Fannie Mae Fannie Mae Pool is a security (CUSIP 3140QSAX9) tracked across SEC portfolio filings. 3 registered fund positions totaling $25.7M via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Master Total Return Portfolio | Master Bond LLC | $13.5M | 7.14% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $11.6M | 6.53% |
| iShares Mortgage-Backed Securities Active ETF | BlackRock ETF Trust II | $597K | 47.89% |