BERKSHIRE HATHAWAY INC-CL B (BRK-B) Institutional Ownership Changes & 13F Activity
BERKSHIRE HATHAWAY INC-CL B (BRK-B). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Bill & Melinda Gates Foundation Trust, H&H International Investment, Renaissance Technologies LLC, Giverny Capital, and Sequoia Financial Advisors.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q2 2025 | Eagle Capital Management | Sell | -112 | 50,834 | $24,693,632 |
| Q2 2025 | Cullen Value Fund | Sell | -33 | 97,409 | $47,318,370 |
| Q2 2025 | Eagle Capital Management | Buy | 13 | 11,354 | $5,515 |
| Q2 2025 | Lountzis Asset Management | Sell | -3 | 135,368 | $65,757,713 |
| Q1 2025 | Bill & Melinda Gates Foundation Trust | Sell | -2,482,589 | 17,172,435 | $9,145,695,432 |
| Q1 2025 | H&H International Investment | Sell | -400,800 | 3,381,300 | $1,800,812,754 |
| Q1 2025 | Gardner Russo & Quinn | Sell | -106,313 | 1,180,608 | $628,768,209 |
| Q1 2025 | Yacktman Asset Management | Sell | -95,014 | 376,791 | $200,671,351 |
| Q1 2025 | Sequoia Financial Advisors | Sell | -20,589 | 227,315 | $121,063,166 |
| Q1 2025 | Sound Shore Management | Sell | -16,690 | 142,122 | $75,691,335 |
| Q1 2025 | Sequoia Fund | Sell | -11,265 | 336,982 | $179,469,874 |
| Q1 2025 | Tweedy, Browne Co All Funds (US) | Sell | -10,445 | 89,970 | $47,916,223 |
| Q1 2025 | Torray Fund | Sell | -6,146 | 41,845 | $22,285,810 |
| Q1 2025 | First Eagle U.S. Value | Buy | 4,526 | 15,882 | $8,458,622 |
| Q1 2025 | Olstein Capital Management | Sell | -4,350 | 8,750 | $4,660 |
| Q1 2025 | Lountzis Asset Management | Sell | -2,269 | 135,371 | $71,873,879 |
| Q1 2025 | Giverny Capital | Sell | -2,218 | 503,332 | $268,064,557 |
| Q1 2025 | Cullen Value Fund | Sell | -1,672 | 97,442 | $51,895,660 |
| Q1 2025 | Mairs & Power Growth Fund | Sell | -1,389 | 24,604 | $13,103,598 |
| Q1 2025 | Semper Augustus Investments Group | Buy | 1,296 | 239,349 | $127,472,490 |
| Q1 2025 | Matrix Advisors Value Fund | Sell | -976 | 11,591 | $6,173,135 |
| Q1 2025 | Matrix Private Capital Group | Sell | -336 | 1,553 | $827,255 |
| Q1 2025 | Renaissance Technologies LLC | Sell | -234 | 2,036 | $1,086,184 |
| Q1 2025 | Eagle Capital Management | Buy | 126 | 50,946 | $27,132,821 |
| Q1 2025 | Akre Capital Management | Sell | -99 | 15,175 | $8,081,901 |
| Q1 2025 | Eagle Capital Management | Sell | -55 | 11,341 | $6,040 |
| Q1 2025 | Dodge & Cox Stock Fund | Buy | 37 | 12,740 | $6,785,069 |
| Q1 2025 | Muhlenkamp & Co | Sell | -34 | 38,138 | $20,311,749 |
| Q4 2024 | Bill & Melinda Gates Foundation Trust | Sell | -2,482,589 | 19,655,024 | $8,909,229,279 |
| Q4 2024 | Renaissance Technologies LLC | Sell | -220,245 | 2,270 | $1,031,956 |
Frequently asked questions about BRK-B activity
Which institutional owners are buying BRK-B?
Institutional owners buying BRK-B 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-B activity?
"Buy" means an investor increased their reported position in BRK-B compared to the prior reporting period. This reflects growing exposure to BERKSHIRE HATHAWAY INC-CL B (BRK-B) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in BRK-B increasing?
Institutional interest in BRK-B 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.
Related BRK-B Institutional Insights
- BRK-B Institutional Ownership Overview
- BRK-B Institutional Ownership & Insiders Activity
- BRK-B Institutional Ownership & 13F Activity
- BRK-B Top Institutional Shareholders
- BRK-B Institutional Buying Activity
- BRK-B Institutional Selling Activity
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Investors
- Most Sold Financial Services Stocks By Institutional Investors
- BRK-B Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings