Credit Suisse First Boston Mortgage Securities Credit Suisse First Boston Mortgage Securities Corp. is a security (CUSIP 225470EH2) tracked across SEC portfolio filings. 1 registered fund positions totaling $25K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| RiverNorth/DoubleLine Strategic Income Fund | RIVERNORTH FUNDS | $25K | 0.25% |