# ISHARES TR RUS MID CAP ETF

ISHARES TR RUS MID CAP ETF is a security (CUSIP 464287959) tracked across SEC portfolio filings. 7 institutional managers reported $28.2M on Form 13F as of 2026-06-30.

## Summary

- Issuer: ISHARES TR
- Class: RUS MID CAP ETF
- CUSIP: 464287959
- 13F holders: 7
- 13F value: $28.2M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| IMC-Chicago, LLC | CHICAGO, IL | $18.9M | — |
| Maven Securities LTD | ST HELIER, Y9 | $6.9M | — |
| JPMORGAN CHASE & CO | NEW YORK, NY | $1.6M | — |
| [GROUP ONE TRADING, L.P.](https://search.stillhousedata.com/firm/37484) | CHICAGO, IL | $588K | — |
| [Journey Advisory Group, LLC](https://search.stillhousedata.com/firm/171919) | COVINGTON, KY | $179K | 640 |
| SG Americas Securities, LLC | NEW YORK, NY | $371 | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/464287959.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.
