MORGAN STANLEY MORTGAGE SECURITIES TRUST (CIK 806564) is an SEC-registered fund company with 1 reporting fund series and $595.1M in net assets as of 2025-07-31.
| Series | Net assets |
|---|---|
| Morgan Stanley Mortgage Securities Trust | $595.1M |
| Holding | Value |
|---|---|
| UMBS, TBA | $59.7M |
| United States Treasury | $37.5M |
| UMBS, TBA | $25.7M |
| United States Treasury | $24.7M |
| UMBS, TBA | $19.0M |
| UMBS, TBA | $12.7M |
| UMBS, TBA | $10.1M |
| United States Treasury | $10.0M |
| United States Treasury | $9.9M |
| United States Treasury | $9.8M |
| Morgan Stanley & Co. LLC | $8.7M |
| NYKREDIT REALKREDIT AS | $8.2M |
| Government National Mortgage Association | $7.0M |
| UMBS, TBA | $6.6M |
| Su Casita | $6.2M |