# INVESTMENT MANAGERS SER TR I TRADR 2X LONG US

INVESTMENT MANAGERS SER TR I TRADR 2X LONG US is a security (CUSIP 46092D269) tracked across SEC portfolio filings. 4 institutional managers reported $413K on Form 13F as of 2026-03-31.

## Summary

- Issuer: INVESTMENT MANAGERS SER TR I
- Class: TRADR 2X LONG US
- CUSIP: 46092D269
- 13F holders: 4
- 13F value: $413K
- 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 | $253K | 19,334 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $156K | 11,884 |
| [SIMPLEX TRADING, LLC](https://search.stillhousedata.com/firm/153585) | CHICAGO, IL | $4K | 308 |
| Tower Research Capital LLC (TRC) | NEW YORK, NY | $445 | 34 |

## More

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Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.
