Fannie Mae Fannie Mae Pool is a security (CUSIP 31410K3K8) tracked across SEC portfolio filings. 4 registered fund positions totaling $116K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Master Total Return Portfolio | Master Bond LLC | $61K | 0.03% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $48K | 0.03% |
| BlackRock Balanced Portfolio | BlackRock Series Fund, Inc. | $4K | 0.08% |
| BlackRock Securitized Income Fund | Managed Account Series II | $3K | 0.06% |