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 %
KOCAA
701
Knights of Columbus Asset Advisors
Connecticut
$28.9M +$17.6K +33 +0.1%
PAS
702
Professional Advisory Services
Florida
$28.9M -$4.56M -8,569 -14%
BS
703
Banco Santander
Spain
$28.8M +$9.42M +17,686 +49%
EP
704
Elkhorn Partners
Nebraska
$28.7M -$746K -1,400 -3%
TSW
705
Thompson Siegel & Walmsley
Virginia
$28.5M -$5.28M -9,910 -16%
WIM
706
WealthPlan Investment Management
Nebraska
$28.5M -$512K -961 -2%
MA
707
Menlo Advisors
California
$28.5M -$5.79M -10,872 -17%
GAM
708
Generali Asset Management
Italy
$28.4M +$2.03M +3,805 +8%
SCM
709
Shelton Capital Management
Colorado
$28.4M +$69.2K +130 +0.2%
KRSITF
710
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$28.4M -$5.59M -10,494 -16%
P3I
711
Progeny 3 Inc
Washington
$28.4M – – –
GIA
712
GHP Investment Advisors
Colorado
$28.3M -$142K -267 -0.5%
RCM
713
RMR Capital Management
California
$28.3M -$198K -372 -0.7%
Mawer Investment Management
714
Mawer Investment Management
Alberta, Canada
$28.3M +$27.9M +52,426 +6,990%
WS
715
Wedbush Securities
California
$28.2M +$785K +1,474 +3%
PI
716
PGGM Investments
Netherlands
$28.2M +$1.08M +2,037 +4%
HPCM
717
Hunter Perkins Capital Management
Illinois
$28.1M -$157K -295 -0.6%
NCM
718
Novare Capital Management
North Carolina
$28.1M -$800K -1,503 -3%
CRC
719
Curi RMB Capital
Illinois
$27.9M +$5.01M +9,401 +22%
TFS
720
Thoroughbred Financial Services
Tennessee
$27.9M +$1.34M +2,516 +5%
CW
721
CreativeOne Wealth
Kansas
$27.7M +$2.93M +5,505 +12%
BI
722
Bradyco Inc
Massachusetts
$27.4M -$2.85M -5,342 -9%
GU
723
Georgetown University
District of Columbia
$27.4M -$3.06M -5,738 -10%
KSWA
724
Kathleen S. Wright Associates
Pennsylvania
$27.4M -$279K -524 -1%
SAM
725
Satovsky Asset Management
New York
$27.3M -$448K -849 -2%
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