| United States Treasury Notes 4.625%
| - | 0.50% | - | - | 15,133,000 |
| United States Treasury Notes 1.25%
| - | 0.50% | - | - | 18,160,000 |
| United States Treasury Notes 4.375%
| - | 0.49% | - | - | 15,185,000 |
| United States Treasury Notes 4.25%
| - | 0.48% | - | - | 15,117,000 |
| United States Treasury Notes 4%
| - | 0.47% | - | - | 14,843,000 |
| United States Treasury Notes 4.25%
| - | 0.47% | - | - | 14,599,000 |
| United States Treasury Notes 3.875%
| - | 0.47% | - | - | 14,940,000 |
| United States Treasury Notes 4%
| - | 0.46% | - | - | 14,383,000 |
| United States Treasury Notes 4.25%
| - | 0.46% | - | - | 14,375,000 |
| United States Treasury Notes 4.5%
| - | 0.44% | - | - | 13,485,000 |