# THEMES ETF TR LEVERAGE SHS 2X

THEMES ETF TR LEVERAGE SHS 2X is a security (CUSIP 88340C867) tracked across SEC portfolio filings. 6 institutional managers reported $256K on Form 13F as of 2026-03-31.

## Summary

- Issuer: THEMES ETF TR
- Class: LEVERAGE SHS 2X
- CUSIP: 88340C867
- 13F holders: 6
- 13F value: $256K
- 13F period: 2026-03-31
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| Optiver Holding B.V. | AMSTERDAM, P7 | $166K | 159,155 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $45K | 24,235 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $20K | 19,221 |
| [TWO SIGMA SECURITIES, LLC](https://search.stillhousedata.com/firm/148960) | New York, NY | $14K | 13,749 |
| XTX Topco Ltd | LONDON, X0 | $11K | 10,812 |
| [SIMPLEX TRADING, LLC](https://search.stillhousedata.com/firm/153585) | CHICAGO, IL | $125 | 121 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/88340C867.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.
