CBOE Institutional Ownership
Who owns Cboe Global Markets, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 989 funds reported holding CBOE at Jun 30, 2026, together owning 89.3% of the company.
- ●509 buying vs 454 selling
- ▲Held by funds +1.1 pts
- ●Funds holding -3
- ●Superinvestors: 3 added, 3 cut
- ●Put/call 0.51 to 0.53
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 989 | 992 | −0.3% |
| In funds' top 10 | 8 | 14 | −42.9% |
| 13F shares | 93.1M | 92M | +1.3% |
| Held by funds | 89.3% | 88.2% | +1.1 pts |
| New positions | 117 | 126 | −7.1% |
| Increased | 392 | 373 | +5.1% |
| Reduced | 342 | 314 | +8.9% |
| Sold out | 112 | 75 | +49.3% |
| Calls (shares) | 615K | 431K | +43.0% |
| Puts (shares) | 338K | 229K | +48.0% |
| Put/call ratio | 0.53 | 0.51 | +5.0% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in CBOE
All superinvestors →
Who owns CBOE
share of fund held shares- Index and passive funds41.0%
- Active managers and hedge funds37.3%
- Banks and brokers17.0%
- Pensions, insurers and other4.7%
The top 10 holders own 49.2% of all CBOE shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
333 funds changed their position- DekaBank Deutsche GirozentraleTrimmed−286K sh
- Fideuram Asset Management (Ireland) dacAdded+107K sh
- Arbejdsmarkedets TillaegspensionSold out−100K sh
- Y-Intercept (Hong Kong) LtdTrimmed−78K sh
- BI Asset Management Fondsmaeglerselskab A/STrimmed−77K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 9.77% | 10.2M | $2.5B | −313K |
| 2 | Vanguard Capital Management LLC | 6.55% | 6.8M | $1.7B | +38K |
| 3 | Vanguard Portfolio Management LLC | 5.04% | 5.3M | $1.3B | +17K |
| 4 | State Street Corp | 4.84% | 5M | $1.2B | +70K |
| 5 | Fmr LLC | 4.13% | 4.3M | $1B | −406K |
| 6 | Alliancebernstein L.P. | 3.90% | 4.1M | $1.1B | −994K |
| 7 | Geode Capital Management, LLC | 2.97% | 3.1M | $755M | +9,332 |
| 8 | Morgan Stanley | 2.73% | 2.8M | $690M | −510K |
| 9 | Invesco Ltd. | 2.05% | 2.1M | $518M | −236K |
| 10 | Deutsche Bank Ag\ | 1.94% | 2M | $491M | +957K |
- Norges Bank+1.4M sh+$342M
- Deutsche Bank Ag\+957K sh+$232M
- Citadel Advisors LLC+576K sh+$140M
- Los Angeles Capital Management LLC+492K sh+$119M
- Jane Street Group, LLC+469K sh+$114M
- AQR Capital Management LLC+336K sh+$79.5M
- Robeco Institutional Asset Management B.V.+297K sh+$72M
- Goldman Sachs Group Inc+250K sh+$60.6M
- Alliancebernstein L.P.−994K sh−$279M
- T. Rowe Price Investment Management, Inc.−873K sh−$212M
- Viking Global Investors LP−688K sh−$193M
- Mackenzie Financial Corp−582K sh−$141M
- Morgan Stanley−510K sh−$124M
- Fmr LLC−406K sh−$98.6M
- 1832 Asset Management L.P.−348K sh−$84.4M
- Amundi−330K sh−$80.1M
CBOE institutional ownership FAQ
Who owns the most CBOE stock?
In Q2 2026 13F filings the largest holder of CBOE was BlackRock, Inc., followed by Vanguard Capital Management LLC and Vanguard Portfolio Management LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of CBOE is owned by institutions?
Funds that file 13F reports held 89.3% of CBOE's shares at Jun 30, 2026, compared with 88.2% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying CBOE?
In Q2 2026, 509 funds bought CBOE (117 of them new positions) and 454 sold (112 sold out completely). Among well known investors, 3 added and 3 cut. Our fund sentiment for CBOE is neutral.
What is CBOE's institutional put/call ratio?
Funds reported $79.5M of CBOE puts against $149M of calls, a put/call ratio of 0.53 (0.51 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this CBOE ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.