| United States Treasury Notes 4%
| - | 7.10% | - | - | 63,044,700 |
| United States Treasury Notes 0.875%
| - | 6.40% | - | - | 65,838,100 |
| United States Treasury Notes 0.625%
| - | 6.09% | - | - | 62,661,400 |
| United States Treasury Notes 4.25%
| - | 4.79% | - | - | 42,051,400 |
| United States Treasury Notes 3.875%
| - | 4.79% | - | - | 42,489,600 |
| United States Treasury Notes 3.875%
| - | 4.78% | - | - | 42,532,800 |
| United States Treasury Notes 4%
| - | 4.76% | - | - | 42,451,900 |
| United States Treasury Notes 4%
| - | 4.74% | - | - | 42,546,300 |
| United States Treasury Notes 3.875%
| - | 4.71% | - | - | 42,333,700 |
| United States Treasury Notes 0.625%
| - | 4.69% | - | - | 47,999,900 |