| Federal National Mortgage Association 2.5%
| - | 5.96% | - | - | 231,124,000 |
| United States Treasury Bills
| - | 3.00% | - | - | 110,000,000 |
| United States Treasury Bills
| - | 2.72% | - | - | 100,000,000 |
| United States Treasury Bills
| - | 2.59% | - | - | 95,000,000 |
| Government National Mortgage Association 3%
| - | 1.76% | - | - | 71,797,000 |
| Federal National Mortgage Association 3%
| - | 1.00% | - | - | 41,510,000 |
| United States Treasury Notes 3.875%
| - | 0.30% | - | - | 11,087,000 |
| United States Treasury Notes 3.875%
| - | 0.28% | - | - | 10,142,000 |
| United States Treasury Notes 2.25%
| - | 0.28% | - | - | 10,235,100 |
| United States Treasury Notes 4.625%
| - | 0.27% | - | - | 9,593,000 |