| United States Treasury Notes 2.125%
| - | 3.52% | - | - | 608,098 |
| United States Treasury Notes 1.875%
| - | 3.31% | - | - | 579,516 |
| United States Treasury Notes 1.75%
| - | 3.07% | - | - | 542,974 |
| United States Treasury Notes 0.125%
| - | 3.06% | - | - | 595,076 |
| United States Treasury Notes 1.625%
| - | 3.03% | - | - | 535,537 |
| United States Treasury Notes 1.125%
| - | 3.02% | - | - | 555,956 |
| United States Treasury Notes 0.125%
| - | 3.01% | - | - | 577,905 |
| United States Treasury Notes 0.125%
| - | 2.95% | - | - | 555,989 |
| United States Treasury Notes 0.625%
| - | 2.89% | - | - | 545,389 |
| United States Treasury Notes 0.5%
| - | 2.89% | - | - | 525,256 |