Fannie Mae Fannie Mae Pool is a security (CUSIP 3138W5MS4) tracked across SEC portfolio filings. 4 registered fund positions totaling $378K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Master Total Return Portfolio | Master Bond LLC | $180K | 0.10% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $166K | 0.09% |
| BlackRock Securitized Income Fund | Managed Account Series II | $21K | 0.47% |
| BlackRock Balanced Portfolio | BlackRock Series Fund, Inc. | $10K | 0.22% |