BRK.B icon

Berkshire Hathaway Class B
BRK.B

Overview Fund Activity

4,494 hedge funds and large institutions have $464B invested in Berkshire Hathaway Class B in 2025 Q1 according to their latest regulatory filings, with 223 funds opening new positions, 1,874 increasing their positions, 1,786 reducing their positions, and 107 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
4,494
Holders Change
+29
Holders Change %
+0.65%
% of All Funds
61.03%
Holding in Top 10
920
Holding in Top 10 Change
+202
Holding in Top 10 Change %
+28.13%
% of All Funds
12.49%
New
223
Increased
1,874
Reduced
1,786
Closed
107
Calls
$11.1B
Puts
$7.32B
Net Calls
+$3.81B
Net Calls Change
-$334M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$2.17B
2
Vanguard Group
Vanguard Group
Pennsylvania
+$1.37B
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$892M
4
Geode Capital Management
Geode Capital Management
Massachusetts
+$747M
5
BlackRock
BlackRock
New York
+$617M

Top Sellers

1
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$1.4B
2
Gates Foundation Trust
Gates Foundation Trust
Washington
-$1.32B
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$624M
4
AIS
AM Investment Strategies
Tennessee
-$545M
5
Flossbach Von Storch
Flossbach Von Storch
Germany
-$480M
Name Holding Trade Value Shares
Change 		Shares
Change %
FWMM
2151
Foundation Wealth Management (Missouri)
Missouri
$3.33M -$533 -1 -0%
FF
2152
Farnam Financial
Arizona
$3.32M +$53.3K +100 +2%
RPSA
2153
Richard P. Slaughter Associates
Texas
$3.32M +$2.12M +3,990 +177%
IDA
2154
Intelligence Driven Advisers
California
$3.31M -$49K -92 -1%
TAM
2155
Townsend Asset Management
North Carolina
$3.31M -$176K -331 -5%
KA
2156
KDT Advisors
New York
$3.31M -$54.9K -103 -2%
ACM
2157
Adalta Capital Management
New York
$3.3M – – –
1WM
2158
1858 Wealth Management
Ohio
$3.3M -$81K -152 -2%
AA
2159
Auxano Advisors
Washington
$3.29M -$24K -45 -0.7%
AI
2160
AXS Investments
New York
$3.27M +$138K +259 +4%
CWMK
2161
Caliber Wealth Management (Kansas)
Kansas
$3.26M +$3.26M +6,127 New
PFG
2162
Pinnacle Financial Group
Illinois
$3.26M -$37.3K -70 -1%
RIS
2163
Richmond Investment Services
Wisconsin
$3.26M +$1.99M +3,729 +156%
LTAS
2164
Linden Thomas Advisory Services
North Carolina
$3.26M +$233K +438 +8%
DM
2165
Delphi Management
Massachusetts
$3.25M -$314K -590 -9%
FGAM
2166
Financial Gravity Asset Management
Texas
$3.25M +$3.25M +6,102 New
KWM
2167
Kingsman Wealth Management
Florida
$3.25M +$3.25M +6,098 New
LCS
2168
Levin Capital Strategies
New York
$3.25M – – –
PRTG
2169
Post Resch Tallon Group
New York
$3.24M -$51.4K -97 -2%
TCWM
2170
Total Clarity Wealth Management
Illinois
$3.23M – – –
PTC
2171
Provident Trust Company
Wisconsin
$3.22M +$20.2K +38 +0.6%
CA
2172
Claro Advisors
Massachusetts
$3.22M +$139K +261 +5%
CCM
2173
Condor Capital Management
New Jersey
$3.22M -$41K -77 -1%
OIS
2174
Okabena Investment Services
Minnesota
$3.22M +$615K +1,155 +24%
WI
2175
WrapManager Inc
California
$3.22M +$142K +267 +5%
85 86
87
88 89