Flagstar Mortgage Trust Flagstar Mortgage Trust 2021-4 is a security (CUSIP 33852FBA3) tracked across SEC portfolio filings. 2 registered fund positions totaling $4.2M via N-PORT as of 2025-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Pioneer Strategic Income Fund | Pioneer Series Trust XIV | $2.3M | 7.03% |
| Pioneer Bond Fund | Pioneer Bond Fund /DE/ | $1.9M | 3.83% |