3 institutions reported holding $203,110 of GP-ACT III ACQUISITION CORP (GPATU) in SEC 13F filings for 2026-03-31. Largest institutional holders: Clear Street Group Inc. ($160,430), UBS Group AG ($42,678), First Trust Capital Management L.P. ($2). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Clear Street Group Inc. | $160,430 | 14,759 | Hold |
| 2 | UBS Group AG | $42,678 | 3,970 | Hold |
| 3 | First Trust Capital Management L.P. | $2 | 210,000 | New |
Source: SEC Form 13F filings · as of 2026-03-31