COLT Mortgage Loan Trust COLT Mortgage Loan Trust, Series 2021-1, Class B1 is a security (CUSIP 19688EAE8) tracked across SEC portfolio filings. 1 registered fund positions totaling $2.3M via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Putnam Income Fund | Putnam Income Fund | $2.3M | 23.54% |