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 %
Eagle Capital Management (New York)
726
Eagle Capital Management (New York)
New York
$27.1M +$67.1K +126 +0.2%
PCA
727
Pallas Capital Advisors
Massachusetts
$27.1M +$356K +669 +1%
AAB
728
ABN AMRO Bank
Netherlands
$27.1M +$928K +1,745 +4%
EF
729
Empirical Finance
Pennsylvania
$27M +$410K +770 +2%
PTB
730
Pioneer Trust Bank
Oregon
$27M -$626K -1,175 -2%
SC
731
Stephenson & Company
California
$26.9M +$46.3K +87 +0.2%
NNPTE
732
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne
Poland
$26.9M +$11M +20,747 +70%
RSVP
733
Ramsay Stattman Vela & Price
Colorado
$26.9M -$120K -225 -0.4%
JLBC
734
J.L. Bainbridge & Co
Florida
$26.9M -$9.05M -16,987 -25%
SCA
735
Snowden Capital Advisors
New York
$26.9M +$538K +1,010 +2%
WA
736
WP Advisors
California
$26.8M -$86.8K -163 -0.3%
ACA
737
Anchor Capital Advisors
Massachusetts
$26.8M -$1.39M -2,602 -5%
WIA
738
World Investment Advisors
California
$26.7M +$1.91M +3,580 +8%
MCP
739
Mirador Capital Partners
California
$26.6M +$466K +875 +2%
GP
740
Greenline Partners
New York
$26.6M +$945K +1,775 +4%
AIM
741
Avity Investment Management
Connecticut
$26.6M -$2.32M -4,356 -8%
ATC
742
Argent Trust Co
Tennessee
$26.6M -$121K -227 -0.5%
BPAMU
743
BTG Pactual Asset Management US
New York
$26.5M -$11.6M -21,762 -30%
FPAS
744
Focus Partners Advisor Solutions
Missouri
$26.5M +$1.34M +2,525 +5%
LF
745
Longbow Finance
Switzerland
$26.4M +$2.27M +4,271 +9%
YL
746
YCG LLC
Texas
$26.4M -$5.35M -10,045 -17%
EF
747
Empowered Funds
Pennsylvania
$26.3M +$2.68M +5,032 +11%
LMIM
748
Lockheed Martin Investment Management
Maryland
$26.3M -$11.2M -21,100 -30%
SF
749
Synovus Financial
Georgia
$26.1M -$16.5K -31 -0.1%
SWM
750
Sculati Wealth Management
Michigan
$26.1M -$563K -1,057 -2%
28 29
30
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