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Berkshire Hathaway Class B

4,793 hedge funds and large institutions have $435B invested in Berkshire Hathaway Class B in 2026 Q1 according to their latest regulatory filings, with 223 funds opening new positions, 1,929 increasing their positions, 1,995 reducing their positions, and 163 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: $

less ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

5% less capital invested

Capital invested by funds: $458B → $435B (-$22.2B)

1% less funds holding

Funds holding: 4,8544,793 (-61)

4% less funds holding in top 10

Funds holding in top 10: 640612 (-28)

Holders
4,793
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
612
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.98B
Puts
$7.33B
Net Calls
Net Calls Change

Top Buyers

1 +$2.7B
2 +$1.71B
3 +$968M
4
Ameriprise
Ameriprise
Minnesota
+$684M
5
Two Sigma Investments
Two Sigma Investments
New York
+$584M

Top Sellers

1 -$2.57B
2 -$2.4B
3 -$1.16B
4
Barclays
Barclays
United Kingdom
-$374M
5
NA
NewEdge Advisors
Louisiana
-$314M
Name Holding Trade Value Shares
Change
Change in
Stake
State of Wisconsin Investment Board
126
State of Wisconsin Investment Board
Wisconsin
$356M
Cambridge Investment Research Advisors
127
Cambridge Investment Research Advisors
Iowa
$356M
Retirement Systems of Alabama
128
Retirement Systems of Alabama
Alabama
$355M
TD Asset Management
129
TD Asset Management
Ontario, Canada
$355M
Bessemer Group
130
Bessemer Group
New Jersey
$353M
CBU
131
CIBC Bancorp USA
Illinois
$353M
Nordea Investment Management
132
Nordea Investment Management
Sweden
$352M
DC
133
Davenport & Co
Virginia
$347M
O
134
Ossiam
France
$344M
Toronto Dominion Bank
135
Toronto Dominion Bank
Ontario, Canada
$333M
SC
136
Scotia Capital
Ontario, Canada
$332M
Public Sector Pension Investment Board (PSP Investments)
137
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$332M
Jones Financial Companies
138
Jones Financial Companies
Missouri
$331M
Fayez Sarofim & Co
139
Fayez Sarofim & Co
Texas
$328M
Pictet Asset Management
140
Pictet Asset Management
Switzerland
$328M
PPF
141
PFA Pension Forsikringsaktieselskab
$326M
Susquehanna International Group
142
Susquehanna International Group
Pennsylvania
$314M
Millennium Management
143
Millennium Management
New York
$313M
Allianz Asset Management
144
Allianz Asset Management
Germany
$309M
VIA
145
Vanguard Investments Australia
Australia
$307M
EHC
146
Everett Harris & Co
California
$306M
SO
147
STRS Ohio
Ohio
$302M
Mitsubishi UFJ Trust & Banking
148
Mitsubishi UFJ Trust & Banking
Japan
$301M
State of Tennessee, Department of Treasury
149
State of Tennessee, Department of Treasury
Tennessee
$301M
DekaBank Deutsche Girozentrale
150
DekaBank Deutsche Girozentrale
Germany
$293M