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 %
OIC
3226
Orion Investment Company
Missouri
$1M – – –
ECM
3227
Estabrook Capital Management
New York
$999K -$2.66K -5 -0.3%
TIM
3228
Total Investment Management
Arizona
$998K -$388K -728 -28%
KIM
3229
Kane Investment Management
California
$997K +$290K +545 +41%
IFA
3230
Index Fund Advisors
California
$996K -$148K -278 -13%
SCM
3231
Sunbeam Capital Management
Georgia
$995K -$114K -214 -10%
WAM
3232
Wallington Asset Management
Indiana
$995K +$6.92K +13 +0.7%
RF
3233
Rossby Financial
Florida
$995K +$330K +621 +50%
HIM
3234
Hillsdale Investment Management
Ontario, Canada
$993K -$154K -290 -13%
MHR
3235
Matthew Hamilton Rosenberg
$991K +$2.13K +4 +0.2%
LG
3236
LAM Group
Oregon
$988K +$1.6K +3 +0.2%
MWM
3237
Meritas Wealth Management
California
$986K – – –
WTFG
3238
Wells Trecaso Financial Group
Ohio
$985K – – –
BWM
3239
Birchcreek Wealth Management
Ohio
$985K +$2.66K +5 +0.3%
NL
3240
Navalign LLC
California
$984K -$51.1K -96 -5%
CISOA
3241
Capital Investment Services of America
Wisconsin
$983K +$4.26K +8 +0.4%
SI
3242
Seeds Investor
New York
$982K +$109K +205 +13%
VBWMG
3243
Von Berge Wealth Management Group
California
$980K – – –
DAM
3244
Diamant Asset Management
Connecticut
$980K – – –
OAM
3245
Oak Asset Management
California
$980K – – –
VWA
3246
VERITY Wealth Advisors
United States
$977K -$128K -240 -12%
HFS
3247
Hoge Financial Services
Pennsylvania
$977K +$379K +711 +63%
GA
3248
Gordian Advisors
Arizona
$975K +$4.79K +9 +0.5%
BAG
3249
Bridgewealth Advisory Group
California
$974K -$1.14M -2,146 -54%
ACC
3250
Acorn Creek Capital
Colorado
$970K +$21.8K +41 +2%
128 129
130
131 132