Fnma Pass-Thru I FN BX6449 is a security (CUSIP 3140NBEX5) tracked across SEC portfolio filings. 1 registered fund positions totaling $586K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $586K | 0.33% |