Fnma Pass-Thru I FN BX6747 is a security (CUSIP 3140NBP96) tracked across SEC portfolio filings. 2 registered fund positions totaling $16.3M via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $16.2M | 9.12% |
| iShares Mortgage-Backed Securities Active ETF | BlackRock ETF Trust II | $80K | 6.40% |