MASTR Asset Securitization Tru MASTR Asset Securitization Trust 2006-1 is a security (CUSIP 57643MMM3) tracked across SEC portfolio filings. 1 registered fund positions totaling $89K via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Performance Trust Total Return Bond Fund | Trust for Professional Managers | $89K | 0.09% |