Fannie Mae Fannie Mae Pool is a security (CUSIP 3140GUMN4) tracked across SEC portfolio filings. 3 registered fund positions totaling $3.2M via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Master Total Return Portfolio | Master Bond LLC | $1.7M | 0.90% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $1.5M | 0.86% |
| BlackRock Balanced Portfolio | BlackRock Series Fund, Inc. | $20K | 0.43% |