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Berkshire Hathaway Class B
BRK.B

Overview Fund Activity

4,486 hedge funds and large institutions have $423B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 212 funds opening new positions, 1,947 increasing their positions, 1,709 reducing their positions, and 120 closing their positions.

Holders
4,486
Holders Change
-6
Holders Change %
-0.13%
% of All Funds
60.25%
Holding in Top 10
708
Holding in Top 10 Change
-212
Holding in Top 10 Change %
-23.04%
% of All Funds
9.51%
New
212
Increased
1,947
Reduced
1,709
Closed
120
Calls
$7.37B
Puts
$5.54B
Net Calls
+$1.82B
Net Calls Change
-$1.99B

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$3.58B
2
Gates Foundation Trust
2
Gates Foundation Trust
Washington
$11.7B
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$74.4B
4
BlackRock
4
BlackRock
New York
$55.1B
5
Goldman Sachs
5
Goldman Sachs
New York
$4.42B

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$4.36B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$6.68B
3
Barclays
3
Barclays
United Kingdom
$3.27B
4
BNP Paribas Financial Markets
4
BNP Paribas Financial Markets
France
$682M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$4.96B
Name Market Value Shares Shares
Change 		Shares
Change %
Corient Private Wealth
51
Corient Private Wealth
Florida
$926M 1,907,212 +47,075 +3%
Ameriprise
52
Ameriprise
Minnesota
$925M 1,906,715 +20,508 +1%
First Manhattan
53
First Manhattan
New York
$915M 1,883,307 -49,655 -3%
Manulife (Manufacturers Life Insurance)
54
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$903M 1,858,099 +114,092 +7%
Canada Pension Plan Investment Board
55
Canada Pension Plan Investment Board
Ontario, Canada
$878M 1,806,857 +317,783 +21%
National Bank of Canada
56
National Bank of Canada
Quebec, Canada
$874M 1,800,934 +251,572 +16%
State Board of Administration of Florida Retirement System
57
State Board of Administration of Florida Retirement System
Florida
$850M 1,750,113 +13,028 +0.7%
Prudential Financial
58
Prudential Financial
New Jersey
$840M 1,728,625 +25,084 +1%
Adage Capital Partners
59
Adage Capital Partners
Massachusetts
$807M 1,661,783 +74,214 +5%
Commonwealth Equity Services
60
Commonwealth Equity Services
Massachusetts
$794M 1,633,771 -50,124 -3%
Diamond Hill Capital Management
61
Diamond Hill Capital Management
Ohio
$764M 1,571,929 +36,507 +2%
New York State Teachers Retirement System (NYSTRS)
62
New York State Teachers Retirement System (NYSTRS)
New York
$751M 1,545,844 -839 -0.1%
MG
63
Markel Group
Virginia
$744M 1,531,971 – –
RCWMU
64
Rothschild & Co Wealth Management (UK)
United Kingdom
$691M 1,422,305 +25,848 +2%
Swedbank
65
Swedbank
Sweden
$690M 1,420,163 -47,277 -3%
Chevy Chase Trust
66
Chevy Chase Trust
Maryland
$686M 1,411,421 -2,173 -0.2%
BNP Paribas Financial Markets
67
BNP Paribas Financial Markets
France
$682M 1,403,092 -977,412 -41%
Caisse de Depot et Placement du Quebec (CDPQ)
68
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$663M 1,364,015 -10,934 -0.8%
Franklin Resources
69
Franklin Resources
California
$643M 1,323,759 +15,192 +1%
US Bancorp
70
US Bancorp
Minnesota
$632M 1,301,455 +3,271 +0.3%
Canada Life
71
Canada Life
Manitoba, Canada
$620M 1,275,706 -58,007 -4%
BBHC
72
Brown Brothers Harriman & Co
New York
$599M 1,233,438 -40,796 -3%
Envestnet Asset Management
73
Envestnet Asset Management
Illinois
$573M 1,178,937 -46,704 -4%
GRQ
74
Gardner Russo & Quinn
Pennsylvania
$561M 1,154,566 -26,042 -2%
Mariner
75
Mariner
Kansas
$531M 1,093,676 +15,801 +1%
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