2 institutions reported holding $782,573 of TUNGRAY TECHNOLOGIES INC (TRSG) in SEC 13F filings for 2026-06-30. Largest institutional holders: T3 Companies, LLC ($782,573), UBS Group AG ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | T3 Companies, LLC | $782,573 | 499,122 | Hold |
| 2 | UBS Group AG | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30