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CME · Cme Group Inc.

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$280.94 -0.04 (-0.01%) At close · Aug 27
Market Cap
$101.31B
Shares
359.58M

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.

Holders: 1,688
Total Value: $71,118,641,528
Total Shares: 323,743,191
Showing 1–100 of 1,741 holdings by value · page 1 of 18

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 1,688 13F filers · Δ vs Mar 31, 2026
Top Holder
9.5%
Sep 2023 → Jun 2026 · range 9.5% – 11.0%
−0.2 pts
Top 5
27.8%
Sep 2023 → Jun 2026 · range 27.8% – 33.1%
−0.7 pts
Top 10
37.6%
Sep 2023 → Jun 2026 · range 37.6% – 45.7%
−1.6 pts
HHI
241
Sep 2023 → Jun 2026 · range 241 – 317
Broadly held−10

Quarterly Activity

vs Mar 31, 2026
New
165
Increased
654
Decreased
661
Sold Out
282
Unchanged
208
Holder count: -117
Institutional value: -25.7%
Shares held: -0.1%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 1,741
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1156375 CUSIP 12572Q105 13F (30d) 1197 filings 1163 filers Visit website Investor relations