ALCON AG (ALC) Stock Institutional Trading Activity


ALCON AG (ALC) 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 Cantillon Capital Management, Parnassus Endeavor Fund, AKO Capital, Sequoia Financial Advisors, and Renaissance Technologies LLC. 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 2025Cantillon Capital ManagementBuy21,7992,845,121$224,223,986
Q3 2025Sequoia Financial AdvisorsBuy14714,115$1,051,711
Q3 2025Parnassus Endeavor FundSell-307,191609,610$45,422,041
Q3 2025Cantillon Capital ManagementSell-30,1522,823,322$210,365,722
Q3 2025AKO CapitalBuy260,9587,974,364$593,771
Q2 2025Sequoia Financial AdvisorsBuy1,48013,968$1,233,099
Q2 2025Parnassus Endeavor FundBuy916,801916,801$80,935,192
Q2 2025Cantillon Capital ManagementBuy1,388,9412,853,474$251,904,684
Q2 2025AKO CapitalBuy597,8357,713,406$681,452
Q1 2025AKO CapitalBuy1,239,2917,115,571$672,562
Q1 2025Sequoia Financial AdvisorsBuy5,83012,488$1,185,486
Q1 2025Cantillon Capital ManagementBuy1,464,5331,464,533$139,028,118
Q4 2024AKO CapitalSell-281,5355,876,280$498,585
Q4 2024Sequoia Financial AdvisorsSell-5446,658$565,198
Q3 2024Sequoia Financial AdvisorsSell-2,5987,202$720,704
Q3 2024AKO CapitalSell-213,4886,157,815$615,634
Q2 2024Sequoia Financial AdvisorsBuy4209,800$872,985
Q2 2024AKO CapitalSell-124,8546,371,303$568,071
Q1 2024Sequoia Financial AdvisorsSell-12,6289,380$781,261
Q1 2024AKO CapitalSell-100,9076,496,157$539,614
Q4 2023Sequoia Financial AdvisorsBuy13,52122,008$1,719,266
Q4 2023AKO CapitalBuy72,3706,597,064$515,316
Q3 2023Sequoia Financial AdvisorsBuy4828,487$654,008
Q3 2023AKO CapitalBuy5,5606,524,694$504,569
Q2 2023Sequoia Financial AdvisorsBuy2,4558,005$657,292
Q2 2023AKO CapitalSell-85,0286,519,134$537,566
Q1 2023Sequoia Financial AdvisorsSell-1715,550$391,497
Q1 2023AKO CapitalBuy972,2286,604,162$466,723
Q4 2022Renaissance Technologies LLCSell-228,900202,600$13,888
Q4 2022Sequoia Financial AdvisorsBuy2,0725,721$392,175

Frequently asked questions about ALC activity

  • Which institutional owners are buying ALC?

    Institutional owners buying ALC 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 ALC activity?

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

  • Is institutional interest in ALC increasing?

    Institutional interest in ALC 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.