CUSIP: 39957D102 | 58 institutional holders
5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.
| Holder | Shares | % of Class | Change | Event Date | vs 13F |
|---|---|---|---|---|---|
| 13D/AJason H. Karp with HCI Grove, LLC, Ross Berman, HCI Grove Management, LLC | 1,631,110 | 3.8% | Unchanged | Aug 27, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 214 | $246 | 0.0% | Yield | High | Rio De Janeiro, Finland | 2025-08-14 |