MARKEL GROUP INC (MKL) Institutional Ownership Changes & 13F Activity

MARKEL GROUP INC (MKL) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC, Gardner Russo & Quinn, Giverny Capital, Greenbrier Partners Capital Management, and Greenlea Lane Capital Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2020Gardner Russo & QuinnSell-1007,427$6,891
Q4 2019Renaissance Technologies LLCBuy3,431216,281$247,246
Q4 2019Greenbrier Partners Capital ManagementSell-76231,333$35,819
Q4 2019Giverny CapitalBuy70039,012$44,597
Q4 2019Akre Capital ManagementSell-201512,764$586,176
Q4 2019Gardner Russo & QuinnSell-507,527$8,605
Q3 2019Renaissance Technologies LLCSell-3,521212,850$251,567
Q3 2019Giverny CapitalBuy41838,312$45,281
Q3 2019Greenbrier Partners Capital ManagementSell-19032,095$37,933
Q3 2019Gardner Russo & QuinnSell-1077,577$8,955
Q3 2019Akre Capital ManagementSell-97512,965$606,273
Q2 2019Renaissance Technologies LLCSell-12,040216,371$235,758
Q2 2019Giverny CapitalBuy1,37137,894$41,289
Q2 2019Gardner Russo & QuinnSell-857,684$8,372
Q2 2019Akre Capital ManagementSell-68513,062$559,032
Q1 2019Giverny CapitalBuy2,08536,523$36,386
Q1 2019Renaissance Technologies LLCSell-1,210228,411$227,552
Q1 2019Gardner Russo & QuinnSell-1517,769$7,740
Q1 2019Akre Capital ManagementBuy60513,130$511,201
Q4 2018Renaissance Technologies LLCBuy7,600229,621$238,358
Q4 2018Giverny CapitalBuy22734,438$35,748
Q4 2018Gardner Russo & QuinnSell-807,920$8,221
Q4 2018Akre Capital ManagementSell-20513,070$532,592
Q3 2018Renaissance Technologies LLCBuy41,660222,021$263,870
Q3 2018Giverny CapitalSell-3,44234,211$40,659
Q3 2018Akre Capital ManagementSell-328513,090$609,802
Q3 2018Gardner Russo & QuinnSell-908,000$9,508
Q2 2018Giverny CapitalBuy5,98737,653$40,829
Q2 2018Akre Capital ManagementBuy147513,418$556,725
Q2 2018Gardner Russo & QuinnSell-938,090$8,772

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.

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