| United States Treasury Notes 1.875%
| - | 3.46% | - | - | 445,287 |
| United States Treasury Notes 2.125%
| - | 3.37% | - | - | 424,296 |
| United States Treasury Notes 1.875%
| - | 3.16% | - | - | 402,968 |
| United States Treasury Notes 0.125%
| - | 3.02% | - | - | 421,056 |
| United States Treasury Notes 1.125%
| - | 3.01% | - | - | 388,900 |
| United States Treasury Notes 1.625%
| - | 3.00% | - | - | 379,900 |
| United States Treasury Notes 1.75%
| - | 2.99% | - | - | 384,980 |
| United States Treasury Notes 0.125%
| - | 2.92% | - | - | 401,610 |
| United States Treasury Notes 1.125%
| - | 2.90% | - | - | 386,393 |
| United States Treasury Notes 0.125%
| - | 2.86% | - | - | 386,949 |