Federal National Mortgage Association Uniform Mortgage-Backed Securities is a security (CUSIP 31412QM89) tracked across SEC portfolio filings. 1 registered fund positions totaling $35K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Balanced Portfolio | BlackRock Series Fund, Inc. | $35K | 0.75% |