| United States Treasury Notes 4.25%
| - | 0.41% | - | - | 20,002,268 |
| United States Treasury Notes 4.25%
| - | 0.40% | - | - | 19,851,762 |
| United States Treasury Notes 4.625%
| - | 0.40% | - | - | 19,145,000 |
| United States Treasury Notes 4.375%
| - | 0.39% | - | - | 18,964,899 |
| United States Treasury Notes 4.125%
| - | 0.38% | - | - | 19,076,000 |
| United States Treasury Notes 4%
| - | 0.38% | - | - | 19,010,000 |
| United States Treasury Notes 4.25%
| - | 0.37% | - | - | 18,454,000 |
| United States Treasury Notes 1.625%
| - | 0.36% | - | - | 20,173,511 |
| United States Treasury Notes 3.875%
| - | 0.36% | - | - | 18,431,000 |
| United States Treasury Notes 4%
| - | 0.35% | - | - | 17,630,000 |