2 institutions reported holding $621,404 of THEMES ETF TR (CMGG) in SEC 13F filings for 2026-06-30. Largest institutional holders: Optiver Holding B.V. ($621,404), UBS Group AG ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Optiver Holding B.V. | $621,404 | 41,414 | Added |
| 2 | UBS Group AG | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30