| United States Treasury Notes 1.875%
| - | 3.51% | - | - | 181,373,359 |
| United States Treasury Notes 2.125%
| - | 3.42% | - | - | 172,953,499 |
| United States Treasury Notes 1.875%
| - | 3.22% | - | - | 165,172,588 |
| United States Treasury Notes 1.75%
| - | 3.03% | - | - | 157,335,514 |
| United States Treasury Notes 1.625%
| - | 3.00% | - | - | 154,947,663 |
| United States Treasury Notes 0.125%
| - | 3.00% | - | - | 170,526,107 |
| United States Treasury Notes 0.125%
| - | 2.92% | - | - | 163,961,970 |
| United States Treasury Notes 0.125%
| - | 2.87% | - | - | 157,886,408 |
| United States Treasury Notes 1.125%
| - | 2.85% | - | - | 150,051,386 |
| United States Treasury Notes 0.5%
| - | 2.85% | - | - | 150,528,253 |