THEMES ETF TR LEVERAGE SHS 2X is a security (CUSIP 88340C883) tracked across SEC portfolio filings. 2 institutional managers reported $116K on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Optiver Holding B.V. | AMSTERDAM, P7 | $115K | 26,382 |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $1K | 266 |