| United States Treasury Notes 4%
| - | 7.10% | - | - | 62,356,700 |
| United States Treasury Notes 0.875%
| - | 6.40% | - | - | 65,120,100 |
| United States Treasury Notes 0.625%
| - | 6.08% | - | - | 61,977,400 |
| United States Treasury Notes 4.25%
| - | 4.80% | - | - | 41,592,400 |
| United States Treasury Notes 3.875%
| - | 4.79% | - | - | 42,026,600 |
| United States Treasury Notes 3.875%
| - | 4.78% | - | - | 42,068,800 |
| United States Treasury Notes 4%
| - | 4.77% | - | - | 41,988,900 |
| United States Treasury Notes 4%
| - | 4.74% | - | - | 42,082,300 |
| United States Treasury Notes 3.875%
| - | 4.71% | - | - | 41,871,700 |
| United States Treasury Notes 0.625%
| - | 4.69% | - | - | 47,475,900 |