Option One Mortgage Loan Trust Option One Mortgage Loan Trust 2007-FXD1 is a security (CUSIP 68402VAB8) tracked across SEC portfolio filings. 4 registered fund positions totaling $7.7M via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Master Total Return Portfolio | Master Bond LLC | $3.6M | 1.93% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $3.3M | 1.85% |
| BlackRock Securitized Income Fund | Managed Account Series II | $741K | 16.34% |
| BlackRock Balanced Portfolio | BlackRock Series Fund, Inc. | $21K | 0.46% |