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
61.04%
Holding in Top 10
920
Holding in Top 10 Change
+202
Holding in Top 10 Change %
+28.13%
% of All Funds
12.5%
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 %
EWA
1026
EQ Wealth Advisors
Texas
$14.1M +$187K +351 +1%
PA
1027
Procyon Advisors
Connecticut
$14.1M +$246K +461 +2%
GFA
1028
Gifford Fong Associates
California
$14.1M – – –
SFS
1029
Summit Financial Strategies
Ohio
$14.1M -$1.75M -3,286 -11%
TCM
1030
Twin Capital Management
Pennsylvania
$14.1M -$1M -1,881 -7%
AG
1031
Ascent Group
Virginia
$14.1M +$3.44M +6,452 +32%
AFM
1032
Armstrong Fleming & Moore
District of Columbia
$14.1M +$11.1M +20,837 +371%
HLCM
1033
Hi-Line Capital Management
South Dakota
$14.1M +$1.06M +1,981 +8%
BIA
1034
Beacon Investment Advisors
Maryland
$14M -$1.6K -3 -0%
GC
1035
Guggenheim Capital
Illinois
$14M -$3.98M -7,477 -22%
AP
1036
Appleton Partners
Massachusetts
$14M +$6.42M +12,055 +85%
TCM
1037
Telos Capital Management
California
$14M -$227K -426 -2%
RMAM
1038
Raab & Moskowitz Asset Management
New Jersey
$13.9M -$16.5K -31 -0.1%
ZIM
1039
Zacks Investment Management
Illinois
$13.9M +$413K +775 +3%
TAM
1040
Titleist Asset Management
Texas
$13.9M +$676K +1,269 +5%
MSAM
1041
Moloney Securities Asset Management
Missouri
$13.9M -$831K -1,561 -6%
SWC
1042
Spectrum Wealth Counsel
Indiana
$13.8M – – –
RCM
1043
Rockbridge Capital Management
Virginia
$13.8M +$59.1K +111 +0.4%
MG
1044
McHugh Group
Ohio
$13.8M +$1.3M +2,450 +10%
LA
1045
Legacy Advisors
Pennsylvania
$13.8M -$18.1K -34 -0.1%
HSA
1046
HBK Sorce Advisory
Pennsylvania
$13.8M +$73K +137 +0.5%
MC
1047
Middleton & Co
Massachusetts
$13.8M -$212K -398 -2%
CastleKeep Investment Advisors
1048
CastleKeep Investment Advisors
Connecticut
$13.7M +$3.41M +6,399 +33%
CI
1049
Canerector Inc
Ontario, Canada
$13.7M +$101K +190 +0.7%
CAM
1050
Clio Asset Management
Virginia
$13.7M -$1.42M -2,665 -9%
40 41
42
43 44