Credit Suisse Mortgage Trust CSMC 2021-BPNY is a security (CUSIP 12659XAA4) tracked across SEC portfolio filings. 4 registered fund positions totaling $21.3M via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Calvert Bond Fund | Calvert Social Investment Fund | $12.3M | 29.10% |
| Morgan Stanley Mortgage Securities Trust | MORGAN STANLEY MORTGAGE SECURITIES TRUST | $4.3M | 71.49% |
| Morgan Stanley Income Opportunities Fund | Morgan Stanley Income Opportunities Fund | $2.9M | 85.98% |
| Thornburg Income Builder Opportunities Trust | Thornburg Income Builder Opportunities Trust | $1.8M | 25.00% |