| United States Treasury Notes 4%
| - | 7.03% | - | - | 57,403,100 |
| United States Treasury Notes 0.875%
| - | 6.38% | - | - | 59,950,500 |
| United States Treasury Notes 0.625%
| - | 6.03% | - | - | 57,052,600 |
| United States Treasury Notes 4%
| - | 4.81% | - | - | 38,655,300 |
| United States Treasury Notes 4%
| - | 4.79% | - | - | 38,741,500 |
| United States Treasury Notes 3.875%
| - | 4.76% | - | - | 38,545,300 |
| United States Treasury Notes 4.25%
| - | 4.75% | - | - | 38,287,600 |
| United States Treasury Notes 3.875%
| - | 4.74% | - | - | 38,693,000 |
| United States Treasury Notes 3.625%
| - | 4.73% | - | - | 38,693,200 |
| United States Treasury Notes 3.875%
| - | 4.73% | - | - | 38,728,000 |