 124 927 3,261 18 260 121 3,173 42 15 10 43 4 16 23 104 17,990 293 122 155 135 290 210 47 160 252 441 31,473 4,204 511 321 17,214 653 414 535 177 581 5,157 47 6 123 6 13 14 2 21 10 22 4,942 403 32 14 1,618 62 18 29 4 59 659 Schedule of Investments LargeCap Growth Account I June 30, 2016 (unaudited) COMMON STOCKS (continued) Retail (continued) Kate Spade & Co (a) L Brands Inc Liberty Interactive Corp QVC Group (a) Lowe's Cos Inc lululemon athletica Inc (a) McDonald's Corp Michaels Cos Inc/The (a) MSC Industrial Direct Co Inc Nu Skin Enterprises Inc O'Reilly Automotive Inc (a) Panera Bread Co (a) Ross Stores Inc Sally Beauty Holdings Inc (a) Signet Jewelers Ltd Starbucks Corp Target Corp TJX Cos Inc/The Tractor Supply Co Ulta Salon Cosmetics & Fragrance Inc (a) Urban Outfitters Inc (a) Walgreens Boots Alliance Inc Wendy's Co/The Williams-Sonoma Inc Yum! Brands Inc Semiconductors - 2.58% Applied Materials Inc ASML Holding NV - NY Reg Shares Broadcom Ltd Cree Inc (a) Intel Corp IPG Photonics Corp (a) KLA-Tencor Corp Lam Research Corp Linear Technology Corp Maxim Integrated Products Inc Microchip Technology Inc NVIDIA Corp NXP Semiconductors NV (a) ON Semiconductor Corp (a) Qorvo Inc (a) QUALCOMM Inc Skyworks Solutions Inc Texas Instruments Inc Xilinx Inc Shares Held 557 $ 125 1,088 25,384 388 3,732 390 126 97 497 98 2,206 674 296 93,552 804 3,055 15,487 236 393 952 670 396 1,917 $ 2,248 11,610 1,088 146 2,731 129 652 528 499 1,185 875 2,649 51,976 342 84 1,749 704 2,905 366 $ Shipbuilding - 0.01% Huntington Ingalls Industries Inc Software - 9.05% Activision Blizzard Inc Adobe Systems Inc (a) Akamai Technologies Inc (a) ANSYS Inc (a) athenahealth Inc (a) Atlassian Corp PLC (a) Autodesk Inc (a) Black Knight Financial Services Inc (a) Broadridge Financial Solutions Inc CDK Global Inc Cerner Corp (a) Citrix Systems Inc (a) Dun & Bradstreet Corp/The Electronic Arts Inc (a) Fidelity National Information Services Inc First Data Corp (a) Fiserv Inc (a) Guidewire Software Inc (a) IMS Health Holdings Inc (a) Intuit Inc Jack Henry & Associates Inc Microsoft Corp See accompanying notes. 172 4,580 25,949 41,389 20,515 159 167 697 143 507 651 844 642 78 838 535 1,409 2,021 328 654 703 353 83,131 COMMON STOCKS (continued) Value (000's) Software (continued) MSCI Inc NetSuite Inc (a) Nuance Communications Inc (a) Oracle Corp Paychex Inc Rackspace Hosting Inc (a) Red Hat Inc (a) salesforce.com Inc (a) ServiceNow Inc (a) SS&C Technologies Holdings Inc Tableau Software Inc (a) Tyler Technologies Inc (a) Ultimate Software Group Inc/The Veeva Systems Inc (a) VMware Inc (a) Workday Inc (a) 12 8 28 2,009 29 449 11 9 5 135 21 125 20 24 5,343 56 236 1,412 58 11 79 6 21 159 18,370 (a) Telecommunications - 0.89% Arista Networks Inc (a) ARRIS International PLC (a) CommScope Holding Co Inc (a) Juniper Networks Inc Motorola Solutions Inc Palo Alto Networks Inc (a) T-Mobile US Inc (a) Verizon Communications Inc Zayo Group Holdings Inc (a) 54 1,152 169 4 90 10 48 44 23 42 44 124 4,072 3 5 94 44 182 17 6,221 Shares Held Value (000's) 383 $ 36,462 818 4,415 931 513 729 70,759 12,000 646 235 144 113 415 147 6,205 $ 181 226 548 21,600 121 2,790 18,980 7,961 629 $ Textiles - 0.02% Mohawk Industries Inc (a) Toys, Games & Hobbies - 0.04% Hasbro Inc Mattel Inc Transportation - 0.69% CH Robinson Worldwide Inc Expeditors International of Washington Inc FedEx Corp JB Hunt Transport Services Inc Landstar System Inc Old Dominion Freight Line Inc (a) Teekay Corp Union Pacific Corp United Parcel Service Inc 29 Trucking & Leasing - 0.00% AMERCO 182 2,486 2,314 1,862 22 4 38 5 33 36 49 51 10 63 39 16 220 20 17 78 31 4,254 TOTAL COMMON STOCKS INVESTMENT COMPANIES - 2.23% Money Market Funds - 2.23% BlackRock Liquidity Funds FedFund Portfolio Cash Account Trust - Government & Agency Portfolio - Government Cash Managed First American Government Obligations Fund TOTAL INVESTMENT COMPANIES CONVERTIBLE PREFERRED STOCKS 0.37% Internet - 0.37% Airbnb Inc - Series D (a),(b),(c),(d) Airbnb Inc - Series E (a),(b),(c),(d) Dropbox Inc (a),(b),(c),(d) Flipkart Online Services Pvt Ltd Series A 30 2,655 13 181 55 11 53 5,619 797 18 11 24 24 14 8 463 21,806 12 5 17 486 8 342 821 444 18 2,153 207 39 481 1,394 $ 40 44 84 $ 45 27 1,285 31 14 11 1 34 215 1,663 605 559 8,470 381 206 178 65 385 1,996 19 Shares Held 7 $ 233,069 Value (000's) 2,359,848 115,943 2,360 116 2,896,817 $ $ Shares Held 2,897 5,373 5,373 Value (000's) 3,936 1,119 8,228 68 366 104 100 7 117 11 (a),(b),(c),(d) Flipkart Online Services Pvt Ltd Series C (a),(b),(c),(d) 164 Schedule of Investments LargeCap Growth Account I June 30, 2016 (unaudited) CONVERTIBLE PREFERRED STOCKS (continued) Shares Held Internet (continued) Flipkart Online Services Pvt Ltd Series E Value (000's) 220 $ 21 (a),(b),(c),(d) Uber Technologies Inc (a),(b),(c),(d) 5,740 TOTAL CONVERTIBLE PREFERRED STOCKS PREFERRED STOCKS - 0.22% Shares Held Internet - 0.10% Flipkart Online Services Pvt Ltd Series G 280 $ 889 $ 889 Value (000's) 985 96 (a),(b),(c),(d) Uber Technologies Inc (a),(b),(c),(d) Software - 0.12% Magic Leap Inc (a),(b),(c),(d) Snapchat Inc (a),(b),(c),(d) TOTAL PREFERRED STOCKS Total Investments Other Assets and Liabilities - 0.50% TOTAL NET ASSETS - 100.00% (a) (b) (c) (d) 3,311 $ 161 257 $ $ $ $ $ 130 151 281 538 239,869 1,213 241,082 5,653 4,923 Non-Income Producing Security Security is Illiquid. At the end of the period, the value of these securities totaled $1,457 or 0.60% of net assets. Restricted Security. Please see Restricted Security Sub-Schedule for more information. Fair value of these investments is determined in good faith by the Manager under procedures established and periodically reviewed by the Board of Directors. At the end of the period, the fair value of these securities totaled $1,457 or 0.60% of net assets. Portfolio Summary (unaudited) Sector Consumer, Non-cyclical Communications Technology Consumer, Cyclical Industrial Financial Investment Companies Basic Materials Energy Utilities Other Assets and Liabilities TOTAL NET ASSETS Percent 27.85% 21.55% 15.51% 14.70% 8.04% 7.63% 2.23% 1.88% 0.10% 0.01% 0.50% 100.00% Futures Contracts Type S&P 500 Emini; September 2016 Total Long/Short Long Contracts 58 Notional Value $ 6,076 Fair Value $ Unrealized Appreciation/(Depreciation) 6,062 $ (14) $ (14) Amounts in thousands except contracts Security Name Airbnb Inc - Series D Airbnb Inc - Series E Dropbox Inc Dropbox Inc Flipkart Online Services Pvt Ltd Flipkart Online Services Pvt Ltd Series A Flipkart Online Services Pvt Ltd Series C Flipkart Online Services Pvt Ltd Series E Flipkart Online Services Pvt Ltd Series G Magic Leap Inc Snapchat Inc Uber Technologies Inc Uber Technologies Inc Amounts in thousands See accompanying notes. Restricted Securities Trade Date 04/16/2014 $ 07/14/2015 01/30/2014 11/07/2014 03/19/2015 03/19/2015 03/19/2015 03/19/2015 12/17/2014 01/20/2016 05/06/2016 12/03/2015 12/05/2014 165 Cost Value 160 104 157 27 22 8 14 25 118 130 151 162 191 $ 366 104 100 11 19 7 11 21 96 130 151 161 280 Percent of Net Assets 0.15% 0.04% 0.04% 0.00% 0.01% 0.00% 0.00% 0.01% 0.04% 0.05% 0.06% 0.07% 0.12% Schedule of Investments LargeCap S&P 500 Index Account June 30, 2016 (unaudited) COMMON STOCKS - 97.69% Shares Held Advertising - 0.15% Interpublic Group of Cos Inc/The Omnicom Group Inc 46,639 $ 27,555 $ Aerospace & Defense - 2.09% Boeing Co/The General Dynamics Corp Harris Corp L-3 Communications Holdings Inc Lockheed Martin Corp Northrop Grumman Corp Raytheon Co Rockwell Collins Inc TransDigm Group Inc (a) United Technologies Corp Agriculture - 1.95% Altria Group Inc Archer-Daniels-Midland Co Philip Morris International Inc Reynolds American Inc Airlines - 0.49% Alaska Air Group Inc American Airlines Group Inc Delta Air Lines Inc Southwest Airlines Co United Continental Holdings Inc Apparel - 0.71% Hanesbrands Inc Michael Kors Holdings Ltd (a) NIKE Inc Ralph Lauren Corp Under Armour Inc – Class A (a) Under Armour Inc – Class C (a) VF Corp Automobile Manufacturers - 0.57% Ford Motor Co General Motors Co PACCAR Inc Automobile Parts & Equipment - 0.32% BorgWarner Inc Delphi Automotive PLC Goodyear Tire & Rubber Co/The Johnson Controls Inc Banks - 6.18% Bank of America Corp Bank of New York Mellon Corp/The BB&T Corp Capital One Financial Corp Citigroup Inc Citizens Financial Group Inc Comerica Inc Fifth Third Bancorp Goldman Sachs Group Inc/The Huntington Bancshares Inc/OH JPMorgan Chase & Co KeyCorp M&T Bank Corp Morgan Stanley Northern Trust Corp PNC Financial Services Group Inc/The Regions Financial Corp State Street Corp SunTrust Banks Inc US Bancorp See accompanying notes. 69,400 33,299 14,455 8,918 30,346 20,914 34,420 15,089 6,140 90,204 $ $ 15,637 2,921 18,289 5,174 42,021 14,285 67,010 89,428 74,024 38,908 $ 833 1,897 3,258 2,902 1,597 10,487 $ 1,099 1,012 8,518 592 852 777 2,378 15,228 $ 5,685 4,596 2,107 12,388 $ 745 1,980 791 3,326 6,842 43,754 20,453 154,318 6,608 21,226 21,334 38,666 452,244 162,405 40,619 25,222 31,638 30,823 75,146 1,190,527 124,835 95,139 59,352 340,161 61,309 20,298 88,979 44,774 92,589 423,812 97,632 18,428 175,112 24,857 57,872 146,813 45,889 58,081 188,086 Shares Held Banks (continued) Wells Fargo & Co Zions Bancorporation 1,077 2,246 3,323 9,013 4,637 1,206 1,308 7,531 4,649 4,679 1,285 1,619 9,250 45,177 226,751 68,101 179,793 95,949 (a) COMMON STOCKS (continued) Value (000's) 535,476 $ 23,716 $ Beverages - 2.30% Brown-Forman Corp - B Shares Coca-Cola Co/The Constellation Brands Inc Dr Pepper Snapple Group Inc Molson Coors Brewing Co Monster Beverage Corp (a) PepsiCo Inc Biotechnology - 2.42% Alexion Pharmaceuticals Inc (a) Amgen Inc Biogen Inc (a) Celgene Corp (a) Gilead Sciences Inc Illumina Inc (a) Regeneron Pharmaceuticals Inc Vertex Pharmaceuticals Inc (a) 11,648 451,270 20,446 21,535 21,340 16,316 167,409 (a) 166 $ 3,031 13,247 6,139 8,855 12,877 2,395 3,157 2,466 52,167 $ 1,029 1,414 1,193 1,858 5,494 $ 3,201 1,031 651 6,469 1,170 3,628 6,560 718 1,165 2,945 5,236 1,061 3,212 3,716 2,676 43,439 $ 4,850 986 1,771 1,274 598 1,836 2,173 4,667 405 581 3,289 1,040 688 1,454 1,092 26,704 22,539 13,003 27,015 130,137 17,229 30,594 101,241 15,502 9,238 39,566 50,630 40,544 30,837 33,062 9,112 Commercial Services - 1.24% Automatic Data Processing Inc Cintas Corp Equifax Inc Global Payments Inc H&R Block Inc Moody's Corp Nielsen Holdings PLC PayPal Holdings Inc (a) Quanta Services Inc (a) Robert Half International Inc S&P Global Inc Total System Services Inc United Rentals Inc (a) Verisk Analytics Inc (a) Western Union Co/The Computers - 4.85% Accenture PLC - Class A Apple Inc Cognizant Technology Solutions Corp CSRA Inc EMC Corp/MA Hewlett Packard Enterprise Co HP Inc $ 17,756 7,362 38,565 15,436 Chemicals - 2.01% Air Products & Chemicals Inc Albemarle Corp CF Industries Holdings Inc Dow Chemical Co/The Eastman Chemical Co Ecolab Inc EI du Pont de Nemours & Co FMC Corp International Flavors & Fragrances Inc LyondellBasell Industries NV Monsanto Co Mosaic Co/The PPG Industries Inc Praxair Inc Sherwin-Williams Co/The 52,797 10,045 13,793 17,848 26,008 19,592 41,817 127,832 17,505 15,220 30,667 19,578 10,257 17,931 56,923 (a) 72,298 634,840 70,221 15,898 226,377 192,594 198,261 25,344 596 133,465 1,162 20,456 3,382 2,081 2,158 2,622 17,735 49,596 25,964 87,066 25,388 89,777 154,359 17,060 9,039 28,668 Building Materials - 0.25% Fortune Brands Home & Security Inc Martin Marietta Materials Inc Masco Corp Vulcan Materials Co 15,798 4,850 3,388 3,769 14,419 1,225 835 1,565 6,653 828 26,336 1,079 2,179 4,549 1,647 4,710 1,249 2,474 2,386 7,586 Value (000's) 8,191 60,691 4,019 372 6,151 3,519 2,488 Schedule of Investments LargeCap S&P 500 Index Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Computers (continued) International Business Machines Corp NetApp Inc Seagate Technology PLC Teradata Corp (a) Western Digital Corp Consumer Products - 0.47% Avery Dennison Corp Church & Dwight Co Inc Clorox Co/The Kimberly-Clark Corp Cosmetics & Personal Care - 1.67% Colgate-Palmolive Co Estee Lauder Cos Inc/The Procter & Gamble Co/The (b) Distribution & Wholesale - 0.19% Fastenal Co LKQ Corp (a) WW Grainger Inc Diversified Financial Services - 2.97% Affiliated Managers Group Inc (a) Alliance Data Systems Corp (a) American Express Co Ameriprise Financial Inc BlackRock Inc Charles Schwab Corp/The CME Group Inc/IL Discover Financial Services E*TRADE Financial Corp (a) Franklin Resources Inc Intercontinental Exchange Inc Invesco Ltd Legg Mason Inc MasterCard Inc Nasdaq Inc Navient Corp Synchrony Financial T Rowe Price Group Inc Visa Inc Electric - 3.19% AES Corp/VA Alliant Energy Corp Ameren Corp American Electric Power Co Inc CMS Energy Corp Consolidated Edison Inc Dominion Resources Inc/VA DTE Energy Co Duke Energy Corp Edison International Entergy Corp Eversource Energy Exelon Corp FirstEnergy Corp NextEra Energy Inc NRG Energy Inc PG&E Corp Pinnacle West Capital Corp PPL Corp Public Service Enterprise Group Inc SCANA Corp Southern Co/The WEC Energy Group Inc Xcel Energy Inc See accompanying notes. Shares Held Value (000's) 102,359 $ 33,505 34,594 15,067 32,618 $ 15,536 824 843 378 1,541 104,553 10,336 14,873 14,990 41,739 $ 773 1,530 2,075 5,738 10,116 $ 7,576 2,348 26,122 36,046 103,501 25,797 308,511 33,481 35,544 6,538 $ 1,486 1,127 1,486 4,099 $ 878 1,338 5,693 1,727 4,994 3,528 3,823 2,560 759 1,425 3,532 1,235 360 9,908 863 458 2,443 2,099 16,374 63,997 $ 953 1,044 1,507 3,991 1,484 2,836 5,566 2,061 6,850 2,933 1,685 2,202 3,885 1,718 6,974 547 3,675 1,044 2,962 2,733 1,253 5,834 2,389 2,636 68,762 6,236 6,831 93,691 19,217 14,579 139,398 39,248 47,777 32,305 42,710 13,797 48,362 12,216 112,516 13,347 38,306 96,652 28,766 220,767 76,378 26,299 28,121 56,943 32,354 35,252 71,420 20,796 79,844 37,761 20,716 36,764 106,837 49,224 53,482 36,498 57,491 12,881 78,458 58,637 16,564 108,779 36,583 58,872 COMMON STOCKS (continued) Electrical Components & Equipment - 0.30% Acuity Brands Inc AMETEK Inc Emerson Electric Co Electronics - 1.15% Agilent Technologies Inc Allegion PLC Amphenol Corp Corning Inc FLIR Systems Inc Garmin Ltd Honeywell International Inc PerkinElmer Inc TE Connectivity Ltd Tyco International Plc Waters Corp (a) Shares Held Value (000's) 5,079 $ 27,052 74,565 $ 37,988 11,095 35,689 124,634 15,951 13,595 88,330 12,636 41,448 49,315 9,381 $ 1,685 770 2,046 2,553 494 577 10,275 662 2,367 2,101 1,319 24,849 Energy - Alternate Sources - 0.02% First Solar Inc (a) 8,887 431 Engineering & Construction - 0.07% Fluor Corp Jacobs Engineering Group Inc (a) 16,136 14,131 $ 795 704 1,499 $ 1,411 1,025 3,173 5,609 $ 1,383 2,418 4,913 1,848 1,146 2,114 2,385 6,110 4,067 1,425 8,187 3,082 2,327 1,191 42,596 Environmental Control - 0.26% Republic Services Inc Stericycle Inc (a) Waste Management Inc Food - 1.97% Campbell Soup Co ConAgra Foods Inc General Mills Inc Hershey Co/The Hormel Foods Corp JM Smucker Co/The Kellogg Co Kraft Heinz Co/The Kroger Co/The McCormick & Co Inc/MD Mondelez International Inc Sysco Corp Tyson Foods Inc Whole Foods Market Inc 27,502 9,841 47,886 20,781 50,581 68,891 16,287 31,319 13,871 29,211 69,056 110,545 13,359 179,885 60,740 34,832 37,207 Forest Products & Paper - 0.09% International Paper Co 47,655 2,020 Gas - 0.25% CenterPoint Energy Inc NiSource Inc Sempra Energy 49,909 37,267 27,471 $ 1,198 988 3,132 5,318 $ 1,064 1,935 2,999 Hand & Machine Tools - 0.14% Snap-on Inc Stanley Black & Decker Inc Healthcare - Products - 3.16% Abbott Laboratories Baxter International Inc Becton Dickinson and Co Boston Scientific Corp (a) CR Bard Inc Danaher Corp DENTSPLY SIRONA Inc Edwards Lifesciences Corp (a) Henry Schein Inc (a) Hologic Inc (a) 167 1,259 1,251 3,889 6,399 6,739 17,398 170,276 64,007 24,594 157,262 8,497 69,443 27,147 24,543 9,511 28,115 6,694 2,894 4,171 3,675 1,998 7,014 1,684 2,448 1,682 973 Schedule of Investments LargeCap S&P 500 Index Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Shares Held Healthcare - Products (continued) Intuitive Surgical Inc (a) Medtronic PLC Patterson Cos Inc St Jude Medical Inc Stryker Corp Thermo Fisher Scientific Inc Varian Medical Systems Inc (a) Zimmer Biomet Holdings Inc Healthcare - Services - 1.91% Aetna Inc Anthem Inc Centene Corp (a) Cigna Corp DaVita HealthCare Partners Inc (a) HCA Holdings Inc (a) Humana Inc Laboratory Corp of America Holdings Quest Diagnostics Inc UnitedHealth Group Inc Universal Health Services Inc (a) Value (000's) 4,411 $ 162,975 9,647 32,948 36,409 45,608 11,035 23,074 $ 2,917 14,141 462 2,570 4,363 6,739 907 2,778 68,110 40,634 30,476 19,757 29,730 18,907 34,899 17,273 11,868 16,395 110,199 10,403 4,963 4,003 1,410 3,805 1,462 2,687 3,107 1,546 1,335 15,560 1,395 41,273 $ Holding Companies - Diversified - 0.03% Leucadia National Corp 38,634 670 Home Builders - 0.13% DR Horton Inc Lennar Corp - A Shares PulteGroup Inc 38,261 21,256 36,496 $ 1,205 980 711 2,896 $ 587 796 1,467 2,850 Home Furnishings - 0.13% Harman International Industries Inc Leggett & Platt Inc Whirlpool Corp Housewares - 0.12% Newell Brands Inc Insurance - 4.00% Aflac Inc Allstate Corp/The American International Group Inc Aon PLC Arthur J Gallagher & Co Assurant Inc Berkshire Hathaway Inc - Class B (a) Chubb Ltd Cincinnati Financial Corp Hartford Financial Services Group Inc/The Lincoln National Corp Loews Corp Marsh & McLennan Cos Inc MetLife Inc Progressive Corp/The Prudential Financial Inc Torchmark Corp Travelers Cos Inc/The Unum Group Willis Towers Watson PLC XL Group PLC 8,177 15,568 8,804 52,929 2,571 47,981 43,389 129,697 30,704 20,529 7,178 217,180 53,833 17,143 45,593 27,701 31,041 60,411 127,336 67,570 51,228 13,004 33,888 27,556 16,045 32,993 3,462 3,035 6,860 3,354 977 619 31,445 7,036 1,284 2,023 1,074 1,275 4,136 5,072 2,264 3,655 804 4,034 876 1,995 1,099 86,379 $ Internet - 6.23% Alphabet Inc - A Shares Alphabet Inc - C Shares Amazon.com Inc (a) eBay Inc (a) Expedia Inc F5 Networks Inc (a) Facebook Inc (a) See accompanying notes. (a) (a) 34,037 34,232 44,842 122,506 13,586 7,763 267,947 COMMON STOCKS (continued) Internet (continued) Netflix Inc (a) Priceline Group Inc/The Symantec Corp TripAdvisor Inc (a) VeriSign Inc (a) Yahoo! Inc (a) Shares Held 49,640 $ 5,753 70,965 13,247 11,063 101,289 $ (a) 36,848 1,821 Leisure Products & Services - 0.21% Carnival Corp Harley-Davidson Inc Royal Caribbean Cruises Ltd 50,818 20,988 19,458 $ 2,246 951 1,307 4,504 $ 1,469 1,445 924 855 4,693 22,099 19,535 12,975 9,438 Machinery - Construction & Mining - 0.24% Caterpillar Inc 67,671 5,130 Machinery - Diversified - 0.47% Cummins Inc Deere & Co Flowserve Corp Rockwell Automation Inc Roper Technologies Inc Xylem Inc/NY 18,362 34,601 15,109 15,097 11,729 20,734 $ 2,065 2,804 682 1,733 2,001 926 10,211 $ 2,620 18,267 440 660 501 146 686 584 6,703 3,435 1,362 1,666 16,923 53,993 $ 1,413 1,617 2,405 5,435 $ 12,310 1,246 3,171 33,551 3,904 1,900 1,687 1,221 1,139 60,129 $ 389 1,047 1,436 Media - 2.50% CBS Corp Comcast Corp - Class A Discovery Communications Inc - A Shares Discovery Communications Inc - C Shares News Corp - A Shares News Corp - B Shares Scripps Networks Interactive Inc TEGNA Inc Time Warner Inc Twenty-First Century Fox Inc - A Shares Twenty-First Century Fox Inc - B Shares Viacom Inc - B Shares Walt Disney Co/The Mining - 0.25% Alcoa Inc Freeport-McMoRan Inc Newmont Mining Corp Miscellaneous Manufacturers - 2.79% 3M Co Dover Corp Eaton Corp PLC General Electric Co Illinois Tool Works Inc Ingersoll-Rand PLC Parker-Hannifin Corp Pentair PLC Textron Inc Office & Business Equipment - 0.07% Pitney Bowes Inc Xerox Corp 168 4,541 7,182 1,458 852 956 3,804 134,338 Iron & Steel - 0.08% Nucor Corp Lodging - 0.22% Marriott International Inc/MD Starwood Hotels & Resorts Worldwide Inc Wyndham Worldwide Corp Wynn Resorts Ltd 23,946 23,692 32,090 2,868 1,444 884 30,621 Value (000's) (a) (a) 48,135 280,220 17,440 27,671 44,108 12,494 11,013 25,218 91,144 126,995 49,976 40,172 172,999 152,422 145,124 61,489 70,295 17,981 53,082 1,065,787 37,486 29,840 15,609 20,945 31,157 21,861 110,363 Schedule of Investments LargeCap S&P 500 Index Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Oil & Gas - 5.72% Anadarko Petroleum Corp Apache Corp Cabot Oil & Gas Corp Chesapeake Energy Corp (a) Chevron Corp Cimarex Energy Co Concho Resources Inc (a) ConocoPhillips Devon Energy Corp Diamond Offshore Drilling Inc EOG Resources Inc EQT Corp Exxon Mobil Corp Helmerich & Payne Inc Hess Corp Marathon Oil Corp Marathon Petroleum Corp Murphy Oil Corp Newfield Exploration Co (a) Noble Energy Inc Occidental Petroleum Corp Phillips 66 Pioneer Natural Resources Co Range Resources Corp Southwestern Energy Co (a) Tesoro Corp Transocean Ltd Valero Energy Corp Oil & Gas Services - 1.01% Baker Hughes Inc FMC Technologies Inc (a) Halliburton Co National Oilwell Varco Inc Schlumberger Ltd Packaging & Containers - 0.18% Ball Corp Owens-Illinois Inc (a) Sealed Air Corp WestRock Co Pharmaceuticals - 7.02% AbbVie Inc Allergan plc (a) AmerisourceBergen Corp Bristol-Myers Squibb Co Cardinal Health Inc Eli Lilly & Co Endo International PLC (a) Express Scripts Holding Co Johnson & Johnson Mallinckrodt PLC (a) McKesson Corp Mead Johnson Nutrition Co Merck & Co Inc Mylan NV (a) Perrigo Co PLC Pfizer Inc (b) Zoetis Inc (a) Pipelines - 0.51% Columbia Pipeline Group Inc Kinder Morgan Inc/DE ONEOK Inc Spectra Energy Corp Williams Cos Inc/The See accompanying notes. Shares Held Value (000's) 59,159 $ 43,872 53,894 67,783 218,439 10,989 15,107 143,530 60,732 7,472 63,777 20,020 480,597 12,521 30,552 98,243 61,408 18,760 22,798 49,671 88,518 54,214 18,956 19,673 54,820 13,905 39,787 54,450 $ 50,754 26,234 99,589 43,701 161,046 3,150 2,442 1,387 290 22,899 1,311 1,802 6,258 2,202 182 5,320 1,550 45,051 841 1,836 1,475 2,331 596 1,007 1,782 6,688 4,301 2,866 849 690 1,042 473 2,777 123,398 $ 2,291 700 4,510 1,471 12,735 21,707 $ 1,456 338 1,050 1,138 3,982 $ 11,605 10,594 1,687 14,230 2,946 8,866 370 5,560 38,671 770 4,868 1,963 18,482 2,140 1,505 24,750 2,511 151,518 $ 1,181 3,970 1,156 2,905 1,712 10,924 20,142 18,766 22,848 29,277 187,453 45,845 21,265 193,474 37,762 112,583 23,742 73,342 318,802 12,671 26,080 21,634 320,817 49,493 16,599 702,923 52,909 46,342 212,084 24,351 79,300 79,162 COMMON STOCKS (continued) Value (000's) 33,823 $ REITS - 3.12% American Tower Corp Apartment Investment & Management Co AvalonBay Communities Inc Boston Properties Inc Crown Castle International Corp Digital Realty Trust Inc Equinix Inc Equity Residential Essex Property Trust Inc Extra Space Storage Inc Federal Realty Investment Trust General Growth Properties Inc HCP Inc Host Hotels & Resorts Inc Iron Mountain Inc Kimco Realty Corp Macerich Co/The Prologis Inc Public Storage Realty Income Corp Simon Property Group Inc SL Green Realty Corp UDR Inc Ventas Inc Vornado Realty Trust Welltower Inc Weyerhaeuser Co 49,207 18,151 15,897 17,803 39,046 17,016 8,046 42,362 7,583 14,511 8,217 67,559 54,136 86,614 27,701 48,637 14,628 60,890 17,080 29,859 35,860 11,617 30,961 39,189 20,566 41,376 86,586 Retail - 6.52% Advance Auto Parts Inc AutoNation Inc (a) AutoZone Inc (a) Bed Bath & Beyond Inc Best Buy Co Inc CarMax Inc (a) Chipotle Mexican Grill Inc (a) Coach Inc Costco Wholesale Corp CVS Health Corp Darden Restaurants Inc Dollar General Corp Dollar Tree Inc (a) Foot Locker Inc Gap Inc/The Genuine Parts Co Home Depot Inc/The Kohl's Corp L Brands Inc Lowe's Cos Inc Macy's Inc McDonald's Corp Nordstrom Inc O'Reilly Automotive Inc (a) PVH Corp Ross Stores Inc Signet Jewelers Ltd Staples Inc Starbucks Corp Target Corp Tiffany & Co TJX Cos Inc/The Tractor Supply Co Ulta Salon Cosmetics & Fragrance Inc Urban Outfitters Inc (a) Walgreens Boots Alliance Inc Wal-Mart Stores Inc Yum! Brands Inc 169 Shares Held Real Estate - 0.04% CBRE Group Inc (a) (a) 896 $ 5,590 801 2,868 2,348 3,960 1,855 3,120 2,918 1,730 1,343 1,360 2,015 1,915 1,404 1,103 1,526 1,249 2,986 4,365 2,071 7,778 1,237 1,143 2,854 2,059 3,152 2,578 67,328 $ 1,378 387 2,747 773 1,000 1,101 1,363 1,313 7,973 11,918 837 3,092 2,573 865 558 1,756 18,411 807 1,968 8,131 1,201 12,244 566 3,031 885 2,640 745 646 9,698 4,769 771 5,917 1,410 1,763 276 8,340 12,924 3,916 140,693 8,525 8,245 3,460 17,891 32,678 22,465 3,384 32,224 50,772 124,480 13,218 32,890 27,302 15,773 26,290 17,341 144,181 21,292 29,323 102,700 35,743 101,744 14,874 11,179 9,392 46,569 9,040 74,905 169,783 68,297 12,706 76,620 15,464 7,238 10,044 100,161 176,999 47,222 Schedule of Investments LargeCap S&P 500 Index Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Savings & Loans - 0.02% People's United Financial Inc Semiconductors - 2.76% Analog Devices Inc Applied Materials Inc Broadcom Ltd Intel Corp KLA-Tencor Corp Lam Research Corp Linear Technology Corp Microchip Technology Inc Micron Technology Inc (a) NVIDIA Corp Qorvo Inc (a) QUALCOMM Inc Skyworks Solutions Inc Texas Instruments Inc Xilinx Inc Software - 4.53% Activision Blizzard Inc Adobe Systems Inc (a) Akamai Technologies Inc (a) Autodesk Inc (a) CA Inc Cerner Corp (a) Citrix Systems Inc (a) Dun & Bradstreet Corp/The Electronic Arts Inc (a) Fidelity National Information Services Inc Fiserv Inc (a) Intuit Inc Microsoft Corp Oracle Corp Paychex Inc Red Hat Inc (a) salesforce.com Inc (a) Telecommunications - 3.72% AT&T Inc CenturyLink Inc Cisco Systems Inc Frontier Communications Corp Juniper Networks Inc Level 3 Communications Inc (a) Motorola Solutions Inc Verizon Communications Inc Textiles - 0.06% Mohawk Industries Inc (a) Toys, Games & Hobbies - 0.11% Hasbro Inc Mattel Inc Transportation - 1.48% CH Robinson Worldwide Inc CSX Corp Expeditors International of Washington Inc FedEx Corp JB Hunt Transport Services Inc Kansas City Southern Norfolk Southern Corp Ryder System Inc Union Pacific Corp United Parcel Service Inc See accompanying notes. Shares Held Value (000's) 36,029 $ 35,622 126,233 42,990 547,285 18,046 18,497 27,711 24,897 120,194 58,796 14,780 170,248 22,048 116,391 29,407 COMMON STOCKS (continued) Water - 0.08% American Water Works Co Inc 528 TOTAL COMMON STOCKS INVESTMENT COMPANIES - 2.46% Shares Held 20,597 $ Shares Held $ 2,017 3,026 6,681 17,951 1,322 1,555 1,289 1,264 1,654 2,764 817 9,120 1,395 7,292 1,356 59,503 (a) (b) $ 2,340 5,553 1,138 1,409 1,126 2,044 1,440 512 2,648 2,369 2,802 3,310 46,618 14,765 2,210 1,527 5,861 97,672 Portfolio Summary (unaudited) Sector Consumer, Non-cyclical Financial Communications Technology Consumer, Cyclical Industrial Energy Utilities Investment Companies Basic Materials Diversified Other Assets and Liabilities TOTAL NET ASSETS $ 30,830 1,836 16,725 671 921 1,730 1,215 26,381 80,309 59,037 57,974 20,351 26,030 34,296 34,873 17,976 4,202 34,956 32,160 25,768 29,655 911,037 360,730 37,147 21,028 73,811 713,487 63,289 582,949 135,961 40,939 33,602 18,415 472,446 7,385 1,401 13,007 39,458 $ 1,092 1,235 2,327 $ 1,229 2,889 1,035 4,391 835 1,127 2,918 380 8,505 8,620 31,929 16,546 110,786 21,100 28,932 10,314 12,515 34,276 6,224 97,476 80,024 Exchange Traded Funds - 0.80% iShares Core S&P 500 ETF Money Market Funds - 1.66% BlackRock Liquidity Funds FedFund Portfolio 1,741 $ 2,107,919 Value (000's) 81,316 17,133 35,915,190 35,915 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.15)% TOTAL NET ASSETS - 100.00% 170 Value (000's) $ 53,048 $ 2,160,967 $ (3,204) $ 2,157,763 Non-Income Producing Security Security or a portion of the security was pledged to cover margin requirements for futures contracts. At the end of the period, the value of these securities totaled $6,684 or 0.31% of net assets. Percent 24.21% 16.33% 12.60% 12.11% 9.78% 9.42% 7.26% 3.52% 2.46% 2.43% 0.03% (0.15)% 100.00% Schedule of Investments LargeCap S&P 500 Index Account June 30, 2016 (unaudited) Futures Contracts Type S&P 500 Emini; September 2016 Total Long/Short Long Contracts 336 Amounts in thousands except contracts See accompanying notes. 171 Notional Value $ 34,904 Fair Value $ Unrealized Appreciation/(Depreciation) 35,115 $ 211 $ 211 Schedule of Investments LargeCap S&P 500 Managed Volatility Index Account June 30, 2016 (unaudited) COMMON STOCKS - 93.41% Shares Held Advertising - 0.15% Interpublic Group of Cos Inc/The Omnicom Group Inc 3,788 $ 2,238 $ Aerospace & Defense - 2.00% Boeing Co/The General Dynamics Corp Harris Corp L-3 Communications Holdings Inc Lockheed Martin Corp Northrop Grumman Corp Raytheon Co Rockwell Collins Inc TransDigm Group Inc (a) United Technologies Corp Agriculture - 1.86% Altria Group Inc Archer-Daniels-Midland Co Philip Morris International Inc Reynolds American Inc Airlines - 0.46% Alaska Air Group Inc American Airlines Group Inc Delta Air Lines Inc Southwest Airlines Co United Continental Holdings Inc Apparel - 0.68% Hanesbrands Inc Michael Kors Holdings Ltd (a) NIKE Inc Ralph Lauren Corp Under Armour Inc – Class A (a) Under Armour Inc – Class C (a) VF Corp Automobile Manufacturers - 0.55% Ford Motor Co General Motors Co PACCAR Inc Automobile Parts & Equipment - 0.30% BorgWarner Inc Delphi Automotive PLC Goodyear Tire & Rubber Co/The Johnson Controls Inc Banks - 5.92% Bank of America Corp Bank of New York Mellon Corp/The BB&T Corp Capital One Financial Corp Citigroup Inc Citizens Financial Group Inc Comerica Inc Fifth Third Bancorp Goldman Sachs Group Inc/The Huntington Bancshares Inc/OH JPMorgan Chase & Co KeyCorp M&T Bank Corp Morgan Stanley Northern Trust Corp PNC Financial Services Group Inc/The Regions Financial Corp State Street Corp SunTrust Banks Inc US Bancorp See accompanying notes. 5,637 2,704 1,174 725 2,465 1,698 2,796 1,226 499 7,327 $ $ 1,270 237 1,486 420 3,413 1,160 5,443 7,265 6,013 3,160 $ 67 154 265 236 130 852 $ 90 82 692 48 69 63 193 1,237 $ 462 373 171 1,006 $ 61 161 64 270 556 3,554 1,661 12,536 536 1,724 1,733 3,140 36,739 13,192 3,299 2,049 2,570 2,504 6,104 96,716 10,141 7,728 4,820 27,633 4,980 1,648 7,227 3,636 7,520 34,429 7,930 1,496 14,225 2,019 4,701 11,926 3,727 4,717 15,279 Shares Held Banks (continued) Wells Fargo & Co Zions Bancorporation 88 182 270 732 377 98 106 612 378 380 104 132 751 3,670 18,420 5,531 14,605 7,794 (a) COMMON STOCKS (continued) Value (000's) 43,500 $ 1,926 $ Beverages - 2.20% Brown-Forman Corp - B Shares Coca-Cola Co/The Constellation Brands Inc Dr Pepper Snapple Group Inc Molson Coors Brewing Co Monster Beverage Corp (a) PepsiCo Inc Biotechnology - 2.31% Alexion Pharmaceuticals Inc (a) Amgen Inc Biogen Inc (a) Celgene Corp (a) Gilead Sciences Inc Illumina Inc (a) Regeneron Pharmaceuticals Inc Vertex Pharmaceuticals Inc (a) 946 36,660 1,661 1,749 1,734 1,325 13,599 (a) 172 $ 246 1,076 499 719 1,046 195 256 200 4,237 $ 83 115 97 151 446 $ 260 84 53 525 95 295 533 58 95 239 425 86 261 302 217 3,528 $ 394 80 144 104 49 149 176 379 33 47 267 84 56 118 89 2,169 1,830 1,056 2,195 10,571 1,400 2,485 8,224 1,259 751 3,214 4,112 3,293 2,505 2,686 740 Commercial Services - 1.18% Automatic Data Processing Inc Cintas Corp Equifax Inc Global Payments Inc H&R Block Inc Moody's Corp Nielsen Holdings PLC PayPal Holdings Inc (a) Quanta Services Inc (a) Robert Half International Inc S&P Global Inc Total System Services Inc United Rentals Inc (a) Verisk Analytics Inc (a) Western Union Co/The Computers - 4.63% Accenture PLC - Class A Apple Inc Cognizant Technology Solutions Corp CSRA Inc EMC Corp/MA Hewlett Packard Enterprise Co HP Inc $ 1,442 598 3,132 1,254 Chemicals - 1.92% Air Products & Chemicals Inc Albemarle Corp CF Industries Holdings Inc Dow Chemical Co/The Eastman Chemical Co Ecolab Inc EI du Pont de Nemours & Co FMC Corp International Flavors & Fragrances Inc LyondellBasell Industries NV Monsanto Co Mosaic Co/The PPG Industries Inc Praxair Inc Sherwin-Williams Co/The 4,289 816 1,120 1,450 2,112 1,591 3,396 10,384 1,422 1,236 2,491 1,590 833 1,456 4,624 (a) 5,872 51,573 5,704 1,292 18,390 15,645 16,106 2,059 48 10,842 94 1,662 275 169 175 213 1,441 4,029 2,109 7,072 2,062 7,293 12,539 1,385 734 2,329 Building Materials - 0.24% Fortune Brands Home & Security Inc Martin Marietta Materials Inc Masco Corp Vulcan Materials Co 1,283 394 275 306 1,171 100 68 127 540 67 2,139 88 177 370 134 383 102 201 194 616 Value (000's) 665 4,930 327 30 500 286 202 Schedule of Investments LargeCap S&P 500 Managed Volatility Index Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Computers (continued) International Business Machines Corp NetApp Inc Seagate Technology PLC Teradata Corp (a) Western Digital Corp Consumer Products - 0.45% Avery Dennison Corp Church & Dwight Co Inc Clorox Co/The Kimberly-Clark Corp Cosmetics & Personal Care - 1.60% Colgate-Palmolive Co Estee Lauder Cos Inc/The Procter & Gamble Co/The Distribution & Wholesale - 0.18% Fastenal Co LKQ Corp (a) WW Grainger Inc Diversified Financial Services - 2.84% Affiliated Managers Group Inc (a) Alliance Data Systems Corp (a) American Express Co Ameriprise Financial Inc BlackRock Inc Charles Schwab Corp/The CME Group Inc/IL Discover Financial Services E*TRADE Financial Corp (a) Franklin Resources Inc Intercontinental Exchange Inc Invesco Ltd Legg Mason Inc MasterCard Inc Nasdaq Inc Navient Corp Synchrony Financial T Rowe Price Group Inc Visa Inc Electric - 3.05% AES Corp/VA Alliant Energy Corp Ameren Corp American Electric Power Co Inc CMS Energy Corp Consolidated Edison Inc Dominion Resources Inc/VA DTE Energy Co Duke Energy Corp Edison International Entergy Corp Eversource Energy Exelon Corp FirstEnergy Corp NextEra Energy Inc NRG Energy Inc PG&E Corp Pinnacle West Capital Corp PPL Corp Public Service Enterprise Group Inc SCANA Corp Southern Co/The WEC Energy Group Inc Xcel Energy Inc See accompanying notes. Shares Held Value (000's) 8,314 $ 2,721 2,809 1,224 2,649 $ 839 1,208 1,218 3,390 $ $ 615 191 2,122 2,928 2,720 2,887 531 $ 121 91 121 333 $ 71 109 462 140 406 287 311 208 62 116 287 100 29 805 70 37 199 170 1,330 5,199 $ 77 85 122 324 121 230 452 167 556 238 137 179 316 140 567 44 298 85 241 222 102 474 194 214 5,585 506 555 7,610 1,561 1,184 11,324 3,188 3,881 2,624 3,469 1,121 3,928 992 9,140 1,085 3,111 7,851 2,336 17,934 6,204 2,136 2,284 4,625 2,628 2,863 5,802 1,689 6,485 3,067 1,683 2,986 8,679 3,999 4,344 2,964 4,669 1,046 6,373 4,763 1,346 8,836 2,972 4,782 Electrical Components & Equipment - 0.28% Acuity Brands Inc AMETEK Inc Emerson Electric Co 1,262 67 68 31 125 8,493 63 124 169 466 822 8,407 2,096 25,062 COMMON STOCKS (continued) Electronics - 1.10% Agilent Technologies Inc Allegion PLC Amphenol Corp Corning Inc FLIR Systems Inc Garmin Ltd Honeywell International Inc PerkinElmer Inc TE Connectivity Ltd Tyco International Plc Waters Corp (a) Shares Held Value (000's) 412 $ 2,198 6,056 $ 3,085 901 2,899 10,124 1,296 1,104 7,175 1,026 3,367 4,006 762 $ Energy - Alternate Sources - 0.02% First Solar Inc (a) Engineering & Construction - 0.07% Fluor Corp Jacobs Engineering Group Inc (a) Environmental Control - 0.25% Republic Services Inc Stericycle Inc (a) Waste Management Inc Food - 1.89% Campbell Soup Co ConAgra Foods Inc General Mills Inc Hershey Co/The Hormel Foods Corp JM Smucker Co/The Kellogg Co Kraft Heinz Co/The Kroger Co/The McCormick & Co Inc/MD Mondelez International Inc Sysco Corp Tyson Foods Inc Whole Foods Market Inc 137 62 166 207 40 47 835 54 192 171 107 2,018 721 35 1,310 1,148 $ 65 57 122 $ 115 83 258 456 $ 112 197 399 150 93 172 194 496 330 116 665 250 189 97 3,460 2,234 799 3,889 1,688 4,109 5,595 1,323 2,544 1,126 2,372 5,609 8,979 1,086 14,613 4,934 2,829 3,022 Forest Products & Paper - 0.09% International Paper Co 3,871 164 Gas - 0.24% CenterPoint Energy Inc NiSource Inc Sempra Energy 4,054 3,027 2,231 $ 97 80 255 432 $ 87 157 244 Hand & Machine Tools - 0.13% Snap-on Inc Stanley Black & Decker Inc Healthcare - Products - 3.02% Abbott Laboratories Baxter International Inc Becton Dickinson and Co Boston Scientific Corp (a) CR Bard Inc Danaher Corp DENTSPLY SIRONA Inc Edwards Lifesciences Corp (a) Henry Schein Inc (a) Hologic Inc (a) 173 102 102 316 520 548 1,413 13,832 5,199 1,998 12,775 690 5,640 2,205 1,994 772 2,284 544 235 339 298 162 570 137 199 136 79 Schedule of Investments LargeCap S&P 500 Managed Volatility Index Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Shares Held Healthcare - Products (continued) Intuitive Surgical Inc (a) Medtronic PLC Patterson Cos Inc St Jude Medical Inc Stryker Corp Thermo Fisher Scientific Inc Varian Medical Systems Inc (a) Zimmer Biomet Holdings Inc Healthcare - Services - 1.83% Aetna Inc Anthem Inc Centene Corp (a) Cigna Corp DaVita HealthCare Partners Inc (a) HCA Holdings Inc (a) Humana Inc Laboratory Corp of America Holdings Quest Diagnostics Inc UnitedHealth Group Inc Universal Health Services Inc (a) Value (000's) 358 $ 13,239 784 2,676 2,957 3,704 896 1,874 $ 237 1,149 37 209 354 547 74 226 5,532 3,300 2,475 1,605 2,415 1,536 2,834 1,403 964 1,332 8,951 845 403 325 115 309 119 218 252 126 108 1,264 113 3,352 $ Holding Companies - Diversified - 0.03% Leucadia National Corp 3,138 54 Home Builders - 0.13% DR Horton Inc Lennar Corp - A Shares PulteGroup Inc 3,108 1,726 2,964 $ 98 79 58 235 $ 48 64 119 231 Home Furnishings - 0.13% Harman International Industries Inc Leggett & Platt Inc Whirlpool Corp Housewares - 0.11% Newell Brands Inc Insurance - 3.83% Aflac Inc Allstate Corp/The American International Group Inc Aon PLC Arthur J Gallagher & Co Assurant Inc Berkshire Hathaway Inc - Class B (a) Chubb Ltd Cincinnati Financial Corp Hartford Financial Services Group Inc/The Lincoln National Corp Loews Corp Marsh & McLennan Cos Inc MetLife Inc Progressive Corp/The Prudential Financial Inc Torchmark Corp Travelers Cos Inc/The Unum Group Willis Towers Watson PLC XL Group PLC 664 1,264 715 4,299 209 3,898 3,524 10,535 2,494 1,667 583 17,643 4,373 1,392 3,703 2,250 2,521 4,907 10,343 5,488 4,161 1,056 2,752 2,238 1,303 2,679 281 247 557 272 79 50 2,555 572 104 164 87 104 336 412 184 297 65 328 71 162 89 7,016 $ Internet - 5.95% Alphabet Inc - A Shares Alphabet Inc - C Shares Amazon.com Inc (a) eBay Inc (a) Expedia Inc F5 Networks Inc (a) Facebook Inc (a) See accompanying notes. (a) (a) 2,765 2,780 3,642 9,951 1,103 631 21,766 COMMON STOCKS (continued) Internet (continued) Netflix Inc (a) Priceline Group Inc/The Symantec Corp TripAdvisor Inc (a) VeriSign Inc (a) Yahoo! Inc (a) Shares Held 4,032 $ 468 5,764 1,076 898 8,228 $ (a) 2,992 148 Leisure Products & Services - 0.20% Carnival Corp Harley-Davidson Inc Royal Caribbean Cruises Ltd 4,127 1,705 1,581 $ 183 77 106 366 $ 119 117 75 70 381 1,795 1,587 1,054 766 Machinery - Construction & Mining - 0.23% Caterpillar Inc 5,497 417 Machinery - Diversified - 0.45% Cummins Inc Deere & Co Flowserve Corp Rockwell Automation Inc Roper Technologies Inc Xylem Inc/NY 1,491 2,810 1,227 1,226 952 1,684 $ 168 228 55 141 162 75 829 $ 213 1,484 36 54 41 12 56 47 544 279 110 135 1,375 4,386 $ 115 131 195 441 $ 1,000 101 258 2,726 317 154 137 99 92 4,884 $ 32 85 117 Media - 2.39% CBS Corp Comcast Corp - Class A Discovery Communications Inc - A Shares Discovery Communications Inc - C Shares News Corp - A Shares News Corp - B Shares Scripps Networks Interactive Inc TEGNA Inc Time Warner Inc Twenty-First Century Fox Inc - A Shares Twenty-First Century Fox Inc - B Shares Viacom Inc - B Shares Walt Disney Co/The Mining - 0.24% Alcoa Inc Freeport-McMoRan Inc Newmont Mining Corp Miscellaneous Manufacturers - 2.66% 3M Co Dover Corp Eaton Corp PLC General Electric Co (b) Illinois Tool Works Inc Ingersoll-Rand PLC Parker-Hannifin Corp Pentair PLC Textron Inc Office & Business Equipment - 0.06% Pitney Bowes Inc Xerox Corp 174 369 584 118 69 78 309 10,912 Iron & Steel - 0.08% Nucor Corp Lodging - 0.21% Marriott International Inc/MD Starwood Hotels & Resorts Worldwide Inc Wyndham Worldwide Corp Wynn Resorts Ltd 1,945 1,924 2,606 233 117 72 2,488 Value (000's) (a) (a) 3,910 22,763 1,416 2,248 3,582 1,015 894 2,048 7,403 10,316 4,059 3,263 14,053 12,382 11,789 4,994 5,710 1,460 4,312 86,582 3,045 2,423 1,268 1,701 2,531 1,775 8,965 Schedule of Investments LargeCap S&P 500 Managed Volatility Index Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Oil & Gas - 5.47% Anadarko Petroleum Corp Apache Corp Cabot Oil & Gas Corp Chesapeake Energy Corp (a) Chevron Corp Cimarex Energy Co Concho Resources Inc (a) ConocoPhillips Devon Energy Corp Diamond Offshore Drilling Inc EOG Resources Inc EQT Corp Exxon Mobil Corp (b) Helmerich & Payne Inc Hess Corp Marathon Oil Corp Marathon Petroleum Corp Murphy Oil Corp Newfield Exploration Co (a) Noble Energy Inc Occidental Petroleum Corp Phillips 66 Pioneer Natural Resources Co Range Resources Corp Southwestern Energy Co (a) Tesoro Corp Transocean Ltd Valero Energy Corp Oil & Gas Services - 0.96% Baker Hughes Inc FMC Technologies Inc (a) Halliburton Co National Oilwell Varco Inc Schlumberger Ltd Packaging & Containers - 0.18% Ball Corp Owens-Illinois Inc (a) Sealed Air Corp WestRock Co Pharmaceuticals - 6.72% AbbVie Inc Allergan plc (a) AmerisourceBergen Corp Bristol-Myers Squibb Co Cardinal Health Inc Eli Lilly & Co Endo International PLC (a) Express Scripts Holding Co Johnson & Johnson Mallinckrodt PLC (a) McKesson Corp Mead Johnson Nutrition Co Merck & Co Inc Mylan NV (a) Perrigo Co PLC Pfizer Inc Zoetis Inc (a) Pipelines - 0.48% Columbia Pipeline Group Inc Kinder Morgan Inc/DE ONEOK Inc Spectra Energy Corp Williams Cos Inc/The See accompanying notes. Shares Held Value (000's) 4,805 $ 3,564 4,377 5,507 17,745 892 1,227 11,660 4,933 607 5,180 1,627 39,042 1,017 2,482 7,980 4,988 1,524 1,851 4,035 7,190 4,403 1,540 1,598 4,453 1,129 3,232 4,423 $ 4,122 2,131 8,090 3,549 13,082 256 198 113 24 1,860 107 146 508 179 15 432 126 3,660 68 149 120 189 48 82 145 543 349 233 69 56 85 38 226 10,024 $ 186 57 366 119 1,035 1,763 $ 118 28 85 92 323 $ 943 861 137 1,156 239 720 30 452 3,141 63 395 160 1,501 174 122 2,011 204 12,309 $ 96 322 94 236 139 887 1,636 1,525 1,855 2,378 15,228 3,724 1,727 15,717 3,067 9,145 1,928 5,958 25,898 1,029 2,119 1,758 26,062 4,020 1,349 57,104 4,297 3,764 17,229 1,978 6,441 6,430 COMMON STOCKS (continued) Value (000's) 2,747 $ REITS - 2.98% American Tower Corp Apartment Investment & Management Co AvalonBay Communities Inc Boston Properties Inc Crown Castle International Corp Digital Realty Trust Inc Equinix Inc Equity Residential Essex Property Trust Inc Extra Space Storage Inc Federal Realty Investment Trust General Growth Properties Inc HCP Inc Host Hotels & Resorts Inc Iron Mountain Inc Kimco Realty Corp Macerich Co/The Prologis Inc Public Storage Realty Income Corp Simon Property Group Inc SL Green Realty Corp UDR Inc Ventas Inc Vornado Realty Trust Welltower Inc Weyerhaeuser Co 3,996 1,475 1,292 1,447 3,171 1,382 654 3,441 616 1,179 667 5,487 4,397 7,036 2,250 3,951 1,189 4,945 1,387 2,426 2,912 944 2,515 3,183 1,670 3,361 7,034 Retail - 6.23% Advance Auto Parts Inc AutoNation Inc (a) AutoZone Inc (a) Bed Bath & Beyond Inc Best Buy Co Inc CarMax Inc (a) Chipotle Mexican Grill Inc (a) Coach Inc Costco Wholesale Corp CVS Health Corp Darden Restaurants Inc Dollar General Corp Dollar Tree Inc (a) Foot Locker Inc Gap Inc/The Genuine Parts Co Home Depot Inc/The Kohl's Corp L Brands Inc Lowe's Cos Inc Macy's Inc McDonald's Corp Nordstrom Inc O'Reilly Automotive Inc (a) PVH Corp Ross Stores Inc Signet Jewelers Ltd Staples Inc Starbucks Corp Target Corp Tiffany & Co TJX Cos Inc/The Tractor Supply Co Ulta Salon Cosmetics & Fragrance Inc Urban Outfitters Inc (a) Walgreens Boots Alliance Inc Wal-Mart Stores Inc Yum! Brands Inc 175 Shares Held Real Estate - 0.04% CBRE Group Inc (a) (a) 73 $ 454 65 233 191 322 151 254 237 140 109 110 164 156 114 90 124 102 242 354 168 632 100 93 232 167 256 209 5,469 $ 112 31 223 63 81 89 111 107 648 968 68 251 209 70 45 143 1,496 66 160 661 98 994 46 246 72 214 60 52 788 387 63 481 115 143 22 677 1,050 318 11,428 692 669 281 1,453 2,654 1,824 275 2,617 4,124 10,111 1,074 2,671 2,217 1,281 2,135 1,408 11,712 1,730 2,382 8,343 2,903 8,264 1,208 908 763 3,782 734 6,085 13,792 5,548 1,033 6,224 1,256 588 816 8,136 14,379 3,835 Schedule of Investments LargeCap S&P 500 Managed Volatility Index Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Savings & Loans - 0.02% People's United Financial Inc Semiconductors - 2.64% Analog Devices Inc Applied Materials Inc Broadcom Ltd Intel Corp KLA-Tencor Corp Lam Research Corp Linear Technology Corp Microchip Technology Inc Micron Technology Inc (a) NVIDIA Corp Qorvo Inc (a) QUALCOMM Inc Skyworks Solutions Inc Texas Instruments Inc Xilinx Inc Software - 4.33% Activision Blizzard Inc Adobe Systems Inc (a) Akamai Technologies Inc (a) Autodesk Inc (a) CA Inc Cerner Corp (a) Citrix Systems Inc (a) Dun & Bradstreet Corp/The Electronic Arts Inc (a) Fidelity National Information Services Inc Fiserv Inc (a) Intuit Inc Microsoft Corp (b) Oracle Corp Paychex Inc Red Hat Inc (a) salesforce.com Inc (a) Telecommunications - 3.56% AT&T Inc CenturyLink Inc Cisco Systems Inc Frontier Communications Corp Juniper Networks Inc Level 3 Communications Inc (a) Motorola Solutions Inc Verizon Communications Inc Textiles - 0.06% Mohawk Industries Inc (a) Toys, Games & Hobbies - 0.10% Hasbro Inc Mattel Inc Transportation - 1.42% CH Robinson Worldwide Inc CSX Corp Expeditors International of Washington Inc FedEx Corp JB Hunt Transport Services Inc Kansas City Southern Norfolk Southern Corp Ryder System Inc Union Pacific Corp United Parcel Service Inc See accompanying notes. Shares Held Value (000's) 2,926 $ 2,894 10,254 3,492 44,459 1,465 1,503 2,251 2,022 9,764 4,776 1,201 13,830 1,791 9,455 2,388 $ $ 190 451 93 114 91 166 117 42 215 192 228 269 3,787 1,199 180 124 476 7,934 $ 2,504 149 1,359 55 75 140 99 2,143 6,524 57,961 5,141 47,357 11,045 3,325 2,729 1,495 38,380 600 114 1,056 3,205 $ 89 100 189 $ 100 235 84 357 68 91 237 31 691 700 2,594 1,344 8,999 1,714 2,350 838 1,017 2,784 505 7,918 6,500 Shares Held Water - 0.08% American Water Works Co Inc 43 164 246 543 1,458 107 126 105 103 134 225 67 741 113 592 110 4,834 4,795 4,709 1,653 2,114 2,785 2,832 1,460 342 2,840 2,612 2,093 2,409 74,011 29,304 3,017 1,708 5,995 COMMON STOCKS (continued) TOTAL COMMON STOCKS INVESTMENT COMPANIES - 6.51% 1,673 $ Shares Held Exchange Traded Funds - 0.82% iShares Core S&P 500 ETF Money Market Funds - 5.69% BlackRock Liquidity Funds FedFund Portfolio $ 171,225 Value (000's) 1,498 10,426,285 10,426 $ $ $ $ $ 11,924 398 183,547 (249) 183,298 Non-Income Producing Security Security or a portion of the security was pledged to cover margin requirements for futures contracts. At the end of the period, the value of these securities totaled $1,525 or 0.83% of net assets. Portfolio Summary (unaudited) Sector Consumer, Non-cyclical Financial Communications Technology Consumer, Cyclical Industrial Energy Investment Companies Utilities Basic Materials Purchased Options Diversified Other Assets and Liabilities TOTAL NET ASSETS 176 141 7,108 TOTAL INVESTMENT COMPANIES TOTAL PURCHASED OPTIONS - 0.22% Total Investments Other Assets and Liabilities - (0.14)% TOTAL NET ASSETS - 100.00% (a) (b) Value (000's) Percent 23.16% 15.62% 12.05% 11.56% 9.34% 9.01% 6.93% 6.51% 3.37% 2.34% 0.22% 0.03% (0.14)% 100.00% Schedule of Investments LargeCap S&P 500 Managed Volatility Index Account June 30, 2016 (unaudited) Futures Contracts Type S&P 500 Emini; September 2016 Total Long/Short Long Contracts 19 Notional Value $ 1,971 Fair Value $ Unrealized Appreciation/(Depreciation) 1,986 $ 15 $ 15 Amounts in thousands except contracts Options Purchased Options Outstanding Call - S&P 500 Index Put - S&P 500 Index Total Exercise Price Expiration Date $ 2,100.00 07/18/2016 $ 2,000.00 07/18/2016 Upfront Premiums Contracts Paid/(Received) Fair Value 150 $ 111 $ 302 250 487 96 $ 598 $ 398 Unrealized Appreciation/(Depreciation) $ 191 (391) $ (200) Written Options Outstanding Call - S&P 500 Index Put - S&P 500 Index Total Exercise Price Expiration Date $ 2,130.00 07/18/2016 $ 1,960.00 07/18/2016 Upfront Premiums Contracts Paid/(Received) Fair Value 150 $ (58) $ (104) 250 (326) (54) $ (384) $ (158) Unrealized Appreciation/(Depreciation) $ (46) 272 $ 226 Amounts in thousands except contracts See accompanying notes. 177 Schedule of Investments LargeCap Value Account June 30, 2016 (unaudited) COMMON STOCKS - 99.25% Shares Held Aerospace & Defense - 1.06% General Dynamics Corp 10,510 $ 1,463 Agriculture - 1.36% Altria Group Inc 27,280 1,881 Automobile Manufacturers - 0.95% Ford Motor Co Automobile Parts & Equipment - 0.93% Goodyear Tire & Rubber Co/The COMMON STOCKS (continued) Value (000's) 104,610 1,315 50,020 1,284 Healthcare - Services - 3.42% Aetna Inc Anthem Inc UnitedHealth Group Inc Insurance - 10.27% Aflac Inc Assured Guaranty Ltd Berkshire Hathaway Inc - Class B Everest Re Group Ltd Travelers Cos Inc/The Unum Group Shares Held Value (000's) 9,500 $ 20,437 6,300 $ (a) 48,610 28,700 14,140 14,075 31,300 51,150 $ Banks - 11.41% Bank of America Corp Citigroup Inc JPMorgan Chase & Co SunTrust Banks Inc Wells Fargo & Co 93,000 41,106 104,414 71,500 71,400 $ Biotechnology - 0.96% Amgen Inc Building Materials - 2.11% Owens Corning Chemicals - 3.64% Cabot Corp Dow Chemical Co/The 8,690 1,322 56,500 2,911 22,240 80,784 $ Computers - 0.86% Amdocs Ltd Cosmetics & Personal Care - 1.14% Procter & Gamble Co/The Diversified Financial Services - 2.03% CME Group Inc/IL CoreLogic Inc/United States (a) Synchrony Financial Electric - 3.72% Entergy Corp Exelon Corp 1,234 1,743 6,488 2,937 3,380 15,782 20,491 1,109 Miscellaneous Manufacturers - 2.50% General Electric Co Parker-Hannifin Corp 75,221 10,100 $ 2,368 1,091 3,459 $ 1,979 6,965 1,939 3,632 946 15,461 $ 2,738 2,632 2,560 7,930 18,882 74,300 28,890 114,400 21,400 (a) Pharmaceuticals - 5.74% Cardinal Health Inc Johnson & Johnson Pfizer Inc (b) 35,100 21,700 72,700 Pipelines - 0.47% ONEOK Inc 13,700 650 REITS - 6.58% Duke Realty Corp Equity Residential Kimco Realty Corp Public Storage Regency Centers Corp Simon Property Group Inc 48,200 13,600 73,900 10,586 5,710 6,300 $ 1,285 937 2,319 2,706 478 1,366 9,091 $ 775 823 2,984 3,863 1,163 9,608 1,572 14,900 29,590 8,619 $ 1,451 1,139 218 2,808 $ 3,954 1,196 5,150 48,605 32,890 Engineering & Construction - 1.46% Fluor Corp 40,918 2,016 Environmental Control - 0.59% Waste Management Inc 12,400 822 Food - 2.93% Ingredion Inc Kroger Co/The Tyson Foods Inc 31,000 1,183 18,570 8,530 38,600 22,800 $ Retail - 6.95% CVS Health Corp Darden Restaurants Inc Target Corp Wal-Mart Stores Inc World Fuel Services Corp 8,100 12,994 42,733 52,900 24,500 Semiconductors - 2.99% Intel Corp 1,104 1,420 1,523 4,047 Software - 2.32% Microsoft Corp Nuance Communications Inc (a) Gas - 1.27% CenterPoint Energy Inc 73,193 1,757 Telecommunications - 6.69% AT&T Inc Cisco Systems Inc Hand & Machine Tools - 1.85% Stanley Black & Decker Inc 23,000 2,558 TOTAL COMMON STOCKS Healthcare - Products - 1.07% Baxter International Inc 32,600 1,474 See accompanying notes. 3,508 728 2,047 2,571 3,726 1,626 14,206 Machinery - Diversified - 0.80% BWX Technologies Inc Oil & Gas - 11.18% Chevron Corp Exxon Mobil Corp Helmerich & Payne Inc Murphy Oil Corp Newfield Exploration Co 1,015 4,016 5,031 1,160 2,684 890 4,734 178 126,120 4,137 55,581 23,000 $ 2,844 360 3,204 $ $ 3,418 5,836 9,254 137,219 79,090 203,432 Schedule of Investments LargeCap Value Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 0.76% Money Market Funds - 0.76% BlackRock Liquidity Funds FedFund Portfolio Shares Held 1,051,894 $ TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.01)% TOTAL NET ASSETS - 100.00% (a) (b) Value (000's) $ $ $ $ 1,052 1,052 138,271 (8) 138,263 Non-Income Producing Security Security or a portion of the security was pledged to cover margin requirements for futures contracts. At the end of the period, the value of these securities totaled $915 or 0.66% of net assets. Portfolio Summary (unaudited) Sector Financial Consumer, Non-cyclical Energy Industrial Consumer, Cyclical Communications Technology Utilities Basic Materials Investment Companies Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 30.29% 16.62% 11.65% 10.37% 8.83% 6.69% 6.17% 4.99% 3.64% 0.76% (0.01)% 100.00% 179 Schedule of Investments MidCap Account June 30, 2016 (unaudited) COMMON STOCKS - 99.82% Shares Held Aerospace & Defense - 3.00% TransDigm Group Inc (a) 69,863 $ Banks - 1.09% M&T Bank Corp 56,590 Building Materials - 1.32% Armstrong World Industries Inc Martin Marietta Materials Inc 18,422 Value (000's) 49,575 $ $ Internet - 3.07% Liberty Ventures (a) VeriSign Inc (a) 6,691 70,084 28,021 $ 2,744 5,380 8,124 $ 9,926 3,841 164 13,931 $ 330 8,210 4,462 7,411 16,326 5,330 1,653 12,787 11,293 67,802 $ 2,473 2,905 5,378 $ 12,765 1,065 13,830 Pharmaceuticals - 3.49% Mead Johnson Nutrition Co Zoetis Inc 10,115 2,380 12,495 Private Equity - 0.96% KKR & Co LP Onex Corp 69,881 32,384 4,832 Commercial Services - 11.04% Brookfield Business Partners LP (a) KAR Auction Services Inc Live Nation Entertainment Inc (a) Macquarie Infrastructure Corp Moody's Corp PayPal Holdings Inc (a) Robert Half International Inc S&P Global Inc Verisk Analytics Inc (a) 17,313 196,687 189,859 100,088 174,217 145,982 43,317 119,216 139,282 Distribution & Wholesale - 0.88% Fastenal Co HD Supply Holdings Inc (a) Diversified Financial Services - 2.25% FNF Group FNFV Group (a) Electric - 2.03% Brookfield Infrastructure Partners LP Brookfield Renewable Partners LP 55,716 83,432 340,406 92,795 223,482 79,898 $ Electronics - 0.63% Sensata Technologies Holding NV (a) Engineering & Construction - 3.66% SBA Communications Corp (a) Healthcare - Products - 1.81% Becton Dickinson and Co CR Bard Inc 110,061 3,840 208,571 22,513 2,727 45,315 $ (a) Holding Companies - Diversified - 0.88% Leucadia National Corp Home Builders - 0.54% Lennar Corp - A Shares Insurance - 13.24% Alleghany Corp (a) Aon PLC Arch Capital Group Ltd (a) Brown & Brown Inc Loews Corp Markel Corp (a) Progressive Corp/The White Mountains Insurance Group Ltd See accompanying notes. Shares Held Insurance (continued) Willis Towers Watson PLC 206,427 129,837 $ (a) Chemicals - 2.27% Air Products & Chemicals Inc Ecolab Inc Ingevity Corp (a) Healthcare - Services - 1.30% DaVita HealthCare Partners Inc COMMON STOCKS (continued) Value (000's) 103,164 Machinery - Diversified - 1.99% Roper Technologies Inc Media - 6.28% FactSet Research Systems Inc Liberty Braves Group - A Shares (a) Liberty Braves Group - C Shares (a) Liberty Broadband Corp - A Shares (a) Liberty Broadband Corp - C Shares (a) Liberty Global PLC - A Shares (a) Liberty Global PLC - C Shares (a) Liberty Global Plc LiLAC - A Shares (a) Liberty Global Plc LiLAC - C Shares (a) Liberty Media Group - A Shares (a) Liberty Media Group - C Shares (a) Liberty SiriusXM Group - A Shares (a) Liberty SiriusXM Group - C Shares (a) Packaging & Containers - 0.18% WestRock Co 7,977 5,389 72,000 3,319 4,772 188,095 48,597 195,711 246,662 23,355 101,842 6,392 2,623 20,546 3,499 7,333 10,135 22,252 3,412 5,382 20,495 8,105 36,850 47,802 150,362 61,665 292,351 11,545 43,643 20,264 56,190 79,159 222,962 3,308 122 540 2,839 9,022 1,792 8,376 373 1,418 388 1,066 2,482 6,883 38,609 Retail - 16.65% AutoZone Inc (a) CarMax Inc (a) Copart Inc (a) Dollar General Corp Dollar Tree Inc (a) Liberty Interactive Corp QVC Group O'Reilly Automotive Inc (a) Restaurant Brands International Inc Ross Stores Inc 180 321,165 8,498 28,995 1,127 52,283 351,821 $ 4,745 16,697 21,442 $ 1,552 4,359 5,911 $ 29,073 2,395 7,712 4,830 44,010 $ 2,134 7,950 6,502 16,586 $ 11,183 14,743 6,612 4,501 16,827 8,436 15,803 11,125 13,038 102,268 879,128 106,622 291,247 42,256 REITS - 2.70% Crown Castle International Corp Equinix Inc Forest City Realty Trust Inc 463 10,656 11,119 310,989 12,194 125,801 71,341 Real Estate - 7.16% Brookfield Asset Management Inc Brookfield Property Partners LP CBRE Group Inc (a) Howard Hughes Corp/The (a) 21,034 20,505 291,446 (a) 7,652 11,226 18,878 71,496 $ Miscellaneous Manufacturers - 1.38% Colfax Corp (a) 6,163 81,345 14,087 300,692 134,915 47,888 178,550 332,533 58,292 267,423 229,983 Semiconductors - 1.29% Microchip Technology Inc 156,252 7,931 Software - 5.90% Autodesk Inc (a) CDK Global Inc 172,665 72,164 9,348 4,005 Schedule of Investments MidCap Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Software (continued) Fidelity National Information Services Inc Intuit Inc MSCI Inc Telecommunications - 1.41% EchoStar Corp (a) Motorola Solutions Inc Shares Held Value (000's) 136,249 $ 71,565 63,172 $ 10,039 7,987 4,872 36,251 58,771 95,827 2,333 6,322 8,655 $ Textiles - 1.42% Mohawk Industries Inc (a) TOTAL COMMON STOCKS INVESTMENT COMPANIES - 0.00% 46,057 Shares Held Money Market Funds - 0.00% BlackRock Liquidity Funds FedFund Portfolio TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - 0.18% TOTAL NET ASSETS - 100.00% (a) 8,740 $ 613,275 Value (000's) 6,070 6 $ $ $ $ 6 613,281 1,114 614,395 Non-Income Producing Security Portfolio Summary (unaudited) Sector Financial Consumer, Cyclical Consumer, Non-cyclical Industrial Communications Technology Basic Materials Utilities Diversified Investment Companies Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 27.40% 19.49% 17.64% 12.16% 10.76% 7.19% 2.27% 2.03% 0.88% 0.00% 0.18% 100.00% 181 Schedule of Investments Multi-Asset Income Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.45% Shares Held Principal Funds, Inc. Institutional Class - 100.45% Equity Income Fund (a) Global Diversified Income Fund (a) Global Real Estate Securities Fund (a) High Yield Fund (a) International Fund I (a) Preferred Securities Fund (a) Real Estate Debt Income Fund (a) 49 $ 658 147 512 90 228 201 $ $ $ $ $ TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.45)% TOTAL NET ASSETS - 100.00% (a) Value 1,294 8,854 1,383 3,571 1,136 2,300 1,955 20,493 20,493 20,493 (91) 20,402 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Portfolio Summary (unaudited) Fund Type Specialty Funds Fixed Income Funds International Equity Funds Domestic Equity Funds Other Assets and Liabilities TOTAL NET ASSETS Affiliated Securities Equity Income Fund Global Diversified Income Fund Global Real Estate Securities Fund High Yield Fund International Fund I Preferred Securities Fund Real Estate Debt Income Fund Percent 43.40% 38.37% 12.34% 6.34% (0.45)% 100.00% December 31, December 31, 2015 2015 Shares Cost 48 $ 1,269 641 8,871 146 1,348 496 3,604 90 1,262 222 2,282 197 1,943 $ 20,579 Purchases Shares 1 17 1 16 — 6 4 $ $ 15 217 9 109 — 55 31 436 $ — — — — — — — — $ Amounts shown are in dollars and not rounded to the thousands See accompanying notes. Sales Sales Shares Proceeds — $ — — — — — — — — — — — — — – $ Realized Gain/Loss on Investments Income Equity Income Fund Global Diversified Income Fund Global Real Estate Securities Fund High Yield Fund International Fund I Preferred Securities Fund Real Estate Debt Income Fund Purchases Cost $ 15 217 9 109 — 55 30 $ 435 182 $ $ June 30, 2016 June 30, 2016 Shares Cost 49 $ 1,284 658 9,088 147 1,357 512 3,713 90 1,262 228 2,337 201 1,973 $ 21,014 Realized Gain from Capital Gain Distributions — — — — — — — — Schedule of Investments Principal Capital Appreciation Account June 30, 2016 (unaudited) COMMON STOCKS - 98.89% Aerospace & Defense - 3.10% Boeing Co/The Northrop Grumman Corp Teledyne Technologies Inc (a) Airlines - 0.55% Alaska Air Group Inc Apparel - 1.32% Deckers Outdoor Corp NIKE Inc (a) Shares Held 13,524 $ 9,727 9,512 $ 866 9,821 27,196 565 1,501 2,066 Automobile Parts & Equipment - 1.24% Autoliv Inc Johnson Controls Inc Mobileye NV (a) 21,365 Beverages - 2.86% Anheuser-Busch InBev SA/NV ADR Brown-Forman Corp - B Shares Coca-Cola Co/The PepsiCo Inc Biotechnology - 1.53% Biogen Inc (a) Gilead Sciences Inc 5,171 25,004 5,968 23,793 6,987 24,782 13,181 4,777 39,858 53,334 $ 813 1,038 1,540 1,073 455 1,607 2,524 9,050 $ 996 516 1,169 1,794 4,475 $ 1,046 1,351 2,397 7,560 5,177 25,794 16,936 4,324 16,199 10,778 500 Chemicals - 2.08% EI du Pont de Nemours & Co FMC Corp Innospec Inc International Flavors & Fragrances Inc PPG Industries Inc 8,165 13,111 10,951 4,281 10,430 $ 529 607 504 540 1,086 3,266 $ 539 706 55 150 1,450 $ 4,473 1,247 316 6,036 Computers - 3.85% Apple Inc EMC Corp/MA International Business Machines Corp Consumer Products - 0.33% Kimberly-Clark Corp Cosmetics & Personal Care - 1.02% Procter & Gamble Co/The See accompanying notes. Electric - 2.02% NextEra Energy Inc Xcel Energy Inc 24,648 19,329 1,446 7,922 46,786 45,888 2,085 Electronics - 1.09% Trimble Navigation Ltd Waters Corp (a) 556 1,107 275 1,938 Building Materials - 0.32% Apogee Enterprises Inc Commercial Services - 0.93% Aaron's Inc PayPal Holdings Inc (a) Robert Half International Inc TrueBlue Inc (a) Diversified Financial Services - 3.96% Ameriprise Financial Inc Charles Schwab Corp/The Discover Financial Services FNF Group Synchrony Financial T Rowe Price Group Inc WisdomTree Investments Inc 1,108 $ Banks - 5.77% East West Bancorp Inc Goldman Sachs Group Inc/The JPMorgan Chase & Co PNC Financial Services Group Inc/The SVB Financial Group (a) US Bancorp Wells Fargo & Co Distribution & Wholesale - 0.35% Pool Corp 1,757 2,162 942 4,861 14,850 $ Automobile Manufacturers - 0.71% PACCAR Inc COMMON STOCKS (continued) Value (000's) 3,748 515 18,936 1,603 Shares Held Value (000's) 5,916 $ 10,201 35,558 13,929 39,445 58,628 6,219 23,158 $ 917 900 746 1,479 1,482 454 227 6,205 $ 1,360 1,807 3,167 $ 595 1,120 1,715 $ 518 2,062 2,580 10,430 40,348 (a) 24,416 7,967 Environmental Control - 1.65% Stericycle Inc (a) Waste Connections Inc Food - 3.04% B&G Foods Inc General Mills Inc Kroger Co/The McCormick & Co Inc/MD Safeway, Inc. - CVR - Casa Ley (a),(b),(c) Safeway, Inc. - CVR - Property Development Centers (a),(b),(c) 4,974 28,625 12,726 24,171 33,213 11,267 825 825 613 1,724 1,222 1,202 — — $ 4,761 Gas - 1.47% Sempra Energy 20,155 2,298 Healthcare - Products - 4.60% Abbott Laboratories Becton Dickinson and Co Bio-Techne Corp Edwards Lifesciences Corp (a) Medtronic PLC Thermo Fisher Scientific Inc Varian Medical Systems Inc (a) 19,471 9,880 4,768 8,921 7,704 13,340 8,460 $ 765 1,676 538 890 668 1,971 696 7,204 $ 1,381 849 2,230 Healthcare - Services - 1.42% DaVita HealthCare Partners Inc Universal Health Services Inc (a) 17,853 6,332 Housewares - 0.46% Tupperware Brands Corp 12,840 723 Insurance - 2.74% AmTrust Financial Services Inc Chubb Ltd XL Group PLC 57,001 16,385 22,798 $ 1,397 2,142 759 4,298 $ 2,047 1,386 2,024 62 755 2,133 8,407 Internet - 5.36% Alphabet Inc - A Shares Alphabet Inc - C Shares Amazon.com Inc (a) comScore Inc (a) eBay Inc (a) Facebook Inc (a) 183 556 (a) (a) 2,910 2,003 2,828 2,591 32,263 18,665 Schedule of Investments Principal Capital Appreciation Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Shares Held Value (000's) Iron & Steel - 0.45% Reliance Steel & Aluminum Co 9,136 $ 703 Leisure Products & Services - 0.21% Harley-Davidson Inc 7,204 326 19,899 22,838 3,241 $ 1,613 1,031 553 3,197 $ 2,400 690 2,003 5,093 $ 1,059 510 207 1,405 3,181 $ 1,634 1,624 847 2,579 973 781 8,438 Machinery - Diversified - 2.04% Deere & Co Flowserve Corp Roper Technologies Inc Media - 3.25% Comcast Corp - Class A Sirius XM Holdings Inc Walt Disney Co/The 36,819 174,596 20,475 (a) Miscellaneous Manufacturers - 2.03% AptarGroup Inc Crane Co Donaldson Co Inc General Electric Co Oil & Gas - 5.38% Chevron Corp Cimarex Energy Co Energen Corp Exxon Mobil Corp HollyFrontier Corp Noble Energy Inc 13,389 9,001 6,018 44,621 15,585 13,612 17,569 27,514 40,916 21,788 Oil & Gas Services - 1.02% Schlumberger Ltd 20,315 1,606 Pharmaceuticals - 6.33% Allergan plc (a) Bristol-Myers Squibb Co Johnson & Johnson McKesson Corp Perrigo Co PLC Pfizer Inc Teva Pharmaceutical Industries Ltd ADR VCA Inc (a) 6,618 20,408 19,762 8,020 5,338 40,423 3,880 13,217 1,529 1,501 2,397 1,497 484 1,423 195 894 9,920 $ Pipelines - 0.60% Magellan Midstream Partners LP 12,303 935 REITS - 3.79% Alexandria Real Estate Equities Inc Essex Property Trust Inc Realty Income Corp Ventas Inc Weyerhaeuser Co 13,661 3,952 22,330 14,765 33,732 $ 1,414 902 1,549 1,075 1,004 5,944 $ 659 424 988 2,041 2,019 1,639 339 1,381 9,490 Retail - 6.05% Chipotle Mexican Grill Inc Copart Inc (a) Costco Wholesale Corp CVS Health Corp Dollar General Corp Home Depot Inc/The Nordstrom Inc Starbucks Corp Savings & Loans - 0.28% Washington Federal Inc Semiconductors - 3.03% Applied Materials Inc See accompanying notes. (a) 1,637 8,656 6,291 21,319 21,477 12,838 8,907 24,169 18,075 438 13,455 322 COMMON STOCKS (continued) Semiconductors (continued) Broadcom Ltd Intel Corp Lam Research Corp Microchip Technology Inc QUALCOMM Inc Software - 6.03% Adobe Systems Inc (a) Fair Isaac Corp Fidelity National Information Services Inc Microsoft Corp Omnicell Inc (a) Oracle Corp Tyler Technologies Inc (a) Telecommunications - 2.92% Cisco Systems Inc Verizon Communications Inc Shares Held 4,991 $ 25,368 16,619 24,856 2,906 $ 776 832 1,397 1,262 156 4,745 17,255 6,883 18,931 60,153 23,568 34,328 1,988 $ 1,653 778 1,395 3,078 807 1,405 331 9,447 $ 952 3,623 4,575 33,171 64,880 Toys, Games & Hobbies - 0.76% Hasbro Inc 14,215 Transportation - 0.95% Expeditors International of Washington Inc Union Pacific Corp 15,954 8,026 TOTAL COMMON STOCKS INVESTMENT COMPANIES - 0.85% Money Market Funds - 0.85% BlackRock Liquidity Funds FedFund Portfolio Shares Held (c) 783 700 $ 1,483 $ 154,990 Value (000's) 1,340 $ $ $ $ 1,340 156,330 411 156,741 Non-Income Producing Security Security is Illiquid. At the end of the period, the value of these securities totaled $0 or 0.00% of net assets. Fair value of these investments is determined in good faith by the Manager under procedures established and periodically reviewed by the Board of Directors. At the end of the period, the fair value of these securities totaled $0 or 0.00% of net assets. Portfolio Summary (unaudited) Sector Consumer, Non-cyclical Financial Technology Consumer, Cyclical Communications Industrial Energy Utilities Basic Materials Investment Companies Other Assets and Liabilities TOTAL NET ASSETS 184 1,194 1,340,177 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - 0.26% TOTAL NET ASSETS - 100.00% (a) (b) Value (000's) Percent 22.05% 16.54% 12.91% 11.65% 11.53% 11.18% 7.00% 3.49% 2.53% 0.86% 0.26% 100.00% Schedule of Investments Principal LifeTime 2010 Account June 30, 2016 (unaudited) Gain. INVESTMENT COMPANIES - 100.01% Shares Held Principal Funds, Inc. Institutional Class - 67.60% Blue Chip Fund (a) Bond Market Index Fund (a) Diversified International Fund (a) Diversified Real Asset Fund (a) Equity Income Fund (a) Global Diversified Income Fund (a) Global Multi-Strategy Fund (a) Global Opportunities Fund (a) Inflation Protection Fund (a) International Emerging Markets Fund (a) LargeCap Growth Fund I (a) LargeCap S&P 500 Index Fund (a) LargeCap Value Fund III (a) MidCap Fund (a) MidCap Growth Fund III (a),(b) MidCap Value Fund III (a) Origin Emerging Markets Fund (a) Overseas Fund (a) SmallCap Growth Fund I (a),(b) SmallCap Value Fund II (a) Value (000's) 76,122 $ 299,551 160,398 101,288 44,275 280,999 210,582 121,941 421,874 11,523 111,123 123,422 85,947 45,173 38,396 20,679 28,862 195,032 38,393 34,906 $ Principal Variable Contracts Funds, Inc. Class 1 - 32.41% Bond & Mortgage Securities Account (a) 729,930 Short-Term Income Account (a) 2,058,897 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.01)% TOTAL NET ASSETS - 100.00% (a) (b) $ $ $ $ $ 1,216 3,397 1,745 1,114 1,179 3,782 2,253 1,380 3,649 239 1,285 1,822 1,279 984 378 378 243 1,743 416 402 28,884 8,518 5,334 13,852 42,736 42,736 (6) 42,730 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Non-Income Producing Security Portfolio Summary (unaudited) Fund Type Fixed Income Funds Domestic Equity Funds Specialty Funds International Equity Funds Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 48.90% 21.86% 16.73% 12.52% (0.01)% 100.00% 185 Schedule of Investments Principal LifeTime 2010 Account June 30, 2016 (unaudited) Affiliated Securities Blue Chip Fund Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Equity Income Fund Global Diversified Income Fund Global Multi-Strategy Fund Global Opportunities Fund Inflation Protection Fund International Emerging Markets Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund LargeCap Value Fund III MidCap Fund MidCap Growth Fund III MidCap Value Fund III Origin Emerging Markets Fund Overseas Fund Short-Term Income Account SmallCap Growth Fund I SmallCap Value Fund II December 31, December 31, 2015 2015 Shares Cost 75,668 $ 1,191 799,983 9,445 296,841 3,303 159,358 2,312 163,196 1,759 54,017 1,023 260,829 3,169 135,645 1,424 68,642 734 375,041 3,076 17,807 527 110,456 1,282 122,590 1,430 109,465 1,486 79,940 1,204 — — — — 41,520 406 193,839 1,790 1,773,187 4,497 47,655 389 47,962 387 $ 40,834 Purchases Purchases Shares Cost 6,908 $ 105 61,572 696 29,204 323 14,040 151 11,896 122 4,769 120 42,999 563 90,606 958 61,463 703 82,540 699 1,298 25 9,305 105 12,858 180 7,429 105 5,259 106 38,396 375 20,679 375 3,214 25 16,787 152 455,049 1,171 3,333 33 3,104 33 $ 7,125 Realized Gain/Loss on Investments Income Blue Chip Fund Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Equity Income Fund Global Diversified Income Fund Global Multi-Strategy Fund Global Opportunities Fund Inflation Protection Fund International Emerging Markets Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund LargeCap Value Fund III MidCap Fund MidCap Growth Fund III MidCap Value Fund III Origin Emerging Markets Fund Overseas Fund Short-Term Income Account SmallCap Growth Fund I SmallCap Value Fund II $ $ — — — — — 15 90 — — — — — — — — — — — — — — — 105 $ (2) 1 1 (1) (8) 69 1 — (1) — (33) (1) (1) 14 195 — — (20) — — 12 32 258 $ Amounts in thousands except shares See accompanying notes. Sales Sales Shares Proceeds 6,454 $ 98 131,625 1,501 26,494 293 13,000 139 73,804 768 14,511 372 22,829 298 15,669 166 8,164 91 35,707 299 7,582 150 8,638 98 12,026 168 30,947 448 40,026 843 — — — — 15,872 124 15,594 141 169,339 434 12,595 131 16,160 181 $ 6,743 186 $ $ June 30, 2016 June 30, 2016 Shares Cost 76,122 $ 1,196 729,930 8,641 299,551 3,334 160,398 2,323 101,288 1,105 44,275 840 280,999 3,435 210,582 2,216 121,941 1,345 421,874 3,476 11,523 369 111,123 1,288 123,422 1,441 85,947 1,157 45,173 662 38,396 375 20,679 375 28,862 287 195,032 1,801 2,058,897 5,234 38,393 303 34,906 271 $ 41,474 Realized Gain from Capital Gain Distributions — — — — — — — — — — — — — — — — — — — — — — — Schedule of Investments Principal LifeTime 2020 Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.00% Shares Held Value (000's) Principal Funds, Inc. Institutional Class - 77.29% Blue Chip Fund (a) 483,326 $ Bond Market Index Fund (a) 1,078,795 Diversified International Fund (a) 1,040,242 Diversified Real Asset Fund (a) 483,172 Equity Income Fund (a) 299,235 (a) Global Diversified Income Fund 956,736 Global Multi-Strategy Fund (a) 848,002 Global Opportunities Fund (a) 831,517 Global Real Estate Securities Fund (a) 429,013 (a) Inflation Protection Fund 867,769 (a) International Emerging Markets Fund 70,046 LargeCap Growth Fund I (a) 712,745 LargeCap S&P 500 Index Fund (a) 909,773 LargeCap Value Fund III (a) 536,899 (a) MidCap Fund 292,255 MidCap Growth Fund III (a),(b) 284,966 MidCap Value Fund III (a) 145,671 Origin Emerging Markets Fund (a) 173,979 (a) Overseas Fund 1,177,481 SmallCap Growth Fund I (a),(b) 242,001 SmallCap Value Fund II (a) 228,771 $ Principal Variable Contracts Funds, Inc. Class 1 - 22.71% Bond & Mortgage Securities Account (a) 2,985,568 Short-Term Income Account (a) 3,296,655 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - 0.00% TOTAL NET ASSETS - 100.00% (a) (b) $ $ $ $ $ 7,719 12,233 11,318 5,315 7,966 12,878 9,073 9,413 4,028 7,506 1,451 8,239 13,428 7,989 6,365 2,810 2,663 1,467 10,527 2,623 2,633 147,644 34,842 8,538 43,380 191,024 191,024 (6) 191,018 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Non-Income Producing Security Portfolio Summary (unaudited) Fund Type Fixed Income Funds Domestic Equity Funds International Equity Funds Specialty Funds Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 33.05% 32.67% 20.01% 14.27% 0.00% 100.00% 187 Schedule of Investments Principal LifeTime 2020 Account June 30, 2016 (unaudited) Affiliated Securities Blue Chip Fund Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Equity Income Fund Global Diversified Income Fund Global Multi-Strategy Fund Global Opportunities Fund Global Real Estate Securities Fund Inflation Protection Fund International Emerging Markets Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund LargeCap Value Fund III MidCap Fund MidCap Growth Fund III MidCap Value Fund III Origin Emerging Markets Fund Overseas Fund Short-Term Income Account SmallCap Growth Fund I SmallCap Value Fund II December 31, December 31, 2015 2015 Shares Cost 544,885 $ 8,575 3,060,893 36,099 1,106,813 12,315 938,018 14,473 696,173 7,642 320,017 6,504 912,854 12,820 580,575 6,135 808,194 8,641 549,195 4,063 891,347 7,758 121,552 3,433 816,978 9,481 1,005,468 12,027 620,935 8,170 264,627 4,806 291,902 2,656 149,423 2,362 258,785 2,514 1,090,859 10,171 2,677,366 6,913 267,883 2,258 261,847 2,150 $ 191,966 Purchases Purchases Shares Cost 16,471 $ 255 87,226 993 43,856 487 163,720 1,825 17,188 179 13,596 349 100,081 1,318 402,514 4,258 70,721 802 17,547 157 28,950 244 2,724 53 22,131 251 30,622 434 17,627 251 45,205 953 9,247 88 4,964 88 6,669 52 159,713 1,472 802,063 2,068 7,851 81 7,333 81 $ 16,739 Realized Gain/Loss on Investments Income Blue Chip Fund Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Equity Income Fund Global Diversified Income Fund Global Multi-Strategy Fund Global Opportunities Fund Global Real Estate Securities Fund Inflation Protection Fund International Emerging Markets Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund LargeCap Value Fund III MidCap Fund MidCap Growth Fund III MidCap Value Fund III Origin Emerging Markets Fund Overseas Fund Short-Term Income Account SmallCap Growth Fund I SmallCap Value Fund II $ $ — — — — — 94 309 — — 28 — — — — — — — — — — — — — 431 $ (5) (12) 1 24 (39) (35) (7) (2) (1) 164 — (193) 3 (45) 53 (8) — 1 (139) — (3) (19) (9) (271) $ Amounts in thousands except shares See accompanying notes. Sales Sales Shares Proceeds 78,030 $ 1,217 162,551 1,831 71,874 792 61,496 657 230,189 2,380 34,378 866 56,199 728 135,087 1,428 47,398 523 137,729 1,246 52,528 439 54,230 1,067 126,364 1,460 126,317 1,794 101,663 1,461 17,577 355 16,183 151 8,716 152 91,475 714 73,091 654 182,774 467 33,733 349 40,409 447 $ 21,178 188 $ $ June 30, 2016 June 30, 2016 Shares Cost 483,326 $ 7,608 2,985,568 35,249 1,078,795 12,011 1,040,242 15,665 483,172 5,402 299,235 5,952 956,736 13,403 848,002 8,963 831,517 8,919 429,013 3,138 867,769 7,563 70,046 2,226 712,745 8,275 909,773 10,622 536,899 7,013 292,255 5,396 284,966 2,593 145,671 2,299 173,979 1,713 1,177,481 10,989 3,296,655 8,511 242,001 1,971 228,771 1,775 $ 187,256 Realized Gain from Capital Gain Distributions — — — — — — — — — — — — — — — — — — — — — — — — Schedule of Investments Principal LifeTime 2030 Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.00% Shares Held Principal Funds, Inc. Institutional Class - 86.74% Blue Chip Fund (a) Bond Market Index Fund (a) Diversified International Fund (a) Diversified Real Asset Fund (a) Equity Income Fund (a) Global Diversified Income Fund (a) Global Multi-Strategy Fund (a) Global Opportunities Fund (a) Global Real Estate Securities Fund (a) Inflation Protection Fund (a) International Emerging Markets Fund (a) LargeCap Growth Fund I (a) LargeCap S&P 500 Index Fund (a) LargeCap Value Fund (a) LargeCap Value Fund III (a) MidCap Fund (a) MidCap Growth Fund III (a),(b) MidCap Value Fund III (a) Origin Emerging Markets Fund (a) Overseas Fund (a) SmallCap Growth Fund I (a),(b) SmallCap Value Fund II (a) Value (000's) 341,831 $ 522,605 831,710 296,798 157,456 392,627 390,481 684,793 470,170 323,071 57,966 637,803 733,443 398,080 299,884 117,193 375,936 189,580 143,740 926,950 187,494 176,983 $ Principal Variable Contracts Funds, Inc. Class 1 - 13.26% Bond & Mortgage Securities Account (a) 1,363,186 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - 0.00% TOTAL NET ASSETS - 100.00% (a) (b) 5,459 5,926 9,049 3,265 4,191 5,285 4,178 7,752 4,415 2,795 1,200 7,373 10,826 4,610 4,462 2,552 3,707 3,466 1,212 8,287 2,032 2,037 104,079 15,908 $ $ $ $ 119,987 119,987 (5) 119,982 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Non-Income Producing Security Portfolio Summary (unaudited) Fund Type Domestic Equity Funds International Equity Funds Fixed Income Funds Specialty Funds Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 42.27% 26.60% 20.53% 10.60% 0.00% 100.00% 189 Schedule of Investments Principal LifeTime 2030 Account June 30, 2016 (unaudited) Affiliated Securities Blue Chip Fund Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Equity Income Fund Global Diversified Income Fund Global Multi-Strategy Fund Global Opportunities Fund Global Real Estate Securities Fund Inflation Protection Fund International Emerging Markets Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund LargeCap Value Fund LargeCap Value Fund III MidCap Fund MidCap Growth Fund III MidCap Value Fund III Origin Emerging Markets Fund Overseas Fund SmallCap Growth Fund I SmallCap Value Fund II December 31, December 31, 2015 2015 Shares Cost 339,027 $ 5,338 1,353,345 15,417 473,505 5,265 758,577 9,220 404,172 4,622 154,226 4,107 323,652 4,593 326,212 3,447 503,298 5,474 463,304 3,492 320,587 2,814 95,193 2,087 748,260 8,696 789,503 9,885 394,905 4,937 365,952 4,827 45,505 1,058 372,845 3,542 187,959 3,089 218,472 2,113 853,475 8,534 228,552 2,064 224,050 1,957 $ 116,578 Purchases Purchases Shares Cost 23,071 $ 347 84,733 955 81,542 906 123,148 1,350 26,082 265 13,370 333 91,537 1,202 85,609 904 217,449 2,448 34,110 298 21,504 180 5,809 109 45,286 504 52,820 729 25,995 284 20,513 284 77,748 1,641 24,993 231 13,427 231 14,140 107 133,281 1,200 13,378 133 12,733 135 $ 14,776 Realized Gain/Loss on Investments Income Blue Chip Fund Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Equity Income Fund Global Diversified Income Fund Global Multi-Strategy Fund Global Opportunities Fund Global Real Estate Securities Fund Inflation Protection Fund International Emerging Markets Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund LargeCap Value Fund LargeCap Value Fund III MidCap Fund MidCap Growth Fund III MidCap Value Fund III Origin Emerging Markets Fund Overseas Fund SmallCap Growth Fund I SmallCap Value Fund II $ $ — — — — — 47 120 — — 28 — — — — — — — — — — — — — 195 $ (3) (1) 1 1 5 (3) (1) — — (2) — 137 4 (17) (2) 55 (1) — (1) (113) 1 (12) (21) 27 $ Amounts in thousands except shares See accompanying notes. Sales Sales Shares Proceeds 20,267 $ 308 74,892 846 32,442 359 50,015 530 133,456 1,386 10,140 253 22,562 294 21,340 225 35,954 397 27,244 240 19,020 159 43,036 847 155,743 1,796 108,880 1,546 22,820 252 86,581 1,252 6,060 124 21,902 205 11,806 205 88,872 695 59,806 531 54,436 568 59,800 670 $ 13,688 190 $ $ June 30, 2016 June 30, 2016 Shares Cost 341,831 $ 5,374 1,363,186 15,525 522,605 5,813 831,710 10,041 296,798 3,506 157,456 4,184 392,627 5,500 390,481 4,126 684,793 7,525 470,170 3,548 323,071 2,835 57,966 1,486 637,803 7,408 733,443 9,051 398,080 4,967 299,884 3,914 117,193 2,574 375,936 3,568 189,580 3,114 143,740 1,412 926,950 9,204 187,494 1,617 176,983 1,401 $ 117,693 Realized Gain from Capital Gain Distributions — — — — — — — — — — — — — — — — — — — — — — — — Schedule of Investments Principal LifeTime 2040 Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.01% Shares Held Principal Funds, Inc. Institutional Class - 91.35% Bond Market Index Fund (a) Diversified International Fund (a) Diversified Real Asset Fund (a) Global Opportunities Fund (a) Global Real Estate Securities Fund (a) High Yield Fund I (a) Inflation Protection Fund (a) International Emerging Markets Fund (a) LargeCap Growth Fund (a) LargeCap Growth Fund I (a) LargeCap S&P 500 Index Fund (a) LargeCap Value Fund (a) LargeCap Value Fund III (a) MidCap Growth Fund III (a),(b) MidCap Value Fund III (a) Origin Emerging Markets Fund (a) Overseas Fund (a) SmallCap Growth Fund I (a),(b) SmallCap Value Fund II (a) Value (000's) 189,777 $ 391,929 113,750 158,289 228,873 97,051 50,021 27,212 70,353 456,433 351,895 256,113 210,168 226,783 124,389 65,774 460,233 99,786 91,213 $ Principal Variable Contracts Funds, Inc. Class 1 - 8.66% Bond & Mortgage Securities Account (a) 342,005 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.01)% TOTAL NET ASSETS - 100.00% (a) (b) 2,152 4,264 1,251 1,792 2,149 924 433 564 679 5,276 5,194 2,966 3,127 2,236 2,274 554 4,115 1,082 1,050 42,082 3,991 $ $ $ $ 46,073 46,073 (6) 46,067 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Non-Income Producing Security Portfolio Summary (unaudited) Fund Type Domestic Equity Funds International Equity Funds Fixed Income Funds Specialty Funds Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 51.84% 29.17% 16.28% 2.72% (0.01)% 100.00% 191 Schedule of Investments Principal LifeTime 2040 Account June 30, 2016 (unaudited) Affiliated Securities Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Global Multi-Strategy Fund Global Opportunities Fund Global Real Estate Securities Fund High Yield Fund I Inflation Protection Fund International Emerging Markets Fund LargeCap Growth Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund LargeCap Value Fund LargeCap Value Fund III MidCap Growth Fund III MidCap Value Fund III Origin Emerging Markets Fund Overseas Fund SmallCap Growth Fund I SmallCap Value Fund II December 31, December 31, 2015 2015 Shares Cost 297,257 $ 3,430 96,644 1,074 334,323 4,137 130,199 1,525 96,383 1,019 218,031 2,420 257,948 2,036 93,409 931 49,662 425 41,527 1,140 175,049 1,855 414,786 4,836 355,694 4,560 253,957 3,193 228,927 3,069 174,640 1,858 96,332 1,662 101,786 1,001 382,879 3,946 98,917 1,129 90,372 888 $ 46,134 Purchases Shares 76,757 109,894 96,278 12,990 4,310 18,747 24,981 12,916 5,484 3,625 6,685 47,524 36,746 27,053 21,374 74,605 40,144 9,115 123,738 9,426 8,879 $ $ — — — — — — 14 27 — — — — — — — — — — — — — 41 $ — 1 — 4 — (9) 1 — — (31) (61) (1) (1) (1) 7 1 — (51) (1) — — (142) $ Amounts in thousands except shares See accompanying notes. Sales Sales Shares Proceeds 32,009 $ 369 16,761 187 38,672 420 29,439 316 100,693 1,064 78,489 877 54,056 492 9,274 87 5,125 44 17,940 355 111,381 1,097 5,877 63 40,545 581 24,897 279 40,133 580 22,462 215 12,087 215 45,127 355 46,384 419 8,557 89 8,038 91 $ 8,195 Realized Gain/Loss on Investments Income Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Global Multi-Strategy Fund Global Opportunities Fund Global Real Estate Securities Fund High Yield Fund I Inflation Protection Fund International Emerging Markets Fund LargeCap Growth Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund LargeCap Value Fund LargeCap Value Fund III MidCap Growth Fund III MidCap Value Fund III Origin Emerging Markets Fund Overseas Fund SmallCap Growth Fund I SmallCap Value Fund II Purchases Cost $ 874 1,224 1,030 133 45 205 219 119 46 69 61 534 511 297 298 718 718 69 1,130 94 95 $ 8,489 192 $ $ June 30, 2016 June 30, 2016 Shares Cost 342,005 $ 3,935 189,777 2,112 391,929 4,747 113,750 1,346 — — 158,289 1,739 228,873 1,764 97,051 963 50,021 427 27,212 823 70,353 758 456,433 5,306 351,895 4,489 256,113 3,210 210,168 2,794 226,783 2,362 124,389 2,165 65,774 664 460,233 4,656 99,786 1,134 91,213 892 $ 46,286 Realized Gain from Capital Gain Distributions — — — — — — — — — — — — — — — — — — — — — — Schedule of Investments Principal LifeTime 2050 Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.02% Shares Held Principal Funds, Inc. Institutional Class - 95.35% Bond Market Index Fund (a) Diversified International Fund (a) Diversified Real Asset Fund (a) Global Opportunities Fund (a) Global Real Estate Securities Fund (a) High Yield Fund I (a) International Emerging Markets Fund (a) LargeCap Growth Fund (a) LargeCap Growth Fund I (a) LargeCap S&P 500 Index Fund (a) LargeCap Value Fund (a) LargeCap Value Fund III (a) MidCap Growth Fund III (a),(b) MidCap Value Fund III (a) Origin Emerging Markets Fund (a) Overseas Fund (a) SmallCap Growth Fund I (a),(b) SmallCap Value Fund II (a) Value (000's) 49,401 $ 217,345 56,051 85,771 131,997 45,447 14,818 66,839 239,211 192,112 127,848 110,753 125,478 68,014 35,867 247,192 51,659 50,485 $ Principal Variable Contracts Funds, Inc. Class 1 - 4.67% Bond & Mortgage Securities Account (a) 92,349 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.02)% TOTAL NET ASSETS - 100.00% (a) (b) 560 2,365 617 971 1,239 433 307 645 2,765 2,836 1,480 1,648 1,237 1,243 302 2,210 560 581 21,999 1,078 $ $ $ $ 23,077 23,077 (5) 23,072 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Non-Income Producing Security Portfolio Summary (unaudited) Fund Type Domestic Equity Funds International Equity Funds Fixed Income Funds Specialty Funds Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 56.33% 32.05% 8.97% 2.67% (0.02)% 100.00% 193 Schedule of Investments Principal LifeTime 2050 Account June 30, 2016 (unaudited) Affiliated Securities Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Global Multi-Strategy Fund Global Opportunities Fund Global Real Estate Securities Fund High Yield Fund I International Emerging Markets Fund LargeCap Growth Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund LargeCap Value Fund LargeCap Value Fund III MidCap Growth Fund III MidCap Value Fund III Origin Emerging Markets Fund Overseas Fund SmallCap Growth Fund I SmallCap Value Fund II December 31, December 31, 2015 2015 Shares Cost 76,513 $ 891 18,462 205 184,810 2,324 57,772 667 48,231 511 129,613 1,414 145,380 1,133 45,330 441 24,466 648 101,170 1,067 234,387 2,738 203,999 2,620 135,905 1,694 127,386 1,716 102,470 1,052 55,632 947 50,571 474 207,511 2,071 52,959 565 51,717 484 $ 23,662 Purchases Purchases Shares Cost 23,199 $ 264 33,886 378 52,460 562 4,194 43 1,202 13 7,373 81 9,967 88 4,813 44 1,347 26 2,459 23 17,881 202 13,824 193 10,190 112 8,041 112 34,370 332 18,498 332 3,401 26 63,571 587 3,530 35 3,306 35 $ 3,488 Realized Gain/Loss on Investments Income Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Global Multi-Strategy Fund Global Opportunities Fund Global Real Estate Securities Fund High Yield Fund I International Emerging Markets Fund LargeCap Growth Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund LargeCap Value Fund LargeCap Value Fund III MidCap Growth Fund III MidCap Value Fund III Origin Emerging Markets Fund Overseas Fund SmallCap Growth Fund I SmallCap Value Fund II $ $ — — — — — — 7 12 — — — — — — — — — — — — 19 $ — — (1) — (1) (1) 1 (1) (10) (22) (6) (3) (5) — (1) — (20) (1) — — (71) $ Amounts in thousands except shares See accompanying notes. Sales Sales Shares Proceeds 7,363 $ 83 2,947 33 19,925 209 5,915 60 49,433 523 51,215 569 23,350 207 4,696 42 10,995 215 36,790 359 13,057 142 25,711 359 18,247 200 24,674 350 11,362 103 6,116 104 18,105 140 23,890 209 4,830 47 4,538 46 $ 4,000 194 $ $ June 30, 2016 June 30, 2016 Shares Cost 92,349 $ 1,072 49,401 550 217,345 2,676 56,051 650 — — 85,771 925 131,997 1,015 45,447 442 14,818 449 66,839 709 239,211 2,792 192,112 2,451 127,848 1,601 110,753 1,478 125,478 1,280 68,014 1,175 35,867 340 247,192 2,448 51,659 553 50,485 473 $ 23,079 Realized Gain from Capital Gain Distributions — — — — — — — — — — — — — — — — — — — — — Schedule of Investments Principal LifeTime 2060 Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.20% Shares Held Principal Funds, Inc. Institutional Class - 97.23% Bond Market Index Fund (a) Diversified International Fund (a) Diversified Real Asset Fund (a) Global Opportunities Fund (a) Global Real Estate Securities Fund (a) High Yield Fund I (a) International Emerging Markets Fund (a) LargeCap Growth Fund (a) LargeCap Growth Fund I (a) LargeCap S&P 500 Index Fund (a) LargeCap Value Fund (a) LargeCap Value Fund III (a) MidCap Growth Fund III (a),(b) MidCap Value Fund III (a) Origin Emerging Markets Fund (a) Overseas Fund (a) SmallCap Growth Fund I (a),(b) SmallCap Value Fund II (a) Value (000's) 3,553 $ 24,561 5,550 9,689 14,201 5,251 1,672 5,534 27,085 21,097 15,460 12,643 13,918 7,507 3,885 29,076 4,984 4,843 $ Principal Variable Contracts Funds, Inc. Class 1 - 2.97% Bond & Mortgage Securities Account (a) 6,341 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.20)% TOTAL NET ASSETS - 100.00% (a) (b) 40 267 61 110 133 50 35 54 313 311 179 188 137 137 33 260 54 56 2,418 74 $ $ $ $ 2,492 2,492 (5) 2,487 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Non-Income Producing Security Portfolio Summary (unaudited) Fund Type Domestic Equity Funds International Equity Funds Fixed Income Funds Specialty Funds Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 57.46% 33.67% 6.61% 2.46% (0.20)% 100.00% 195 Schedule of Investments Principal LifeTime 2060 Account June 30, 2016 (unaudited) Affiliated Securities Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Global Multi-Strategy Fund Global Opportunities Fund Global Real Estate Securities Fund High Yield Fund I International Emerging Markets Fund LargeCap Growth Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund LargeCap Value Fund LargeCap Value Fund III MidCap Growth Fund III MidCap Value Fund III Origin Emerging Markets Fund Overseas Fund SmallCap Growth Fund I SmallCap Value Fund II December 31, December 31, 2015 2015 Shares Cost 3,589 $ 41 1,162 13 17,263 201 3,741 44 3,924 43 12,415 149 13,122 117 4,317 44 2,613 60 7,947 87 21,600 272 19,561 278 12,183 153 11,436 169 9,798 107 5,287 103 5,003 48 19,436 210 4,152 53 4,066 53 $ 2,245 Purchases Purchases Shares Cost 3,183 $ 36 2,590 29 9,255 99 2,306 24 460 5 2,765 30 3,347 29 1,382 13 522 10 956 9 6,547 74 5,077 71 4,622 51 2,948 41 5,250 50 2,831 50 1,278 10 11,983 109 1,305 13 1,218 13 $ 766 Realized Gain/Loss on Investments Income Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Global Multi-Strategy Fund Global Opportunities Fund Global Real Estate Securities Fund High Yield Fund I International Emerging Markets Fund LargeCap Growth Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund LargeCap Value Fund LargeCap Value Fund III MidCap Growth Fund III MidCap Value Fund III Origin Emerging Markets Fund Overseas Fund SmallCap Growth Fund I SmallCap Value Fund II $ $ — — — — — — 1 1 — — — — — — — — — — — — 2 $ — — — — (2) (1) — — (2) (1) — — — — — — (1) — — — (7) $ Amounts in thousands except shares See accompanying notes. Sales Sales Shares Proceeds 431 $ 5 199 2 1,957 21 497 4 4,384 46 5,491 62 2,268 20 448 4 1,463 29 3,369 33 1,062 11 3,541 51 1,345 14 1,741 24 1,130 10 611 11 2,396 19 2,343 21 473 5 441 6 $ 398 196 $ $ June 30, 2016 June 30, 2016 Shares Cost 6,341 $ 72 3,553 40 24,561 279 5,550 64 — — 9,689 116 14,201 126 5,251 53 1,672 39 5,534 62 27,085 335 21,097 298 15,460 190 12,643 186 13,918 147 7,507 142 3,885 38 29,076 298 4,984 61 4,843 60 $ 2,606 Realized Gain from Capital Gain Distributions — — — — — — — — — — — — — — — — — — — — — Schedule of Investments Principal LifeTime Strategic Income Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.02% Shares Held Principal Funds, Inc. Institutional Class - 57.26% Blue Chip Fund (a) Bond Market Index Fund (a) Diversified International Fund (a) Equity Income Fund (a) Global Diversified Income Fund (a) Global Multi-Strategy Fund (a) Global Opportunities Fund (a) Inflation Protection Fund (a) LargeCap Growth Fund I (a) LargeCap S&P 500 Index Fund (a) MidCap Fund (a) Overseas Fund (a) SmallCap Growth Fund I (a),(b) SmallCap Value Fund II (a) Value (000's) 26,967 $ 211,319 62,065 32,510 186,706 153,606 36,198 346,925 37,855 47,934 29,302 77,956 9,287 9,049 $ Principal Variable Contracts Funds, Inc. Class 1 - 42.76% Bond & Mortgage Securities Account (a) 570,900 Short-Term Income Account (a) 1,642,859 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.02)% TOTAL NET ASSETS - 100.00% (a) (b) $ $ $ $ $ 431 2,396 675 865 2,513 1,644 410 3,001 438 707 638 697 101 104 14,620 6,662 4,255 10,917 25,537 25,537 (5) 25,532 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Non-Income Producing Security Portfolio Summary (unaudited) Fund Type Fixed Income Funds Specialty Funds Domestic Equity Funds International Equity Funds Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 63.90% 16.28% 12.86% 6.98% (0.02)% 100.00% 197 Schedule of Investments Principal LifeTime Strategic Income Account June 30, 2016 (unaudited) Affiliated Securities Blue Chip Fund Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Equity Income Fund Global Diversified Income Fund Global Multi-Strategy Fund Global Opportunities Fund Inflation Protection Fund International Emerging Markets Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund MidCap Fund Origin Emerging Markets Fund Overseas Fund Short-Term Income Account SmallCap Growth Fund I SmallCap Value Fund II December 31, December 31, 2015 2015 Shares Cost 26,805 $ 422 599,697 7,116 209,794 2,335 46,255 645 62,393 645 35,770 672 188,477 2,055 91,147 960 18,242 195 333,293 2,733 6,114 154 46,325 537 38,068 456 25,568 378 14,740 142 53,028 482 1,633,839 4,099 9,207 75 8,981 71 $ 24,172 Purchases Shares 1,931 36,453 16,783 19,534 2,269 2,739 17,514 70,906 20,154 36,493 245 2,613 18,284 5,599 557 29,424 115,017 922 854 $ $ — — — — — 10 62 — — — — — — — — — — — — 72 $ — (9) — — 6 26 2 — — — (36) (1) — — (27) — — — — (39) $ Amounts in thousands except shares See accompanying notes. Sales Sales Shares Proceeds 1,769 $ 27 65,250 731 15,258 169 3,724 39 64,662 673 5,999 154 19,285 250 8,447 88 2,198 24 22,861 192 6,359 122 11,083 126 8,418 121 1,865 38 15,297 119 4,496 40 105,997 272 842 9 786 8 $ 3,202 Realized Gain/Loss on Investments Income Blue Chip Fund Bond & Mortgage Securities Account Bond Market Index Fund Diversified International Fund Diversified Real Asset Fund Equity Income Fund Global Diversified Income Fund Global Multi-Strategy Fund Global Opportunities Fund Inflation Protection Fund International Emerging Markets Fund LargeCap Growth Fund I LargeCap S&P 500 Index Fund MidCap Fund Origin Emerging Markets Fund Overseas Fund Short-Term Income Account SmallCap Growth Fund I SmallCap Value Fund II Purchases Cost $ 29 412 186 209 22 68 227 749 227 308 4 29 249 116 4 262 295 9 9 $ 3,414 198 $ $ June 30, 2016 June 30, 2016 Shares Cost 26,967 $ 424 570,900 6,788 211,319 2,352 62,065 815 — — 32,510 612 186,706 2,034 153,606 1,621 36,198 398 346,925 2,849 — — 37,855 439 47,934 584 29,302 456 — — 77,956 704 1,642,859 4,122 9,287 75 9,049 72 $ 24,345 Realized Gain from Capital Gain Distributions — — — — — — — — — — — — — — — — — — — — Schedule of Investments Real Estate Securities Account June 30, 2016 (unaudited) Gain. COMMON STOCKS - 98.90% Shares Held Lodging - 0.98% Hilton Worldwide Holdings Inc 76,148 $ 1,715 Real Estate - 0.65% CBRE Group Inc (a) 43,080 1,141 31,680 43,697 25,149 90,842 44,310 56,382 24,670 119,389 85,996 151,440 50,148 44,147 25,170 112,199 104,297 35,904 48,180 9,953 58,002 204,617 27,026 68,610 116,161 155,824 22,872 26,640 32,164 92,570 94,600 55,605 283,780 137,489 43,922 205,792 21,715 26,230 19,351 20,793 124,785 3,279 2,310 2,857 4,012 7,993 7,437 2,502 3,687 1,560 4,037 2,314 3,562 9,759 3,610 7,184 8,189 4,459 1,648 1,614 6,102 1,791 1,801 2,440 7,642 5,846 2,231 1,985 1,928 20,519 5,920 3,624 4,049 3,366 2,484 872 679 1,409 2,082 9,505 168,288 REITS - 96.09% Alexandria Real Estate Equities Inc American Campus Communities Inc American Tower Corp Apartment Investment & Management Co AvalonBay Communities Inc Boston Properties Inc Crown Castle International Corp CubeSmart DDR Corp Duke Realty Corp Education Realty Trust Inc EPR Properties Equinix Inc Equity One Inc Equity Residential Essex Property Trust Inc Extra Space Storage Inc Federal Realty Investment Trust First Industrial Realty Trust Inc General Growth Properties Inc Kilroy Realty Corp Pebblebrook Hotel Trust Physicians Realty Trust Prologis Inc Public Storage Regency Centers Corp Saul Centers Inc Senior Housing Properties Trust Simon Property Group Inc SL Green Realty Corp Spirit Realty Capital Inc STORE Capital Corp Sun Communities Inc Sunstone Hotel Investors Inc Tanger Factory Outlet Centers Inc Terreno Realty Corp Ventas Inc Vornado Realty Trust Welltower Inc $ Software - 1.18% InterXion Holding NV (a) TOTAL COMMON STOCKS INVESTMENT COMPANIES - 0.72% Money Market Funds - 0.72% BlackRock Liquidity Funds FedFund Portfolio TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - 0.38% TOTAL NET ASSETS - 100.00% (a) 55,959 Shares Held Portfolio Summary (unaudited) Sector Financial Technology Consumer, Cyclical Investment Companies Other Assets and Liabilities TOTAL NET ASSETS Value (000's) 2,064 $ 173,208 Value (000's) 1,256,852 1,257 $ $ $ $ 1,257 174,465 663 175,128 Non-Income Producing Security See accompanying notes. 199 Percent 96.74% 1.18% 0.98% 0.72% 0.38% 100.00% Schedule of Investments SAM Balanced Portfolio June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.28% Shares Held Money Market Funds - 0.26% Cash Account Trust - Government & Agency Portfolio - Government Cash Managed Principal Exchange-Traded Funds - 1.00% Principal EDGE Active Income ETF (a) Principal Funds, Inc. Institutional Class - 63.93% Blue Chip Fund (a) Diversified International Fund (a) EDGE MidCap Fund (a) Global Diversified Income Fund (a) Global Multi-Strategy Fund (a) Global Real Estate Securities Fund (a) High Yield Fund (a) Inflation Protection Fund (a) International Emerging Markets Fund (a) International Small Company Fund (a) LargeCap Growth Fund (a) LargeCap Value Fund (a) Preferred Securities Fund (a) Principal Capital Appreciation Fund (a) Real Estate Debt Income Fund (a) Short-Term Income Fund (a) Small-MidCap Dividend Income Fund (a) Value (000's) 2,116,929 $ 2,117 205,400 7,978 2,339,328 8,103,986 1,429,225 1,177,119 5,531,923 2,294,249 2,350,018 1,679,237 964,676 893,904 4,446,396 4,558,849 1,574,246 482,755 823,405 2,563,535 2,432,606 $ 37,359 88,171 16,851 15,844 59,192 21,543 16,380 14,525 19,978 8,430 42,908 52,791 15,900 27,961 8,028 31,378 34,032 511,271 $ $ $ $ $ 87,636 41,494 102,596 48,866 280,592 801,958 801,958 (2,223) 799,735 Principal Variable Contracts Funds, Inc. Class 1 - 35.09% Equity Income Account (a) 3,757,992 Government & High Quality Bond Account (a) 3,948,082 (a) Income Account 9,438,421 (a) MidCap Account 848,369 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.28)% TOTAL NET ASSETS - 100.00% (a) Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Portfolio Summary (unaudited) Fund Type Domestic Equity Funds Fixed Income Funds International Equity Funds Specialty Funds Investment Companies Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 43.58% 29.80% 17.26% 9.38% 0.26% (0.28)% 100.00% 200 Schedule of Investments SAM Balanced Portfolio June 30, 2016 (unaudited) Affiliated Securities Blue Chip Fund Diversified International Fund EDGE MidCap Fund Equity Income Account Global Diversified Income Fund Global Multi-Strategy Fund Global Real Estate Securities Fund Government & High Quality Bond Account High Yield Fund Income Account Inflation Protection Fund International Emerging Markets Fund International Small Company Fund LargeCap Growth Fund LargeCap Value Fund MidCap Account MidCap Value Fund I Preferred Securities Fund Principal Capital Appreciation Fund Principal EDGE Active Income ETF Real Estate Debt Income Fund Short-Term Income Fund SmallCap Growth Fund I SmallCap Value Fund II Small-MidCap Dividend Income Fund December 31, December 31, 2015 2015 Shares Cost 2,440,914 $ 33,609 6,588,088 79,090 1,131,594 11,323 4,025,769 44,250 1,256,285 16,854 5,995,036 63,524 1,883,207 16,452 6,027,135 59,077 2,999,235 11,505,107 1,824,644 734,130 — 7,549,511 4,231,177 934,285 1,262,939 349,401 511,378 — — 3,041,351 80,537 522,130 1,969,184 $ 20,587 111,522 15,601 17,239 — 80,561 53,947 41,596 18,620 1,926 26,010 — — 37,097 821 5,225 21,334 776,265 Purchases Shares 4,806 1,585,370 297,631 13,552 32,153 1,687 454,239 7,346 Purchases Cost $ 74 17,889 3,416 309 421 18 4,173 76 97,865 11,681 1,393 230,547 893,904 18,617 517,350 — — 1,258,352 1,037 205,400 823,405 28,516 — — 511,506 665 122 12 4,504 8,802 180 5,779 — — 12,745 58 7,958 7,955 347 — — 7,097 82,600 $ See accompanying notes. 747,082 2,078,367 146,800 — — 3,121,732 189,678 85,916 1,262,939 33,507 29,660 — — 506,332 80,537 522,130 48,084 $ 5,173 22,035 1,226 — — 30,376 2,126 4,699 16,265 335 1,677 — — 6,159 864 5,998 639 134,763 Realized Gain/Loss on Investments Income Blue Chip Fund $ Diversified International Fund EDGE MidCap Fund Equity Income Account Global Diversified Income Fund Global Multi-Strategy Fund Global Real Estate Securities Fund Government & High Quality Bond Account High Yield Fund Income Account Inflation Protection Fund International Emerging Markets Fund International Small Company Fund LargeCap Growth Fund LargeCap Value Fund MidCap Account MidCap Value Fund I Preferred Securities Fund Principal Capital Appreciation Fund Principal EDGE Active Income ETF Real Estate Debt Income Fund Short-Term Income Fund SmallCap Growth Fund I SmallCap Value Fund II Small-MidCap Dividend Income Fund $ Amounts in thousands except shares Sales Sales Shares Proceeds 106,392 $ 1,672 69,472 750 — — 281,329 6,273 111,319 1,450 464,800 4,904 43,197 391 2,086,399 21,751 — — — — 404 — 125 — 629 — — — — — — — — 130 — — 27 314 — — 315 1,944 $ 3 (96) — 2,753 (118) (281) (25) 1,050 (355) 679 (38) — — (3,089) (349) (387) (2,355) 113 12 — — (18) 43 773 (37) (1,722) $ 201 $ $ June 30, 2016 June 30, 2016 Shares Cost 2,339,328 $ 32,014 8,103,986 96,133 1,429,225 14,739 3,757,992 41,039 1,177,119 15,707 5,531,923 58,357 2,294,249 20,209 3,948,082 38,452 2,350,018 9,438,421 1,679,237 964,677 893,904 4,446,396 4,558,849 848,369 — 1,574,246 482,755 205,400 823,405 2,563,535 — — 2,432,606 $ 15,724 90,288 14,349 21,743 8,802 47,276 57,251 36,510 — 14,449 24,403 7,958 7,955 31,267 — — 27,755 722,380 Realized Gain from Capital Gain Distributions — — — — — — — — — — — — — — — — — — — — — — — — — — Schedule of Investments SAM Conservative Balanced Portfolio June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.73% Shares Held Money Market Funds - 0.73% Cash Account Trust - Government & Agency Portfolio - Government Cash Managed Principal Exchange-Traded Funds - 2.33% Principal EDGE Active Income ETF (a) Principal Funds, Inc. Institutional Class - 56.86% Blue Chip Fund (a) Diversified International Fund (a) EDGE MidCap Fund (a) Global Diversified Income Fund (a) Global Multi-Strategy Fund (a) Global Real Estate Securities Fund (a) High Yield Fund (a) Inflation Protection Fund (a) International Emerging Markets Fund (a) International Small Company Fund (a) LargeCap Growth Fund (a) LargeCap Value Fund (a) Preferred Securities Fund (a) Principal Capital Appreciation Fund (a) Real Estate Debt Income Fund (a) Short-Term Income Fund (a) Small-MidCap Dividend Income Fund (a) Value (000's) 1,522,261 $ 1,522 125,400 4,871 255,874 1,506,883 309,637 515,449 1,009,128 461,137 1,480,391 597,566 170,448 163,174 938,282 1,030,171 300,027 94,505 215,809 1,148,260 450,990 $ 4,086 16,395 3,651 6,938 10,798 4,330 10,318 5,169 3,530 1,539 9,054 11,929 3,030 5,474 2,104 14,055 6,309 118,709 $ $ $ $ $ 14,706 21,431 42,491 6,589 85,217 210,319 210,319 (1,521) 208,798 Principal Variable Contracts Funds, Inc. Class 1 - 40.81% Equity Income Account (a) 630,617 Government & High Quality Bond Account (a) 2,039,107 (a) Income Account 3,909,027 MidCap Account (a) 114,389 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.73)% TOTAL NET ASSETS - 100.00% (a) Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Portfolio Summary (unaudited) Fund Type Fixed Income Funds Domestic Equity Funds International Equity Funds Specialty Funds Investment Companies Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 49.55% 29.60% 12.36% 8.49% 0.73% (0.73)% 100.00% 202 Schedule of Investments SAM Conservative Balanced Portfolio June 30, 2016 (unaudited) Affiliated Securities Blue Chip Fund Bond & Mortgage Securities Account Diversified International Fund EDGE MidCap Fund Equity Income Account Global Diversified Income Fund Global Multi-Strategy Fund Global Real Estate Securities Fund Government & High Quality Bond Account High Yield Fund Income Account Inflation Protection Fund International Emerging Markets Fund International Small Company Fund LargeCap Growth Fund LargeCap Value Fund MidCap Account MidCap Value Fund I Preferred Securities Fund Principal Capital Appreciation Fund Principal EDGE Active Income ETF Real Estate Debt Income Fund Short-Term Income Fund SmallCap Growth Fund I SmallCap Value Fund II Small-MidCap Dividend Income Fund December 31, December 31, 2015 2015 Shares Cost 381,066 $ 5,182 361,536 4,188 1,135,539 13,602 200,025 2,004 647,180 7,385 527,156 7,128 1,057,639 11,233 336,575 2,793 2,583,126 25,967 1,493,780 4,371,893 640,200 131,490 — 1,414,555 745,921 142,866 323,163 105,822 96,117 — — 1,317,268 22,814 78,572 338,795 $ 10,355 43,482 5,483 3,058 — 15,174 9,462 6,086 4,827 584 4,887 — — 16,067 233 781 3,658 203,619 Purchases Shares 6,976 3,215 388,450 109,612 15,636 28,977 14,403 132,579 29,707 Purchases Cost $ 104 37 4,330 1,256 339 378 153 1,220 307 78,534 57,083 13,729 38,958 163,174 29,411 315,903 — — 204,011 4,169 125,400 215,809 29,608 — — 120,265 531 600 116 763 1,605 284 3,619 — — 2,063 237 4,860 2,084 360 — — 1,667 26,913 $ See accompanying notes. 91,923 519,949 56,363 — — 505,684 31,653 28,477 323,163 9,806 5,781 — — 198,616 22,814 78,572 8,070 $ 627 5,490 472 — — 4,945 357 1,594 4,164 98 324 — — 2,416 243 896 105 36,170 Realized Gain/Loss on Investments Income Blue Chip Fund $ Bond & Mortgage Securities Account Diversified International Fund EDGE MidCap Fund Equity Income Account Global Diversified Income Fund Global Multi-Strategy Fund Global Real Estate Securities Fund Government & High Quality Bond Account High Yield Fund Income Account Inflation Protection Fund International Emerging Markets Fund International Small Company Fund LargeCap Growth Fund LargeCap Value Fund MidCap Account MidCap Value Fund I Preferred Securities Fund Principal Capital Appreciation Fund Principal EDGE Active Income ETF Real Estate Debt Income Fund Short-Term Income Fund SmallCap Growth Fund I SmallCap Value Fund II Small-MidCap Dividend Income Fund $ Amounts in thousands except shares Sales Sales Shares Proceeds 132,168 $ 2,098 364,751 4,206 17,106 186 — — 32,199 708 40,684 536 62,914 665 8,017 73 573,726 5,967 — — — — — 176 — 24 — 326 — — — — — — — — 34 — — 8 138 — — 54 760 $ 49 (19) (21) — 49 (38) (35) (3) 98 (63) 6 (14) — — (557) (53) (91) (663) 29 2 — — (7) 10 115 (10) (1,216) $ 203 $ $ June 30, 2016 June 30, 2016 Shares Cost 255,874 $ 3,237 — — 1,506,883 17,725 309,637 3,260 630,617 7,065 515,449 6,932 1,009,128 10,686 461,137 3,937 2,039,107 20,405 1,480,391 3,909,027 597,566 170,448 163,174 938,282 1,030,171 114,389 — 300,027 94,505 125,400 215,809 1,148,260 — — 450,990 $ 10,196 38,598 5,113 3,821 1,605 9,956 12,671 4,401 — 2,578 4,802 4,860 2,084 14,004 — — 5,210 193,146 Realized Gain from Capital Gain Distributions — — — — — — — — — — — — — — — — — — — — — — — — — — — Schedule of Investments SAM Conservative Growth Portfolio June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.03% Shares Held Money Market Funds - 0.00% Cash Account Trust - Government & Agency Portfolio - Government Cash Managed Principal Funds, Inc. Institutional Class - 70.73% Blue Chip Fund (a) Diversified International Fund (a) Diversified Real Asset Fund (a) EDGE MidCap Fund (a) Global Multi-Strategy Fund (a) Global Real Estate Securities Fund (a) High Yield Fund (a) International Small Company Fund (a) LargeCap Growth Fund (a) LargeCap Value Fund (a) Origin Emerging Markets Fund (a) Preferred Securities Fund (a) Principal Capital Appreciation Fund (a) Short-Term Income Fund (a) Small-MidCap Dividend Income Fund (a) Value (000's) 1,000 $ 1,091,303 4,027,301 663,401 661,958 1,104,441 672,459 636,422 438,873 2,406,268 2,834,939 1,291,447 427,745 256,838 355,428 1,115,092 $ Principal Funds, Inc. Class R-6 - 1.56% Multi-Manager Equity Long/Short Fund (a),(b) 467,668 (a) (b) 17,428 43,817 7,297 7,804 11,818 6,314 4,436 4,139 23,221 32,829 10,887 4,320 14,876 4,350 15,600 209,136 4,616 Principal Variable Contracts Funds, Inc. Class 1 - 27.74% 1,450,450 Equity Income Account (a) Government & High Quality Bond Account (a) 665,371 Income Account (a) 1,430,080 MidCap Account (a) 445,286 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.03)% TOTAL NET ASSETS - 100.00% 1 $ $ $ $ $ 33,825 6,993 15,545 25,648 82,011 295,764 295,764 (82) 295,682 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Non-Income Producing Security Portfolio Summary (unaudited) Fund Type Domestic Equity Funds International Equity Funds Fixed Income Funds Specialty Funds Investment Companies Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 57.90% 22.04% 12.06% 8.03% 0.00% (0.03)% 100.00% 204 Schedule of Investments SAM Conservative Growth Portfolio June 30, 2016 (unaudited) Affiliated Securities Blue Chip Fund Diversified International Fund Diversified Real Asset Fund EDGE MidCap Fund Equity Income Account Global Multi-Strategy Fund Global Real Estate Securities Fund Government & High Quality Bond Account High Yield Fund Income Account International Small Company Fund LargeCap Growth Fund LargeCap Value Fund MidCap Account MidCap Value Fund I Origin Emerging Markets Fund Preferred Securities Fund Principal Capital Appreciation Fund Multi-Manager Equity Long/Short Fund Short-Term Income Fund SmallCap Growth Fund I SmallCap Value Fund II Small-MidCap Dividend Income Fund December 31, December 31, 2015 2015 Shares Cost 1,111,025 $ 15,518 3,025,803 36,301 920,741 10,746 537,208 5,383 1,513,545 16,638 2,773,301 29,772 854,024 7,335 714,463 6,897 Purchases Shares 16,705 1,030,936 19,484 132,025 13,944 15,359 12,319 13,213 Purchases Cost $ 254 11,571 198 1,507 293 161 110 138 June 30, 2016 June 30, 2016 Shares Cost 1,091,303 $ 15,199 4,027,301 47,513 663,401 7,592 661,958 6,803 1,450,450 15,883 1,104,441 11,399 672,459 5,639 665,371 6,394 261,726 1,518,855 — 3,610,714 2,359,440 466,280 610,988 714,892 31,551 267,670 — 1,777 14,875 — 38,819 30,134 23,255 9,008 6,983 191 13,618 — 374,696 16,199 438,873 40,221 538,184 3,628 299 576,554 404,589 2,565 467,668 2,616 172 4,317 384 6,023 194 4 4,580 4,097 141 4,593 — 104,974 — 1,244,667 62,685 24,622 611,287 — 8,395 13,397 — — 1,102 — 12,062 698 1,360 7,879 — 85 752 — 636,422 1,430,080 438,873 2,406,268 2,834,939 445,286 — 1,291,446 427,745 256,838 467,668 4,393 13,908 4,317 25,573 35,338 21,980 — 11,563 4,203 12,995 4,593 377,762 54,690 135,728 943,024 4,608 557 1,349 10,819 284,583 10,242 — — 209,303 125 — — 2,903 44,381 32,576 54,690 135,728 37,235 396 583 1,555 483 53,008 355,428 — — 1,115,092 4,335 — — 13,197 272,817 $ $ Blue Chip Fund $ Diversified International Fund Diversified Real Asset Fund EDGE MidCap Fund Equity Income Account Global Multi-Strategy Fund Global Real Estate Securities Fund Government & High Quality Bond Account High Yield Fund Income Account International Small Company Fund LargeCap Growth Fund LargeCap Value Fund MidCap Account MidCap Value Fund I Origin Emerging Markets Fund Preferred Securities Fund Principal Capital Appreciation Fund Multi-Manager Equity Long/Short Fund Short-Term Income Fund SmallCap Growth Fund I SmallCap Value Fund II Small-MidCap Dividend Income Fund $ Amounts in thousands except shares $ Realized Gain/Loss on Investments Income See accompanying notes. Sales Sales Shares Proceeds 36,427 $ 565 29,438 317 276,824 3,010 7,275 85 77,039 1,714 1,684,219 17,937 193,884 1,778 62,305 647 — — — — — — 45 — 65 — — — — — — — 24 — — 40 — — 145 319 $ (8) (42) (342) (2) 666 (597) (28) 6 — (37) — (1,568) (121) (109) (1,133) — — (12) — (2) 26 206 (42) (3,139) $ 205 $ $ $ Realized Gain from Capital Gain Distributions — — — — — — — — — — — — — — — — — — — — — — — — Schedule of Investments SAM Flexible Income Portfolio June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.52% Shares Held Money Market Funds - 0.51% Cash Account Trust - Government & Agency Portfolio - Government Cash Managed Principal Exchange-Traded Funds - 2.65% Principal EDGE Active Income ETF (a) Principal Funds, Inc. Institutional Class - 47.13% Diversified International Fund (a) Global Diversified Income Fund (a) Global Real Estate Securities Fund (a) High Yield Fund (a) Inflation Protection Fund (a) International Emerging Markets Fund (a) LargeCap Growth Fund (a) LargeCap Value Fund (a) Preferred Securities Fund (a) Real Estate Debt Income Fund (a) Short-Term Income Fund (a) Small-MidCap Dividend Income Fund (a) Value (000's) 1,110,041 $ 1,110 148,400 5,764 558,173 1,053,196 591,673 2,270,300 1,080,065 97,950 667,463 565,658 322,198 456,466 1,632,990 633,987 $ 6,073 14,176 5,556 15,824 9,343 2,029 6,441 6,550 3,254 4,450 19,988 8,869 102,553 $ $ $ $ $ 19,163 22,414 67,725 109,302 218,729 218,729 (1,124) 217,605 Principal Variable Contracts Funds, Inc. Class 1 - 50.23% Equity Income Account (a) 821,722 Government & High Quality Bond Account (a) 2,132,654 Income Account (a) 6,230,478 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.52)% TOTAL NET ASSETS - 100.00% (a) Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Portfolio Summary (unaudited) Fund Type Fixed Income Funds Domestic Equity Funds Specialty Funds International Equity Funds Investment Companies Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 68.37% 18.86% 6.51% 6.27% 0.51% (0.52)% 100.00% 206 Schedule of Investments SAM Flexible Income Portfolio June 30, 2016 (unaudited) Affiliated Securities Bond & Mortgage Securities Account Diversified International Fund Equity Income Account Global Diversified Income Fund Global Real Estate Securities Fund Government & High Quality Bond Account High Yield Fund Income Account Inflation Protection Fund International Emerging Markets Fund LargeCap Growth Fund LargeCap Value Fund Preferred Securities Fund Principal EDGE Active Income ETF Real Estate Debt Income Fund Short-Term Income Fund SmallCap Growth Fund I Small-MidCap Dividend Income Fund December 31, December 31, 2015 2015 Shares Cost 442,110 $ 5,077 496,988 5,992 1,017,304 13,672 1,102,223 14,944 254,366 1,870 2,323,031 22,935 2,574,650 6,746,577 1,164,057 127,707 899,351 774,738 112,433 — — 1,766,666 21,899 788,795 $ 18,178 67,504 10,008 2,996 9,596 9,910 581 — — 21,548 223 8,326 213,360 Purchases Shares 4,629 67,646 8,756 42,197 344,118 59,728 Purchases Cost $ 53 750 185 553 3,165 622 101,704 76,343 27,461 310 16,585 8,980 209,765 148,400 456,466 55,901 — 14,297 690 806 232 6 162 99 2,124 5,743 4,398 680 — 188 20,456 $ See accompanying notes. 406,054 592,442 111,453 30,067 248,473 218,060 — — — 189,577 21,899 169,105 $ 2,806 6,197 927 587 2,407 2,496 — — — 2,296 234 2,321 33,985 Realized Gain/Loss on Investments Income Bond & Mortgage Securities Account $ Diversified International Fund Equity Income Account Global Diversified Income Fund Global Real Estate Securities Fund Government & High Quality Bond Account High Yield Fund Income Account Inflation Protection Fund International Emerging Markets Fund LargeCap Growth Fund LargeCap Value Fund Preferred Securities Fund Principal EDGE Active Income ETF Real Estate Debt Income Fund Short-Term Income Fund SmallCap Growth Fund I Small-MidCap Dividend Income Fund $ Amounts in thousands except shares Sales Sales Shares Proceeds 446,739 $ 5,138 6,461 70 204,338 4,665 91,224 1,189 6,811 62 250,105 2,590 — — — 359 26 — 546 — — — — — 37 — 16 183 — 100 1,267 $ 8 (8) 336 (119) — 63 (335) (209) (34) (128) (256) (352) — — — (16) 11 203 (836) $ 207 $ $ June 30, 2016 June 30, 2016 Shares Cost — $ — 558,173 6,664 821,722 9,528 1,053,196 14,189 591,673 4,973 2,132,654 21,030 2,270,300 6,230,478 1,080,065 97,950 667,463 565,658 322,198 148,400 456,466 1,632,990 — 633,987 $ 15,727 61,904 9,279 2,287 7,095 7,161 2,705 5,743 4,398 19,916 — 6,396 198,995 Realized Gain from Capital Gain Distributions — — — — — — — — — — — — — — — — — — — Schedule of Investments SAM Strategic Growth Portfolio June 30, 2016 (unaudited) INVESTMENT COMPANIES - 100.46% Shares Held Money Market Funds - 0.45% Cash Account Trust - Government & Agency Portfolio - Government Cash Managed Principal Exchange-Traded Funds - 3.88% Principal EDGE Active Income ETF (a) Principal Funds, Inc. Institutional Class - 81.38% Diversified International Fund (a) EDGE MidCap Fund (a) Global Multi-Strategy Fund (a) Global Real Estate Securities Fund (a) International Small Company Fund (a) LargeCap Growth Fund (a) LargeCap Value Fund (a) Origin Emerging Markets Fund (a) Principal Capital Appreciation Fund (a) Real Estate Debt Income Fund (a) Small-MidCap Dividend Income Fund (a) Value (000's) 1,061,948 $ 1,062 238,200 9,252 4,172,670 440,521 661,654 1,032,917 469,394 2,973,478 2,283,765 2,081,796 626,845 246,421 762,502 45,399 5,194 7,080 9,699 4,426 28,694 26,446 17,549 36,307 2,403 10,667 193,864 $ Principal Funds, Inc. Class R-6 - 1.21% Multi-Manager Equity Long/Short Fund (a),(b) 292,923 2,891 Principal Variable Contracts Funds, Inc. Class 1 - 13.54% 1,383,050 Equity Income Account (a) 32,253 TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.46)% TOTAL NET ASSETS - 100.00% (a) (b) $ $ $ $ 239,322 239,322 (1,097) 238,225 Affiliated Security. Please see Affiliated Sub-Schedule for transactional information. Non-Income Producing Security Portfolio Summary (unaudited) Fund Type Domestic Equity Funds International Equity Funds Fixed Income Funds Specialty Funds Investment Companies Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 58.58% 32.36% 4.89% 4.18% 0.45% (0.46)% 100.00% 208 Schedule of Investments SAM Strategic Growth Portfolio June 30, 2016 (unaudited) Affiliated Securities Diversified International Fund EDGE MidCap Fund Equity Income Account Global Multi-Strategy Fund Global Real Estate Securities Fund International Small Company Fund LargeCap Growth Fund LargeCap Value Fund MidCap Value Fund I Origin Emerging Markets Fund Principal Capital Appreciation Fund Principal EDGE Active Income ETF Multi-Manager Equity Long/Short Fund Real Estate Debt Income Fund SmallCap Growth Fund I SmallCap Value Fund II Small-MidCap Dividend Income Fund December 31, December 31, 2015 2015 Shares Cost 3,917,353 $ 47,239 — — 1,422,410 17,012 1,787,200 19,700 1,079,728 9,045 — — 2,965,787 31,636 2,306,645 29,451 1,123,475 16,971 1,500,832 14,639 645,685 34,836 — — — — — 169,691 371,230 758,383 $ — 1,694 3,551 8,776 234,550 Purchases Shares 315,614 442,364 28,257 21,417 14,041 469,394 115,228 74,517 21,701 580,964 11,490 238,200 292,923 Purchases Cost $ 3,436 5,100 609 224 130 4,619 1,119 838 256 4,604 634 9,275 2,877 246,421 3,248 1,952 40,632 2,366 32 20 551 36,690 $ $ $ — — — — 62 — — — — — — — — 9 — — 108 179 $ $ (101) (1) 17 (520) (30) — (147) (198) (2,484) — (175) — — — 130 722 (38) (2,825) $ Amounts in thousands except shares See accompanying notes. — 1,856 4,293 478 40,018 — 172,939 373,182 36,513 Realized Gain/Loss on Investments Income Diversified International Fund EDGE MidCap Fund Equity Income Account Global Multi-Strategy Fund Global Real Estate Securities Fund International Small Company Fund LargeCap Growth Fund LargeCap Value Fund MidCap Value Fund I Origin Emerging Markets Fund Principal Capital Appreciation Fund Principal EDGE Active Income ETF Multi-Manager Equity Long/Short Fund Real Estate Debt Income Fund SmallCap Growth Fund I SmallCap Value Fund II Small-MidCap Dividend Income Fund Sales Sales Shares Proceeds 60,297 $ 633 1,843 21 67,617 1,508 1,146,963 12,173 60,852 534 — — 107,537 1,027 97,397 1,074 1,145,176 14,743 — — 30,330 1,678 — — — — 209 $ $ June 30, 2016 June 30, 2016 Shares Cost 4,172,670 $ 49,941 440,521 5,078 1,383,050 16,130 661,654 7,231 1,032,917 8,611 469,394 4,619 2,973,478 31,581 2,283,765 29,017 — — 2,081,796 19,243 626,845 33,617 238,200 9,275 292,923 2,877 246,421 — — 762,502 $ 2,366 — — 8,811 228,397 Realized Gain from Capital Gain Distributions — — — — — — — — — — — — — — — — — — Schedule of Investments Short-Term Income Account June 30, 2016 (unaudited) INVESTMENT COMPANIES - 1.67% Shares Held BONDS (continued) Money Market Funds - 1.67% BlackRock Liquidity Funds FedFund Portfolio TOTAL INVESTMENT COMPANIES BONDS - 97.61% Aerospace & Defense - 0.61% Lockheed Martin Corp 1.85%, 11/23/2018 2.50%, 11/23/2020 Value (000's) 2,812,280 $ Automobile Asset Backed Securities (continued) CPS Auto Receivables Trust 2013C (continued) 4.30%, 08/15/2019(a) $ CPS Auto Receivables Trust 2013-D 1.54%, 07/16/2018(a),(b) CPS Auto Receivables Trust 2014-B 1.11%, 11/15/2018(a) CPS Auto Receivables Trust 2014-C 1.31%, 02/15/2019(a),(b) 3.77%, 08/17/2020(a) CPS Auto Receivables Trust 2014-D 1.49%, 04/15/2019(a) CPS Auto Receivables Trust 2015-C 1.77%, 06/17/2019(a) CPS Auto Receivables Trust 2016-B 2.07%, 11/15/2019(a) CPS Auto Trust 1.48%, 03/16/2020(a) Ford Credit Auto Owner Trust 2015-REV2 2.44%, 01/15/2027(a),(b) Ford Credit Auto Owner Trust 2016-REV2 2.03%, 12/15/2027(a) Ford Credit Auto Owner Trust/Ford Credit 2014-REV1 2.26%, 11/15/2025(a),(b) Santander Drive Auto Receivables Trust 20131 1.76%, 01/15/2019 Santander Drive Auto Receivables Trust 20135 1.55%, 10/15/2018 2.25%, 06/17/2019(b) Santander Drive Auto Receivables Trust 20141 1.59%, 10/15/2018 2.36%, 04/15/2020 2.91%, 04/15/2020 Santander Drive Auto Receivables Trust 20142 1.62%, 02/15/2019 Santander Drive Auto Receivables Trust 20143 2.13%, 08/17/2020(b) 2.65%, 08/17/2020 Santander Drive Auto Receivables Trust 20145 2.46%, 06/15/2020 Westlake Automobile Receivables Trust 20142 0.97%, 10/16/2017(a),(b) Westlake Automobile Receivables Trust 20151 1.17%, 03/15/2018(a),(b) Westlake Automobile Receivables Trust 20152 1.28%, 07/16/2018(a),(b) Westlake Automobile Receivables Trust 20153 1.42%, 05/17/2021(a),(b) Westlake Automobile Receivables Trust 20161 1.82%, 01/15/2019(a) Westlake Automobile Receivables Trust 20162 1.57%, 06/17/2019(a) 2,812 $ 2,812 Principal Amount (000's) Value (000's) $ Agriculture - 0.85% Cargill Inc 6.00%, 11/27/2017(a) Airlines - 1.14% Delta Air Lines 2009-1 Class A Pass Through Trust 7.75%, 06/17/2021 Delta Air Lines 2012-1 Class A Pass Through Trust 4.75%, 11/07/2021 UAL 2009-1 Pass Through Trust 10.40%, 05/01/2018 UAL 2009-2A Pass Through Trust 9.75%, 01/15/2017 500$ 500 $ 1,347 849 411 436 42 43 567 586 1,914 $ Automobile Asset Backed Securities - 10.51% AmeriCredit Automobile Receivables 2015-4 1.26%, 04/08/2019 AmeriCredit Automobile Receivables 2016-1 1.52%, 06/10/2019 AmeriCredit Automobile Receivables Trust 2013-1 1.57%, 01/08/2019 AmeriCredit Automobile Receivables Trust 2013-5 2.86%, 12/09/2019(b) AmeriCredit Automobile Receivables Trust 2014-1 2.15%, 03/09/2020(b) 2.54%, 06/08/2020(b) AmeriCredit Automobile Receivables Trust 2014-2 2.57%, 07/08/2020(b) AmeriCredit Automobile Receivables Trust 2014-3 0.64%, 04/09/2018 2.58%, 09/08/2020(b) AmeriCredit Automobile Receivables Trust 2015-1 0.77%, 04/09/2018 AmeriCredit Automobile Receivables Trust 2015-2 0.83%, 09/10/2018(b) Capital Auto Receivables Asset Trust 2013-1 1.29%, 04/20/2018 1.74%, 10/22/2018 Capital Auto Receivables Asset Trust 2013-3 2.32%, 07/20/2018 Capital Auto Receivables Asset Trust 2014-1 2.22%, 01/22/2019 2.84%, 04/22/2019 Capital Auto Receivables Asset Trust 2014-2 2.03%, 12/20/2018 2.41%, 05/20/2019 CPS Auto Receivables Trust 2013-A 1.31%, 06/15/2020(a),(b) CPS Auto Receivables Trust 2013-B 1.82%, 09/15/2020(a),(b) CPS Auto Receivables Trust 2013-C 1.64%, 04/16/2018(a) See accompanying notes. 507 516 1,023 1,437 753 454 454 500 501 375 375 1,202 1,221 100 875 101 883 395 399 22 100 22 101 87 87 184 184 404 663 404 664 305 307 498 345 502 350 545 90 548 91 416 412 237 236 46 46 Principal Amount (000's) Value (000's) 250$ 254 77 77 73 73 273 200 273 195 260 259 496 495 232 232 78 78 673 691 750 754 673 686 640 641 329 45 329 45 121 997 355 121 1,003 360 249 249 273 115 275 116 165 167 8 8 130 130 470 470 802 802 500 501 500 $ Automobile Floor Plan Asset Backed Securities - 0.90% CNH Wholesale Master Note Trust 1.04%, 08/15/2019(a),(b) Volkswagen Credit Auto Master Trust 0.80%, 07/22/2019(a),(b) 841 841 673 $ 210 500 17,672 665 1,506 Schedule of Investments Short-Term Income Account June 30, 2016 (unaudited) BONDS (continued) Automobile Manufacturers - 1.83% Daimler Finance North America LLC 1.11%, 03/02/2018(a),(b) 1.38%, 08/01/2017(a) Ford Motor Credit Co LLC 2.02%, 05/03/2019 PACCAR Financial Corp 1.45%, 03/09/2018 2.20%, 09/15/2019 Toyota Motor Credit Corp 1.20%, 04/06/2018 2.10%, 01/17/2019 Principal Amount (000's) Value (000's) $ 505$ 336 503 337 400 403 336 673 338 691 400 400 402 409 3,083 $ Banks - 16.60% Bank of America Corp 2.05%, 04/19/2021(b) 2.60%, 01/15/2019 2.63%, 10/19/2020 Bank of America NA 0.95%, 06/15/2017(b) 5.30%, 03/15/2017 Bank of New York Mellon Corp/The 2.05%, 05/03/2021 2.20%, 05/15/2019 2.50%, 04/15/2021 BB&T Corp 1.30%, 02/01/2019(b) 2.05%, 05/10/2021 Branch Banking & Trust Co 0.95%, 05/23/2017(b) 0.98%, 09/13/2016(b) Capital One Financial Corp 6.15%, 09/01/2016 Capital One NA/Mclean VA 1.31%, 02/05/2018(b) 1.65%, 02/05/2018 Citigroup Inc 1.70%, 04/27/2018 2.70%, 03/30/2021 Fifth Third Bank/Cincinnati OH 2.25%, 06/14/2021 2.30%, 03/15/2019 Goldman Sachs Group Inc/The 1.73%, 11/15/2018(b) 1.80%, 04/23/2020(b) 2.60%, 04/23/2020 JP Morgan Chase & Co 4.25%, 10/15/2020 JPMorgan Chase Bank NA 6.00%, 10/01/2017 KeyBank NA/Cleveland OH 1.70%, 06/01/2018 2.35%, 03/08/2019 Morgan Stanley 1.88%, 01/05/2018 2.03%, 04/21/2021(b) 2.13%, 04/25/2018 5.50%, 07/24/2020 National City Bank/Cleveland OH 1.05%, 06/07/2017(b) PNC Bank NA 4.88%, 09/21/2017 6.88%, 04/01/2018 PNC Funding Corp 5.63%, 02/01/2017 SunTrust Bank/Atlanta GA 7.25%, 03/15/2018 SunTrust Banks Inc 2.90%, 03/03/2021 US Bank NA/Cincinnati OH 1.11%, 10/28/2019(b) Wells Fargo & Co 2.60%, 07/22/2020 See accompanying notes. BONDS (continued) Banks (continued) Wells Fargo Bank NA 1.65%, 01/22/2018 6.00%, 11/15/2017 Principal Amount (000's) Value (000's) $ Beverages - 1.13% Anheuser-Busch InBev Finance Inc 2.15%, 02/01/2019 PepsiCo Inc 1.00%, 10/13/2017 2.15%, 10/14/2020 SABMiller Holdings Inc 2.45%, 01/15/2017(a) 750$ 750 $ 586 598 250 500 250 514 535 $ 500 500 750 507 512 762 750 2,126 747 2,183 500 673 300 508 688 311 336 500 337 507 450 875 449 875 386 389 673 673 672 674 1,010 900 1,012 916 300 400 305 408 841 1,010 400 843 1,007 407 500 545 2,020 2,133 500 650 502 664 336 1,500 250 500 338 1,506 253 561 500 499 1,145 250 1,190 273 269 276 510 556 500 518 841 840 673 692 Biotechnology - 1.34% Amgen Inc 2.20%, 05/22/2019 Biogen Inc 2.90%, 09/15/2020 Gilead Sciences Inc 1.85%, 09/04/2018 2.55%, 09/01/2020 Commercial Mortgage Backed Securities - 2.44% Ginnie Mae 0.60%, 07/16/2054(b),(c) 0.69%, 03/16/2049(b),(c) 0.77%, 09/16/2055(b),(c) 0.83%, 01/16/2054(b),(c) 0.83%, 06/16/2055(b),(c) 0.86%, 10/16/2054(b),(c) 0.88%, 03/16/2052(b),(c) 0.89%, 10/16/2054(b),(c) 0.92%, 01/16/2055(b),(c) 0.94%, 02/16/2055(b),(c) 0.95%, 10/16/2054(b),(c) 1.12%, 06/16/2045(b),(c) 1.15%, 08/16/2042(b),(c) 1.17%, 02/16/2046(b),(c) 1.19%, 07/16/2056(b),(c) 1.41%, 12/16/2036(b),(c) Commercial Services - 0.12% Equifax Inc 2.30%, 06/01/2021 Computers - 1.96% Apple Inc 1.00%, 05/03/2018 1.70%, 02/22/2019 1.78%, 02/23/2021(b) Diamond 1 Finance Corp / Diamond 2 Finance Corp 3.48%, 06/01/2019(a) Hewlett Packard Enterprise Co 2.45%, 10/05/2017(a) 2.85%, 10/05/2018(a) International Business Machines Corp 1.95%, 02/12/2019 2.25%, 02/19/2021 690 1,000 1,042 250 250 255 260 2,247 808 811 505 168 $ 504 168 1,483 $ 136 153 272 181 295 190 207 187 297 257 216 489 609 388 48 185 4,110 2,860 4,155 5,082 3,324 5,733 4,017 3,081 3,372 6,056 6,127 4,059 7,619 9,667 5,985 616 2,756 200 203 336 200 250 337 203 257 600 615 500 350 506 358 500 500 512 516 3,304 $ 211 539 1,901 673 $ Chemicals - 0.88% Airgas Inc 1.65%, 02/15/2018 Chevron Phillips Chemical Co LLC / Chevron Phillips Chemical Co LP 1.70%, 05/01/2018(a) 2.45%, 05/01/2020(a) 756 798 27,919 Schedule of Investments Short-Term Income Account June 30, 2016 (unaudited) BONDS (continued) Principal Amount (000's) Value (000's) Credit Card Asset Backed Securities - 1.24% Cabela's Credit Card Master Note Trust 0.79%, 03/16/2020(b) $ 0.89%, 07/15/2022(b) 0.92%, 06/15/2020(a),(b) 0.97%, 02/18/2020(a),(b) 1.09%, 08/16/2021(a),(b) Diversified Financial Services - 1.13% Murray Street Investment Trust I 4.65%, 03/09/2017(b) Electric - 4.02% Black Hills Corp 2.50%, 01/11/2019 Dominion Resources Inc/VA 1.40%, 09/15/2017 2.96%, 07/01/2019(b) Emera US Finance LP 2.70%, 06/15/2021(a) Indiantown Cogeneration LP 9.77%, 12/15/2020 NextEra Energy Capital Holdings Inc 1.59%, 06/01/2017 7.30%, 09/01/2067(b) Public Service Co of New Mexico 7.95%, 05/15/2018 San Diego Gas & Electric Co 1.91%, 02/01/2022 Southern California Edison Co 1.85%, 02/01/2022 Southern Co/The 1.55%, 07/01/2018 Talen Energy Supply LLC 6.50%, 05/01/2018 Texas-New Mexico Power Co 9.50%, 04/01/2019(a) TransAlta Corp 6.90%, 05/15/2018(b) Electronics - 0.24% Fortive Corp 1.80%, 06/15/2019(a) 2.35%, 06/15/2021(a) Engineering & Construction - 0.24% SBA Tower Trust 2.88%, 07/15/2021(a),(d),(e) Finance - Mortgage Loan/Banker - 11.50% Fannie Mae 1.38%, 02/26/2021 1.50%, 11/30/2020 1.63%, 01/21/2020 1.75%, 09/12/2019 1.88%, 12/28/2020 Freddie Mac 0.75%, 01/12/2018 1.38%, 05/01/2020 1.75%, 05/30/2019 262$ 505 336 478 505 $ 1,852 261 500 336 478 503 2,078 Principal Amount (000's) Value (000's) $ Healthcare - Products - 1.38% Abbott Laboratories 2.00%, 03/15/2020 Becton Dickinson and Co 1.80%, 12/15/2017 2.68%, 12/15/2019 Medtronic Inc 1.45%, 03/15/2020(b) 2.50%, 03/15/2020 1,279$ 102 673 100 672 102 300 306 199 219 336 673 337 643 1,515 1,687 173 173 355 352 200 201 168 169 202 239 1,515 $ 1,557 6,759 $ 101 304 405 100 300 400 Healthcare - Services - 1.15% Aetna Inc 1.90%, 06/07/2019 2.40%, 06/15/2021 Anthem Inc 5.88%, 06/15/2017 Roche Holdings Inc 0.97%, 09/30/2019(a),(b) UnitedHealth Group Inc 1.70%, 02/15/2019 859 336 336 339 345 250 505 252 524 2,319 400 3,250 1,500 6,214 1,183 2,500 3,284 1,525 6,361 1,216 2,583 1,000 1,800 1,500 1,002 1,827 1,541 19,339 336 269 200 200 203 204 336 350 673 673 500 $ Home Equity Asset Backed Securities - 1.34% ACE Securities Corp Home Equity Loan Trust Series 2005-HE2 1.17%, 04/25/2035(b) Asset Backed Securities Corp Home Equity Loan Trust Series OOMC 2005-HE6 1.22%, 07/25/2035(b) Bayview Financial Acquisition Trust 1.08%, 08/28/2044(b) 5.66%, 12/28/2036(b) Centex Home Equity Loan Trust 2005-D 0.88%, 10/25/2035(b) Home Equity Asset Trust 2005-4 1.16%, 10/25/2035(b) JP Morgan Mortgage Acquisition Corp 2005OPT1 0.90%, 06/25/2035(b) New Century Home Equity Loan Trust 20053 0.93%, 07/25/2035(b) RASC Series 2003-KS10 Trust 4.47%, 03/25/2032 RASC Series 2005-AHL2 Trust 0.80%, 10/25/2035(b) RASC Series 2005-EMX2 Trust 0.96%, 07/25/2035(b) Structured Asset Securities Corp Mortgage Loan Trust Series 2005-GEL4 1.07%, 08/25/2035(b) Terwin Mortgage Trust Series TMTS 200514HE 4.85%, 08/25/2036(b) Wells Fargo Home Equity Asset-Backed Securities 2004-2 Trust 1.29%, 10/25/2034(b) 5.00%, 10/25/2034 337 273 610 Housewares - 0.25% Newell Brands Inc 2.60%, 03/29/2019 212 505 1,935 97 97 184 183 51 1 51 1 211 211 375 369 83 82 49 49 16 16 157 155 153 152 150 146 99 101 35 613 35 611 2,259 $ Home Furnishings - 0.60% Samsung Electronics America Inc 1.75%, 04/10/2017(a) 1,275 847 $ 100 $ See accompanying notes. Gas - 0.76% Spire Inc 1.38%, 08/15/2017(b) 1,894 $ Food - 0.36% Kraft Heinz Foods Co 1.60%, 06/30/2017(a) 2.00%, 07/02/2018(a) BONDS (continued) 1,010 1,013 200 205 Schedule of Investments Short-Term Income Account June 30, 2016 (unaudited) BONDS (continued) Housewares (continued) Newell Brands Inc (continued) 3.85%, 04/01/2023 Principal Amount (000's) Value (000's) $ Insurance - 6.23% Berkshire Hathaway Finance Corp 1.60%, 05/15/2017 1.70%, 03/15/2019 Berkshire Hathaway Inc 2.20%, 03/15/2021 2.75%, 03/15/2023 Hartford Financial Services Group Inc/The 8.13%, 06/15/2068(b) Lincoln National Corp 2.99%, 05/17/2066(b) MassMutual Global Funding II 2.00%, 04/05/2017(a) 2.10%, 08/02/2018(a) 2.35%, 04/09/2019(a) Metropolitan Life Global Funding I 2.30%, 04/10/2019(a) New York Life Global Funding 1.45%, 12/15/2017(a) 1.95%, 02/11/2020(a) 2.00%, 04/13/2021(a) 2.15%, 06/18/2019(a) 2.45%, 07/14/2016(a) Prudential Financial Inc 8.88%, 06/15/2068(b) 200$ $ 212 417 510 500 514 508 400 500 413 517 1,028 1,100 336 232 370 505 495 373 515 508 1,173 1,200 250 808 400 774 673 252 818 405 793 673 1,500 $ Internet - 0.42% Amazon.com Inc 2.60%, 12/05/2019 Machinery - Diversified - 0.53% John Deere Capital Corp 1.35%, 01/16/2018 2.05%, 03/10/2020 673 173 700 7 7 44 505 587 500 $ Mining - 0.50% Glencore Finance Canada Ltd 2.70%, 10/25/2017(a),(b) Miscellaneous Manufacturers - 0.50% General Electric Co 5.55%, 05/04/2020 5.63%, 09/15/2017 Ingersoll-Rand Global Holding Co Ltd 6.88%, 08/15/2018 841 See accompanying notes. 520 1,107 838 101 168 116 178 490 $ Mortgage Backed Securities - 3.41% Adjustable Rate Mortgage Trust 2004-2 1.59%, 02/25/2035(b) Alternative Loan Trust 2004-J8 6.00%, 02/25/2017 174 715 889 37 $ Media - 0.66% Time Warner Cable Inc 8.25%, 04/01/2019 Walt Disney Co/The 2.30%, 02/12/2021 1,650 10,471 34 544 838 12 12 7 7 Principal Amount (000's) Value (000's) Mortgage Backed Securities (continued) Banc of America Alternative Loan Trust 200310 5.00%, 12/25/2018 $ Banc of America Funding 2004-1 Trust 5.25%, 02/25/2019 Banc of America Funding 2004-3 Trust 4.75%, 09/25/2019 Banc of America Mortgage Trust 2005-7 5.00%, 08/25/2020 BCAP LLC 2011-RR11 Trust 3.13%, 03/26/2035(a),(b) CHL Mortgage Pass-Through Trust 2003-46 2.69%, 01/19/2034(b) CHL Mortgage Pass-Through Trust 2004-J1 4.50%, 01/25/2019(b) CHL Mortgage Pass-Through Trust 2004-J7 5.00%, 09/25/2019 Citigroup Mortgage Loan Trust 2009-6 2.92%, 07/25/2036(a),(b) Credit Suisse First Boston Mortgage Securities Corp 5.00%, 09/25/2019 Credit Suisse Mortgage Capital Certificates 2.43%, 07/27/2037(a),(b) CSFB Mortgage-Backed Trust Series 2004-7 5.00%, 10/25/2019 CSFB Mortgage-Backed Trust Series 2004AR4 1.41%, 05/25/2034(b) Freddie Mac REMICS 0.89%, 06/15/2023(b) Ginnie Mae 4.50%, 08/20/2032 GSMSC Pass-Through Trust 2009-4R 0.90%, 12/26/2036(a),(b) JP Morgan Mortgage Trust 2004-A3 2.73%, 07/25/2034(b) JP Morgan Mortgage Trust 2004-S1 5.00%, 09/25/2034 JP Morgan Resecuritization Trust Series 20104 2.46%, 10/26/2036(a),(b) MASTR Alternative Loan Trust 2003-9 6.50%, 01/25/2019 MASTR Asset Securitization Trust 2004-11 5.00%, 12/25/2019 MASTR Asset Securitization Trust 2004-9 5.00%, 09/25/2019 PHH Mortgage Trust Series 2008-CIM1 5.22%, 06/25/2038 Prime Mortgage Trust 2005-2 5.25%, 07/25/2020(b) Provident Funding Mortgage Loan Trust 20051 1.03%, 05/25/2035(b) RALI Series 2003-QS23 Trust 5.00%, 12/26/2018 RALI Series 2004-QS3 Trust 5.00%, 03/25/2019 RBSSP Resecuritization Trust 2009-7 0.85%, 06/26/2037(a),(b) 5.00%, 09/26/2036(a),(b) Sequoia Mortgage Trust 2013-4 1.55%, 04/25/2043(b) Sequoia Mortgage Trust 2013-8 2.25%, 06/25/2043(b) Springleaf Mortgage Loan Trust 2013-1 1.27%, 06/25/2058(a),(b) 2.31%, 06/25/2058(a),(b) 3.14%, 06/25/2058(a) 4.44%, 06/25/2058(a) 702 $ Manufactured Housing Asset Backed Securities - 0.03% Conseco Financial Corp 7.70%, 09/15/2026 Mid-State Trust IV 8.33%, 04/01/2030 BONDS (continued) 213 64$ 64 11 12 58 58 2 2 203 203 73 72 11 10 53 54 12 12 11 11 44 44 50 50 75 70 1 1 8 8 216 211 44 44 154 158 49 49 60 61 13 13 32 32 198 197 102 103 269 258 135 135 59 59 47 20 45 20 72 70 593 592 906 377 217 516 904 377 217 515 Schedule of Investments Short-Term Income Account June 30, 2016 (unaudited) BONDS (continued) Mortgage Backed Securities (continued) Springleaf Mortgage Loan Trust 2013-2 1.78%, 12/25/2065(a) 3.52%, 12/25/2065(a),(b) WaMu Mortgage Pass-Through Certificates Series 2003-S8 Trust 5.00%, 09/25/2018 Principal Amount (000's) Value (000's) $ 285$ 688 13 $ Oil & Gas - 2.50% BP Capital Markets PLC 4.75%, 03/10/2019 Chevron Corp 1.72%, 06/24/2018 Phillips 66 2.95%, 05/01/2017 Shell International Finance BV 2.13%, 05/11/2020 Total Capital International SA 1.20%, 08/10/2018(b) 1.55%, 06/28/2017 Other Asset Backed Securities - 4.69% Ameriquest Mortgage Securities Inc AssetBacked Pass-Through Ctfs Ser 2004-R11 1.06%, 11/25/2034(b) Ameriquest Mortgage Securities Inc AssetBacked Pass-Through Ctfs Ser 2005-R1 1.13%, 03/25/2035(b) Citigroup Mortgage Loan Trust Inc 0.88%, 07/25/2035(b) Drug Royalty II LP 2 3.48%, 07/15/2023(a),(b) Drug Royalty III LP 1 3.98%, 04/15/2027(a),(b) Fieldstone Mortgage Investment Trust Series 2005-1 1.53%, 03/25/2035(b) First Franklin Mortgage Loan Trust 2005FF4 1.10%, 05/25/2035(b) JP Morgan Mortgage Acquisition Corp 2005OPT2 0.74%, 12/25/2035(b) MVW Owner Trust 2015-1 2.52%, 12/20/2032(a),(b) OneMain Financial Issuance Trust 2014-1 2.43%, 06/18/2024(a),(b) OneMain Financial Issuance Trust 2014-2 2.47%, 09/18/2024(a) OneMain Financial Issuance Trust 2015-2 2.57%, 07/18/2025(a) PFS Financing Corp 1.04%, 02/15/2019(a),(b) 1.04%, 10/15/2019(a),(b) 1.06%, 04/15/2020(a),(b) 1.39%, 02/15/2019(a),(b) PFS Tax Lien Trust 2014-1 1.44%, 05/15/2029(a),(b) RAAC Series 2006-RP2 Trust 0.70%, 02/25/2037(a),(b) RAMP Series 2005-RZ4 Trust 0.85%, 11/25/2035(b) Securitized Asset Backed Receivables LLC Trust 2006-OP1 0.75%, 10/25/2035(b) Soundview Home Loan Trust 2005-CTX1 0.87%, 11/25/2035(b) Structured Asset Investment Loan Trust 20054 1.11%, 05/25/2035(b) See accompanying notes. Pharmaceuticals - 1.51% AbbVie Inc 1.80%, 05/14/2018 2.30%, 05/14/2021 2.50%, 05/14/2020 Actavis Funding SCS 1.85%, 03/01/2017 2.35%, 03/12/2018 Mead Johnson Nutrition Co 3.00%, 11/15/2020 Merck & Co Inc 1.10%, 01/31/2018 13 5,735 731 875 885 1,010 1,025 505 515 370 673 369 677 4,202 13 13 154 154 23 23 687 678 Principal Amount (000's) Value (000's) Other Asset Backed Securities (continued) Trafigura Securitisation Finance PLC 2014-1 1.39%, 10/15/2018(a),(b) $ 284 688 673 $ BONDS (continued) 471$ $ 202 200 336 203 202 344 336 505 337 512 250 261 673 $ Pipelines - 1.93% Buckeye Partners LP 2.65%, 11/15/2018 Columbia Pipeline Group Inc 2.45%, 06/01/2018 3.30%, 06/01/2020 Florida Gas Transmission Co LLC 7.90%, 05/15/2019(a) Hiland Partners Holdings LLC / Hiland Partners Finance Corp 7.25%, 10/01/2020(a) TransCanada PipeLines Ltd 6.35%, 05/15/2067(b) Williams Partners LP / ACMP Finance Corp 6.13%, 07/15/2022 250 30 30 43 43 93 93 705 705 894 895 1,347 1,350 740 740 505 336 536 260 503 334 531 259 333 331 82 81 119 118 5 5 162 161 117 Real Estate - 0.35% Prologis LP 7.38%, 10/30/2019 REITS - 1.44% Alexandria Real Estate Equities Inc 2.75%, 01/15/2020 Digital Realty Trust LP 3.40%, 10/01/2020 HCP Inc 6.30%, 09/15/2016 Healthcare Realty Trust Inc 5.75%, 01/15/2021 Kimco Realty Corp 4.30%, 02/01/2018 WEA Finance LLC / Westfield UK & Europe Finance PLC 1.75%, 09/15/2017(a) 658 168 168 168 174 559 631 719 746 500 354 505 587 510 514 300 312 755 762 343 385 336 348 100 200 Software - 1.20% Microsoft Corp 1.30%, 11/03/2018 1.85%, 02/12/2020 Oracle Corp 1.90%, 09/15/2021(d) 2.25%, 10/08/2019 117 214 100 2,421 205 500 $ Savings & Loans - 0.00% Washington Mutual Bank / Henderson NV 0.00%, 01/15/2013(e),(f),(g) 518 3,249 499 $ Retail - 0.43% Home Depot Inc/The 2.00%, 04/01/2021 McDonald's Corp 2.75%, 12/09/2020 676 2,535 649 $ 250 465 7,879 522 727 200 — 500 673 504 688 200 250 201 258 Schedule of Investments Short-Term Income Account June 30, 2016 (unaudited) BONDS (continued) Software (continued) Oracle Corp (continued) 5.75%, 04/15/2018 Principal Amount (000's) Value (000's) $ Student Loan Asset Backed Securities - 3.77% KeyCorp Student Loan Trust 2004-A 0.93%, 10/28/2041(b) KeyCorp Student Loan Trust 2006-A 0.95%, 09/27/2035(b) SLC Private Student Loan Trust 2006-A 0.80%, 07/15/2036(b) SLC Private Student Loan Trust 2010-B 3.93%, 07/15/2042(a),(b) SLM Private Credit Student Loan Trust 2002A 1.18%, 12/16/2030(b) SLM Private Credit Student Loan Trust 2004A 1.05%, 06/15/2033(b) SLM Private Credit Student Loan Trust 2004B 0.85%, 06/15/2021(b) SLM Private Credit Student Loan Trust 2005B 0.83%, 03/15/2023(b) 0.92%, 12/15/2023(b) SLM Private Credit Student Loan Trust 2006A 0.84%, 12/15/2023(b) SLM Private Education Loan Trust 2013-A 1.04%, 08/15/2022(a),(b) 1.77%, 05/17/2027(a) SLM Private Education Loan Trust 2013-B 1.09%, 07/15/2022(a),(b) 1.85%, 06/17/2030(a),(b) SLM Private Education Loan Trust 2014-A 1.04%, 07/15/2022(a),(b) 336$ $ 364 2,015 59 59 1,648 1,621 1,417 1,407 145 147 625 599 229 212 264 263 327 235 324 226 115 114 347 365 347 364 211 336 211 336 115 115 6,345 $ Telecommunications - 2.50% AT&T Inc 2.45%, 06/30/2020 2.80%, 02/17/2021 3.60%, 02/17/2023 Cisco Systems Inc 2.20%, 02/28/2021 4.95%, 02/15/2019 GTP Acquisition Partners I LLC 2.35%, 06/15/2045(a) Verizon Communications Inc 2.41%, 09/14/2018(b) 3.65%, 09/14/2018 Vodafone Group PLC 1.63%, 03/20/2017 538 500 500 549 513 522 250 500 258 550 350 349 336 750 344 788 336 $ U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS (continued) Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) (continued) 6.00%, 05/01/2017 $ 1$ 1 $ 26 Federal National Mortgage Association (FNMA) - 0.16% 2.38%, 04/01/2033(b) 2.39%, 07/01/2034(b) 2.45%, 12/01/2032(b) 2.52%, 08/01/2034(b) 2.57%, 02/01/2037(b) 2.63%, 01/01/2035(b) 2.67%, 11/01/2032(b) 2.70%, 02/01/2035(b) 2.75%, 12/01/2033(b) 4.14%, 11/01/2035(b) 5.60%, 04/01/2019(b) 8.00%, 05/01/2027 Government National Mortgage Association (GNMA) 0.02% 9.00%, 12/15/2020 10.00%, 06/15/2020 10.00%, 02/15/2025 10.00%, 09/15/2018 10.00%, 09/15/2018 10.00%, 05/15/2020 10.00%, 02/15/2019 TOTAL U.S. GOVERNMENT & GOVERNMENT AGENCY OBLIGATIONS Total Investments Other Assets and Liabilities - 0.53% TOTAL NET ASSETS - 100.00% (a) (b) (c) (d) (e) (f) (g) Transportation - 0.31% Ryder System Inc 2.45%, 11/15/2018 505 513 Trucking & Leasing - 0.18% Penske Truck Leasing Co Lp / PTL Finance Corp 3.75%, 05/11/2017(a) 303 309 TOTAL BONDS $ 164,121 U.S. GOVERNMENT & GOVERNMENT Principal AGENCY OBLIGATIONS - 0.19% Amount (000's) Value (000's) Federal Home Loan Mortgage Corporation (FHLMC) 0.01% 2.50%, 11/01/2021(b) $ 1$ 1 2.69%, 09/01/2035(b) 22 24 See accompanying notes. 215 $ 93 35 16 12 42 21 5 5 28 1 1 14 273 $ 2 4 1 1 2 4 12 26 $ $ $ $ 325 167,258 890 168,148 2 4 1 1 1 4 12 Security exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. At the end of the period, the value of these securities totaled $39,329 or 23.39% of net assets. Variable Rate. Rate shown is in effect at June 30, 2016. Security is an Interest Only Strip. Security purchased on a when-issued basis. Fair value of these investments is determined in good faith by the Manager under procedures established and periodically reviewed by the Board of Directors. At the end of the period, the fair value of these securities totaled $400 or 0.24% of net assets. Non-Income Producing Security Security is Illiquid. At the end of the period, the value of these securities totaled $0 or 0.00% of net assets. Portfolio Summary (unaudited) Sector Financial Asset Backed Securities Government Consumer, Non-cyclical Mortgage Securities Utilities Energy Consumer, Cyclical Communications Technology Industrial Investment Companies Basic Materials Other Assets and Liabilities TOTAL NET ASSETS 337 4,210 89 33 16 12 40 19 4 5 27 1 1 13 Percent 25.75% 22.48% 11.50% 7.84% 6.04% 4.78% 4.43% 4.25% 3.58% 3.16% 2.61% 1.67% 1.38% 0.53% 100.00% Schedule of Investments SmallCap Account June 30, 2016 (unaudited) COMMON STOCKS - 98.14% Apparel - 0.70% Skechers U.S.A. Inc Shares Held (a) Automobile Parts & Equipment - 2.17% Cooper Tire & Rubber Co Visteon Corp Banks - 8.59% CenterState Banks Inc Central Pacific Financial Corp Chemical Financial Corp FCB Financial Holdings Inc (a) First Merchants Corp First of Long Island Corp/The FNB Corp/PA Great Western Bancorp Inc Hanmi Financial Corp IBERIABANK Corp PacWest Bancorp Union Bankshares Corp WesBanco Inc Wilshire Bancorp Inc Wintrust Financial Corp Biotechnology - 2.22% Acceleron Pharma Inc (a) AMAG Pharmaceuticals Inc (a) Aratana Therapeutics Inc (a) Bellicum Pharmaceuticals Inc (a) BIND Therapeutics Inc - Warrants Bluebird Bio Inc (a) Cambrex Corp (a) Cytokinetics Inc - Warrants (a),(b),(c) Epizyme Inc (a) Exact Sciences Corp (a) Genocea Biosciences Inc (a) Insmed Inc (a) Intercept Pharmaceuticals Inc (a) MacroGenics Inc (a) NewLink Genetics Corp (a) Seattle Genetics Inc (a) Spark Therapeutics Inc (a) Ultragenyx Pharmaceutical Inc (a) Versartis Inc (a) Building Materials - 2.49% NCI Building Systems Inc (a) Universal Forest Products Inc US Concrete Inc (a) Chemicals - 0.62% Cabot Corp Commercial Services - 5.96% ABM Industries Inc AMN Healthcare Services Inc (a) Insperity Inc Live Nation Entertainment Inc (a) Navigant Consulting Inc (a) PAREXEL International Corp (a) Sabre Corp Computers - 4.06% CACI International Inc (a) ExlService Holdings Inc (a) Manhattan Associates Inc (a) SecureWorks Corp (a) Sykes Enterprises Inc (a) See accompanying notes. 46,600 $ 1,385 89,354 24,610 $ 2,664 1,620 4,284 $ 177 1,740 524 1,054 312 317 1,414 2,964 568 3,006 2,084 617 513 412 1,221 16,923 $ 394 99 301 111 — 75 999 9 102 354 105 231 187 366 91 230 117 358 250 4,379 $ 786 2,399 1,726 4,911 11,236 73,710 14,040 30,990 12,530 11,065 112,740 93,980 24,188 50,330 52,400 24,960 16,520 39,530 23,950 (a),(b) COMMON STOCKS (continued) Value (000's) 11,590 4,120 47,621 8,580 1,938 1,728 19,320 12,207 9,950 28,907 25,616 23,470 1,310 13,570 8,090 5,690 2,280 7,330 22,610 49,140 25,880 28,345 26,840 Distribution & Wholesale - 0.99% H&E Equipment Services Inc SiteOne Landscape Supply Inc (a) Diversified Financial Services - 1.26% Evercore Partners Inc - Class A Houlihan Lokey Inc Moelis & Co Electric - 3.11% Avista Corp Portland General Electric Co 58,550 24,940 27,690 37,461 58,680 37,640 85,170 $ 2,136 997 2,138 880 948 2,367 2,282 11,748 $ 2,030 1,888 2,469 440 1,175 8,002 22,450 36,020 38,500 31,214 40,570 Value (000's) 37,290 $ 36,530 $ 709 1,242 1,951 28,970 25,120 28,750 $ 1,280 562 647 2,489 $ 3,399 2,722 6,121 $ 2,243 1,956 1,024 5,223 $ 88 1,277 600 2,285 4,250 $ 1,419 2,390 1,572 5,381 $ 1,144 2,266 3,423 6,833 $ 1,164 1,543 1,542 4,249 75,866 61,690 Electrical Components & Equipment - 2.65% Advanced Energy Industries Inc (a) EnerSys Insteel Industries Inc Electronics - 2.16% Fluidigm Corp (a) II-VI Inc (a) Itron Inc (a) Vishay Intertechnology Inc 59,079 32,900 35,820 9,738 68,060 13,920 184,420 Engineering & Construction - 2.73% Dycom Industries Inc (a) EMCOR Group Inc MasTec Inc (a) Entertainment - 3.47% Isle of Capri Casinos Inc (a) Marriott Vacations Worldwide Corp Vail Resorts Inc Food - 2.16% Cal-Maine Foods Inc Dean Foods Co SUPERVALU Inc (a) 1,225 Shares Held 15,810 48,520 70,410 62,435 33,090 24,760 26,278 85,300 326,649 Gas - 1.36% Southwest Gas Corp 34,030 2,678 Healthcare - Products - 3.51% Cynosure Inc (a) EndoChoice Holdings Inc (a) ICU Medical Inc (a) K2M Group Holdings Inc (a) LDR Holding Corp (a) Nevro Corp (a) STAAR Surgical Co (a) 26,735 30,030 24,490 46,040 19,170 15,160 30,450 $ 1,301 147 2,761 715 708 1,118 168 6,918 $ 2,522 146 189 2,857 Healthcare - Services - 1.45% HealthSouth Corp Natera Inc (a) Teladoc Inc (a) Home Builders - 0.99% Installed Building Products Inc 64,980 12,120 11,770 (a) Insurance - 3.36% American Financial Group Inc/OH Argo Group International Holdings Ltd First American Financial Corp Primerica Inc 53,475 1,941 36,740 22,944 35,130 22,880 2,716 1,191 1,413 1,310 6,630 $ Internet - 1.24% CDW Corp/DE 216 37,873 1,518 Schedule of Investments SmallCap Account June 30, 2016 (unaudited) COMMON STOCKS (continued) Internet (continued) GoDaddy Inc (a) Shares Held 29,486 $ $ 29,590 329 Leisure Products & Services - 0.69% Planet Fitness Inc (a) 72,240 1,364 94,070 1,974 102,176 1,993 — 1,800 3,793 $ Metal Fabrication & Hardware - 0.45% Atkore International Group Inc (a) Miscellaneous Manufacturers - 1.68% AO Smith Corp Trinseo SA 55,567 $ Office Furnishings - 0.69% Herman Miller Inc 45,602 Oil & Gas - 3.25% Callon Petroleum Co (a) Carrizo Oil & Gas Inc (a) Murphy USA Inc (a) PDC Energy Inc (a) Rice Energy Inc (a) RSP Permian Inc (a) Western Refining Inc Oil & Gas Services - 0.66% Frank's International NV Pioneer Energy Services Corp Superior Energy Services Inc 83,750 21,050 32,050 11,860 22,260 23,559 16,400 31,250 $ $ Savings & Loans - 1.83% Banc of California Inc Berkshire Hills Bancorp Inc Oritani Financial Corp Pacific Premier Bancorp Inc (a) Provident Financial Services Inc Semiconductors - 1.00% Entegris Inc (a) Qorvo Inc (a) 1,363 Software - 6.49% Acxiom Corp (a) Apigee Corp (a) Aspen Technology Inc (a) Atlassian Corp PLC (a) Black Knight Financial Services Inc Blackbaud Inc BroadSoft Inc (a) SYNNEX Corp $ $ 266 448 595 1,309 94,700 15,370 33,632 66,480 16,376 283,460 64,290 (a) 1,327 1,983 3,310 940 755 2,377 683 491 822 338 6,406 Value (000's) $ 2,292 157 748 1,891 777 2,123 1,278 9,266 $ 872 421 523 485 1,305 3,606 $ 1,011 965 1,976 $ 1,386 369 2,730 835 1,219 2,747 498 3,014 12,798 48,200 15,630 32,700 20,210 66,440 69,910 17,459 (a) Telecommunications - 1.77% Leap Wireless International Inc - Rights 1,749 19,524 63,020 30,189 67,850 32,220 32,430 40,450 12,140 31,790 1,375 4 11,050 47,360 45,010 525 2,084 885 3,498 (a),(b),(c) (a) Packaging & Containers - 0.71% Graphic Packaging Holding Co Pharmaceuticals - 4.65% Array BioPharma Inc (a) Cerulean Pharma Inc (a) Concert Pharmaceuticals Inc (a) DexCom Inc (a) FibroGen Inc (a) Nektar Therapeutics (a) Neurocrine Biosciences Inc (a) PRA Health Sciences Inc (a) Prestige Brands Holdings Inc (a) ProQR Therapeutics NV (a) Proteon Therapeutics Inc (a) Relypsa Inc (a) Revance Therapeutics Inc (a) SCYNEXIS Inc (a) TESARO Inc (a) Vanda Pharmaceuticals Inc (a) 18,230 97,350 32,310 REITS - 9.91% CubeSmart CYS Investments Inc Equity One Inc First Industrial Realty Trust Inc Highwoods Properties Inc Kite Realty Group Trust Mack-Cali Realty Corp Monmouth Real Estate Investment Corp NETGEAR Inc Plantronics Inc West Corp (a) $ 111,170 1,394 Transportation - 0.32% Ardmore Shipping Corp Navigator Holdings Ltd (a) 57,830 44,723 14,250 6,960 11,520 34,830 17,250 55,270 59,739 9,412 21,140 17,850 9,070 23,610 610 25,511 206 95 160 552 189 496 784 2,308 3,310 46 170 330 123 51 51 285 9,156 TOTAL COMMON STOCKS INVESTMENT COMPANIES - 2.35% $ See accompanying notes. Retail - 4.70% Caleres Inc Flex Pharma Inc (a) GMS Inc (a) Michaels Cos Inc/The (a) Red Robin Gourmet Burgers Inc Rite Aid Corp (a) Tile Shop Holdings Inc (a) 889 15,060 46,190 Shares Held REITS (continued) QTS Realty Trust Inc 920 2,438 Investment Companies - 0.17% THL Credit Inc Machinery - Diversified - 1.92% Briggs & Stratton Corp Gerber Scientific Inc (a),(b),(c) Manitowoc Foodservice Inc (a) COMMON STOCKS (continued) Value (000's) Money Market Funds - 2.35% BlackRock Liquidity Funds FedFund Portfolio TOTAL INVESTMENT COMPANIES Total Investments Other Assets and Liabilities - (0.49)% TOTAL NET ASSETS - 100.00% (a) (b) (c) 49,750 152,550 114,820 124,600 60,330 66,710 85,040 33,850 1,536 1,277 3,695 3,466 3,186 1,870 2,296 449 217 43,300 29,620 Shares Held 293 341 $ 634 $ 193,431 Value (000's) 4,636,179 4,636 $ $ $ $ 4,636 198,067 (970) 197,097 Non-Income Producing Security Fair value of these investments is determined in good faith by the Manager under procedures established and periodically reviewed by the Board of Directors. At the end of the period, the fair value of these securities totaled $13 or 0.01% of net assets. Security is Illiquid. At the end of the period, the value of these securities totaled $13 or 0.01% of net assets. Schedule of Investments SmallCap Account June 30, 2016 (unaudited) Portfolio Summary (unaudited) Sector Financial Consumer, Non-cyclical Industrial Consumer, Cyclical Technology Utilities Energy Communications Investment Companies Basic Materials Other Assets and Liabilities TOTAL NET ASSETS See accompanying notes. Percent 25.12% 19.95% 15.11% 14.39% 11.55% 4.47% 3.91% 3.02% 2.35% 0.62% (0.49)% 100.00% 218 Glossary to the Schedule of Investments June 30, 2016 (unaudited) Currency Abbreviations USD/$ See accompanying notes. United States Dollar 219 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Net Asset Value, Beginning of Period Total Dividends Distributions Net Net Realized Dividends from Investment and Unrealized Total From from Net Realized and Income Gain (Loss) on Investment Investment Gains Distributions Income Operations Investments (Loss)(a) BALANCED ACCOUNT Class 1 shares $– $– $– 0.12 (0.35) (1.33) (1.68) 1.28 1.58 (0.33) – (0.33) 2.69 2.96 (0.30) – (0.30) 0.30 1.50 1.80 (0.31) – (0.31) 13.62 0.27 0.29 0.56 (0.32) – (0.32) 2016(c) 10.20 0.10 0.43 0.53 2015 10.34 0.18 (0.17) 0.01 (0.15) – (0.15) 2014 9.88 0.17 0.40 0.57 (0.11) – (0.11) (0.07) – (0.07) 2016(c) $17.70 $0.18 $0.23 $0.41 2015 19.26 0.33 (0.21) 2014 18.01 0.30 2013 15.35 0.27 2012 13.86 2011 BOND MARKET INDEX ACCOUNT Class 1 shares 2013 10.21 0.13 (0.39) (0.26) 2012(f) 10.00 0.08 0.13 0.21 – – – – – – – – CORE PLUS BOND ACCOUNT(g) Class 1 shares 0.62 – 2016(c) 11.05 0.17 0.45 2015 11.46 0.32 (0.37) (0.05) (0.36) – (0.36) 2014 11.24 0.31 0.28 0.59 (0.37) – (0.37) 2013 11.74 0.32 (0.43) (0.11) (0.39) – (0.39) 2012 11.35 0.36 0.48 0.84 (0.45) – (0.45) 2011 10.61 0.44 0.31 0.75 (0.01) – (0.01) 2016(c) 11.03 0.15 0.46 0.61 2015(h) 11.62 0.19 (0.42) 2016(c) 14.11 (0.02) 2015 14.39 2014 13.66 2013 2012 2011 Class 2 shares (0.23) – (0.36) – – – (0.36) DIVERSIFIED BALANCED ACCOUNT Class 2 shares See accompanying notes. – – – 0.61 0.59 0.19 (0.17) 0.02 (0.14) (0.16) (0.30) 0.16 0.85 1.01 (0.13) (0.15) (0.28) 12.28 0.15 1.43 1.58 (0.04) (0.16) (0.20) 11.30 0.06 1.03 1.09 (0.11) – (0.11) 11.02 0.21 0.19 0.40 (0.12) – (0.12) 220 FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Net Asset Value, End of Period Total Return(b) Net Assets, End of Period (in thousands) Ratio of Gross Ratio of Expenses Portfolio to Average Net Expenses to Average Ratio of Net Investment Income Net Assets to Average Net Assets Turnover Rate Assets $18.11 2.32%(d) $43,003 –% 2.02%(e) 17.70 0.42 44,254 0.66 – 1.72 114.8 19.26 8.81 50,588 0.65 – 1.61 119.8 18.01 19.48 51,633 0.66 – 1.65 147.3 15.35 13.05 49,151 0.65 – 1.99 154.7 13.86 4.05 50,180 0.66 – 1.98 178.7 10.73 5.20 (d) 2,090,315 0.25 (e) – 1.91 (e) 10.20 0.13 1,937,655 0.25 – 1.77 154.0 10.34 5.75 1,734,803 0.26 – 1.68 195.7 9.88 (2.56) 1,264,213 0.26 – 1.26 225.8 10.21 2.10 (d) 753,130 0.26 (e) – 1.27 (e) 160.6 (e) 11.67 5.61 (d) 306,009 0.46 (e) – 2.95 (e) 169.8 (e) 11.05 (0.48) 290,032 0.46 – 2.80 177.2 11.46 5.24 321,735 0.45 – 2.74 205.6 11.24 (0.86) 316,177 0.45 – 2.79 204.8 11.74 7.54 342,051 0.45 – 3.12 218.2 11.35 7.07 323,866 0.45 – 3.95 252.1 11.64 5.53 (d) 42 0.71 (e) – 2.70 (e) 169.8 (e) 11.03 (2.03) (d) 28 0.71 (e) – 2.58 (e) 177.2 (e) 14.70 4.18 (d) 1,078,753 0.30 (e),(i) 0.30 (e),(i),(j) (0.30) (e) 16.0 (e) 14.11 0.16 1,031,111 0.30 (i) 0.30 (i),(j) 14.39 7.41 1,011,106 0.30 (i) 0.30 (i),(j) 1.11 9.0 13.66 12.95 856,784 0.30 (i) 0.30 (i),(j) 1.16 10.1 12.28 9.71 581,734 0.30 (i) 0.30 (i),(j) 0.52 56.6 11.30 3.61 331,823 0.31 (i) 0.31 (i),(j) 1.86 17.9 0.66%(e) 1.29 116.1%(e) 129.6 (e) 14.3 (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Six months ended June 30, 2016. (d) Total return amounts have not been annualized. (e) Computed on an annualized basis. (f) Period from May 15, 2012 date operations commenced, through December 31, 2012. (g) Effective May 1, 2016, Bond & Mortgage Securities Account changed its name to Core Plus Bond Account. (h) Period from May 1, 2015 date operations commenced, through December 31, 2015. (i) Does not include expenses of the investment companies in which the Account invests. (j) Excludes expense reimbursement from Manager. See accompanying notes. 221 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Net Asset Value, Beginning of Period Total Dividends Distributions Net Net Realized Dividends from Investment and Unrealized Total From from Net Realized and Income Gain (Loss) on Investment Investment Gains Distributions Income Operations Investments (Loss)(a) DIVERSIFIED BALANCED MANAGED VOLATILITY ACCOUNT Class 2 shares 2016(c) $– $– $– (0.09) (0.08) (0.17) $10.72 ($0.02) 10.88 2014 2013(h) 2016(c) 15.08 (0.02) 0.59 0.57 2015 15.40 0.21 (0.18) 0.03 (0.16) (0.19) (0.35) 2014 14.60 0.19 0.94 1.13 (0.14) (0.19) (0.33) 2013 12.54 0.20 2.04 2.24 (0.06) (0.12) (0.18) 2012 11.33 0.09 1.22 1.31 (0.10) – (0.10) 2011 11.17 0.18 0.07 0.25 (0.09) – (0.09) 0.40 0.38 2015 $0.45 $0.43 0.10 (0.09) 0.01 10.18 0.27 0.43 0.70 – – – 10.00 0.13 0.05 0.18 – – – DIVERSIFIED GROWTH ACCOUNT Class 2 shares – – – DIVERSIFIED GROWTH MANAGED VOLATILITY ACCOUNT Class 2 shares – – – 2016(c) 10.79 (0.02) 2015 10.99 0.09 (0.08) 0.01 2014 10.27 0.31 0.41 0.72 – – – 2013(h) 10.00 0.26 0.01 0.27 – – – 2016(c) 11.87 (0.02) 0.56 0.54 – – – 2015 12.03 0.15 (0.12) 0.03 (0.10) (0.09) (0.19) 2014 11.38 0.12 0.66 0.78 (0.06) (0.07) (0.13) 2013 10.54 0.11 0.75 0.86 (0.01) (0.01) (0.02) 2012(j) 10.00 0.06 0.48 0.54 (0.11) (0.10) (0.21) DIVERSIFIED INCOME ACCOUNT Class 2 shares See accompanying notes. 222 – – – FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Net Asset Value, End of Period Total Return(b) Net Assets, End of Period (in thousands) Ratio of Gross Ratio of Expenses Ratio of Net Investment Portfolio to Average Net Expenses to Average Net Assets Income to Average Net Assets Turnover Rate Assets –% (0.31)%(e) 14.7%(e) $11.15 4.01%(d) $154,775 0.31%(e),(f),(g) 10.72 0.01 138,384 0.31 (f),(g) – 0.90 14.1 10.88 6.89 84,527 0.31 (f),(g) – 2.54 8.1 10.18 1.80 (d) 887 0.31 (e),(f),(g) – 7.97 (e) 6.6 (e) 15.65 3.78 (d) 3,399,672 0.30 (e),(g) 0.30 (e),(g),(i) (0.30) (e) 13.0 (e) 15.08 0.17 3,201,495 0.30 (g) 0.30 (g),(i) 1.37 10.7 15.40 7.83 2,880,722 0.30 (g) 0.30 (g),(i) 1.25 7.1 14.60 17.95 2,202,857 0.30 (g) 0.30 (g),(i) 1.49 7.7 12.54 11.63 1,218,171 0.30 (g) 0.30 (g),(i) 0.76 42.6 11.33 2.26 747,602 0.30 (g) 0.30 (g),(i) 1.58 15.6 11.17 3.52 (d) 287,472 0.30 (e),(f),(g) – 10.79 0.06 252,611 0.30 (f),(g) – 10.99 7.06 151,672 0.31 (f),(g) – 10.27 2.70 (d) 3,988 0.31 (e),(f),(g) – (0.30) (e) 0.82 12.5 (e) 11.5 2.92 8.0 15.10 (e) 127.3 (e) (0.30) (e) 18.8 (e) 12.41 4.55 (d) 228,104 0.30 (e),(g) 0.30 (e),(g),(i) 11.87 0.16 198,762 0.30 (g) 0.30 (g),(i) 1.25 20.1 12.03 6.89 168,562 0.31 (g) 0.31 (g),(i) 1.06 18.7 11.38 8.14 112,037 0.31 (g) 0.31 (g),(i) 10.54 5.40 (d) 54,787 0.31 (e),(g) 0.32 (e),(g),(i) 0.96 0.87 (e) 27.0 12.1 (e) (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Six months ended June 30, 2016. (d) Total return amounts have not been annualized. (e) Computed on an annualized basis. (f) Reflects Manager's contractual expense limit. (g) Does not include expenses of the investment companies in which the Account invests. (h) Period from October 31, 2013 date operations commenced, through December 31, 2013. (i) Excludes expense reimbursement from Manager. (j) Period from May 15, 2012 date operations commenced, through December 31, 2012. See accompanying notes. 223 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Total Dividends Net Realized Net Dividends Net Asset Net Asset Value, Investment and Unrealized Total From from Net Value, End and Income Gain (Loss) on Investment Investment Beginning of Income Distributions of Period Operations (Loss)(a) Investments Period DIVERSIFIED INTERNATIONAL ACCOUNT Class 1 shares 2016(c) $– $– (0.03) (0.37) (0.37) 13.68 (0.70) (0.46) (0.33) (0.33) 14.08 2.09 2.33 (0.35) (0.35) 14.87 0.27 1.76 2.03 (0.26) (0.26) 12.89 0.27 (1.67) (1.40) (0.02) (0.02) 11.12 $13.68 $0.18 ($0.51) ($0.33) 2015 14.08 0.26 (0.29) 2014 14.87 0.24 2013 12.89 0.24 2012 11.12 2011 12.54 $13.35 Class 2 shares – – 2016(c) 13.78 0.17 (0.51) (0.34) 2015 14.19 0.21 (0.29) (0.08) (0.33) (0.33) 13.78 13.44 2014 14.97 0.21 (0.70) (0.49) (0.29) (0.29) 14.19 2013 12.96 0.22 2.10 2.32 (0.31) (0.31) 14.97 2012 11.18 0.23 1.76 1.99 (0.21) (0.21) 12.96 2011 12.63 0.23 (1.66) (1.43) (0.02) (0.02) 11.18 2016(c) 21.67 0.28 1.37 1.65 2015 23.12 0.58 (1.46) (0.88) (0.57) (0.57) 21.67 2014 21.00 0.57 2.09 2.66 (0.54) (0.54) 23.12 2013 17.03 0.54 4.04 4.58 (0.61) (0.61) 21.00 2012 15.53 0.54 1.47 2.01 (0.51) (0.51) 17.03 2011 14.80 0.50 0.30 0.80 (0.07) (0.07) 15.53 2016(c) 21.52 0.25 1.36 1.61 2015 22.96 0.52 (1.45) (0.93) (0.51) (0.51) 21.52 2014 20.87 0.51 2.07 2.58 (0.49) (0.49) 22.96 2013 16.92 0.49 4.02 4.51 (0.56) (0.56) 20.87 2012 15.43 0.49 1.46 1.95 (0.46) (0.46) 16.92 2011 14.74 0.45 0.31 0.76 (0.07) (0.07) 15.43 EQUITY INCOME ACCOUNT Class 1 shares – – 23.32 Class 2 shares See accompanying notes. 224 – – 23.13 FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Total Return(b) Net Assets, End of Ratio of Expenses to Average Net Ratio of Net Investment Period (in Assets Income to Average Net Assets thousands) 0.89%(e) 2.79%(e) Portfolio Turnover Rate (2.41)%(d) $251,427 (0.35) 273,300 0.88 1.80 48.2 (3.21) 429,194 0.86 1.64 62.1 18.40 501,094 0.87 1.78 79.5 18.44 464,751 0.87 2.23 76.0 (11.17) 428,532 0.89 2.17 68.5 2.56 (e) 57.2%(e) (2.47) (d) 1,325 1.14 (e) (0.65) 1,360 1.13 1.47 48.2 (3.41) 1,266 1.11 1.38 62.1 18.18 1,458 1.12 1.61 79.5 18.01 1,643 1.12 1.95 76.0 (11.36) 1,952 1.14 1.91 68.5 7.61 (d) 517,419 0.50 (e) (3.93) 513,126 0.49 2.54 10.7 12.80 599,407 0.48 2.57 11.6 27.30 630,542 0.48 2.83 18.0 2.56 (e) 57.2 (e) 16.7 (e) 13.01 578,099 0.49 3.26 20.8 5.44 624,366 0.48 3.28 19.9 7.48 (d) 23,603 0.75 (e) (4.15) 23,215 0.74 2.29 10.7 12.46 25,491 0.73 2.32 11.6 27.02 24,810 0.73 2.58 18.0 12.72 22,844 0.74 3.01 20.8 5.17 25,498 0.73 3.00 19.9 2.31 (e) 16.7 (e) (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Six months ended June 30, 2016. (d) Total return amounts have not been annualized. (e) Computed on an annualized basis. See accompanying notes. 225 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Net Asset Value, Beginning of Period Total Dividends Distributions Net Net Realized Dividends from Investment and Unrealized Total From from Net Realized and Income Gain (Loss) on Investment Investment Gains Distributions Income Operations Investments (Loss)(a) GOVERNMENT & HIGH QUALITY BOND ACCOUNT Class 1 shares 2016(c) $– $– $– (0.35) (0.01) (0.36) $10.16 $0.16 $0.19 $0.35 2015 10.44 0.27 (0.19) 0.08 2014 10.33 0.27 0.25 0.52 (0.41) – (0.41) 2013 10.87 0.27 (0.39) (0.12) (0.42) – (0.42) 2012 10.90 0.33 0.09 0.42 (0.45) – (0.45) 2011 10.29 0.36 0.28 0.64 (0.02) (0.01) (0.03) Class 2 shares – – – 2016(c) 10.17 0.15 0.18 0.33 2015 10.45 0.25 (0.18) 0.07 2014 10.34 0.24 0.25 0.49 (0.38) – (0.38) 2013 10.88 0.25 (0.39) (0.14) (0.40) – (0.40) 2012 10.90 0.30 0.10 0.40 (0.42) – (0.42) 2011 10.32 0.34 0.27 0.61 (0.02) 2016(c) 10.24 0.20 0.43 0.63 2015 10.78 0.39 (0.46) (0.07) (0.47) – (0.47) 2014 10.68 0.43 0.16 0.59 (0.49) – (0.49) 2013 11.22 0.46 (0.43) 0.03 (0.57) – (0.57) 2012 10.71 0.53 0.48 1.01 (0.50) – (0.50) 2011 10.12 0.56 0.07 0.63 (0.04) – (0.04) 2016(c) 10.20 0.18 0.43 0.61 2015 10.73 0.36 (0.45) (0.09) (0.44) – (0.44) 2014 10.63 0.40 0.16 0.56 (0.46) – (0.46) 2013 11.17 0.43 (0.43) – (0.54) – (0.54) 2012 10.66 0.50 0.47 0.97 (0.46) – (0.46) 2011 10.09 0.53 0.08 0.61 (0.04) – (0.04) (0.34) (0.01) (0.01) (0.35) (0.03) INCOME ACCOUNT Class 1 shares – – – Class 2 shares See accompanying notes. 226 – – – FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Net Asset Value, End of Period Total Return(b) Net Assets, End of Period (in thousands) Ratio of Expenses to Average Net Ratio of Net Investment Income Portfolio Assets to Average Net Assets Turnover Rate $10.51 3.44%(d) $260,522 10.16 0.79 286,659 0.51%(e) 0.51 3.16%(e) 2.61 21.9 10.44 5.08 314,509 0.51 2.56 19.1 10.33 (1.03) 379,351 0.51 2.58 45.3 10.87 3.91 432,172 0.51 2.98 41.4 10.90 6.23 453,864 0.51 3.42 83.8 10.50 3.24 (d) 2,856 0.76 (e) 10.17 0.67 1,837 0.76 2.37 21.9 10.45 4.75 916 0.76 2.31 19.1 10.34 (1.30) 931 0.76 2.33 45.3 10.88 3.70 1,143 0.76 2.73 41.4 10.90 5.90 1,215 0.76 3.17 83.8 10.87 6.15 (d) 237,371 0.51 (e) 3.77 (e) 6.6 (e) 10.24 (0.71) 254,751 0.51 3.62 12.6 10.78 5.55 275,597 0.51 3.95 16.6 10.68 0.40 269,330 0.51 4.22 12.8 11.22 9.57 292,756 0.51 4.78 14.7 10.71 6.25 239,939 0.50 5.36 17.8 10.81 5.98 (d) 3,218 0.76 (e) 3.51 (e) 6.6 (e) 10.20 (0.92) 2,445 0.76 3.38 12.6 10.73 5.26 3,036 0.76 3.71 16.6 10.63 0.10 3,390 0.76 3.97 12.8 11.17 9.28 3,875 0.76 4.55 14.7 10.66 6.05 4,360 0.75 5.11 17.8 2.93 (e) 27.3%(e) 27.3 (e) (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Six months ended June 30, 2016. (d) Total return amounts have not been annualized. (e) Computed on an annualized basis. See accompanying notes. 227 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Net Asset Value, Beginning of Period Total Dividends Distributions Net Realized Net Dividends from Investment and Unrealized Total From from Net and Realized Income Gain (Loss) on Investment Investment Gains Distributions Income Operations Investments (Loss)(a) INTERNATIONAL EMERGING MARKETS ACCOUNT Class 1 shares $12.88 $0.10 $0.55 $0.65 $– 2015 15.21 0.17 (2.25) (2.08) (0.25) – (0.25) 2014 15.94 0.20 (0.78) (0.58) (0.15) – (0.15) 2013 17.14 0.19 (1.07) (0.88) (0.32) – (0.32) 2012 14.38 0.22 2.75 2.97 (0.21) – (0.21) 2011 17.51 0.23 (3.35) (3.12) (0.01) – (0.01) 2016(c) $– $– Class 2 shares 2016(c) 12.86 0.10 0.54 2015(g) 16.74 0.08 (3.71) (3.63) 0.64 – (0.25) – – – (0.25) LARGECAP GROWTH ACCOUNT Class 1 shares – – – 2016(c) 25.79 0.06 (1.53) (1.47) 2015 24.60 0.06 1.17 1.23 (0.04) – (0.04) 2014 22.26 0.03 2.44 2.47 (0.13) – (0.13) 2013 16.87 0.07 5.61 5.68 (0.29) – (0.29) 2012 14.48 0.12 2.32 2.44 (0.05) – (0.05) 2011 15.12 0.05 (0.69) (0.64) – – – 2016(c) 25.69 0.03 (1.52) (1.49) – – – 2015 24.53 – 1.16 1.16 – – – 2014 22.20 (0.03) 2.44 2.41 (0.08) – (0.08) 2013 16.83 0.02 5.59 5.61 (0.24) – (0.24) 2012 14.43 0.08 2.32 2.40 – – – 2011 15.11 0.01 (0.69) (0.68) – – – 2016(c) 26.33 0.01 (0.83) (0.82) – – – 2015 28.70 0.02 2.26 2.28 (0.07) (4.58) (4.65) 2014 32.58 0.03 2.46 2.49 (0.04) (6.33) (6.37) 2013 24.77 0.04 8.75 8.79 (0.11) (0.87) (0.98) 2012 21.30 0.10 3.39 3.49 (0.02) 2011 21.37 0.02 (0.09) (0.07) – – – 2016(c) 26.29 (0.02) (0.82) (0.84) – – – 2015(g) 30.30 (0.03) 0.67 0.64 Class 2 shares LARGECAP GROWTH ACCOUNT I Class 1 shares – (0.02) Class 2 shares See accompanying notes. 228 (0.07) (4.58) (4.65) FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Net Asset Net Assets, End of Ratio of Expenses Value, End Period (in to Average Net Ratio of Net Investment of Period Total Return(b) thousands) Assets Income to Average Net Assets 1.39%(f) 1.59%(f) Portfolio Turnover Rate $13.53 5.05%(d),(e) $87,175 12.88 (13.81) 85,434 1.37 1.18 136.1%(f) 97.3 15.21 (3.75) 103,091 1.38 1.28 106.9 15.94 (5.03) 113,305 1.39 1.19 118.2 17.14 20.80 152,545 1.34 1.40 97.4 14.38 (17.84) 143,811 1.40 1.37 86.8 13.50 4.98 (d),(e) 70 1.64 (f) 1.64 (f) 136.1 (f) 12.86 (21.81) (d) 41 1.62 (f) 0.90 (f) 97.3 (f) 24.32 (5.70) (d) 101,343 0.69 (f) 0.50 (f) 72.9 (f) 25.79 4.98 118,385 0.69 0.23 47.1 24.60 11.12 123,091 0.69 0.13 67.2 22.26 33.91 100,140 0.69 0.37 70.1 16.87 16.85 210,351 0.69 0.73 62.6 14.48 (4.23) 181,559 0.69 0.31 56.6 0.24 (f) 72.9 (f) 24.20 (5.80) (d) 1,117 0.94 (f) 25.69 4.73 1,090 0.94 (0.01) 47.1 24.53 10.85 661 0.94 (0.11) 67.2 22.20 33.64 (h) 712 0.94 0.10 70.1 16.83 16.56 (h) 604 0.94 0.47 62.6 14.43 (4.50) 561 0.94 0.05 56.6 25.51 (3.11) (d) 240,573 0.76 (f),(i) 0.10 (f) 36.9 (f) 26.33 7.77 252,386 0.76 (i) 0.07 38.6 28.70 8.61 239,629 0.76 (i) 0.11 38.9 32.58 36.14 260,034 0.75 (i) 0.12 36.9 24.77 16.38 240,585 0.76 (i) 0.42 36.9 21.30 (0.33) 228,749 0.76 (i) 0.07 46.1 25.45 (3.20) (d) 509 1.01 (f),(i) (0.15) (f) 36.9 (f) 26.29 1.94 (d) 501 1.01 (f),(i) (0.19) (f) 38.6 (f) (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Six months ended June 30, 2016. (d) Total return amounts have not been annualized. (e) During 2016, the Account experienced a significant one-time gain of approximately $0.07/share as the result of a settlement in a litigation proceeding. If such gain had not been recognized, the total return amounts expressed herein would have been lower. (f) Computed on an annualized basis. (g) Period from May 1, 2015 date operations commenced, through December 31, 2015. (h) Total return is calculated using the traded net asset value which may differ from the reported net asset value. The traded net asset value is the net asset value which a shareholder would have paid or received from a subscription or redemption. (i) Reflects Manager's contractual expense limit. See accompanying notes. 229 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Net Asset Value, Beginning of Period Total Dividends Distributions Net Net Realized Dividends from Investment and Unrealized Total From from Net Realized and Income Gain (Loss) on Investment Investment Gains Distributions Income Operations Investments (Loss)(a) LARGECAP S&P 500 INDEX ACCOUNT Class 1 shares 2016(c) $– $– $– 0.18 (0.22) (0.18) (0.40) 1.51 1.75 (0.18) (0.32) (0.50) 3.07 3.29 (0.15) (0.10) (0.25) 0.20 1.20 1.40 (0.11) (0.01) (0.12) 0.16 (0.01) 0.15 $14.41 $0.14 $0.39 $0.53 2015 14.63 0.27 (0.09) 2014 13.38 0.24 2013 10.34 0.22 2012 9.06 2011 8.91 – – – Class 2 shares 2016(c) 14.39 0.12 0.39 2015(f) 15.07 0.17 (0.45) 0.51 (0.28) – (0.22) – (0.18) – (0.40) LARGECAP S&P 500 MANAGED VOLATILITY INDEX ACCOUNT Class 1 shares 2016(c) 11.27 0.09 0.26 0.35 – 2015 11.22 0.16 (0.07) 0.09 – 2014 10.46 0.14 1.09 1.23 (0.08) 2013(h) 10.00 0.03 0.45 0.48 (0.02) – – (0.04) (0.04) (0.39) (0.47) – (0.02) LARGECAP VALUE ACCOUNT Class 1 shares 0.32 – – – 2016(c) 29.19 0.30 0.02 2015 33.80 0.53 (0.80) (0.27) (0.53) (3.81) (4.34) 2014 36.13 0.51 3.19 3.70 (0.80) (5.23) (6.03) 2013 28.33 0.53 8.11 8.64 (0.84) – (0.84) 2012 24.20 0.56 3.92 4.48 (0.35) – (0.35) 2011 23.92 0.33 (0.05) 0.28 – – – 2016(c) 29.14 0.27 0.01 0.28 – – – 2015(f) 34.24 0.31 (1.07) Class 2 shares See accompanying notes. 230 (0.76) (0.53) (3.81) (4.34) FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Net Asset Value, End of Period Total Return(b) Net Assets, End of Period (in thousands) Ratio of Expenses to Average Net Ratio of Net Investment Income Portfolio Assets to Average Net Assets Turnover Rate $14.94 3.68%(d) $2,157,547 14.41 1.14 2,033,459 0.25%(e) 0.25 1.96%(e) 1.82 5.5%(e) 6.3 14.63 13.29 1,863,035 0.25 1.74 2.8 13.38 32.04 1,490,352 0.25 1.81 7.4 10.34 15.50 916,593 0.26 2.02 3.3 9.06 1.73 593,337 0.26 1.80 7.9 14.90 3.54 (d) 216 0.50 (e) 1.70 (e) 5.5 (e) 14.39 (1.95) (d) 161 0.50 (e) 1.78 (e) 6.3 (e) 1.62 (e) 7.2 (e) 11.62 3.11 (d) 183,298 0.46 (e),(g) 11.27 0.83 161,654 0.47 (g) 1.46 5.5 11.22 11.77 97,236 0.49 (g) 1.29 24.6 10.46 4.85 (d) 7,339 0.49 (e),(g) 1.82 (e) 74.7 (e) 29.51 1.10 (d) 138,238 0.61 (e) 2.15 (e) 94.4 (e) 29.19 (1.09) 153,060 0.61 1.66 81.3 33.80 11.17 170,673 0.61 1.45 104.3 36.13 30.83 167,702 0.61 1.64 140.8 28.33 18.58 222,357 0.61 2.09 115.0 24.20 1.17 199,660 0.61 1.37 113.9 29.42 0.96 (d) 25 0.86 (e) 1.89 (e) 94.4 (e) 29.14 (2.52) (d) 20 0.86 (e) 1.56 (e) 81.3 (e) (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Six months ended June 30, 2016. (d) Total return amounts have not been annualized. (e) Computed on an annualized basis. (f) Period from May 1, 2015 date operations commenced, through December 31, 2015. (g) Reflects Manager's contractual expense limit. (h) Period from October 31, 2013 date operations commenced, through December 31, 2013. See accompanying notes. 231 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Net Asset Value, Beginning of Period Total Dividends Distributions Net Net Realized Dividends from Investment and Unrealized Total From from Net Realized and Income Gain (Loss) on Investment Investment Gains Distributions Income Operations Investments (Loss)(a) MIDCAP ACCOUNT Class 1 shares 2016(c) $– $– $– 1.41 (0.32) (6.64) (6.96) 6.96 7.32 (0.32) (5.58) (5.90) 15.31 15.59 (0.82) (2.60) (3.42) 7.35 7.81 (0.40) (0.72) (1.12) 2.92 3.15 (0.47) (0.47) $55.24 $0.05 $2.31 $2.36 2015 60.79 0.22 1.19 2014 59.37 0.36 2013 47.20 0.28 2012 40.51 0.46 2011 37.83 0.23 2016(c) 54.97 (0.02) 2.30 2.28 2015 60.54 0.07 1.17 1.24 (0.17) (6.64) (6.81) 2014 59.16 0.21 6.93 7.14 (0.18) (5.58) (5.76) 2013 47.06 0.15 15.25 15.40 (0.70) (2.60) (3.30) 2012 40.39 0.35 7.33 7.68 (0.29) (0.72) (1.01) 2011 37.82 0.13 2.91 3.04 – (0.47) (0.47) 2016(c) 9.72 0.21 0.28 0.49 – – – 2015(g) 10.00 0.24 (0.52) (0.28) – – – 0.48 – – – (0.29) – – – – Class 2 shares – – – MULTI-ASSET INCOME ACCOUNT Class 1 shares Class 2 shares 2016(c) 9.71 0.20 0.28 2015(g) 10.00 0.23 (0.52) See accompanying notes. 232 FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Net Asset Value, End of Period Total Return(b) Net Assets, End of Period (in thousands) Ratio of Expenses to Average Net Ratio of Net Investment Income Portfolio Assets to Average Net Assets Turnover Rate $57.60 4.27%(d) $599,827 55.24 1.64 617,437 0.54%(e) 0.53 0.19%(e) 0.37 26.3 60.79 12.99 676,836 0.53 0.60 21.6 59.37 33.93 649,893 0.53 0.52 12.4 47.20 19.44 560,842 0.55 1.03 21.5 40.51 8.29 531,255 0.55 0.57 28.9 (0.06) (e) 14.6%(e) 57.25 4.15 (d) 14,568 0.79 (e) 54.97 1.37 15,243 0.78 0.12 14.6 (e) 26.3 60.54 12.70 15,960 0.78 0.35 21.6 59.16 33.58 15,105 0.78 0.27 12.4 47.06 19.16 12,179 0.80 0.79 21.5 40.39 8.00 11,226 0.80 0.32 28.9 10.21 5.04 (d) 10 0.08 (e),(f) 4.40 (e) 0.0 (e) 9.72 (2.80) (d) 10 0.08 (e),(f) 5.67 (e) 0.0 (e) 10.19 4.94 (d) 10 0.33 (e),(f) 4.14 (e) 0.0 (e) 9.71 (2.90) (d) 10 0.33 (e),(f) 5.41 (e) 0.0 (e) (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Six months ended June 30, 2016. (d) Total return amounts have not been annualized. (e) Computed on an annualized basis. (f) Reflects Manager's contractual expense limit. (g) Period from July 28, 2015 date operations commenced, through December 31, 2015. See accompanying notes. 233 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Net Asset Value, Beginning of Period Total Dividends Distributions Net Net Realized Dividends from Investment and Unrealized Total From from Net Realized and Income Gain (Loss) on Investment Investment Gains Distributions Income Operations Investments (Loss)(a) PRINCIPAL CAPITAL APPRECIATION ACCOUNT Class 1 shares 2016(c) $– $– $– 0.50 (0.06) (0.40) (0.46) 2.52 2.76 (0.81) (4.09) (4.90) 6.63 6.93 (1.86) (4.37) (6.23) 0.35 2.58 2.93 (0.26) (0.28) (0.54) 0.24 (0.21) 0.03 (0.14) (0.14) $22.35 $0.14 $0.44 $0.58 2015 22.31 0.30 0.20 2014 24.45 0.24 2013 23.75 0.30 2012 21.36 2011 21.47 – Class 2 shares – – – 2016(c) 22.14 0.11 0.44 0.55 2015 22.11 0.23 0.21 0.44 (0.01) (0.40) (0.41) 2014 24.27 0.18 2.50 2.68 (0.75) (4.09) (4.84) 2013 23.62 0.21 6.60 6.81 (1.79) (4.37) (6.16) 2012 21.23 0.29 2.58 2.87 (0.20) (0.28) (0.48) 2011 21.40 0.18 (0.21) (0.03) – (0.14) (0.14) 2016(c) 12.18 0.03 0.36 0.39 – 2015 12.60 0.25 (0.39) (0.14) (0.28) – (0.28) 2014 12.29 0.25 0.34 0.59 (0.28) – (0.28) 2013 11.36 0.27 0.94 1.21 (0.28) – (0.28) 2012 10.36 0.26 0.95 1.21 (0.21) – (0.21) 2011 10.49 0.19 (0.03) 0.16 (0.29) – (0.29) PRINCIPAL LIFETIME 2010 ACCOUNT Class 1 shares – – PRINCIPAL LIFETIME 2020 ACCOUNT Class 1 shares 0.34 – – – 2016(c) 12.64 0.03 0.31 2015 13.77 0.24 (0.37) (0.13) (0.36) (0.64) (1.00) 2014 13.62 0.33 0.44 0.77 (0.33) (0.29) (0.62) 2013 12.00 0.30 1.59 1.89 (0.27) – (0.27) 2012 10.64 0.26 1.30 1.56 (0.20) – (0.20) 2011 11.02 0.19 (0.29) (0.10) (0.28) – (0.28) Class 2 shares 2016(c) 12.61 0.01 0.32 2015(h) 14.26 0.27 (0.92) See accompanying notes. 234 0.33 (0.65) – (0.36) – (0.64) – (1.00) FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Net Asset Value, End of Period Total Return(b) Net Assets, End of Period (in thousands) Ratio of Expenses to Average Net Ratio of Net Investment Income Portfolio Assets to Average Net Assets Turnover Rate $22.93 2.60%(d) $148,937 22.35 2.18 154,732 0.63%(e) 0.64 1.24%(e) 1.33 22.1 (f) 22.31 12.45 33,190 0.66 1.02 8.6 24.45 32.65 32,077 0.65 1.18 6.7 23.75 13.83 145,393 0.64 1.51 6.2 21.36 0.13 142,828 0.64 1.09 10.3 22.69 2.48 (d) 7,804 0.88 (e) 0.99 (e) 44.8 (e) 22.14 1.94 7,517 0.89 1.05 22.1 (f) 22.11 12.19 6,891 0.91 0.77 8.6 24.27 32.27 6,362 0.90 0.85 6.7 23.62 13.57 5,238 0.89 1.26 6.2 21.23 (0.15) 5,472 0.89 0.83 10.3 12.57 3.20 (d) 42,730 0.02 (e),(g) 12.18 (1.17) 41,132 0.04 (g) 2.00 24.6 12.60 4.81 47,312 0.04 (g) 2.02 41.3 12.29 10.81 48,775 0.04 (g) 2.25 36.5 11.36 11.79 47,361 0.06 (g) 2.39 28.3 10.36 1.44 47,435 0.04 (g) 1.79 24.3 12.98 2.69 (d) 190,993 0.01 (e),(g) 12.64 (1.13) 190,987 0.03 (g) 1.79 27.6 13.77 5.75 211,470 0.03 (g) 2.40 31.9 13.62 15.97 227,985 0.03 (g) 2.35 49.6 12.00 14.76 208,355 0.04 (g) 2.28 24.4 10.64 (1.07) 192,409 0.04 (g) 1.74 8.9 12.94 2.62 (d) 25 0.26 (e),(g) 0.21 (e) 17.9 (e) 12.61 (4.74) (d) 25 0.28 (e),(g) 3.11 (e) 27.6 (e) 0.49 (e) 0.45 (e) 44.8%(e) 32.5 (e) 17.9 (e) (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Six months ended June 30, 2016. (d) Total return amounts have not been annualized. (e) Computed on an annualized basis. (f) Portfolio turnover rate excludes approximately $1,237,000 of purchases from portfolio realignment from the acquisition of LargeCap Blend Account II. (g) Does not include expenses of the investment companies in which the Account invests. (h) Period from May 1, 2015 date operations commenced, through December 31, 2015. See accompanying notes. 235 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Net Asset Value, Beginning of Period Total Dividends Distributions Net Net Realized Dividends from Investment and Unrealized Total From from Net Realized and Income Gain (Loss) on Investment Investment Gains Distributions Income Operations Investments (Loss)(a) PRINCIPAL LIFETIME 2030 ACCOUNT Class 1 shares $11.45 $0.02 $0.21 $0.23 $– $– $– 2015 12.34 0.20 (0.30) (0.10) (0.32) (0.47) (0.79) 2014 14.05 0.36 0.45 0.81 (0.31) (2.21) (2.52) 2013 12.10 0.32 1.95 2.27 (0.25) (0.07) (0.32) 2012 10.64 0.25 1.40 1.65 (0.19) – (0.19) 2011 11.09 0.19 (0.42) (0.23) (0.22) – (0.22) 2016(c) Class 2 shares 2016(c) 11.43 – 2015(g) 12.85 0.25 0.21 0.21 (0.88) (0.63) – (0.32) – (0.47) – (0.79) PRINCIPAL LIFETIME 2040 ACCOUNT Class 1 shares 0.13 – – – 2016(c) 13.53 0.01 0.12 2015 14.50 0.22 (0.31) (0.09) (0.36) (0.52) (0.88) 2014 14.94 0.42 0.49 0.91 (0.31) (1.04) (1.35) 2013 12.39 0.35 2.41 2.76 (0.21) – (0.21) 2012 10.78 0.23 1.56 1.79 (0.18) – (0.18) 2011 11.31 0.19 (0.54) (0.35) (0.18) – (0.18) 2016(c) 13.51 (0.01) 2015(g) 15.14 0.18 Class 2 shares 0.12 (0.93) 0.11 (0.75) – (0.36) – (0.52) – (0.88) PRINCIPAL LIFETIME 2050 ACCOUNT Class 1 shares 0.08 – – – 2016(c) 13.07 0.01 0.07 2015 14.18 0.20 (0.26) (0.06) (0.38) (0.67) (1.05) 2014 14.96 0.40 0.50 0.90 (0.34) (1.34) (1.68) 2013 12.28 0.34 2.55 2.89 (0.21) – (0.21) 2012 10.64 0.24 1.57 1.81 (0.17) – (0.17) 2011 11.24 0.18 (0.61) (0.43) (0.17) – (0.17) 2016(c) 13.05 (0.01) 2015(g) 14.84 0.18 Class 2 shares See accompanying notes. 0.07 (0.92) 236 0.06 (0.74) – (0.38) – (0.67) – (1.05) FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Net Asset Value, End of Period Total Return(b) Net Assets, End of Period (in thousands) Ratio of Expenses to Average Net Ratio of Net Investment Income Portfolio Assets to Average Net Assets Turnover Rate $11.68 2.01%(d) $119,940 0.02%(e),(f) 11.45 (1.05) 116,691 0.04 (f) 0.32%(e) 1.67 23.4%(e) 31.3 12.34 6.06 116,965 0.04 (f) 2.67 23.9 14.05 18.96 108,794 0.04 (f) 2.43 58.6 12.10 15.58 92,672 0.05 (f) 2.20 18.5 10.64 (2.22) 79,646 0.04 (f) 1.70 13.2 11.64 1.84 (d) 42 0.27 (e),(f) 0.09 (e) 23.4 (e) 11.43 (5.14) (d) 26 0.29 (e),(f) 3.22 (e) 31.3 (e) 13.66 0.96 (d) 46,046 0.02 (e),(f) 0.16 (e) 35.7 (e) 13.53 (0.85) 45,261 0.04 (f) 1.52 24.2 14.50 6.21 42,304 0.05 (f) 2.83 21.1 14.94 22.42 36,934 0.05 (f) 2.55 67.2 12.39 16.71 25,647 0.08 (f) 1.98 30.1 10.78 (3.18) 22,110 0.05 (f) 1.67 13.7 13.62 0.81 (d) 21 0.27 (e),(f) (0.09) (e) 35.7 (e) 13.51 (5.18) (d) 10 0.29 (e),(f) 1.97 (e) 24.2 (e) 13.15 0.61 (d) 23,037 0.03 (e),(f) 0.15 (e) 30.6 (e) 13.07 (0.69) 23,502 0.05 (f) 1.46 26.6 14.18 6.21 21,796 0.06 (f) 2.70 28.5 14.96 23.72 22,002 0.06 (f) 2.48 68.0 12.28 17.07 16,352 0.11 (f) 2.01 17.7 10.64 (3.94) 12,822 0.07 (f) 1.58 19.7 13.11 0.46 (d) 35 0.28 (e),(f) (0.10) (e) 30.6 (e) 13.05 (5.25) (d) 35 0.30 (e),(f) 2.03 (e) 26.6 (e) (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Six months ended June 30, 2016. (d) Total return amounts have not been annualized. (e) Computed on an annualized basis. (f) Does not include expenses of the investment companies in which the Account invests. (g) Period from May 1, 2015 date operations commenced, through December 31, 2015. See accompanying notes. 237 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Net Asset Value, Beginning of Period Total Dividends Distributions Net Net Realized Dividends from Investment and Unrealized Total From from Net Realized and Income Gain (Loss) on Investment Investment Gains Distributions Income Operations Investments (Loss)(a) PRINCIPAL LIFETIME 2060 ACCOUNT Class 1 shares 2016(c) $11.75 $– $0.05 $0.05 $– $– $– 2015 12.19 0.20 (0.28) (0.08) (0.15) (0.21) (0.36) 2014 11.58 0.39 0.25 0.64 (0.01) (0.02) (0.03) 2013(h) 10.00 0.38 1.20 1.58 – – – – – PRINCIPAL LIFETIME STRATEGIC INCOME ACCOUNT Class 1 shares 0.43 – 2016(c) 11.15 0.03 0.40 2015 11.51 0.25 (0.35) (0.10) (0.26) – (0.26) 2014 11.29 0.23 0.29 0.52 (0.30) – (0.30) 2013 11.04 0.26 0.29 0.55 (0.30) – (0.30) 2012 10.25 0.30 0.68 0.98 (0.19) – (0.19) 2011 10.22 0.20 0.16 0.36 (0.33) – (0.33) 2016(c) 22.20 0.24 2.28 2.52 2015 22.33 0.34 0.57 0.91 (0.34) 2014 17.08 0.29 5.28 5.57 (0.32) – (0.32) 2013 16.63 0.35 0.33 0.68 (0.23) – (0.23) 2012 14.39 0.21 2.26 2.47 (0.23) – (0.23) 2011 13.21 0.10 1.08 1.18 – – – 2016(c) 22.29 0.21 2.28 2.49 – – – 2015 22.45 0.34 0.53 0.87 (0.33) 2014 17.18 0.27 5.27 5.54 (0.27) – (0.27) 2013 16.72 0.30 0.34 0.64 (0.18) – (0.18) 2012 14.46 0.17 2.26 2.43 (0.17) – (0.17) 2011 13.30 0.06 1.10 1.16 REAL ESTATE SECURITIES ACCOUNT Class 1 shares – – (0.70) – (1.04) Class 2 shares See accompanying notes. 238 – (0.70) – (1.03) – FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Net Asset Value, End of Period Total Return(b) Net Assets, End of Period (in thousands) Ratio of Expenses to Average Net Assets Ratio of Net Investment Portfolio Income to Average Net Assets Turnover Rate $11.80 0.43%(d) $2,487 0.11%(e),(f),(g) 11.75 (0.75) 2,097 0.13 (f),(g) 0.08%(e) 1.65 35.3%(e) 30.3 12.19 5.58 825 0.13 (f),(g) 3.28 43.2 11.58 15.80 (d) 28 0.13 (e),(f),(g) 5.31 (e) 79.4 (e) 11.58 3.86 (d) 25,532 0.03 (e),(g) 0.56 (e) 25.8 (e) 11.15 (0.95) 24,452 0.05 (g) 2.21 24.4 11.51 4.57 30,016 0.05 (g) 2.01 39.8 11.29 5.11 31,164 0.05 (g) 2.35 25.1 11.04 9.65 32,756 0.07 (g) 2.79 34.0 10.25 3.52 29,574 0.05 (g) 1.96 19.3 24.72 11.35 (d) 172,938 0.89 (e) 2.14 (e) 22.20 4.21 159,292 0.89 1.54 22.8 22.33 32.82 166,701 0.89 1.48 15.7 17.08 4.10 128,601 0.89 1.96 22.1 16.63 17.17 133,069 0.90 1.33 44.1 14.39 8.93 140,316 0.90 0.71 22.4 24.78 11.17 (d) 2,190 1.14 (e) 22.29 4.00 1,994 1.14 1.56 22.8 22.45 32.44 492 1.14 1.37 15.7 17.18 3.87 271 1.14 1.72 22.1 16.72 16.86 257 1.15 1.08 44.1 14.46 8.72 287 1.15 0.42 22.4 1.92 (e) 37.0 (e) 37.0 (e) (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Six months ended June 30, 2016. (d) Total return amounts have not been annualized. (e) Computed on an annualized basis. (f) Reflects Manager's contractual expense limit. (g) Does not include expenses of the investment companies in which the Account invests. (h) Period from May 1, 2013 date operations commenced, through December 31, 2013. See accompanying notes. 239 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Net Asset Value, Beginning of Period Total Dividends Distributions Net Net Realized Dividends from Investment and Unrealized Total From from Net Realized and Income Gain (Loss) on Investment Investment Gains Distributions Income Operations Investments (Loss)(a) SAM BALANCED PORTFOLIO Class 1 shares $14.69 $0.02 $0.42 $0.44 $– $– $– 2015 16.51 0.30 (0.38) (0.08) (0.49) (1.25) (1.74) 2014 18.53 0.47 0.73 1.20 (0.52) (2.70) (3.22) 2013 16.33 0.47 2.37 2.84 (0.43) (0.21) (0.64) 2012 14.76 0.41 1.46 1.87 (0.11) (0.19) (0.30) 2011 15.02 0.10 0.06 0.16 (0.42) 2016(c) – (0.42) Class 2 shares 2016(c) 14.55 – 0.42 0.42 2015 16.37 0.26 (0.38) (0.12) (0.45) – (1.25) – (1.70) 2014 18.39 0.43 0.73 1.16 (0.48) (2.70) (3.18) 2013 16.22 0.41 2.35 2.76 (0.38) (0.21) (0.59) 2012 14.66 0.36 1.46 1.82 (0.07) (0.19) (0.26) 2011 14.92 0.06 0.06 0.12 (0.38) 2016(c) 11.52 0.03 0.38 0.41 2015 12.60 0.29 (0.36) (0.07) (0.41) (0.60) (1.01) 2014 13.39 0.41 0.40 0.81 (0.42) (1.18) (1.60) 2013 12.49 0.40 1.00 1.40 (0.37) (0.13) (0.50) 2012 11.47 0.37 0.90 1.27 (0.10) (0.15) (0.25) 2011 11.68 0.10 0.17 0.27 (0.37) (0.11) (0.48) 2016(c) 11.41 0.01 0.38 0.39 2015 12.48 0.27 (0.36) (0.09) (0.38) (0.60) (0.98) 2014 13.28 0.38 0.38 0.76 (0.38) (1.18) (1.56) 2013 12.39 0.36 1.00 1.36 (0.34) (0.13) (0.47) 2012 11.38 0.33 0.90 1.23 (0.07) (0.15) (0.22) 2011 11.60 0.07 0.17 0.24 (0.35) (0.11) (0.46) – – (0.38) SAM CONSERVATIVE BALANCED PORTFOLIO Class 1 shares – – – Class 2 shares See accompanying notes. 240 – – – FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Net Asset Value, End of Period Total Return(b) Net Assets, End of Period (in thousands) Ratio of Expenses to Average Net Ratio of Net Investment Income Portfolio Assets to Average Net Assets Turnover Rate $15.13 3.00%(d) $702,457 0.23%(e),(f) 14.69 (0.81) 732,937 0.23 (f) 1.88 0.26%(e) 26.1 16.51 6.82 826,908 0.23 (f) 2.64 16.4 18.53 17.68 913,823 0.23 (f) 2.68 46.7 16.33 12.75 812,380 0.23 (f) 2.60 9.1 14.76 0.99 781,873 0.23 (f) 0.68 14.2 0.01 (e) 20.5%(e) 14.97 2.89 (d) 97,278 0.48 (e),(f) 14.55 (1.08) 96,511 0.48 (f) 1.66 26.1 16.37 6.59 99,852 0.48 (f) 2.44 16.4 18.39 17.32 102,716 0.48 (f) 2.37 46.7 16.22 12.47 95,208 0.48 (f) 2.32 9.1 14.66 0.73 94,487 0.48 (f) 0.43 14.2 11.93 3.56 (d) 191,081 0.23 (e),(f) 11.52 (0.78) 193,585 0.23 (f) 2.38 28.2 12.60 6.22 206,621 0.23 (f) 3.10 21.2 13.39 11.53 212,247 0.23 (f) 3.10 35.6 12.49 11.19 190,310 0.24 (f) 3.07 15.7 11.47 2.29 177,476 0.24 (f) 0.86 20.8 11.80 3.42 (d) 17,717 0.48 (e),(f) 11.41 (0.93) 17,774 0.48 (f) 2.19 28.2 12.48 5.92 16,731 0.48 (f) 2.87 21.2 13.28 11.25 16,140 0.48 (f) 2.77 35.6 12.39 10.91 15,911 0.49 (f) 2.73 15.7 11.38 1.97 15,465 0.49 (f) 0.60 20.8 0.51 (e) 0.26 (e) 20.5 (e) 26.0 (e) 26.0 (e) (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Six months ended June 30, 2016. (d) Total return amounts have not been annualized. (e) Computed on an annualized basis. (f) Does not include expenses of the investment companies in which the Portfolio invests. See accompanying notes. 241 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Net Asset Value, Beginning of Period Total Dividends Distributions Net Net Realized Dividends from Investment and Unrealized Total From from Net Realized and Income Gain (Loss) on Investment Investment Gains Distributions Income Operations Investments (Loss)(a) SAM CONSERVATIVE GROWTH PORTFOLIO Class 1 shares 2016(c) $17.22 $– $0.39 $0.39 $– $– $– (1.65) 2015 19.02 0.26 (0.41) (0.15) (0.43) (1.22) 2014 20.60 0.48 0.97 1.45 (0.39) (2.64) 2013 17.04 0.40 3.50 3.90 (0.34) – (0.34) 2012 14.99 0.33 1.79 2.12 (0.07) – (0.07) 2011 15.36 0.07 (0.13) (0.06) (0.31) – (0.31) 2016(c) 17.02 (0.02) 0.39 0.37 2015 18.82 0.21 (0.40) (0.19) (0.39) (1.22) 2014 20.42 0.42 0.97 1.39 (0.35) (2.64) 2013 16.89 0.34 3.49 3.83 (0.30) – (0.30) 2012 14.87 0.28 1.77 2.05 (0.03) – (0.03) 2011 15.23 0.03 (0.11) (0.08) (0.28) – (0.28) 2016(c) 12.27 0.06 0.54 0.60 2015 13.22 0.40 (0.56) (0.16) (0.47) (0.32) (0.79) 2014 13.72 0.49 0.33 0.82 (0.52) (0.80) (1.32) 2013 13.38 0.49 0.51 1.00 (0.48) (0.18) (0.66) 2012 12.42 0.48 0.83 1.31 (0.15) (0.20) (0.35) 2011 12.50 0.15 0.28 0.43 (0.49) (0.02) (0.51) 2016(c) 12.17 0.04 0.54 0.58 2015 13.12 0.37 (0.56) (0.19) (0.44) (0.32) (0.76) 2014 13.62 0.45 0.33 0.78 (0.48) (0.80) (1.28) 2013 13.29 0.46 0.50 0.96 (0.45) (0.18) (0.63) 2012 12.34 0.44 0.83 1.27 (0.12) (0.20) (0.32) 2011 12.42 0.12 0.28 0.40 (0.46) (0.02) (0.48) (3.03) Class 2 shares – – – (1.61) (2.99) SAM FLEXIBLE INCOME PORTFOLIO Class 1 shares – – – Class 2 shares See accompanying notes. 242 – – – FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Net Asset Value, End of Period Total Return(b) Net Assets, End of Period (in thousands) Ratio of Expenses to Average Net Ratio of Net Investment Income Portfolio Assets to Average Net Assets Turnover Rate $17.61 2.26%(d) $190,635 0.23%(e),(f) 17.22 (1.09) 193,966 0.23 (f) (0.01)%(e) 1.40 29.1 19.02 7.43 198,465 0.23 (f) 2.40 19.4 20.60 23.07 179,850 0.23 (f) 2.10 48.5 17.04 14.18 143,547 0.24 (f) 2.00 12.5 14.99 (0.45) 132,387 0.24 (f) 0.45 24.2 17.39 2.17 (d) 105,047 0.48 (e),(f) 17.02 (1.34) 103,771 0.48 (f) 1.17 29.1 18.82 7.14 102,757 0.48 (f) 2.11 19.4 20.42 22.82 99,013 0.48 (f) 1.82 48.5 16.89 13.81 84,306 0.49 (f) 1.76 12.5 14.87 (0.63) 78,247 0.49 (f) 0.20 24.2 12.87 4.89 (d) 196,851 0.23 (e),(f) 12.27 (1.31) 200,828 0.23 (f) 3.05 25.2 13.22 6.03 215,309 0.23 (f) 3.55 18.8 13.72 7.75 214,572 0.23 (f) 3.57 29.7 13.38 10.64 215,628 0.24 (f) 3.69 11.7 12.42 3.39 187,458 0.24 (f) 1.22 20.6 12.75 4.77 (d) 20,754 0.48 (e),(f) 12.17 (1.55) 21,108 0.48 (f) 2.85 25.2 13.12 5.80 19,836 0.48 (f) 3.27 18.8 13.62 7.46 19,464 0.48 (f) 3.36 29.7 13.29 10.34 19,667 0.49 (f) 3.41 11.7 12.34 3.13 18,382 0.49 (f) 0.96 20.6 (0.26) (e) 0.95 (e) 0.69 (e) 30.3%(e) 30.3 (e) 18.8 (e) 18.8 (e) (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Six months ended June 30, 2016. (d) Total return amounts have not been annualized. (e) Computed on an annualized basis. (f) Does not include expenses of the investment companies in which the Portfolio invests. See accompanying notes. 243 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Net Asset Value, Beginning of Period Total Dividends Distributions Net Net Realized Dividends from Investment and Unrealized Total From from Net Realized and Income Gain (Loss) on Investment Investment Gains Distributions Income Operations Investments (Loss)(a) SAM STRATEGIC GROWTH PORTFOLIO Class 1 shares $0.29 $0.28 $– $– $– 0.29 (0.56) (0.27) (0.47) (1.56) (2.03) 23.55 0.56 1.33 1.89 (0.38) (4.06) (4.44) 18.74 0.40 4.70 5.10 (0.29) – (0.29) 2012 16.26 0.29 2.23 2.52 (0.04) – (0.04) 2011 16.82 0.04 (0.34) (0.30) (0.26) – (0.26) 2016(c) 18.50 (0.03) 2015 20.80 0.24 (0.55) (0.31) (0.43) (1.56) (1.99) 2014 23.38 0.49 1.32 1.81 (0.33) (4.06) (4.39) 2013 18.61 0.33 4.68 5.01 (0.24) 2012 16.15 0.24 2.22 2.46 2011 16.71 – (0.34) (0.34) 2016(c) $18.70 ($0.01) 2015 21.00 2014 2013 Class 2 shares 0.29 0.26 – – (0.22) – – – – – (0.24) – (0.22) SHORT-TERM INCOME ACCOUNT Class 1 shares – – – 2016(c) 2.54 0.02 0.03 0.05 2015 2.59 0.04 (0.02) 0.02 (0.07) – (0.07) 2014 2.59 0.05 (0.01) 0.04 (0.04) – (0.04) 2013 2.61 0.04 (0.01) 0.03 (0.05) – (0.05) 2012 2.54 0.05 0.08 0.13 (0.06) – (0.06) 2011 2.51 0.06 (0.03) 0.03 – – – 2016(c) 2.53 0.02 0.03 0.05 – – – 2015 2.58 0.04 (0.02) 0.02 (0.07) – (0.07) 2014 2.59 0.04 (0.01) 0.03 (0.04) – (0.04) 2013 2.60 0.04 (0.01) 0.03 (0.04) – (0.04) 2012 2.53 0.04 0.08 0.12 (0.05) – (0.05) 2011 2.51 0.05 (0.03) 0.02 Class 2 shares See accompanying notes. 244 – – – FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Net Asset Value, End of Period Total Return(b) Net Assets, End of Period (in thousands) Ratio of Expenses to Average Net Ratio of Net Investment Income Portfolio Assets to Average Net Assets Turnover Rate $18.98 1.50%(d) $140,323 0.23%(e),(f) 18.70 (1.62) 142,227 0.23 (f) (0.08)%(e) 1.45 37.9 21.00 8.68 138,863 0.23 (f) 2.50 20.4 23.55 27.40 121,049 0.23 (f) 1.89 62.5 18.74 15.52 90,348 0.24 (f) 1.61 13.9 16.26 (1.90) 83,738 0.24 (f) 0.25 23.3 (0.33) (e) 31.4%(e) 18.76 1.41 (d) 97,902 0.48 (e),(f) 18.50 (1.87) 95,775 0.48 (f) 1.19 37.9 20.80 8.35 96,446 0.48 (f) 2.21 20.4 23.38 27.09 87,689 0.48 (f) 1.57 62.5 18.61 15.23 71,997 0.49 (f) 1.36 13.9 16.15 (2.12) 64,907 0.49 (f) (0.01) 23.3 2.59 1.97 (d) 165,705 0.50 (e),(g) 2.54 0.71 160,833 0.49 (g) 1.63 57.0 2.59 1.73 267,674 0.49 (g) 1.74 54.3 2.59 1.14 256,561 0.48 (g) 1.65 54.7 2.61 5.00 262,427 0.49 (g) 1.95 59.1 2.54 1.37 228,351 0.49 (g) 2.35 55.1 2.58 1.98 (d) 2,443 0.75 (e),(g) 2.53 0.59 1,485 0.74 (g) 1.39 57.0 2.58 1.02 913 0.74 (g) 1.49 54.3 2.59 1.25 838 0.73 (g) 1.40 54.7 2.60 4.67 1,269 0.74 (g) 1.72 59.1 2.53 0.95 1,516 0.74 (g) 2.11 55.1 1.92 (e) 1.67 (e) 31.4 (e) 49.6 (e) 49.6 (e) (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Six months ended June 30, 2016. (d) Total return amounts have not been annualized. (e) Computed on an annualized basis. (f) Does not include expenses of the investment companies in which the Portfolio invests. (g) Reflects Manager's contractual expense limit. See accompanying notes. 245 FINANCIAL HIGHLIGHTS PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Selected data for a share of Capital Stock outstanding throughout each year ended December 31 (except as noted): Net Asset Value, Beginning of Period Total Dividends Distributions Net Net Realized Dividends from Investment and Unrealized Total From from Net Realized and Income Gain (Loss) on Investment Investment Gains Distributions Income Operations Investments (Loss)(a) SMALLCAP ACCOUNT(c) Class 1 shares 2016(d) $– $– $– 0.02 (0.01) (0.45) (0.46) 0.64 0.66 (0.05) (0.41) (0.46) 4.43 4.47 (0.04) 1.13 1.20 (0.11) (0.12) $13.55 $0.09 $0.12 $0.21 2015 13.99 0.05 (0.03) 2014 13.79 0.02 2013 9.36 0.04 2012 8.16 0.07 2011 8.31 (0.01) 2016(d) 13.52 0.07 0.13 0.20 2015(g) 14.49 0.02 (0.53) (0.51) – (0.03) – – – (0.04) – (0.03) Class 2 shares See accompanying notes. 246 – (0.01) – (0.45) – (0.46) FINANCIAL HIGHLIGHTS (Continued) PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. (unaudited) Net Asset Value, End of Period Total Return(b) Net Assets, End of Period (in thousands) Ratio of Expenses to Average Net Ratio of Net Investment Income Portfolio Assets to Average Net Assets Turnover Rate $13.76 1.55%(e) $192,392 13.55 (0.10) 205,344 0.83%(f) 0.83 1.36%(f) 0.33 63.1%(f) 63.3 13.99 4.89 64,682 0.87 0.16 67.0 13.79 47.81 64,785 0.87 0.38 78.1 9.36 14.71 47,469 0.89 0.76 94.5 8.16 (1.47) 47,155 0.88 (0.09) 69.1 13.72 1.48 (e) 4,705 1.08 (f) 1.08 (f) 63.1 (f) 13.52 (3.76) (e) 4,523 1.08 (f) 0.13 (f) 63.3 (f) (a) Calculated based on average shares outstanding during the period. (b) Total return does not reflect charges attributable to separate accounts. Inclusion of these charges would reduce the amounts shown. (c) Effective May 1, 2016, SmallCap Blend Account changed its name to SmallCap Account. (d) Six months ended June 30, 2016. (e) Total return amounts have not been annualized. (f) Computed on an annualized basis. (g) Period from February 17, 2015 date operations commenced, through December 31, 2015. See accompanying notes. 247 SHAREHOLDER EXPENSE EXAMPLE PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) As a shareholder of Principal Variable Contracts Funds, Inc. you incur ongoing costs, including management fees; distribution fees; and other fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in Principal Variable Contracts Funds, Inc. and to compare these costs with the ongoing costs of investing in other mutual funds. As a shareholder of Diversified Balanced Account, Diversified Balanced Managed Volatility Account, Diversified Growth Account, Diversified Growth Managed Volatility Account, Diversified Income Account, Multi-Asset Income Account, Principal LifeTime 2010 Account, Principal LifeTime 2020 Account, Principal LifeTime 2030 Account, Principal LifeTime 2040 Account, Principal LifeTime 2050 Account, Principal LifeTime 2060 Account, Principal LifeTime Strategic Income Account, SAM Balanced Portfolio, SAM Conservative Balanced Portfolio, SAM Conservative Growth Portfolio, SAM Flexible Income Portfolio, or SAM Strategic Growth Portfolio, your fund will indirectly bear its pro rata share of the expenses incurred by the investment companies in which the fund invests. These expenses are not included in the fund’s annualized expense ratio used to calculate the expenses paid in this example. If they were, the expenses paid would be higher. Expenses shown below and on the following pages do not account for fees, expenses and charges of any variable insurance contract or retirement plan. If these fees had been reflected, expenses would have been higher. The example is based on an investment of $1,000 invested at the beginning of the period and held for the period (January 1, 2016 to June 30, 2016). Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first line under the heading entitled “Expenses Paid During Period” to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on each account’s actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the account’s actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in Principal Variable Contracts Funds, Inc. and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. Beginning Account Value January 1, 2016 Balanced Account Class 1 Actual Hypothetical Ending Account Value June 30, 2016 Expenses Paid During Period January 1, 2016 to June 30, 2016(a) Annualized Expense Ratio $1,000.00 1,000.00 $1,023.16 1,021.58 $3.32 3.32 Bond Market Index Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,051.96 1,023.62 1.28 1.26 0.25 0.25 Core Plus Bond Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,056.11 1,022.58 2.35 2.31 0.46 0.46 Core Plus Bond Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,055.30 1,021.33 3.63 3.57 0.71 0.71 Diversified Balanced Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,041.81 1,023.37 1.52 1.51 0.30 0.30 Diversified Balanced Managed Volatility Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,040.11 1,023.32 1.57 1.56 0.31 0.31 Diversified Growth Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,037.80 1,023.37 1.52 1.51 0.30 0.30 248 0.66% 0.66 SHAREHOLDER EXPENSE EXAMPLE PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) Beginning Account Value January 1, 2016 Diversified Growth Managed Volatility Account Class 2 Actual Hypothetical Ending Account Value June 30, 2016 Expenses Paid During Period January 1, 2016 to June 30, 2016(a) Annualized Expense Ratio $1,000.00 1,000.00 $1,035.22 1,023.37 $1.52 1.51 Diversified Income Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,045.49 1,023.37 1.53 1.51 0.30 0.30 Diversified International Account Class 1 Actual Hypothetical 1,000.00 1,000.00 975.88 1,020.44 4.37 4.47 0.89 0.89 Diversified International Account Class 2 Actual Hypothetical 1,000.00 1,000.00 975.33 1,019.19 5.60 5.72 1.14 1.14 Equity Income Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,076.14 1,022.38 2.58 2.51 0.50 0.50 Equity Income Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,074.81 1,021.13 3.87 3.77 0.75 0.75 Government & High Quality Bond Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,034.45 1,022.33 2.58 2.56 0.51 0.51 Government & High Quality Bond Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,032.45 1,021.08 3.84 3.82 0.76 0.76 Income Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,061.52 1,022.33 2.61 2.56 0.51 0.51 Income Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,059.80 1,021.08 3.89 3.82 0.76 0.76 International Emerging Markets Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,050.47 1,017.95 7.09 6.97 1.39 1.39 International Emerging Markets Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,049.77 1,016.71 8.36 8.22 1.64 1.64 LargeCap Growth Account I Class 1 Actual Hypothetical 1,000.00 1,000.00 968.86 1,021.08 3.72 3.82 0.76 0.76 LargeCap Growth Account I Class 2 Actual Hypothetical 1,000.00 1,000.00 968.05 1,019.84 4.94 5.07 1.01 1.01 LargeCap Growth Account Class 1 Actual Hypothetical 1,000.00 1,000.00 943.00 1,021.43 3.33 3.47 0.69 0.69 LargeCap Growth Account Class 2 Actual Hypothetical 1,000.00 1,000.00 942.00 1,020.19 4.54 4.72 0.94 0.94 LargeCap S&P 500 Index Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,036.78 1,023.62 1.27 1.26 0.25 0.25 249 0.30% 0.30 SHAREHOLDER EXPENSE EXAMPLE PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) Beginning Account Value January 1, 2016 LargeCap S&P 500 Index Account Class 2 Actual Hypothetical Ending Account Value June 30, 2016 Expenses Paid During Period January 1, 2016 to June 30, 2016(a) Annualized Expense Ratio $1,000.00 1,000.00 $1,035.44 1,022.38 $2.53 2.51 LargeCap S&P 500 Managed Volatility Index Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,031.06 1,022.58 2.32 2.31 0.46 0.46 LargeCap Value Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,010.96 1,021.83 3.05 3.07 0.61 0.61 LargeCap Value Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,009.61 1,020.59 4.30 4.32 0.86 0.86 MidCap Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,042.72 1,022.18 2.74 2.72 0.54 0.54 MidCap Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,041.48 1,020.93 4.01 3.97 0.79 0.79 Multi-Asset Income Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,050.41 1,024.47 0.41 0.40 0.08 0.08 Multi-Asset Income Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,049.43 1,023.22 1.68 1.66 0.33 0.33 Principal Capital Appreciation Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,025.95 1,021.73 3.17 3.17 0.63 0.63 Principal Capital Appreciation Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,024.84 1,020.49 4.43 4.42 0.88 0.88 Principal LifeTime 2010 Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,032.02 1,024.76 0.10 0.10 0.02 0.02 Principal LifeTime 2020 Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,026.90 1,024.81 0.05 0.05 0.01 0.01 Principal LifeTime 2020 Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,026.17 1,023.57 1.31 1.31 0.26 0.26 Principal LifeTime 2030 Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,020.09 1,024.76 0.10 0.10 0.02 0.02 Principal LifeTime 2030 Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,018.37 1,023.52 1.35 1.36 0.27 0.27 Principal LifeTime 2040 Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,009.61 1,024.76 0.10 0.10 0.02 0.02 Principal LifeTime 2040 Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,008.14 1,023.52 1.35 1.36 0.27 0.27 250 0.50% 0.50 SHAREHOLDER EXPENSE EXAMPLE PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) Beginning Account Value January 1, 2016 Ending Account Value June 30, 2016 Expenses Paid During Period January 1, 2016 to June 30, 2016(a) Annualized Expense Ratio Principal LifeTime 2050 Account Class 1 Actual Hypothetical $1,000.00 1,000.00 $1,006.12 1,024.71 $0.15 0.15 Principal LifeTime 2050 Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,004.60 1,023.47 1.40 1.41 0.28 0.28 Principal LifeTime 2060 Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,004.26 1,024.32 0.55 0.55 0.11 0.11 Principal LifeTime Strategic Income Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,038.57 1,024.71 0.15 0.15 0.03 0.03 Real Estate Securities Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,113.51 1,020.44 4.68 4.47 0.89 0.89 Real Estate Securities Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,111.71 1,019.19 5.99 5.72 1.14 1.14 SAM Balanced Portfolio Class 1 Actual Hypothetical 1,000.00 1,000.00 1,029.95 1,023.72 1.16 1.16 0.23 0.23 SAM Balanced Portfolio Class 2 Actual Hypothetical 1,000.00 1,000.00 1,028.87 1,022.48 2.42 2.41 0.48 0.48 SAM Conservative Balanced Portfolio Class 1 Actual Hypothetical 1,000.00 1,000.00 1,035.59 1,023.72 1.16 1.16 0.23 0.23 SAM Conservative Balanced Portfolio Class 2 Actual Hypothetical 1,000.00 1,000.00 1,034.18 1,022.48 2.43 2.41 0.48 0.48 SAM Conservative Growth Portfolio Class 1 Actual Hypothetical 1,000.00 1,000.00 1,022.65 1,023.72 1.16 1.16 0.23 0.23 SAM Conservative Growth Portfolio Class 2 Actual Hypothetical 1,000.00 1,000.00 1,021.74 1,022.48 2.41 2.41 0.48 0.48 SAM Flexible Income Portfolio Class 1 Actual Hypothetical 1,000.00 1,000.00 1,048.90 1,023.72 1.17 1.16 0.23 0.23 SAM Flexible Income Portfolio Class 2 Actual Hypothetical 1,000.00 1,000.00 1,047.66 1,022.48 2.44 2.41 0.48 0.48 SAM Strategic Growth Portfolio Class 1 Actual Hypothetical 1,000.00 1,000.00 1,014.97 1,023.72 1.15 1.16 0.23 0.23 SAM Strategic Growth Portfolio Class 2 Actual Hypothetical 1,000.00 1,000.00 1,014.05 1,022.48 2.40 2.41 0.48 0.48 Short-Term Income Account Class 1 Actual Hypothetical 1,000.00 1,000.00 1,019.69 1,022.38 2.51 2.51 0.50 0.50 Short-Term Income Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,019.76 1,021.13 3.77 3.77 0.75 0.75 251 0.03% 0.03 SHAREHOLDER EXPENSE EXAMPLE PRINCIPAL VARIABLE CONTRACTS FUNDS, INC. June 30, 2016 (unaudited) Beginning Account Value January 1, 2016 Ending Account Value June 30, 2016 Expenses Paid During Period January 1, 2016 to June 30, 2016(a) SmallCap Account Class 1 Actual Hypothetical $1,000.00 1,000.00 $1,015.50 1,020.74 $4.16 4.17 SmallCap Account Class 2 Actual Hypothetical 1,000.00 1,000.00 1,014.79 1,019.49 5.41 5.42 (a) Annualized Expense Ratio 0.83% 0.83 1.08 1.08 Expenses are equal to a fund's annualized expense ratio multiplied by the average account value over the period, multiplied by 182/366 (to reflect the one-half year period). 252 FUND DIRECTORS AND OFFICERS Under Maryland law, a Board of Directors oversees the Fund. The Directors have financial or other relevant experience and meet several times during the year to review contracts, Fund activities and the quality of services provided to the Fund. Each director also has the same position with Principal Funds, Inc. and Principal Exchange-Traded Funds which are also sponsored by Principal Life Insurance Company. Each director holds office for an indefinite term or until reaching age 72. Directors considered to be “interested persons” as defined in the Investment Company Act of 1940, as shown below are considered to be interested because of an affiliation with the Manager and Principal Life Insurance Company. The following directors are considered not to be “interested persons” as defined in the 1940 Act Name, Position Held with the Fund, Year of Birth Elizabeth Ballantine Director since 2004 Member, Nominating and Governance Committee 1948 Leroy T. Barnes, Jr. Director since March 2012 Member, Audit Committee 1951 Craig Damos Director since 2008 Member, Audit Committee Member, 15(c) Committee 1954 Principal Occupation(s) During past 5 years Principal, EBA Associates Retired. President, The Damos Company Number of Portfolios in Fund Complex Overseen by Director 123 Other Directorships Held by Director During Past 5 Years Durango Herald, Inc; McClatchy Newspapers, Inc. 123 McClatchy Newspapers, Inc.; Herbalife Ltd.; Frontier Communications, Inc. 123 Hardin Construction Company Mark A. Grimmett Director since 2004 Member, Nominating and Governance Committee Member, 15(c) Committee Member, Executive Committee 1960 Formerly, Executive Vice President and CFO, Merle Norman Cosmetics, Inc. 123 None Fritz S. Hirsch Director since 2005 Member, Operations Committee Member, 15(c) Committee 1951 CEO, MAM USA 123 Focus Products Group Tao Huang Director since March 2012 Member, Operations Committee Member, 15(c) Committee 1962 Formerly, Chief Operating Officer, Morningstar, Inc. 123 Armstrong World Industries, Inc. Drew E. Lawton Director since March 2016 Member, Nominating and Governance Committee 1959 Formerly, Senior Managing Director and CEO, New York Life Investment Management (New York Life Insurance Company) 123 None Karen (“Karrie”) McMillan Director since 2014 Member, Operations Committee 1961 Managing Director, Patomak Global Partners, LLC. Formerly, General Counsel, Investment Company Institute 123 None Elizabeth A. Nickels Director since September 2015 Member, Audit Committee 1962 Formerly, Executive Director, Herman Miller Foundation; Formerly President, Herman Miller Healthcare 123 Charlotte Russe; Follet Corporation; Herman Miller, Inc.; PetSmart; SpartanNash; Spectrum Health Systems 253 Name, Position Held with the Fund, Year of Birth Daniel Pavelich Director since 2007 Member, Audit Committee 1944 Principal Occupation(s) During past 5 years Retired. Number of Portfolios in Fund Complex Overseen by Director 123 Other Directorships Held by Director During Past 5 Years None The following directors are considered to be “interested persons” as defined in the 1940 Act, because of an affiliation with the Manager and Principal Life. Other Directorships Number of Held by Portfolios in Director Fund Complex Name, During Past 5 Overseen Principal Occupation(s) Position Held with the Fund, by Director Years During past 5 years Year of Birth Michael J. Beer Chief Executive Officer, Principal Funds 123 None Director since 2012 Distributor, Inc. (“PFD”) since 2015 President, Chief Executive Officer Director, PFD since 2015 Member, Executive Committee Vice President/Mutual Funds and Broker 1961 Dealer, Principal Life Insurance Company (“PLIC”) (2001-2014) Vice President/Chief Operating Officer, Principal Funds, PLIC (2014-2015) Executive Director, Principal Funds & Trust, PLIC since 2015 Director, Principal Management Corporation, (the “Manager”) (2006-2015) President & Chief Executive Officer, the Manager since 2015 Executive Vice President/Chief Operating Officer, the Manager (2008-2015) Chair, the Manager since 2015 Director, Principal Securities, Inc. (“PSI”) (20052015) President, PSI (2005-2015) Director, Principal Shareholder Services (“PSS”) (2007-2015) Chairman, PSS since 2015 President, PSS (2007-2015) Executive Vice President, PSS since 2015 Nora M. Everett Director since 2008 Chair Member, Executive Committee 1959 Director, Edge Asset Management, Inc. (“Edge”) (2008-2011) Director, Finisterre Capital LLP since 2011 Director, Origin Asset Management LLP since 2011 Chairman, Principal Financial Advisors, Inc. (“PFA”) (2010-2015) Chairman, PFD (2011-2015) Director, PFD (2008-2011) Senior Vice President/Retirement and Investor Services, PLIC (2008-2015) President/Retirement and Investor Services, PLIC since 2015 Chairman, the Manager (2011-2015) President, the Manager (2008-2015) Director, the Manager (2008-2011) Director, PSI (2008-2011, and since 2015) Chairman, PSI (2011-2015) Chief Executive Officer, PSI (2009-2015) Chairman, PSS (2011-2015) Director, PSS (2008-2011) 123 None Correspondence intended for each Director who is other than an Interested Director may be sent to 655 9th Street, Des Moines, IA 50392. 254 The following table presents officers of the Funds. Name, Position Held with the Fund, Address, and Year of Birth Randy L. Bergstrom Assistant Tax Counsel Des Moines, IA 50392 1955 Principal Occupation(s) During past 5 years Counsel, Principal Global Investors, LLC (“PGI”) Counsel, PLIC Jennifer A. Block Assistant Counsel and Assistant Secretary Des Moines, IA 50392 1973 Counsel, PFD (2009-2013) Counsel, PLIC Counsel, the Manager (2009-2013, 2014 - present) Counsel, PSI (2009-2013) Counsel, PSS (2009-2013) Tracy Bollin Chief Financial Officer Des Moines, IA 50392 1970 Chief Financial Officer, PFA (2010-2015) Senior Vice President, PFD since 2015 Chief Financial Officer, PFD since 2010 Senior Vice President, the Manager since 2015 Chief Financial Officer, the Manager (2010-2015) Director, the Manager since 2015 Chief Financial Officer, PSI (2010-2015) Director, PSS since 2015 President, PSS since 2015 Chief Financial Officer, PSS (2010-2015) David J. Brown Chief Compliance Officer Des Moines, IA 50392 1960 Senior Vice President, PFD Chief Compliance Officer-Funds, PLIC since 2016 Vice President/Compliance, PLIC Senior Vice President, the Manager Senior Vice President, PSI Senior Vice President, PSS Gina L. Graham Treasurer Des Moines, IA 50392 1965 Vice President/Treasurer, PFA since 2016 Vice President/Treasurer, PFD since 2016 Vice President/Treasurer, PGI since 2016 Vice President/Treasurer, PLIC since 2016 Vice President/Treasurer, the Manager since 2016 Vice President/Treasurer, Principal Real Estate Investors, LLC since 2016 Vice President/Treasurer, PSI since 2016 Vice President/Treasurer, PSS since 2016 Counsel, PGI Counsel, PLIC Carolyn F. Kolks Assistant Tax Counsel Des Moines, IA 50392 1962 Layne A. Rasmussen Vice President and Controller Des Moines, IA 50392 1958 Vice President/Controller – Principal Funds, the Manager Greg Reymann Assistant Counsel Des Moines, IA 50392 1958 Assistant General Counsel, PLIC since 2014 Assistant General Counsel, the Manager since 2015 VP, Chief Compliance Officer and Chief Risk Officer, Transamerica Asset Management, Inc. (“TAM”) (2010-2012) Assistant General Counsel, Transamerica Asset Management Group (2013-2014) Vice President/CFTC Principal, TAM (2013-2014) 255 Name, Position Held with the Fund, Address, and Year of Birth Teri R. Root Deputy Chief Compliance Officer Des Moines, IA 50392 1979 Principal Occupation(s) During past 5 years Vice President and Chief Compliance Officer, the Manager since 2015 Compliance Officer, the Manager (2010-2013) Vice President, PSS since 2015 Britney L. Schnathorst Assistant Counsel Des Moines, IA 50392 1981 Counsel, PLIC since 2013 Prior thereto, Attorney in Private Practice Adam U. Shaikh Assistant Counsel Des Moines, IA 50392 1972 Counsel, PFD (2006-2013) Counsel, PLIC Counsel, the Manager (2007-2013, 2014 - present) Counsel, PSI (2007-2013) Counsel, PSS (2007-2013) Dan Westholm Assistant Treasurer Des Moines, IA 50392 1966 Assistant Vice President/Treasury, PFA since 2013 Director – Treasury, PFA (2011-2013) Assistant Vice President/Treasury, PFD since 2013 Director – Treasury, PFD (2011-2013) Assistant Vice President/Treasury, PLIC since 2014 Director – Treasury, PLIC (2007-2014) Director – Treasury, the Manager (2003-2013) Assistant Vice President/Treasury, the Manager since 2013 Assistant Vice President/Treasury, PSI since 2013 Director – Treasury, PSI (2008-2009, 2011-2013) Assistant Vice President/Treasury, PSS since 2013 Director – Treasury, PSS (2007-2013) Beth Wilson Vice President and Secretary Des Moines, IA 50392 1956 Director and Secretary – Funds, PLIC Vice President, the Manager (2007-2013) Clint Woods Vice President and Counsel Des Moines, IA 50392 1961 Vice President, Associate General Counsel, Governance Officer, and Assistant Corporate Secretary, PLIC since 2015 Assistant General Counsel, Assistant Corporate Secretary, and Governance Officer, PLIC (2013-2015) Associate General Counsel, AEGON (2003 - 2012) The 15(c) Committee assists the Board in performing the annual review of the Fund’s advisory and sub-advisory agreements pursuant to Section 15(c) of the 1940 Act. The Audit Committee selects the independent auditors for the Fund and oversees the activities of the independent auditors as well as the internal auditors. The committee also receives reports about accounting and financial matters affecting the Fund. The Executive Committee is selected by the Board. It may exercise all the powers of the Board, with certain exceptions, when the Board is not in session. The Committee must report its actions to the Board. The Nominating and Governance Committee selects and nominates all candidates who are not “interested persons” of the Fund for election to the Board. The committee also oversees the structure and efficiency of the Board of Directors and the committees the Board establishes. The Operations Committee oversees the provision of administrative and distribution services to the Funds, communications with the Funds’ shareholders, and provides review and oversight of the Funds’ operations. Additional information about the Fund is available in the Prospectus dated May 1, 2016, and the Statement of Additional Information dated May 1, 2016. These documents may be obtained free of charge by writing Principal Variable Contracts Funds, Inc., P.O. Box 8024, Boston, MA 02266-8024 or telephoning 1-800-222-5852. The prospectus may be viewed at www.PrincipalFunds.com/prospectuses-pvc. 256 PROXY VOTING POLICIES A description of the policies and procedures the Fund uses to determine how to vote proxies relating to portfolio securities and the results of the proxy votes for the most recent twelve months ended June 30 may be obtained free of charge by telephoning 1-800-2225852, or on the SEC website at www.sec.gov. SCHEDULES OF INVESTMENTS The Fund files complete schedules of investments with the Securities and Exchange Commission as of March 31 and September 30 of each year on Form N-Q. The Fund’s Form N-Q can be reviewed and copied at the Commission’s Public Reference Room in Washington, D.C. or on the Commission’s website at www.sec.gov. Information on the operation of the Public Reference Room may be obtained by calling the Commission at 1-800-SEC-0330. 257 Intentionally Left Blank Intentionally Left Blank Intentionally Left Blank 7KLVUHSRUWPXVWEHSUHFHGHGRUDFFRPSDQLHGE\D FXUUHQWSURVSHFWXVIRUWKH3ULQFLSDO9DULDEOH&RQWUDFWV )XQGV,QF SULQFLSDOIXQGVFRP 3ULQFLSDO)XQGVDUHGLVWULEXWHGE\3ULQFLSDO)XQGV'LVWULEXWRU,QF 00_3ULQFLSDO)LQDQFLDO6HUYLFHV,QF__WO]
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