| United States Treasury Notes 1.25%
| - | 8.83% | - | - | 56,984,100 |
| United States Treasury Notes 1.375%
| - | 8.59% | - | - | 55,670,800 |
| United States Treasury Notes 1.125%
| - | 8.50% | - | - | 54,363,100 |
| United States Treasury Notes 1.625%
| - | 8.48% | - | - | 53,451,200 |
| United States Treasury Notes 3.75%
| - | 6.53% | - | - | 36,722,800 |
| United States Treasury Notes 4.25%
| - | 4.35% | - | - | 23,852,800 |
| United States Treasury Notes 4.625%
| - | 4.34% | - | - | 23,733,400 |
| United States Treasury Notes 4.625%
| - | 4.30% | - | - | 23,620,800 |
| United States Treasury Notes 4.125%
| - | 4.30% | - | - | 23,795,300 |
| United States Treasury Notes 4.125%
| - | 4.26% | - | - | 23,842,300 |