| United States Treasury Notes 3.5%
| - | 4.36% | - | - | 67,056,000 |
| United States Treasury Notes 2.875%
| - | 2.88% | - | - | 44,406,400 |
| United States Treasury Notes 2.875%
| - | 2.85% | - | - | 44,179,100 |
| United States Treasury Notes 3.625%
| - | 2.78% | - | - | 41,984,900 |
| United States Treasury Notes 4.25%
| - | 2.77% | - | - | 41,144,900 |
| United States Treasury Notes 3.875%
| - | 2.77% | - | - | 41,985,600 |
| United States Treasury Notes 2.75%
| - | 2.76% | - | - | 42,465,600 |
| United States Treasury Notes 3.375%
| - | 2.75% | - | - | 41,956,300 |
| United States Treasury Notes 1.25%
| - | 2.75% | - | - | 44,411,200 |
| United States Treasury Notes 3.5%
| - | 2.75% | - | - | 41,893,700 |