MARKEL GROUP INC (MKL) Stock Institutional Trading Activity


MARKEL GROUP INC (MKL) 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, Greenlea Lane Capital Management, Giverny Capital, Gardner Russo & Quinn, and Sequoia Financial Advisors. 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
Q2 2021Renaissance Technologies LLCSell-22,0404,301$5,104
Q2 2021Akre Capital ManagementSell-31013,623$16,167
Q2 2021Giverny CapitalBuy3,23071,312$84,627
Q1 2021Gardner Russo & QuinnSell-606,712$7,649
Q1 2021Akre Capital ManagementSell-296,66713,933$15,878
Q1 2021Renaissance Technologies LLCSell-56,41026,341$30,019
Q1 2021Giverny CapitalBuy21,33068,082$77,588
Q4 2020Gardner Russo & QuinnSell-3556,772$6,998
Q4 2020Renaissance Technologies LLCSell-57,48082,751$85,507
Q4 2020Akre Capital ManagementSell-163,630310,600$320,943
Q4 2020Giverny CapitalBuy2,02946,752$48,309
Q3 2020Renaissance Technologies LLCSell-49,120140,231$136,543
Q3 2020Akre Capital ManagementSell-16,158474,230$461,758
Q3 2020Giverny CapitalBuy55344,723$43,547
Q2 2020Gardner Russo & QuinnSell-3007,127$6,579
Q2 2020Renaissance Technologies LLCSell-21,220189,351$174,803
Q2 2020Akre Capital ManagementSell-7,003490,388$452,711
Q2 2020Giverny CapitalBuy2,97144,170$40,776
Q1 2020Gardner Russo & QuinnSell-1007,427$6,891
Q1 2020Renaissance Technologies LLCSell-5,710210,571$195,387
Q1 2020Akre Capital ManagementSell-15,373497,391$461,524
Q1 2020Giverny CapitalBuy2,18741,199$38,228
Q4 2019Gardner Russo & QuinnSell-507,527$8,605
Q4 2019Greenbrier Partners Capital ManagementSell-76231,333$35,819
Q4 2019Renaissance Technologies LLCBuy3,431216,281$247,246
Q4 2019Akre Capital ManagementSell-201512,764$586,176
Q4 2019Giverny CapitalBuy70039,012$44,597
Q3 2019Gardner Russo & QuinnSell-1077,577$8,955
Q3 2019Greenbrier Partners Capital ManagementSell-19032,095$37,933
Q3 2019Renaissance Technologies LLCSell-3,521212,850$251,567

Frequently asked questions about MKL activity

  • Which institutional owners are buying MKL?

    Institutional owners buying MKL 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 MKL activity?

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

  • Is institutional interest in MKL increasing?

    Institutional interest in MKL 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.