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 %
AA
2026
Aufman Associates
Pennsylvania
$3.84M -$130K -244 -3%
FHWM
2027
Fox Hill Wealth Management
Massachusetts
$3.82M +$278K +522 +8%
BDL
2028
Bey-Douglas LLC
Georgia
$3.82M -$39.9K -75 -1%
KA
2029
KLCM Advisors
Wisconsin
$3.82M -$2.66K -5 -0.1%
WCP
2030
Wealthcare Capital Partners
Pennsylvania
$3.8M +$26.6K +50 +0.7%
MSFP
2031
Mark Sheptoff Financial Planning
Connecticut
$3.8M -$13.8K -26 -0.4%
CNBT
2032
Canandaigua National Bank & Trust
New York
$3.8M +$591K +1,110 +18%
RWA
2033
Redhawk Wealth Advisors
Minnesota
$3.8M -$2.13K -4 -0.1%
TSS
2034
Two Sigma Securities
New York
$3.8M +$2.98M +5,601 +366%
IRAG
2035
Investment Research & Advisory Group
Georgia
$3.8M +$44.7K +84 +1%
AAM
2036
Augustine Asset Management
Florida
$3.79M +$32K +60 +0.8%
AMG
2037
Asset Management Group
Connecticut
$3.79M – – –
BST
2038
Bath Savings Trust
Maine
$3.79M -$162K -304 -4%
MFS
2039
Mattson Financial Services
Michigan
$3.79M +$223K +418 +6%
SHGA
2040
Sand Hill Global Advisors
California
$3.79M -$145K -273 -4%
GC
2041
Gould Capital
Washington
$3.78M -$525K -986 -12%
WFS
2042
Walker Financial Services
Kentucky
$3.78M -$168K -316 -4%
HA
2043
Herold Advisors
New York
$3.78M -$460K -864 -11%
GAM
2044
Gemmer Asset Management
California
$3.78M -$27.2K -51 -0.7%
BWP
2045
Barlow Wealth Partners
Kentucky
$3.78M +$911K +1,716 +32%
LWM
2046
LongView Wealth Management
Georgia
$3.77M -$131K -246 -3%
ACM
2047
Ashford Capital Management
Delaware
$3.77M -$397K -746 -10%
FFA
2048
Founders Financial Alliance
North Carolina
$3.76M +$508K +953 +16%
FCA
2049
FLC Capital Advisors
California
$3.76M +$365K +685 +11%
SL
2050
Sentry LLC
Tennessee
$3.75M -$309K -580 -8%
80 81
82
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