FNMA FNMA, Series 2018-20, Class SB is a security (CUSIP 3136B07G5) tracked across SEC portfolio filings. 3 registered fund positions totaling $623K via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Putnam Mortgage Securities Fund | Putnam Mortgage Securities Fund | $323K | 8.37% |
| Putnam Premier Income Trust | Putnam Premier Income Trust | $200K | 5.62% |
| Putnam Master Intermediate Income Trust | Putnam Master Intermediate Income Trust | $99K | 6.08% |