BRK.B icon

Berkshire Hathaway Class B
BRK.B

Overview Fund Activity

4,500 hedge funds and large institutions have $425B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 213 funds opening new positions, 1,955 increasing their positions, 1,713 reducing their positions, and 121 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
4,500
Holders Change
+6
Holders Change %
+0.13%
% of All Funds
60.33%
Holding in Top 10
710
Holding in Top 10 Change
-210
Holding in Top 10 Change %
-22.83%
% of All Funds
9.52%
New
213
Increased
1,955
Reduced
1,713
Closed
121
Calls
$9.26B
Puts
$6.95B
Net Calls
+$2.31B
Net Calls Change
-$1.5B

Top Buyers

1
Gates Foundation Trust
Gates Foundation Trust
Washington
+$3.38B
2
Vanguard Group
Vanguard Group
Pennsylvania
+$1.22B
3
BlackRock
BlackRock
New York
+$954M
4
Goldman Sachs
Goldman Sachs
New York
+$440M
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$364M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$2.41B
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$1.19B
3
Barclays
Barclays
United Kingdom
-$550M
4
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
-$475M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$450M
Name Holding Trade Value Shares
Change 		Shares
Change %
Corient Private Wealth
51
Corient Private Wealth
Florida
$926M +$22.9M +47,075 +3%
Ameriprise
52
Ameriprise
Minnesota
$925M +$9.95M +20,508 +1%
First Manhattan
53
First Manhattan
New York
$915M -$24.1M -49,655 -3%
Manulife (Manufacturers Life Insurance)
54
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$903M +$55.4M +114,092 +7%
Canada Pension Plan Investment Board
55
Canada Pension Plan Investment Board
Ontario, Canada
$878M +$154M +317,783 +21%
National Bank of Canada
56
National Bank of Canada
Quebec, Canada
$874M +$122M +251,572 +16%
State Board of Administration of Florida Retirement System
57
State Board of Administration of Florida Retirement System
Florida
$850M +$6.33M +13,028 +0.7%
Prudential Financial
58
Prudential Financial
New Jersey
$840M +$12.2M +25,084 +1%
Adage Capital Partners
59
Adage Capital Partners
Massachusetts
$807M +$36.1M +74,214 +5%
Commonwealth Equity Services
60
Commonwealth Equity Services
Massachusetts
$794M -$24.3M -50,124 -3%
Diamond Hill Capital Management
61
Diamond Hill Capital Management
Ohio
$764M +$17.7M +36,507 +2%
New York State Teachers Retirement System (NYSTRS)
62
New York State Teachers Retirement System (NYSTRS)
New York
$751M -$408K -839 -0.1%
MG
63
Markel Group
Virginia
$744M – – –
RCWMU
64
Rothschild & Co Wealth Management (UK)
United Kingdom
$691M +$12.6M +25,848 +2%
Swedbank
65
Swedbank
Sweden
$690M -$23M -47,277 -3%
Chevy Chase Trust
66
Chevy Chase Trust
Maryland
$686M -$1.06M -2,173 -0.2%
BNP Paribas Financial Markets
67
BNP Paribas Financial Markets
France
$682M -$475M -977,412 -41%
Caisse de Depot et Placement du Quebec (CDPQ)
68
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$663M -$5.31M -10,934 -0.8%
Franklin Resources
69
Franklin Resources
California
$643M +$7.38M +15,192 +1%
US Bancorp
70
US Bancorp
Minnesota
$632M +$1.59M +3,271 +0.3%
Canada Life
71
Canada Life
Manitoba, Canada
$620M -$28.2M -58,007 -4%
Schroder Investment Management Group
72
Schroder Investment Management Group
United Kingdom
$618M -$13.2M -27,087 -2%
BBHC
73
Brown Brothers Harriman & Co
New York
$599M -$19.8M -40,796 -3%
Envestnet Asset Management
74
Envestnet Asset Management
Illinois
$573M -$22.7M -46,704 -4%
GRQ
75
Gardner Russo & Quinn
Pennsylvania
$561M -$12.7M -26,042 -2%
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