| United States Treasury Notes 1.875%
| - | 3.69% | - | - | 192,112,036 |
| United States Treasury Notes 2.125%
| - | 3.37% | - | - | 171,435,308 |
| United States Treasury Notes 1.125%
| - | 3.26% | - | - | 170,778,876 |
| United States Treasury Notes 1.875%
| - | 3.19% | - | - | 164,682,093 |
| United States Treasury Notes 1.125%
| - | 3.14% | - | - | 169,307,783 |
| United States Treasury Notes 0.125%
| - | 3.10% | - | - | 169,675,399 |
| United States Treasury Notes 0.125%
| - | 3.04% | - | - | 168,311,284 |
| United States Treasury Notes 1.75%
| - | 3.00% | - | - | 156,148,622 |
| United States Treasury Notes 1.625%
| - | 3.00% | - | - | 153,684,611 |
| United States Treasury Notes 0.125%
| - | 2.99% | - | - | 168,756,130 |