| United States Treasury Notes 4.375%
| - | 17.89% | - | - | 184,300,000 |
| United States Treasury Bonds 4.125%
| - | 6.40% | - | - | 76,100,000 |
| United States Treasury Notes 4.25%
| - | 5.25% | - | - | 54,900,000 |
| United States Treasury Notes 3.875%
| - | 3.51% | - | - | 37,309,000 |
| United States Treasury Notes 4.5%
| - | 3.42% | - | - | 34,900,000 |
| United States Treasury Bonds 4%
| - | 3.00% | - | - | 36,444,000 |
| United States Treasury Notes 4%
| - | 2.80% | - | - | 29,335,664 |
| United States Treasury Bonds 4.25%
| - | 2.68% | - | - | 31,186,500 |
| United States Treasury Bonds 3.625%
| - | 2.19% | - | - | 28,505,716 |
| United States Treasury Notes 4.125%
| - | 1.67% | - | - | 17,403,000 |