| United States Treasury Notes 4%
| - | 7.03% | - | - | 56,783,900 |
| United States Treasury Notes 0.875%
| - | 6.38% | - | - | 59,304,300 |
| United States Treasury Notes 0.625%
| - | 6.03% | - | - | 56,437,000 |
| United States Treasury Notes 4%
| - | 4.81% | - | - | 38,238,600 |
| United States Treasury Notes 4%
| - | 4.79% | - | - | 38,323,900 |
| United States Treasury Notes 3.875%
| - | 4.76% | - | - | 38,129,500 |
| United States Treasury Notes 4.25%
| - | 4.74% | - | - | 37,874,500 |
| United States Treasury Notes 3.875%
| - | 4.74% | - | - | 38,276,300 |
| United States Treasury Notes 3.625%
| - | 4.73% | - | - | 38,276,500 |
| United States Treasury Notes 3.875%
| - | 4.73% | - | - | 38,310,400 |