Fnma Pass-Thru I FN FA4227 is a security (CUSIP 3140W4VV6) tracked across SEC portfolio filings. 2 registered fund positions totaling $47.3M via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $47.1M | 26.48% |
| iShares Mortgage-Backed Securities Active ETF | BlackRock ETF Trust II | $233K | 18.69% |