Companies / Cboe Global Markets Inc
Cboe Global Markets Inc
Insider flow · last 90 daysNet sells $437.9K
Financials · FY2017
Ownership
104.4M shares outstanding · as of Jul 24, 2026
Ownership
| Insiders | 0.25% | 256,404 |
| 10%+ / strategic | 12.54% | 13,092,503 |
| Institutions | 86.53% | 90,361,502 |
| Public float | 0.69% | 720,610 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 23
View all →| Insider | % of shares | Shares |
|---|---|---|
Isaacson Christopher AEVP, COO | 0.05% | 50,059 |
Tomczyk Fredric JDirector | 0.03% | 35,968 |
Sexton John PEVP, GC AND CORP SEC | 0.03% | 29,575 |
Palmore Roderick aDirector | 0.03% | 27,730 |
Griebenow JillEVP, CFO | 0.02% | 17,081 |
Froetscher Janet PDirector | 0.01% | 13,807 |
Fitzpatrick Edward J.Director | 0.01% | 13,451 |
Farrow William M IIIDirector | 0.01% | 12,735 |
Goodman Jill RDirector | 0.01% | 12,448 |
Parisi James E.Director | <0.01% | 9,969 |
Institutional holders 945
View all →| Holder | Value | % of shares |
|---|---|---|
| $3.25B | 12.41% | |
| $2.47B | 9.77% | |
| $1.27B | 4.85% | |
| $1.22B | 4.83% | |
| $1.09B | 4.17% | |
| $870.96M | 2.96% | |
| $675.48M | 2.58% | |
| $491.46M | 1.94% | |
| $484.75M | 1.85% | |
| $373.52M | 1.27% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | AllianceBernstein L.P. 13F manager | Trim | Common stock | $-377.78M | -1.5M -22.92% | 5,061,323 4.85% of shares | high |
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common stock | $-354.58M | -1.4M -100.00% | 0 | high |
| Q2 2026 as of | Deutsche Bank AG 13F manager | Add | Common stock | $261.30M | +1.1M +113.53% | 2,025,238 1.94% of shares | high |
| Q1 2026 as of | Viking Global Investors LP 13F manager | New | Common stock | $193.49M | +688K | 688,417 0.66% of shares | high |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | Trim | Common stock | $-144.06M | -513K -76.75% | 155,221 0.15% of shares | high |
| Q1 2026 as of | Balyasny Asset Management L.P. 13F manager | Trim | Common stock | $-129.86M | -462K -98.14% | 8,747 <0.01% of shares | high |
| Q1 2026 as of | Nomura Asset Management Co Ltd 13F manager | Add | Common stock | $73.00M | +260K +620.75% | 301,578 0.29% of shares | high |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $72.75M | +300K +3.03% | 10,198,207 9.77% of shares | high |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| AllianceBernstein L.P. | Passive13G/A | — |
| Vanguard Capital Management | Passive13G | — |
| Vanguard Portfolio Management | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| CBOE | — | 12503M108 |