| United States Treasury Notes 1.875%
| - | 3.55% | - | - | 186,179,324 |
| United States Treasury Notes 2.125%
| - | 3.47% | - | - | 178,022,559 |
| United States Treasury Notes 1.875%
| - | 3.25% | - | - | 168,846,873 |
| United States Treasury Notes 1.75%
| - | 3.08% | - | - | 161,562,234 |
| United States Treasury Notes 0.125%
| - | 3.07% | - | - | 175,010,779 |
| United States Treasury Notes 1.125%
| - | 3.05% | - | - | 162,172,847 |
| United States Treasury Notes 1.625%
| - | 3.03% | - | - | 158,066,398 |
| United States Treasury Notes 0.125%
| - | 2.97% | - | - | 167,232,073 |
| United States Treasury Notes 1.125%
| - | 2.97% | - | - | 161,398,182 |
| United States Treasury Notes 0.125%
| - | 2.90% | - | - | 160,245,564 |