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
Q3 2017Gardner Russo & QuinnSell-20410,908$11,650
Q3 2017Bares Capital ManagementBuy7,964125,152$133,660
Q3 2017Renaissance Technologies LLCSell-946166,631$177,959
Q3 2017Akre Capital ManagementSell-2,765513,348$548,245
Q3 2017Giverny CapitalBuy55330,457$32,527
Q2 2017Gardner Russo & QuinnSell-15011,112$10,844
Q2 2017Bares Capital ManagementBuy606117,188$114,359
Q2 2017Renaissance Technologies LLCBuy12,296167,577$163,532
Q2 2017Akre Capital ManagementBuy2,199516,113$503,654
Q2 2017Giverny CapitalBuy33529,904$29,182
Q1 2017Gardner Russo & QuinnSell-50011,262$10,990
Q1 2017Bares Capital ManagementBuy17,922116,582$113,768
Q1 2017Renaissance Technologies LLCBuy22,981155,281$151,533
Q1 2017Akre Capital ManagementSell-25513,914$501,508
Q1 2017Giverny CapitalBuy1,54229,569$28,855
Q4 2016Gardner Russo & QuinnSell-22511,762$10,639
Q4 2016Bares Capital ManagementBuy1,95698,660$89,238
Q4 2016Renaissance Technologies LLCBuy14,000132,300$119,665
Q4 2016Akre Capital ManagementSell-970513,939$464,858
Q4 2016Giverny CapitalBuy1,24228,027$25,350
Q3 2016Gardner Russo & QuinnSell-28511,987$11,133
Q3 2016Bares Capital ManagementBuy16,04496,704$89,816
Q3 2016Renaissance Technologies LLCBuy1,600118,300$109,873
Q3 2016Akre Capital ManagementSell-156514,909$478,232
Q3 2016Giverny CapitalBuy14326,785$24,877
Q2 2016Gardner Russo & QuinnSell-86512,272$11,693
Q2 2016Bares Capital ManagementBuy8,92880,660$76,851
Q2 2016Renaissance Technologies LLCSell-8,881116,700$111,189
Q2 2016Akre Capital ManagementSell-570515,065$488,668
Q2 2016Giverny CapitalBuy83026,642$25,384

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.