CBOE GLOBAL MARKETS INC (CBOE) Stock Institutional Trading Activity


CBOE GLOBAL MARKETS INC (CBOE) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Parnassus Endeavor Fund, Sequoia Financial Advisors, Viking Global Investors, and ARK Invest. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Renaissance Technologies LLCSell-203,5181,139,406$285,990,906
Q3 2025Sequoia Financial AdvisorsBuy1512,453$601,534
Q3 2025Parnassus Endeavor FundSell-13,360342,751$84,059,683
Q3 2025Renaissance Technologies LLCSell-315,9001,342,924$329,352,111
Q2 2025Sequoia Financial AdvisorsSell-672,302$536,781
Q2 2025Parnassus Endeavor FundSell-52,094356,111$83,048,646
Q2 2025Renaissance Technologies LLCSell-59,4001,658,824$386,854,345
Q1 2025Sequoia Financial AdvisorsSell-262,369$536,009
Q1 2025Parnassus Endeavor FundSell-98,827408,205$92,372,709
Q1 2025Renaissance Technologies LLCSell-134,9001,718,224$388,816,909
Q4 2024Sequoia Financial AdvisorsBuy3852,395$468,021
Q4 2024Parnassus Endeavor FundSell-55,737507,032$99,074,053
Q4 2024Renaissance Technologies LLCSell-26,6001,853,124$362,100,430
Q3 2024Sequoia Financial AdvisorsBuy3732,010$411,824
Q3 2024Parnassus Endeavor FundSell-53,550562,769$115,294,485
Q3 2024Renaissance Technologies LLCBuy5,0001,879,724$385,099,056
Q2 2024Sequoia Financial AdvisorsBuy851,637$278,414
Q2 2024Parnassus Endeavor FundSell-52,669616,319$104,811,209
Q2 2024Renaissance Technologies LLCSell-107,5001,874,724$318,815,563
Q1 2024Sequoia Financial AdvisorsBuy1811,552$285,173
Q1 2024Renaissance Technologies LLCBuy5,5001,982,224$364,194
Q1 2024Parnassus Endeavor FundSell-391,795668,988$122,913,165
Q1 2024Viking Global InvestorsSell-757,4491,655,050$304,082,337
Q4 2023Sequoia Financial AdvisorsBuy1,3711,371$244,826
Q4 2023Renaissance Technologies LLCSell-72,5001,976,724$352,964
Q4 2023Parnassus Endeavor FundSell-287,2601,060,783$189,413,412
Q4 2023Viking Global InvestorsBuy2,412,4992,412,499$430,775,821
Q3 2023Renaissance Technologies LLCBuy45,5002,049,224$320,109
Q2 2023Renaissance Technologies LLCSell-23,4002,003,724$276,534
Q2 2023Parnassus Endeavor FundSell-440,8601,348,043$186,043,414

Frequently asked questions about CBOE activity

  • Which institutional owners are buying CBOE?

    Institutional owners buying CBOE include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in CBOE activity?

    "Buy" means an investor increased their reported position in CBOE compared to the prior reporting period. This reflects growing exposure to CBOE GLOBAL MARKETS INC (CBOE) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in CBOE increasing?

    Institutional interest in CBOE can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.