| United States Treasury Notes 1.25%
| - | 8.83% | - | - | 58,520,100 |
| United States Treasury Notes 1.375%
| - | 8.59% | - | - | 57,172,300 |
| United States Treasury Notes 1.125%
| - | 8.50% | - | - | 55,828,600 |
| United States Treasury Notes 1.625%
| - | 8.48% | - | - | 54,892,700 |
| United States Treasury Notes 3.75%
| - | 6.53% | - | - | 37,712,800 |
| United States Treasury Notes 4.25%
| - | 4.35% | - | - | 24,496,300 |
| United States Treasury Notes 4.625%
| - | 4.34% | - | - | 24,372,400 |
| United States Treasury Notes 4.625%
| - | 4.30% | - | - | 24,256,800 |
| United States Treasury Notes 4.125%
| - | 4.30% | - | - | 24,435,800 |
| United States Treasury Notes 4.125%
| - | 4.26% | - | - | 24,484,300 |