Fannie Mae Pool FN FS0731 is a security (CUSIP 3140XFY54) tracked across SEC portfolio filings. 1 registered fund positions totaling $1.7M via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $1.7M | 0.29% |