| United States Treasury Bonds 2.125%
| - | 12.74% | - | - | 344,000 |
| United States Treasury Bonds 2.125%
| - | 12.43% | - | - | 344,000 |
| United States Treasury Notes 1.875%
| - | 8.94% | - | - | 344,000 |
| United States Treasury Notes 1.875%
| - | 8.67% | - | - | 344,000 |
| United States Treasury Notes 0.125%
| - | 5.15% | - | - | 172,000 |
| United States Treasury Notes 0.125%
| - | 5.05% | - | - | 172,000 |
| United States Treasury Bonds 1.375%
| - | 5.01% | - | - | 172,000 |
| United States Treasury Notes 0.125%
| - | 4.84% | - | - | 172,000 |
| United States Treasury Bonds 0.75%
| - | 4.81% | - | - | 172,000 |
| United States Treasury Notes 1.625%
| - | 4.72% | - | - | 172,000 |