| United States Treasury Notes 4.25%
| - | 0.48% | - | - | 14,840,000 |
| United States Treasury Notes 4.25%
| - | 0.47% | - | - | 14,866,000 |
| United States Treasury Notes 4.25%
| - | 0.47% | - | - | 14,813,000 |
| United States Treasury Notes 4%
| - | 0.47% | - | - | 14,843,000 |
| United States Treasury Notes 4.625%
| - | 0.47% | - | - | 14,216,000 |
| United States Treasury Notes 3.875%
| - | 0.46% | - | - | 14,696,000 |
| United States Treasury Notes 4%
| - | 0.45% | - | - | 14,525,300 |
| United States Treasury Notes 4.375%
| - | 0.44% | - | - | 13,682,000 |
| United States Treasury Notes 4.125%
| - | 0.44% | - | - | 13,853,000 |
| United States Treasury Notes 3.5%
| - | 0.43% | - | - | 13,203,000 |