FEDERAL NATIONAL MORTGAGE ASSOCIATION FNR 2007-37 SB is a security (CUSIP 31396VUF3) tracked across SEC portfolio filings. 1 registered fund positions totaling $12K via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| First Trust Mortgage Income Fund | First Trust Mortgage Income Fund | $12K | 2.24% |