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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

MKL

MARKEL GROUP INC.

Superinvestors

Institutional investors holding MKL

Consensus →
InvestorFundWeightSharesValueQuarter
Josh TarasoffGreenlea Lane Capital12.54%22,555$43.2M2026Q1
Christopher DavisDavis Selected Advisers3.37%383,433$734.0M2026Q1
Francois RochonGiverny Capital3.01%42,944$82.2M2026Q1
Mason HawkinsLongleaf Partners – Southeastern Asset Management0.45%241,791$106.8M2012Q2
Thomas RussoGardner Russo & Quinn0.11%4,954$9.5M2026Q1
Chuck AkreAkre Capital Management0.10%13,623$16.2M2021Q2
Warren BuffettBerkshire Hathaway0.07%158,715$233.7M2023Q3
Kenneth FisherFisher Asset Management0.00%257$492K2026Q1
Richard PzenaPzena Investment Management0.00%227$322K2023Q4
Bruce BerkowitzFairholme Capital0.00%750$213K2009Q1
Polen Capital ManagementPolen Capital Management0.00%500$736K2023Q3
Ruane CunniffSequoia Fund0.00%613$215K2008Q3

Congressional Activity

Congressional data coming soon

Insider Activity

2

Total trades

$0

Volume

2

Buys

0

Sells

Last trade: May 20, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 20, 2026Mark BescaBuy–
May 20, 2026Lawrence A CunninghamBuy–

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.