| United States Treasury Notes 4.625%
| - | 9.26% | - | - | 153,023,000 |
| United States Treasury Notes 4.375%
| - | 9.22% | - | - | 153,127,700 |
| United States Treasury Notes 4.25%
| - | 9.13% | - | - | 153,284,000 |
| United States Treasury Notes 4.25%
| - | 9.11% | - | - | 153,269,000 |
| United States Treasury Notes 4.25%
| - | 9.00% | - | - | 153,281,000 |
| United States Treasury Notes 4%
| - | 8.90% | - | - | 153,282,000 |
| United States Treasury Notes 4%
| - | 8.86% | - | - | 152,445,200 |
| United States Treasury Notes 4.5%
| - | 8.85% | - | - | 145,513,400 |
| United States Treasury Notes 3.875%
| - | 8.79% | - | - | 153,085,000 |
| United States Treasury Notes 3.875%
| - | 7.97% | - | - | 137,754,900 |