| United States Treasury Notes 1.125%
| - | 5.59% | - | - | 190,893,872 |
| United States Treasury Notes 1.625%
| - | 5.52% | - | - | 185,050,895 |
| United States Treasury Notes 1.625%
| - | 5.31% | - | - | 176,789,057 |
| United States Treasury Notes 2.125%
| - | 5.27% | - | - | 173,635,785 |
| United States Treasury Notes 2.375%
| - | 5.19% | - | - | 169,745,121 |
| United States Treasury Notes 1.625%
| - | 4.97% | - | - | 165,432,971 |
| United States Treasury Notes 0.125%
| - | 4.93% | - | - | 164,694,915 |
| United States Treasury Notes 0.125%
| - | 4.91% | - | - | 166,540,711 |
| United States Treasury Notes 1.25%
| - | 4.88% | - | - | 164,525,737 |
| United States Treasury Notes 0.125%
| - | 4.73% | - | - | 170,176,357 |