# Cboe Global Markets (CBOE): value investors who own it

2 value investors held Cboe Global Markets in their Q3 2026 13F, led by Horizon Kinetics, Markel Group.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Horizon Kinetics | 1.1% | $101m | Added +1.1% | 30 |
| Markel Group | 0.1% | $10.6m | Unchanged | 6 |

## Directors buying and selling (Form 4, last 12 months)

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-08-12 | Froetscher Janet P | Director | Sold | 937 | $261k |

Source: SEC filings, via moatshark (https://www.moatshark.com/s/cboe). Values traded and returns are estimates. Not investment advice. Built 2026-10-21.