GSR MORTGAGE LOAN TRUST 2007-AR1 GSR MORTGAGE LOAN TRUST GSR 2007 AR1 1A1 is a security (CUSIP 362290AA6) tracked across SEC portfolio filings. 1 registered fund positions totaling $516K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| PIMCO Corporate & Income Opportunity Fund | PIMCO Corporate & Income Opportunity Fund | $516K | 2.13% |