CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORP CSMC 2006-1R 1A2 is a security (CUSIP 12638FAB7) tracked across SEC portfolio filings. 1 registered fund positions totaling $114K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Western Asset Mortgage Opportunity Fund Inc. | Western Asset Mortgage Opportunity Fund Inc. | $114K | 8.68% |