| | | | | | | | | | | | |
( a ) | | ( b ) | | ( c ) | | | ( e ) | |
| | Identity of Issue, Borrower, Lessor, or Similar Party | | Description of Investment Including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value | | Number of Shares / Units | | | Current Value | |
| | Money market and interest bearing cash | | | | | | | | |
* | | BOFA | | OVERNIGHT DEPOSIT—CUSTODY | | | 587 | | | $ | 587 | |
| | BANK OF DESOTO | | CD #13533 INT MO DTD 02/04/15 1.050% DUE 02/04/20 | | | 50,000 | | | | 50,000 | |
| | BEAL BANK | | CD #7500137713 INT MO DTD 11/16/19 1.540% DUE 11/16/20 | | | 70,000 | | | | 70,000 | |
| | FEDERATED | | GOVERNMENT OBLIGATIONS FUND, PREMIER CLASS | | | 7,546 | | | | 7,546 | |
| | FIDELITY | | GOVERNMENT PORTFOLIO, INSTITUTIONAL CLASS | | | 132,614,702 | | | | 132,614,702 | |
| | HILLCREST BANK | | CD #8310000360 INT SEMI ANN DTD 02/11/19 2.550% DUE 05/11/21 | | | 90,000 | | | | 90,000 | |
| | USAA FEDERAL SAVINGS | | CD #0005353200 INT MO DTD 01/20/19 2.160% DUE 01/06/20 | | | 100,000 | | | | 100,000 | |
| | | | | | | | | | | | |
| | Total money market and interest bearing cash | | | | | | | 132,932,835 | |
| | | | | | | | | | |
| | U.S. government and government agency obligations | | | | | | | | |
| | UNITED STATES TREAS NT | | DTD 02/15/12 2.000% DUE 02/15/22 | | | 100,000 | | | | 100,852 | |
| | UNITED STATES TREAS NT | | DTD 02/18/14 2.750% DUE 02/15/24 | | | 100,000 | | | | 104,309 | |
| | UNITED STATES TREAS NT | | DTD 08/15/13 2.500% DUE 08/15/23 | | | 50,000 | | | | 51,498 | |
| | UNITED STATES TREAS NT | | DTD 08/15/15 2.000% DUE 08/15/25 | | | 50,000 | | | | 50,686 | |
| | UNITED STATES TREAS NT | | DTD 11/15/16 2.000% DUE 11/15/26 | | | 100,000 | | | | 101,160 | |
| | | | | | | | | | | | |
| | Total U.S. government and government agency obligations | | | | | | | 408,505 | |
| | | | | | | | | | |
| | Asset-backed securities | | | | | | | | | | |
| | GOVERNMENT NATL MTG ASSN | | POOL #604740 DTD 11/01/03 5.000% DUE 11/15/33 | | | 1,628 | | | | 1,768 | |
| | | | | | | | | | | | |
| | Total asset-backed securities | | | | | | | | | 1,768 | |
| | | | | | | | | | |
| | Mutual funds | | | | | | | | | | |
| | COLUMBIA | | QUALITY INCOME FUND | | | 37 | | | | 207 | |
| | DODGE & COX | | STOCK FUND | | | 16,388,700 | | | | 3,175,474,536 | |
| | INVESCO VAN KAMPEN | | US MORTGAGE FUND CL A SHARES | | | 1,722 | | | | 20,180 | |
| | NICHOLAS FUND INC | | NICHOLAS FUND | | | 6,928 | | | | 481,598 | |
| | NORTHERN | | GLOBAL SUSTAINABILITY INDEX FUND | | | 10,898,948 | | | | 169,587,633 | |
| | PIMCO | | ALL ASSET FUND INSTITUTIONAL SHARES | | | 22,991,650 | | | | 273,140,808 | |
| | PIMCO | | TOTAL RETURN FUND INSTITUTIONAL SHARES | | | 45,767,680 | | | | 473,237,809 | |
| | VANGUARD | | GNMA FUND INVESTORS SHARES | | | 9,812 | | | | 103,516 | |
| | VANGUARD | | INFLATION PROTECTED SECURITIES FUND INSTITUTIONAL SHARES | | | 40,505,350 | | | | 426,926,388 | |
| | VANGUARD | | WELLESLEY INCOME FUND INVESTOR SHARES | | | 1,972 | | | | 53,871 | |
| | VANGUARD | | WELLINGTON FUND INVESTOR SHARES | | | 14,191 | | | | 615,593 | |
| | VANGUARD | | WINDSOR II INVESTOR SHARES | | | 30 | | | | 1,083 | |
| | WESTERN ASSET | | HIGH INCOME OPPORTUNITY FUND | | | 106 | | | | 537 | |
| | | | | | | | | | | | |
| | Total mutual funds | | | | | | | | | 4,519,643,759 | |
| | | | | | | | | | | | |
| | Collective investment funds | | | | | | | | | | |
| | BLACKROCK | | EQUITY DIVIDEND FUND M CLASS | | | 152,634,663 | | | | 1,642,944,248 | |
| | BLACKROCK | | LIFEPATH INDEX 2025 FUND O CLASS | | | 33,159,881 | | | | 600,744,639 | |
| | BLACKROCK | | LIFEPATH INDEX 2030 FUND O CLASS | | | 35,261,395 | | | | 675,599,516 | |
| | BLACKROCK | | LIFEPATH INDEX 2035 FUND O CLASS | | | 31,887,960 | | | | 643,330,658 | |
| | BLACKROCK | | LIFEPATH INDEX 2040 FUND O CLASS | | | 30,632,169 | | | | 645,848,661 | |
| | BLACKROCK | | LIFEPATH INDEX 2045 FUND O CLASS | | | 23,649,167 | | | | 515,710,990 | |
| | BLACKROCK | | LIFEPATH INDEX 2050 FUND O CLASS | | | 19,907,663 | | | | 443,845,318 | |
| | BLACKROCK | | LIFEPATH INDEX 2055 FUND O CLASS | | | 14,826,265 | | | | 341,935,037 | |
| | BLACKROCK | | LIFEPATH INDEX 2060 FUND O CLASS | | | 8,055,343 | | | | 120,888,953 | |
| | BLACKROCK | | LIFEPATH INDEX 2065 FUND O CLASS | | | 358,168 | | | | 3,865,240 | |
| | BLACKROCK | | LIFEPATH INDEX RETIREMENT FUND O CLASS | | | 41,556,499 | | | | 657,276,284 | |
| | BLACKROCK | | US FUNDAMENTAL LARGE CAP GROWTH FUND | | | 46,821,100 | | | | 1,347,141,374 | |
| | BLACKROCK | | GLOBAL ALLOCATION COLLECTIVE FUND J CLASS | | | 110,456,887 | | | | 1,166,977,007 | |
| | FIAM | | SMALL/MID CORE FUND II | | | 29,489,934 | | | | 711,887,012 | |
| | HAND BENEFITS & TRUST | | QS US SMALL CAP EQUITY COLLECTIVE INVESTMENT FUND | | | 71,407,010 | | | | 746,917,329 | |
| | MFS | | INTERNATIONAL GROWTH FUND | | | 88,297,349 | | | | 1,660,873,134 | |
| | T ROWE PRICE | | INSTITUTIONAL LARGE CAP GROWTH TRUST I CLASS | | | 319,243,124 | | | | 3,454,210,607 | |
| | VANGUARD | | INSTITUTIONAL 500 INDEX TRUST | | | 38,379,289 | | | | 5,125,170,273 | |
| | VANGUARD | | INSTITUTIONAL EXTENDED MARKET INDEX TRUST | | | 23,989,995 | | | | 2,893,913,103 | |
| | VANGUARD | | INSTITUTIONAL TOTAL BOND MARKET INDEX TRUST | | | 5,219,428 | | | | 569,752,757 | |
| | VANGUARD | | INSTITUTIONAL TOTAL INTERNATIONAL STOCK MARKET | | | 6,832,510 | | | | 746,246,703 | |
| | WESTERN ASSET | | CORE BOND COLLECTIVE INVESTMENT TRUST R3 CLASS | | | 133,218,060 | | | | 1,345,502,404 | |
| | WILMINGTON TRUST, N.A. | | TEMPLETON INTERNATIONAL EQUITY COLLECTIVE INVESTMENT TRUST | | | 37,259,094 | | | | 372,590,942 | |
| | | | | | | | | | | | |
| | Total collective investment funds, at fair value | | | | | | | | | 26,433,172,189 | |
| | | | | | | | | | | | |
| | STATE STREET | | REAL ASSET NL FUND C CLASS | | | 19,475,814 | | | | 245,765,301 | |
| | | | | | | | | | | | |
| | Total collective investment funds, at net asset value | | | | | | | | | 245,765,301 | |
| | | | | | | | | | | | |
| | Total collective investment funds | | | | | | | | | 26,678,937,490 | |
| | | | | | | | | | | | |
*Investments with parties-in-interest as defined under ERISA.
Column (d) Cost was omitted as all investments are participant-directed.