| United States Treasury Notes 3.5%
| - | 3.38% | - | - | 48,260,000 |
| United States Treasury Notes 3.5%
| - | 3.09% | - | - | 44,030,000 |
| United States Treasury Notes 3.875%
| - | 2.88% | - | - | 40,730,000 |
| United States Treasury Notes 3.375%
| - | 1.98% | - | - | 28,320,000 |
| United States Treasury Bills 0%
| - | 1.96% | - | - | 27,750,000 |
| United States Treasury Notes 3.5%
| - | 1.86% | - | - | 26,505,000 |
| United States Treasury Notes 3.625%
| - | 1.73% | - | - | 24,595,000 |
| United States Treasury Notes 3.5%
| - | 1.52% | - | - | 21,724,000 |
| United States Treasury Notes 3.625%
| - | 1.39% | - | - | 19,687,000 |
| Federal National Mortgage Association 6%
| - | 1.01% | - | - | 13,929,159 |