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 2019Akre Capital ManagementSell-97512,965$606,273
Q3 2019Giverny CapitalBuy41838,312$45,281
Q2 2019Gardner Russo & QuinnSell-857,684$8,372
Q2 2019Renaissance Technologies LLCSell-12,040216,371$235,758
Q2 2019Akre Capital ManagementSell-68513,062$559,032
Q2 2019Giverny CapitalBuy1,37137,894$41,289
Q1 2019Gardner Russo & QuinnSell-1517,769$7,740
Q1 2019Renaissance Technologies LLCSell-1,210228,411$227,552
Q1 2019Akre Capital ManagementBuy60513,130$511,201
Q1 2019Giverny CapitalBuy2,08536,523$36,386
Q4 2018Gardner Russo & QuinnSell-807,920$8,221
Q4 2018Renaissance Technologies LLCBuy7,600229,621$238,358
Q4 2018Akre Capital ManagementSell-20513,070$532,592
Q4 2018Giverny CapitalBuy22734,438$35,748
Q3 2018Gardner Russo & QuinnSell-908,000$9,508
Q3 2018Renaissance Technologies LLCBuy41,660222,021$263,870
Q3 2018Akre Capital ManagementSell-328513,090$609,802
Q3 2018Giverny CapitalSell-3,44234,211$40,659
Q2 2018Gardner Russo & QuinnSell-938,090$8,772
Q2 2018Akre Capital ManagementBuy147513,418$556,725
Q2 2018Giverny CapitalBuy5,98737,653$40,829
Q1 2018Gardner Russo & QuinnSell-1508,183$9,576
Q1 2018Renaissance Technologies LLCBuy14,150180,361$211,067
Q1 2018Akre Capital ManagementSell-652513,271$600,655
Q1 2018Giverny CapitalBuy93931,666$37,057
Q4 2017Gardner Russo & QuinnSell-2,5758,333$9,492
Q4 2017Bares Capital ManagementBuy2,475127,627$145,384
Q4 2017Renaissance Technologies LLCSell-420166,211$189,336
Q4 2017Akre Capital ManagementBuy575513,923$585,425
Q4 2017Giverny CapitalBuy27030,727$35,002

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.