3 institutions reported holding $523,626 of THEMES ETF TR (XYZG) in SEC 13F filings for 2026-06-30. Largest institutional holders: Optiver Holding B.V. ($520,879), UBS Group AG ($2,747), IMC-Chicago, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Optiver Holding B.V. | $520,879 | 31,853 | Added |
| 2 | UBS Group AG | $2,747 | 168 | New |
| 3 | IMC-Chicago, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30