GSR Mortgage Loan Trust GSR Mortgage Loan Trust 2007-OA2 is a security (CUSIP 3622NCAB2) tracked across SEC portfolio filings. 2 registered fund positions totaling $949K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Master Total Return Portfolio | Master Bond LLC | $532K | 0.28% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $417K | 0.23% |