20 institutions reported holding $20.9M of THEMES ETF TR (UNHG) in SEC 13F filings for 2026-06-30. Largest institutional holders: CITADEL ADVISORS LLC ($8.4M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($6.9M), JANE STREET GROUP, LLC ($2.2M), GOLDMAN SACHS GROUP INC ($882,608), Optiver Holding B.V. ($877,293). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $8.4M | 365,700 | Added |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $6.9M | 300,500 | Trimmed |
| 3 | JANE STREET GROUP, LLC | $2.2M | 96,606 | Trimmed |
| 4 | GOLDMAN SACHS GROUP INC | $882,608 | 38,525 | New |
| 5 | Optiver Holding B.V. | $877,293 | 38,293 | Trimmed |
| 6 | Morse Asset Management, Inc | $818,735 | 35,737 | Added |
| 7 | Virtu Financial LLC | $500,000 | 21,836 | Trimmed |
| 8 | SIMPLEX TRADING, LLC | $246,809 | 10,773 | Added |
| 9 | SBI Securities Co., Ltd. | $37,595 | 1,641 | Added |
| 10 | GROUP ONE TRADING LLC | $29,256 | 1,277 | Trimmed |
| 11 | Caitlin John, LLC | $14,319 | 625 | New |
| 12 | CITIGROUP INC | $664 | 29 | Trimmed |
| 13 | RENAISSANCE TECHNOLOGIES LLC | $0 | 0 | Exited |
| 14 | Tower Research Capital LLC (TRC) | $0 | 0 | Exited |
| 15 | UBS Group AG | $0 | 0 | Exited |
| 16 | XTX Topco Ltd | $0 | 0 | Exited |
| 17 | MBL Wealth, LLC | $0 | 0 | Exited |
| 18 | Colonial Trust Advisors | $0 | 0 | Exited |
| 19 | MORGAN STANLEY | $0 | 0 | Exited |
| 20 | Jump Financial, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30