# ON SEMICONDUCTOR CORP COM

ON SEMICONDUCTOR CORP COM is a security (CUSIP 682189905) tracked across SEC portfolio filings. 11 institutional managers reported $5.6B on Form 13F as of 2026-06-30.

## Summary

- Issuer: ON SEMICONDUCTOR CORP
- Class: COM
- CUSIP: 682189905
- 13F holders: 11
- 13F value: $5.6B
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| Optiver Holding B.V. | AMSTERDAM, P7 | $5.5B | — |
| IMC-Chicago, LLC | CHICAGO, IL | $96.6M | — |
| [SIMPLEX TRADING, LLC](https://search.stillhousedata.com/firm/153585) | CHICAGO, IL | $11.2M | — |
| [GROUP ONE TRADING, L.P.](https://search.stillhousedata.com/firm/37484) | CHICAGO, IL | $4.6M | — |
| Maven Securities LTD | ST HELIER, Y9 | $3.5M | — |
| [CHESAPEAKE CAPITAL CORP /IL/](https://search.stillhousedata.com/firm/282099) | TAMPA, FL | $615K | — |
| JPMORGAN CHASE & CO | NEW YORK, NY | $390K | — |
| [HRT FINANCIAL LP](https://search.stillhousedata.com/firm/152144) | NEW YORK, NY | $5K | 88,400 |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $5K | — |
| CMT Capital Markets Trading GmbH | CHICAGO, IL | $1K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/682189905.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.