2 institutions reported holding $376,437 of THEMES ETF TR (NEMG) in SEC 13F filings for 2026-06-30. Largest institutional holders: Optiver Holding B.V. ($376,437), GTS SECURITIES LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Optiver Holding B.V. | $376,437 | 27,657 | Added |
| 2 | GTS SECURITIES LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30