BRK.B icon

Berkshire Hathaway Class B

4,531 hedge funds and large institutions have $425B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 218 funds opening new positions, 1,966 increasing their positions, 1,724 reducing their positions, and 122 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

1% more funds holding

Funds holding: 4,5024,531 (+29)

8% less capital invested

Capital invested by funds: $464B → $425B (-$38.8B)

23% less funds holding in top 10

Funds holding in top 10: 923714 (-209)

Holders
4,531
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
714
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.26B
Puts
$6.95B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Ohio Public Employees Retirement System (OPERS)
101
Ohio Public Employees Retirement System (OPERS)
Ohio
$406M
O
102
Ossiam
France
$403M
Natixis Advisors
103
Natixis Advisors
Massachusetts
$398M
Cerity Partners
104
Cerity Partners
New York
$376M
CIBC World Market
105
CIBC World Market
Ontario, Canada
$375M
Cambridge Investment Research Advisors
106
Cambridge Investment Research Advisors
Iowa
$372M
CAPTRUST Financial Advisors
107
CAPTRUST Financial Advisors
North Carolina
$369M
Osaic Holdings
108
Osaic Holdings
Arizona
$368M
Retirement Systems of Alabama
109
Retirement Systems of Alabama
Alabama
$357M
Russell Investments Group
110
Russell Investments Group
United Kingdom
$351M
State of Wisconsin Investment Board
111
State of Wisconsin Investment Board
Wisconsin
$349M
Qube Research & Technologies (QRT)
112
Qube Research & Technologies (QRT)
United Kingdom
$348M
Focus Partners Wealth
113
Focus Partners Wealth
Massachusetts
$347M
VOYA Investment Management
114
VOYA Investment Management
Georgia
$346M
Cetera Investment Advisers
115
Cetera Investment Advisers
Illinois
$343M
Fayez Sarofim & Co
116
Fayez Sarofim & Co
Texas
$341M
Pictet Asset Management
117
Pictet Asset Management
Switzerland
$338M
Hudson Bay Capital Management
118
Hudson Bay Capital Management
Connecticut
$334M
D.E. Shaw & Co
119
D.E. Shaw & Co
New York
$334M
Truist Financial
120
Truist Financial
North Carolina
$331M
EHC
121
Everett Harris & Co
California
$329M
Nordea Investment Management
122
Nordea Investment Management
Sweden
$325M
Allianz Asset Management
123
Allianz Asset Management
Germany
$320M
Mitsubishi UFJ Trust & Banking
124
Mitsubishi UFJ Trust & Banking
Japan
$318M
ClearBridge Investments
125
ClearBridge Investments
New York
$317M