COTG — Themes ETF Tr Institutional Holders · Q2 2026
Who owns Themes ETF Tr (COTG)? 5 institutions reported holding $1.51M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Optiver Holding B.V. ($822,070), Susquehanna International Group, LLP ($526,893), Virtu Financial LLC ($166,000).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Optiver Holding B.V. | $822,070 | 64,679 | Added |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $526,893 | 41,455 | New |
| 3 | Virtu Financial LLC | $166,000 | 13,099 | New |
| 4 | HOLLENCREST CAPITAL MANAGEMENT | $0 | 0 | Exited |
| 5 | CITADEL ADVISORS LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30