MASTR Asset Securitization Trust MASTR Asset Securitization Trust 2006-3 is a security (CUSIP 55274SAM3) tracked across SEC portfolio filings. 1 registered fund positions totaling $4K via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| TCW Securitized Bond Fund | TCW FUNDS INC | $4K | 0.02% |