FNMA FNMA, Series 2008-53, Class DO is a security (CUSIP 31397LB24) tracked across SEC portfolio filings. 1 registered fund positions totaling $47K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Putnam Mortgage Securities Fund | Putnam Mortgage Securities Fund | $47K | 1.23% |