# CBOE GLOBAL MKTS INC COM

CBOE GLOBAL MKTS INC COM is a security (CUSIP 12503M908) tracked across SEC portfolio filings. 4 institutional managers reported $63.9M on Form 13F as of 2026-06-30.

## Summary

- Issuer: CBOE GLOBAL MKTS INC
- Class: COM
- CUSIP: 12503M908
- 13F holders: 4
- 13F value: $63.9M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| IMC-Chicago, LLC | CHICAGO, IL | $54.7M | — |
| [GROUP ONE TRADING, L.P.](https://search.stillhousedata.com/firm/37484) | CHICAGO, IL | $8.3M | — |
| [SIMPLEX TRADING, LLC](https://search.stillhousedata.com/firm/153585) | CHICAGO, IL | $984K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/12503M908.md)
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