Federal National Mortgage Association Uniform Mortgage-Backed Securities is a security (CUSIP 3138YBX73) tracked across SEC portfolio filings. 1 registered fund positions totaling $8K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Balanced Portfolio | BlackRock Series Fund, Inc. | $8K | 0.17% |