| United States Treasury Notes 4%
| - | 7.02% | - | - | 56,646,300 |
| United States Treasury Notes 0.875%
| - | 6.38% | - | - | 59,160,700 |
| United States Treasury Notes 0.625%
| - | 6.04% | - | - | 56,300,200 |
| United States Treasury Notes 4%
| - | 4.81% | - | - | 38,146,000 |
| United States Treasury Notes 4%
| - | 4.79% | - | - | 38,231,100 |
| United States Treasury Notes 3.875%
| - | 4.76% | - | - | 38,037,100 |
| United States Treasury Notes 4.25%
| - | 4.74% | - | - | 37,782,700 |
| United States Treasury Notes 3.875%
| - | 4.74% | - | - | 38,183,700 |
| United States Treasury Notes 3.625%
| - | 4.73% | - | - | 38,183,900 |
| United States Treasury Notes 3.875%
| - | 4.73% | - | - | 38,217,600 |