| United States Treasury Notes 0.125%
| - | 4.19% | - | - | 7,876,000 |
| Federal Home Loan Mortgage Corp. 4.15733%
| - | 2.54% | - | - | 5,632,007 |
| Federal National Mortgage Association 4.22658%
| - | 2.40% | - | - | 5,301,862 |
| Federal Home Loan Mortgage Corp. 4.17658%
| - | 2.06% | - | - | 4,547,160 |
| Federal Home Loan Mortgage Corp. 4.15733%
| - | 1.93% | - | - | 4,266,640 |
| Federal National Mortgage Association 4.22658%
| - | 1.92% | - | - | 4,227,017 |
| Government National Mortgage Association 4.16712%
| - | 1.74% | - | - | 3,860,554 |
| Federal Home Loan Mortgage Corp. 4.22658%
| - | 1.62% | - | - | 3,541,473 |
| Federal Home Loan Mortgage Corp. 4.20733%
| - | 1.61% | - | - | 3,562,484 |
| Government National Mortgage Association 4.16712%
| - | 1.46% | - | - | 3,240,280 |