| UNITED STATES OF AMERICA - BUREAU OF THE PUBLIC DEBT | $53.1M |
| JAPAN, GOVERNMENT OF - MINISTRY OF FINANCE | $28.9M |
| Federal Home Loan Mortgage Corp. | $24.9M |
| UNITED KINGDOM - THE LORD COMMISSIONERS OF HER MAJESTY'S TREASURY DEBT MANAGEMENT OFFICE | $24.3M |
| FEDERAL NATIONAL MORTGAGE ASSOCIATION | $24.2M |
| QUEENSLAND TREASURY CORP | $23.7M |
| UNITED STATES OF AMERICA - BUREAU OF THE PUBLIC DEBT | $23.7M |
| NEW SOUTH WALES TREASURY CORP | $23.6M |
| TREASURY CORP OF VICTORIA | $23.0M |
| MINISTERO DELL'ECONOMIA E DELLE FINANZE - DIPARTIMENTO DEL TESORO | $22.0M |
| FEDERAL HOME LOAN MORTGAGE CORP | $21.6M |
| FEDERAL HOME LOAN BANKS | $18.2M |
| DREYFUS INSTITUTIONAL PREFERRED GOVERNMENT PLUS MONEY MARKET FUND | $17.9M |
| Government National Mortgage Association | $17.5M |
| FEDERAL HOME LOAN MORTGAGE CORP | $17.2M |