目前共有 26 家機構持有 GRML，以下依持股市值由高至低排序。
| 主要持有機構 | 總市值 | 平均佔比 |
|---|---|---|
| METEORA CAPITAL, LLC | US$177.3萬 | 0.13% |
| UBS Group AG | US$35.4萬 | 0.00% |
| GEODE CAPITAL MANAGEMENT, LLC | US$24.4萬 | 0.00% |
| VANGUARD CAPITAL MANAGEMENT LLC | US$19.1萬 | 0.00% |
| VANGUARD FIDUCIARY TRUST CO | US$12.3萬 | 0.00% |
| Brummer Multi-Strategy AB | US$12.2萬 | 0.51% |
| TWO SIGMA SECURITIES, LLC | US$6.7萬 | 0.01% |
| AM INVESTMENT STRATEGIES LLC | US$6.6萬 | 0.01% |
| STATE STREET CORP | US$6.5萬 | 0.00% |
| BlackRock, Inc. | US$4.7萬 | 0.00% |
| XTX Topco Ltd | US$4.5萬 | 0.00% |
| MORGAN STANLEY | US$3.3萬 | 0.00% |
| NORTHERN TRUST CORP | US$2.6萬 | 0.00% |
| SCOTIA CAPITAL INC. | US$2.5萬 | 0.00% |
| HARBOUR INVESTMENTS, INC. | US$7590.0 | 0.00% |
| LPL Financial LLC | US$6270.0 | 0.00% |
| Castleview Partners, LLC | US$3300.0 | 0.00% |
| GABELLI & Co INVESTMENT ADVISERS, INC. | US$3300.0 | 0.00% |
| WOLVERINE ASSET MANAGEMENT LLC | US$3158.0 | 0.00% |
| JPMORGAN CHASE & CO | US$2622.0 | 0.00% |
| MCGUIRE CAPITAL ADVISORS INC | US$2145.0 | 0.00% |
| Hickory Point Bank & Trust | US$1650.0 | 0.00% |
| OSAIC HOLDINGS, INC. | US$214.0 | 0.00% |
| Shengqi Capital (Hong Kong) Ltd | US$33.0 | 0.00% |
| Clear Street Group Inc. | US$30.0 | 0.00% |
| Ankerstar Wealth, LLC | US$2.0 | 0.00% |