# ARM HOLDINGS PLC SPONSORED ADS

ARM HOLDINGS PLC SPONSORED ADS is a security (CUSIP 042068905) tracked across SEC portfolio filings. 12 institutional managers reported $1.1B on Form 13F as of 2026-06-30.

## Summary

- Issuer: ARM HOLDINGS PLC
- Class: SPONSORED ADS
- CUSIP: 042068905
- 13F holders: 12
- 13F value: $1.1B
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| IMC-Chicago, LLC | CHICAGO, IL | $839.2M | — |
| [GROUP ONE TRADING, L.P.](https://search.stillhousedata.com/firm/37484) | CHICAGO, IL | $127.4M | — |
| [SIMPLEX TRADING, LLC](https://search.stillhousedata.com/firm/153585) | CHICAGO, IL | $86.3M | — |
| JPMORGAN CHASE & CO | NEW YORK, NY | $56.5M | — |
| Optiver Holding B.V. | AMSTERDAM, P7 | $27.6M | — |
| Marathon Trading Investment Management LLC | RADNOR, PA | $1.3M | — |
| [HRT FINANCIAL LP](https://search.stillhousedata.com/firm/152144) | NEW YORK, NY | $40K | 261,900 |
| CMT Capital Markets Trading GmbH | CHICAGO, IL | $26K | — |
| Capital Markets Trading UK LLP | LONDON, X0 | $10K | — |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $7K | — |
| SG Americas Securities, LLC | NEW YORK, NY | $273 | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/042068905.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.