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CBOE · Cboe Global Markets, Inc. · Holdings

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$278.98 +1.51 (+0.54%)
Market Cap
$27.33B
Shares
104.43M
Volume · Oct 6 192.73K Avg daily vol (3M) 1.1M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 1,001
Total Value: $23,178,823,551
Total Shares: 95,942,426
Showing 1–100 of 1,039 holdings by value · page 1 of 11

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 1,000 13F filers
Top Holder
10.7%
Sep 2023 → Jun 2026 · range 10.7% – 14.1%
of institutional value
Top 5
33.1%
Sep 2023 → Jun 2026 · range 33.1% – 44.1%
of institutional value
Top 10
48.0%
Sep 2023 → Jun 2026 · range 46.8% – 55.7%
of institutional value
HHI
321
Sep 2023 → Jun 2026 · range 321 – 507
Broadly held
Showing 100 of 1,039
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1374310 CUSIP 12503M108 13F (30d) 25 filings 21 filers Visit website Investor relations