| United States Treasury Notes 4.375%
| - | 8.81% | - | - | 599,523,600 |
| United States Treasury Notes 4.25%
| - | 8.78% | - | - | 604,619,000 |
| United States Treasury Notes 4.25%
| - | 8.70% | - | - | 595,809,000 |
| United States Treasury Notes 4.25%
| - | 8.69% | - | - | 599,951,000 |
| United States Treasury Notes 4%
| - | 8.58% | - | - | 606,444,000 |
| United States Treasury Notes 4.625%
| - | 8.49% | - | - | 563,215,000 |
| United States Treasury Notes 4.5%
| - | 8.43% | - | - | 567,912,400 |
| United States Treasury Notes 3.875%
| - | 8.39% | - | - | 581,321,900 |
| United States Treasury Notes 4%
| - | 8.26% | - | - | 570,106,000 |
| United States Treasury Notes 3.875%
| - | 7.97% | - | - | 557,174,000 |