7 institutions reported holding $742,692 of THEMES ETF TR (USGG) in SEC 13F filings for 2026-06-30. Largest institutional holders: CITADEL ADVISORS LLC ($368,605), JANE STREET GROUP, LLC ($189,026), Optiver Holding B.V. ($181,643), Planning Strategies Inc. ($1,960), Tower Research Capital LLC (TRC) ($1,458). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $368,605 | 31,600 | New |
| 2 | JANE STREET GROUP, LLC | $189,026 | 16,205 | New |
| 3 | Optiver Holding B.V. | $181,643 | 15,572 | Trimmed |
| 4 | Planning Strategies Inc. | $1,960 | 168 | New |
| 5 | Tower Research Capital LLC (TRC) | $1,458 | 125 | Added |
| 6 | HOLLENCREST CAPITAL MANAGEMENT | $0 | 0 | Exited |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30