iShares S&P GSCI Commodity-Indexed Trust (GSG) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for GSG. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 140 institutions reported holding GSG, with 14.8 million shares worth $422.1 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock | 2,890,090 | $83M | DECREASED |
| Morgan Stanley | 1,121,925 | $32M | DECREASED |
| Mizuho Bank, Ltd | 1,100,000 | $31M | NEW |
| USA Financial Formulas | 955,933 | $27M | NEW |
| Quent Capital | 935,686 | $27M | INCREASED |
Full institutional holdings, insider history, and congressional trades for iShares S&P GSCI Commodity-Indexed Trust on SentiSense.