Option One Mortgage Loan Trust Option One Mortgage Loan Trust, Series 2007-FXD1, Class 3A4 is a security (CUSIP 68402VAF9) tracked across SEC portfolio filings. 2 registered fund positions totaling $788K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Securitized Income Fund | Managed Account Series II | $567K | 12.50% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $221K | 0.12% |