XPEG — Themes ETF Tr Institutional Holders · Q2 2026
Who owns Themes ETF Tr (XPEG)? 5 institutions reported holding $5.40M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Simplex Trading, LLC ($3.0M), IMC-Chicago, LLC ($1.4M), Group One Trading LLC ($944,170).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | $3.0M | 312,900 | Added |
| 2 | IMC-Chicago, LLC | $1.4M | 129,200 | New |
| 3 | GROUP ONE TRADING LLC | $944,170 | 71,600 | Added |
| 4 | Optiver Holding B.V. | $97,605 | 18,746 | Trimmed |
| 5 | UBS Group AG | $7,061 | 1,356 | New |
Source: SEC Form 13F filings · as of 2026-06-30