| | | Coupon | Maturity Date | Face Amount ($000) | Market Value ($000) |
U.S. Government and Agency Obligations (99.3%) |
U.S. Government Securities (99.3%) |
| United States Treasury Inflation Indexed Bonds | 0.125% | 7/15/22 | 3,250,014 | 3,261,694 |
| United States Treasury Inflation Indexed Bonds | 0.125% | 1/15/23 | 4,010,825 | 4,077,255 |
| United States Treasury Inflation Indexed Bonds | 0.625% | 4/15/23 | 3,448,760 | 3,479,850 |
| United States Treasury Inflation Indexed Bonds | 0.375% | 7/15/23 | 3,850,099 | 3,916,273 |
| United States Treasury Inflation Indexed Bonds | 0.625% | 1/15/24 | 3,665,090 | 3,723,502 |
| United States Treasury Inflation Indexed Bonds | 0.500% | 4/15/24 | 2,057,739 | 2,084,426 |
| United States Treasury Inflation Indexed Bonds | 0.125% | 7/15/24 | 3,327,744 | 3,357,381 |
| United States Treasury Inflation Indexed Bonds | 0.125% | 10/15/24 | 2,968,589 | 2,983,895 |
| United States Treasury Inflation Indexed Bonds | 0.250% | 1/15/25 | 3,043,243 | 3,058,459 |
| United States Treasury Inflation Indexed Bonds | 2.375% | 1/15/25 | 2,074,131 | 2,195,986 |
| United States Treasury Inflation Indexed Bonds | 0.125% | 4/15/25 | 2,431,679 | 2,430,919 |
| United States Treasury Inflation Indexed Bonds | 0.375% | 7/15/25 | 3,337,409 | 3,366,611 |
| United States Treasury Inflation Indexed Bonds | 0.125% | 10/15/25 | 2,958,598 | 2,956,287 |
| United States Treasury Inflation Indexed Bonds | 0.625% | 1/15/26 | 2,809,786 | 2,841,396 |
| United States Treasury Inflation Indexed Bonds | 2.000% | 1/15/26 | 1,338,547 | 1,417,396 |
| United States Treasury Inflation Indexed Bonds | 0.125% | 4/15/26 | 2,285,575 | 2,263,433 |
| United States Treasury Inflation Indexed Bonds | 0.125% | 7/15/26 | 2,800,128 | 2,776,064 |
| United States Treasury Inflation Indexed Bonds | 0.125% | 10/15/26 | 3,161,917 | 3,130,792 |
| United States Treasury Inflation Indexed Bonds | 0.375% | 1/15/27 | 2,607,841 | 2,596,839 |
| United States Treasury Inflation Indexed Bonds | 2.375% | 1/15/27 | 1,294,124 | 1,404,731 |
| United States Treasury Inflation Indexed Bonds | 0.125% | 4/15/27 | 3,230,870 | 3,178,369 |
Total U.S. Government and Agency Obligations (Cost $62,151,133) | 60,501,558 |
| | | | | Shares | |
Temporary Cash Investments (0.4%) |
Money Market Fund (0.4%) |
1 | Vanguard Market Liquidity Fund (Cost $220,496) | 1.417% | | 2,205,651 | 220,499 |
Total Investments (99.7%) (Cost $62,371,629) | 60,722,057 |
Other Assets and Liabilities—Net (0.3%) | 182,141 |
Net Assets (100%) | 60,904,198 |
Cost is in $000. | | | |