BERKSHIRE HATHAWAY INC-CL A (BRK-A) Institutional Ownership Changes & 13F Activity

BERKSHIRE HATHAWAY INC-CL A (BRK-A) 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 Gardner Russo & Quinn, First Eagle U.S. Value, Sequoia Fund, Greenlea Lane Capital Management, and Fairholme Capital Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2018First Eagle U.S. ValueSell-41,570$442,803
Q2 2018Giverny CapitalBuy36$1,692
Q1 2018Sequoia FundBuy3,3723,372$994,878
Q1 2018Renaissance Technologies LLCSell-76252$75,373
Q1 2018Gardner Russo & QuinnSell-144,666$1,395,601
Q1 2018Tweedy, Browne Co All Funds (US)Sell-61,065$318,542
Q1 2018Eagle Capital ManagementSell-647$14,058
Q1 2018Fairfax Financial HoldingsSell-61$300
Q1 2018First Eagle U.S. ValueSell-31,574$470,783
Q4 2017Gardner Russo & QuinnSell-1354,680$1,392,768
Q4 2017Renaissance Technologies LLCSell-41328$97,613
Q4 2017Tweedy, Browne Co All Funds (US)Sell-161,071$318,730
Q4 2017First Eagle U.S. ValueSell-71,577$469,315
Q3 2017Renaissance Technologies LLCSell-210369$101,379
Q3 2017First Eagle U.S. ValueBuy291,584$435,188
Q3 2017Gardner Russo & QuinnSell-194,815$1,322,873
Q3 2017Giverny CapitalBuy33$824
Q3 2017Eagle Capital ManagementSell-153$14,561
Q2 2017Renaissance Technologies LLCBuy72579$147,471
Q2 2017Gardner Russo & QuinnSell-484,834$1,231,220
Q2 2017First Eagle U.S. ValueBuy91,555$396,059
Q2 2017Tweedy, Browne Co All Funds (US)Sell-21,087$276,859
Q2 2017Fairfax Financial HoldingsBuy17$1,774
Q2 2017Eagle Capital ManagementSell-154$13,754
Q1 2017Renaissance Technologies LLCBuy82507$126,674
Q1 2017First Eagle U.S. ValueBuy321,546$386,268
Q1 2017Gardner Russo & QuinnSell-304,882$1,219,768
Q1 2017Akre Capital ManagementSell-1042$10,494
Q1 2017Mairs & Power Growth FundBuy710$2,499
Q4 2016Gardner Russo & QuinnSell-724,912$1,199,122

Frequently asked questions about BRK-A activity

  • Which institutional owners are buying BRK-A?

    Institutional owners buying BRK-A 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 BRK-A activity?

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

  • Is institutional interest in BRK-A increasing?

    Institutional interest in BRK-A 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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