Fannie Mae Fannie Mae Pool is a security (CUSIP 3138W5M21) tracked across SEC portfolio filings. 4 registered fund positions totaling $520K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Master Total Return Portfolio | Master Bond LLC | $253K | 0.13% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $212K | 0.12% |
| BlackRock Securitized Income Fund | Managed Account Series II | $37K | 0.81% |
| BlackRock Balanced Portfolio | BlackRock Series Fund, Inc. | $18K | 0.38% |