11 institutions reported holding $2.2M of THEMES ETF TR (CRMG) in SEC 13F filings for 2026-03-31. Largest institutional holders: Virtu Financial LLC ($797,000), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($743,842), Optiver Holding B.V. ($384,206), CITADEL ADVISORS LLC ($199,080), TRUE Private Wealth Advisors ($95,130). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Virtu Financial LLC | $797,000 | 126,504 | New |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $743,842 | 118,070 | Trimmed |
| 3 | Optiver Holding B.V. | $384,206 | 60,985 | Added |
| 4 | CITADEL ADVISORS LLC | $199,080 | 31,600 | Trimmed |
| 5 | TRUE Private Wealth Advisors | $95,130 | 15,100 | New |
| 6 | Parallel Advisors, LLC | $12,600 | 2,000 | New |
| 7 | TOTH FINANCIAL ADVISORY CORP | $9,482 | 1,505 | New |
| 8 | UBS Group AG | $0 | 0 | Exited |
| 9 | CITIGROUP INC | $0 | 0 | Exited |
| 10 | SIMPLEX TRADING, LLC | $0 | 0 | Exited |
| 11 | Belvedere Trading LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31