Fannie Mae Fannie Mae Pool is a security (CUSIP 3140XBNR7) tracked across SEC portfolio filings. 3 registered fund positions totaling $151.9M via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Master Total Return Portfolio | Master Bond LLC | $138.6M | 73.47% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $12.9M | 7.26% |
| BlackRock Balanced Portfolio | BlackRock Series Fund, Inc. | $463K | 9.94% |