| United States Treasury Notes 4.5%
| - | 3.36% | - | - | 78,496,100 |
| United States Treasury Notes 0.75%
| - | 3.15% | - | - | 75,201,300 |
| United States Treasury Notes 0.75%
| - | 3.08% | - | - | 74,129,200 |
| United States Treasury Notes 0.375%
| - | 3.00% | - | - | 71,073,200 |
| United States Treasury Notes 0.75%
| - | 2.97% | - | - | 70,529,500 |
| United States Treasury Notes 1.5%
| - | 2.95% | - | - | 70,401,000 |
| United States Treasury Notes 0.875%
| - | 2.94% | - | - | 70,487,900 |
| United States Treasury Notes 0.75%
| - | 2.92% | - | - | 69,862,000 |
| United States Treasury Notes 1.25%
| - | 2.92% | - | - | 70,409,600 |
| United States Treasury Notes 1.125%
| - | 2.87% | - | - | 69,160,700 |