BERKSHIRE HATHAWAY INC-CL A (BRK-A) Institutional Buying Activity

Institutional investors tracked by InsiderSet increased exposure to BERKSHIRE HATHAWAY INC-CL A (BRK-A) during the quarter ended June 30, 2026 through a combination of new purchases and expanded existing positions disclosed in SEC Form 13F filings.

The largest institutional buyer of BRK-A during the latest reporting period was Greenlea Lane Capital Management, which increased its reported BRK-A position by approximately $38.53M based on quarter-end filing values. Several additional hedge funds and long-term asset managers also reported meaningful increases in BRK-A exposure during the quarter.

Institutional buying activity can provide insight into investor conviction, sector allocation trends, and smart money positioning toward BERKSHIRE HATHAWAY INC-CL A (BRK-A). InsiderSet tracks quarterly accumulation trends, new institutional positions, ownership increases, and estimated performance of newly disclosed holdings using SEC filing data and recent market prices.

The investors highlighted on this page collectively added approximately $106.64M in reported BRK-A exposure during the latest filing period, reflecting continued institutional interest in BERKSHIRE HATHAWAY INC-CL A's growth initiatives and strategic positioning.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026First Eagle U.S. ValueBuy12565$405,749,100
Q1 2026Fairholme Capital ManagementBuy12$1,436,280
Q1 2025Giverny CapitalBuy311$8,782,862
Q4 2024Sequoia Financial AdvisorsBuy2,2962,300$15,661,160
Q4 2024Giverny CapitalBuy18$5,447,360
Q3 2024Yacktman Asset ManagementBuy115$10,367,700
Q2 2024Chou Associates ManagementBuy1090$55,101,666
Q2 2024Semper Augustus Investments GroupBuy3128$78,366,848
Q1 2024First Eagle U.S. ValueBuy1923$585,588,120
Q4 2023Greenlea Lane Capital ManagementBuy7171$38,526,377
Q4 2023Giverny CapitalBuy17$3,798,375
Q3 2023Renaissance Technologies LLCBuy5521,163$618,108
Q2 2023Renaissance Technologies LLCBuy328611$316,382
Q2 2023Semper Augustus Investments GroupBuy8129$66,797,490
Q2 2023Sequoia Financial AdvisorsBuy24$2,071,240
Q1 2023Semper Augustus Investments GroupBuy14121$56,337,600
Q4 2022First Eagle U.S. ValueBuy291,029$482,303,619
Q4 2022Semper Augustus Investments GroupBuy5107$50,152,073
Q4 2022Giverny CapitalBuy19$4,218
Q3 2022Aquamarine Zurich AGBuy3030$12,194
Q3 2022Semper Augustus Investments GroupBuy10102$41,460
Q2 2022Renaissance Technologies LLCBuy205283$115,733
Q2 2022Semper Augustus Investments GroupBuy1292$37,623
Q1 2022Sequoia Financial AdvisorsBuy22$1,058
Q4 2021Renaissance Technologies LLCBuy519920$414,609
Q3 2021Renaissance Technologies LLCBuy287401$164,963
Q3 2021Matrix Private Capital GroupBuy11$411
Q3 2021Semper Augustus Investments GroupBuy186$35,379
Q1 2021Renaissance Technologies LLCBuy540583$224,864
Q1 2021Chou Associates ManagementBuy50150$40,800

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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