# INVESTMENT MANAGERS SER TR I TRADR 2X LONG

INVESTMENT MANAGERS SER TR I TRADR 2X LONG is a security (CUSIP 46143U518) tracked across SEC portfolio filings. 7 institutional managers reported $3.9M on Form 13F as of 2026-06-30.

## Summary

- Issuer: INVESTMENT MANAGERS SER TR I
- Class: TRADR 2X LONG
- CUSIP: 46143U518
- 13F holders: 7
- 13F value: $3.9M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $1.7M | — |
| Optiver Holding B.V. | AMSTERDAM, P7 | $1.0M | 19,627 |
| [Belvedere Trading LLC](https://search.stillhousedata.com/firm/132605) | CHICAGO, IL | $863K | 1,768 |
| [SIMPLEX TRADING, LLC](https://search.stillhousedata.com/firm/153585) | CHICAGO, IL | $219K | 4,231 |
| CITIGROUP INC | NEW YORK, NY | $37K | 1,313 |
| [GROUP ONE TRADING, L.P.](https://search.stillhousedata.com/firm/37484) | CHICAGO, IL | $10K | 195 |
| [HOLLENCREST CAPITAL MANAGEMENT](https://search.stillhousedata.com/firm/46217) | NEWPORT BEACH, CA | $1K | 20 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/46143U518.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.