| United States Treasury Notes 1.875%
| - | 3.99% | - | - | 731,670 |
| United States Treasury Notes 1.75%
| - | 3.81% | - | - | 705,680 |
| United States Treasury Notes 0.625%
| - | 3.54% | - | - | 700,812 |
| United States Treasury Notes 1.125%
| - | 3.50% | - | - | 675,068 |
| United States Treasury Notes 1.375%
| - | 3.49% | - | - | 662,102 |
| United States Treasury Notes 2.125%
| - | 3.47% | - | - | 619,405 |
| United States Treasury Notes 1.625%
| - | 3.47% | - | - | 629,006 |
| United States Treasury Notes 2.375%
| - | 3.37% | - | - | 594,481 |
| United States Treasury Notes 0.125%
| - | 3.30% | - | - | 675,147 |
| United States Treasury Notes 1.625%
| - | 3.28% | - | - | 591,163 |