| United States Treasury Notes 4%
| - | 7.10% | - | - | 62,700,700 |
| United States Treasury Notes 0.875%
| - | 6.40% | - | - | 65,479,100 |
| United States Treasury Notes 0.625%
| - | 6.09% | - | - | 62,319,400 |
| United States Treasury Notes 4.25%
| - | 4.80% | - | - | 41,821,900 |
| United States Treasury Notes 3.875%
| - | 4.79% | - | - | 42,258,100 |
| United States Treasury Notes 3.875%
| - | 4.78% | - | - | 42,300,800 |
| United States Treasury Notes 4%
| - | 4.76% | - | - | 42,220,400 |
| United States Treasury Notes 4%
| - | 4.74% | - | - | 42,314,300 |
| United States Treasury Notes 3.875%
| - | 4.71% | - | - | 42,102,700 |
| United States Treasury Notes 0.625%
| - | 4.69% | - | - | 47,737,900 |