| United States Treasury Notes 4%
| - | 7.15% | - | - | 54,513,500 |
| United States Treasury Notes 0.875%
| - | 6.42% | - | - | 57,513,300 |
| United States Treasury Notes 0.625%
| - | 6.04% | - | - | 54,179,800 |
| United States Treasury Notes 4%
| - | 4.80% | - | - | 36,710,700 |
| United States Treasury Notes 3.625%
| - | 4.78% | - | - | 37,101,400 |
| United States Treasury Notes 4%
| - | 4.78% | - | - | 36,792,700 |
| United States Treasury Notes 3.875%
| - | 4.76% | - | - | 37,104,400 |
| United States Treasury Notes 3.875%
| - | 4.74% | - | - | 36,604,900 |
| United States Treasury Notes 3.5%
| - | 4.74% | - | - | 37,353,700 |
| United States Treasury Notes 4.25%
| - | 4.73% | - | - | 36,359,800 |