IREG — Themes ETF Tr Institutional Holders · Q2 2026
Who owns Themes ETF Tr (IREG)? 6 institutions reported holding $1.46M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Citadel Advisors LLC ($515,480), Susquehanna International Group, LLP ($436,580), Jane Street Group, LLC ($291,930).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $515,480 | 39,200 | Added |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $436,580 | 33,200 | New |
| 3 | JANE STREET GROUP, LLC | $291,930 | 22,200 | New |
| 4 | Vontobel Holding Ltd. | $197,250 | 15,000 | New |
| 5 | SBI Securities Co., Ltd. | $17,476 | 1,329 | New |
| 6 | Optiver Holding B.V. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30