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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 %
PHIC
1826
Pine Haven Investment Counsel
Massachusetts
$4.83M -$114K -214 -2%
ATC
1827
Adirondack Trust Company
New York
$4.82M -$37.8K -71 -0.8%
OFA
1828
Oak Family Advisors
Illinois
$4.82M -$1.01M -1,892 -17%
NSB
1829
Norway Savings Bank
Maine
$4.82M +$10.1K +19 +0.2%
PWA
1830
Phoenix Wealth Advisors
North Carolina
$4.81M -$22.4K -42 -0.5%
DRS
1831
Deane Retirement Strategies
Louisiana
$4.8M +$137K +258 +3%
SIAP
1832
Sterling Investment Advisors (Pennsylvania)
Pennsylvania
$4.79M -$11.7K -22 -0.2%
AFIA
1833
America First Investment Advisors
Nebraska
$4.79M -$7.46K -14 -0.2%
FAT
1834
First American Trust
California
$4.79M -$27.2K -51 -0.6%
CCM
1835
Chaney Capital Management
Washington
$4.79M +$109K +205 +2%
PFS
1836
Physicians Financial Services
North Carolina
$4.79M – – –
TI
1837
TTP Investments
California
$4.78M +$530K +995 +12%
KCM
1838
Kaye Capital Management
California
$4.78M +$234K +439 +5%
TC
1839
TFR Capital
Texas
$4.78M +$935K +1,755 +24%
PPWP
1840
Premier Path Wealth Partners
New Jersey
$4.77M +$181K +340 +4%
GA
1841
GSG Advisors
New Jersey
$4.76M +$456K +874 +11%
LPAM
1842
Lodestar Private Asset Management
California
$4.75M -$135K -253 -3%
MPCL
1843
My Personal CFO LLC
Washington
$4.74M +$126K +236 +3%
SMC
1844
Smith, Moore & Co
Missouri
$4.74M -$107K -201 -2%
BOPW
1845
Brandywine Oak Private Wealth
Pennsylvania
$4.74M -$277K -520 -6%
CT
1846
Clearstead Trust
Maine
$4.72M +$95.3K +179 +2%
PAMG
1847
Patton Albertson Miller Group
Tennessee
$4.71M -$10.7K -20 -0.2%
HG
1848
Herbst Group
Connecticut
$4.71M -$136K -255 -3%
OCM
1849
Orser Capital Management
Texas
$4.71M +$50.6K +95 +1%
EP
1850
EPIQ Partners
Minnesota
$4.7M -$476K -894 -9%
72 73
74
75 76