13 institutions reported holding $7.8M of THEMES ETF TR (SNDG) in SEC 13F filings for 2026-06-30. Largest institutional holders: CITADEL ADVISORS LLC ($3.1M), JANE STREET GROUP, LLC ($1.5M), HRT FINANCIAL LP ($1.1M), Virtu Financial LLC ($922,000), IMC-Chicago, LLC ($531,690). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $3.1M | 118,000 | New |
| 2 | JANE STREET GROUP, LLC | $1.5M | 57,009 | New |
| 3 | HRT FINANCIAL LP | $1.1M | 43,076 | New |
| 4 | Virtu Financial LLC | $922,000 | 34,981 | New |
| 5 | IMC-Chicago, LLC | $531,690 | 20,178 | New |
| 6 | Belvedere Trading LLC | $475,275 | 18,037 | New |
| 7 | GROUP ONE TRADING LLC | $98,918 | 3,754 | New |
| 8 | PNC Financial Services Group, Inc. | $26,350 | 1,000 | New |
| 9 | Royal Bank of Canada | $22,000 | 830 | New |
| 10 | SBI Securities Co., Ltd. | $10,329 | 392 | New |
| 11 | UBS Group AG | $6,377 | 242 | New |
| 12 | HOLLENCREST CAPITAL MANAGEMENT | $711 | 27 | New |
| 13 | Tower Research Capital LLC (TRC) | $501 | 19 | New |
Source: SEC Form 13F filings · as of 2026-06-30