| United States Treasury Notes 3.5%
| - | 4.63% | - | - | 73,381,800 |
| United States Treasury Notes 2.875%
| - | 2.86% | - | - | 45,719,900 |
| United States Treasury Notes 2.875%
| - | 2.85% | - | - | 45,952,000 |
| United States Treasury Notes 3.125%
| - | 2.75% | - | - | 43,889,900 |
| United States Treasury Notes 1.125%
| - | 2.73% | - | - | 45,549,400 |
| United States Treasury Notes 4.25%
| - | 2.73% | - | - | 42,616,400 |
| United States Treasury Notes 3.75%
| - | 2.73% | - | - | 42,616,400 |
| United States Treasury Notes 2.75%
| - | 2.73% | - | - | 43,944,000 |
| United States Treasury Notes 3.75%
| - | 2.72% | - | - | 42,617,400 |
| United States Treasury Notes 1.25%
| - | 2.72% | - | - | 45,226,600 |