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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
MFIM
101
Mesirow Financial Investment Management
Illinois
$468M
Cetera Investment Advisers
102
Cetera Investment Advisers
Illinois
$467M
Wealth Enhancement Advisory Services
103
Wealth Enhancement Advisory Services
Minnesota
$466M
Royal London Asset Management
104
Royal London Asset Management
United Kingdom
$457M
CIBC World Market
105
CIBC World Market
Ontario, Canada
$436M
Russell Investments Group
106
Russell Investments Group
United Kingdom
$434M
Universal-Beteiligungs- und Servicegesellschaft
107
Universal-Beteiligungs- und Servicegesellschaft
Germany
$430M
HCM
108
Himalaya Capital Management
Washington
$430M
DAM
109
Diamant Asset Management
Connecticut
$426M
Schroder Investment Management Group
110
Schroder Investment Management Group
United Kingdom
$424M
Stifel Financial
111
Stifel Financial
Missouri
$423M
Credit Agricole
112
Credit Agricole
France
$423M
DWA
113
Douglass Winthrop Advisors
New York
$419M
Ensign Peak Advisors
114
Ensign Peak Advisors
Utah
$414M
Capital International Investors
115
Capital International Investors
California
$405M
Fifth Third Bancorp
116
Fifth Third Bancorp
Ohio
$394M
Bank Julius Baer & Co
117
Bank Julius Baer & Co
Switzerland
$392M
DB
118
Danske Bank
Denmark
$389M
Cerity Partners
119
Cerity Partners
New York
$387M
NHC
120
Nicholas Hoffman & Company
Georgia
$381M
Treasurer of the State of North Carolina
121
Treasurer of the State of North Carolina
North Carolina
$378M
Ohio Public Employees Retirement System (OPERS)
122
Ohio Public Employees Retirement System (OPERS)
Ohio
$375M
Hudson Bay Capital Management
123
Hudson Bay Capital Management
Connecticut
$367M
DSA
124
Davis Selected Advisers
Arizona
$359M
APG Asset Management
125
APG Asset Management
Netherlands
$359M