Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in CBOE held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 10.2M | $2.47B | -3.0% | 9.745% | 0.04% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 6.8M | $1.66B | +0.5% | 6.531% | 0.04% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 5.3M | $1.28B | +0.3% | 5.024% | 0.06% |
| 4 | STATE STREET CORP | 5.0M | $1.22B | +1.4% | 4.822% | 0.02% |
| 5 | ALLIANCEBERNSTEIN L.P. | 4.1M | $1.14B | -19.6% | 3.887% | 0.38% |
| 6 | FMR LLC | 4.3M | $1.05B | -8.6% | 4.116% | 0.05% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 3.1M | $755.2M | +0.3% | 2.959% | 0.04% |
| 8 | MORGAN STANLEY | 2.8M | $689.9M | -15.2% | 2.717% | 0.04% |
| 9 | Invesco Ltd. | 2.1M | $518.3M | -9.9% | 2.041% | 0.04% |
| 10 | DEUTSCHE BANK AG\ | 2.0M | $491.5M | +89.5% | 1.935% | 0.14% |
| 11 | NORGES BANK | 1.4M | $341.9M | — | 1.346% | 0.03% |
| 12 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.3M | $326.9M | +204.7% | 1.287% | 0.03% |
| 13 | NORTHERN TRUST CORP | 1.3M | $317.0M | -1.8% | 1.248% | 0.04% |
| 14 | GOLDMAN SACHS GROUP INC | 1.3M | $306.6M | +24.6% | 1.207% | 0.03% |
| 15 | Jupiter Topco LLC | 1.3M | $304.9M | — | 1.201% | 0.12% |
| 16 | JANE STREET GROUP, LLC | 1.2M | $302.7M | +543.0% | 1.192% | 0.03% |
| 17 | FIRST TRUST ADVISORS LP | 1.1M | $267.1M | -9.4% | 1.052% | 0.16% |
| 18 | CITADEL ADVISORS LLC | 1.1M | $259.9M | +287.6% | 1.023% | 0.01% |
| 19 | RENAISSANCE TECHNOLOGIES LLC | 1.0M | $249.1M | -6.7% | 0.981% | 0.34% |
| 20 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | 988K | $239.7M | +5.5% | 0.944% | 0.04% |
| 21 | AQR CAPITAL MANAGEMENT LLC | 959K | $226.5M | +54.0% | 0.916% | 0.08% |
| 22 | Robeco Institutional Asset Management B.V. | 858K | $208.3M | +52.8% | 0.820% | 0.26% |
| 23 | UBS Group AG | 846K | $205.3M | +22.3% | 0.808% | 0.03% |
| 24 | NORDEA INVESTMENT MANAGEMENT AB | 831K | $199.3M | -8.1% | 0.794% | 0.16% |
| 25 | Legal & General Group Plc | 725K | $175.9M | -1.8% | 0.693% | 0.04% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in CBOE — a direct measure of their conviction.
Filings activity in CBOE during Q2 2026, grouped by how each filer changed its position.
Institutions that opened a new CBOE position in Q2 2026
Institutions that fully closed their CBOE position in Q2 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 993 | +1.1% | 91.05% | +2.73 pp | $22.36B | 8.9% |
| Q1 2026 | 982 | +7.7% | 88.32% | +1.42 pp | $24.55B | +13% |
| Q4 2025 | 912 | +5.4% | 86.90% | 0.30 pp | $21.65B | 4.6% |
| Q3 2025 | 865 | +5.5% | 87.20% | 1.31 pp | $22.71B | +14% |
| Q2 2025 | 820 | +6.1% | 88.51% | +1.52 pp | $19.98B | +8.4% |
| Q1 2025 | 773 | +3.1% | 86.99% | +1.57 pp | $18.43B | +17% |
| Q4 2024 | 750 | +2.6% | 85.42% | +0.40 pp | $15.80B | 3.4% |
| Q3 2024 | 731 | — | 85.02% | — | $16.36B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying CBOE stock.
Based on Q2 2026 13F filings, institutional ownership of Cboe Global Markets, Inc. stands at 91.0%, held across 993 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of CBOE, with approximately 10,198,207 shares worth $2.47B as of Q2 2026.
Yes — 4 widely-followed marquee investors appear among the top 25 institutional holders of CBOE, including SUSQUEHANNA INTERNATIONAL GROUP, LLP, JANE STREET GROUP, LLC, CITADEL ADVISORS LLC, RENAISSANCE TECHNOLOGIES LLC.
Our composite Smart Money Score for CBOE is 71 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
111 institutions opened new positions in CBOE during Q2 2026, while 108 fully exited. 193 added to existing positions and 655 trimmed.
CBOE institutional ownership rose by 2.73 percentage points quarter-over-quarter, with a net change of +11 holders.
The top 10 institutions account for 50.4% of all reported 13F value in CBOE, and the top 25 account for 68.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Cboe Global Markets, Inc. (CBOE) Institutional Ownership