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CME · CUSIP 12572Q105

CME GROUP INC

Reported by 7 of 79 curated managers in Q2 2026, in the holdings snapshot last exported 2026-08-24.

Managers holding
7
Average portfolio weight
0.9%
Combined reported value
$245.2M
Research group
79

7 of the 79 superinvestors Shameless Cloning tracks reported CME GROUP INC (CME) in their Q2 2026 13F filings, worth $245.2M combined, at an average 0.9% of their portfolios. The largest positions by portfolio weight belong to Seth Klarman (2.5%), William Von Mueffling (2.1%), Arnold Van Den Berg (1.0%).

Reporting managers

This is a historical 13F snapshot, not a live shareholder register. The count covers all matched managers; dashboard rankings use only those with at least 95% coverage. Reported value is measured at filing quarter-end, not at today's price.

Managers reporting CME GROUP INC
Manager / SEC filer% of portfolioReported value
Seth KlarmanBAUPOST GROUP LLC/MA2.5%$136.7M
William Von MuefflingCantillon Capital Management LLC2.1%$14.1M
Arnold Van Den BergVAN DEN BERG MANAGEMENT I, INC1.0%$4.9M
Mairs & Power FundsMAIRS & POWER INC0.4%$43.2M
Viking Global InvestorsVIKING GLOBAL INVESTORS LP0.1%$33.8M
Thomas GaynerMarkel Group Inc.0.1%$11.0M
Lindsell TrainLindsell Train Ltd0.1%$1.5M