{"data":[{"accessionNo":"0002052113-26-000839","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0001332174","issuerName":"iShares S&P GSCI Commodity-Indexed Trust","ticker":"GSG","cusip":"46428R107","securityClass":"Common Stock","eventDate":"2026-08-31","reportingPerson":"BlackRock Portfolio Management LLC","reportingCik":null,"personType":"HC","sharesOwned":3080627,"percentOfClass":10.4,"filedAt":"2026-09-04"}],"updatedAt":"2026-10-15T05:03:43.638Z","source":"xoomar.com","docs":"https://xoomar.com/markets/api","license":"https://xoomar.com/terms","attribution":"Credit XOOMAR with a link to the dataset page on xoomar.com when you republish this data","meta":{"source":"SEC","sourceAttribution":"Schedule 13D and 13G data: SEC.","notice":"10 requests a minute without a key, 30 with a free key. Get a free key at https://xoomar.com/signup?utm_source=api, register your app at https://xoomar.com/developers/register?utm_source=api, and credit the data as \"Data: XOOMAR\" together with the sourceAttribution line."}}