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Berkshire Hathaway Class B

4,527 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, 1,721 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: 4,5024,527 (+25)

8% less capital invested

Capital invested by funds: $464B → $425B (-$38.9B)

23% less funds holding in top 10

Funds holding in top 10: 923714 (-209)

Holders
4,527
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
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
151
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$232M
Northwestern Mutual Wealth Management
152
Northwestern Mutual Wealth Management
Wisconsin
$231M
Nomura Asset Management
153
Nomura Asset Management
Japan
$230M
RAM
154
Resona Asset Management
Japan
$223M
Mercer Global Advisors
155
Mercer Global Advisors
Colorado
$221M
Bessemer Group
156
Bessemer Group
New Jersey
$220M
State of New Jersey Common Pension Fund D
157
State of New Jersey Common Pension Fund D
New Jersey
$219M
COPPSERS
158
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$218M
FMI
159
Fiduciary Management Inc
Wisconsin
$218M
CNB
160
Czech National Bank
Czech Republic
$218M
MMH
161
Menora Mivtachim Holdings
Israel
$218M
FDCDDQ
162
Federation des caisses Desjardins du Quebec
Quebec, Canada
$217M
PJWM
163
Philip James Wealth Mangement
Georgia
$217M
William Blair & Company
164
William Blair & Company
Illinois
$215M
FPP
165
Findlay Park Partners
United Kingdom
$213M
SI
166
Scharf Investments
California
$212M
KAS
167
Kestra Advisory Services
Texas
$212M
Public Sector Pension Investment Board (PSP Investments)
168
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$210M
American Century Companies
169
American Century Companies
Missouri
$210M
CLGM
170
Capitolis Liquid Global Markets
New York
$207M
TAF
171
Tredje AP-fonden
Sweden
$204M
Teacher Retirement System of Texas
172
Teacher Retirement System of Texas
Texas
$202M
ProShare Advisors
173
ProShare Advisors
Maryland
$202M
Victory Capital Management
174
Victory Capital Management
Texas
$201M
Pathstone Holdings
175
Pathstone Holdings
New Jersey
$199M