MASTR Adjustable Rate Mortgages Trust MASTR Adjustable Rate Mortgages Trust 2003-6 is a security (CUSIP 576433GH3) tracked across SEC portfolio filings. 2 registered fund positions totaling $3K via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| TCW METWEST LOW DURATION BOND FUND | TCW Metropolitan West Funds | $2K | 0.02% |
| ALLSPRING MULTI-SECTOR INCOME FUND | ALLSPRING MULTI-SECTOR INCOME FUND | $1K | 0.05% |