Fannie Mae Fannie Mae Pool is a security (CUSIP 3138W6SU1) tracked across SEC portfolio filings. 4 registered fund positions totaling $644K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Master Total Return Portfolio | Master Bond LLC | $318K | 0.17% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $267K | 0.15% |
| BlackRock Securitized Income Fund | Managed Account Series II | $45K | 1.00% |
| BlackRock Balanced Portfolio | BlackRock Series Fund, Inc. | $14K | 0.30% |