Federal National Mortgage Association FN CB5897 is a security (CUSIP 3140QRRT2) tracked across SEC portfolio filings. 1 registered fund positions totaling $326K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $326K | 0.18% |