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
61.03%
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 %
BI
2576
Bolthouse Investments
California
$2.02M – – –
IIM
2577
Intact Investment Management
Quebec, Canada
$2.02M – – –
AIA
2578
Allied Investment Advisors
Montana
$2.02M – – –
DBRC
2579
D.B. Root & Company
Pennsylvania
$2.02M +$64.4K +121 +3%
FNWM
2580
Financial Network Wealth Management
Utah
$2.02M – – –
YWS
2581
Yarger Wealth Strategies
Ohio
$2.02M +$24K +45 +1%
GIM
2582
Gold Investment Management
Alberta, Canada
$2.02M -$38.9K -73 -2%
PWM
2583
PBMares Wealth Management
Virginia
$2.01M -$58.6K -110 -3%
DW
2584
Dodds Wealth
Colorado
$2M – – –
MRP
2585
Measured Risk Portfolios
California
$2M -$3.2K -6 -0.2%
SW
2586
StrongBox Wealth
Missouri
$2M +$57K +107 +3%
SFG
2587
Sterling Financial Group
California
$1.99M -$86.3K -162 -4%
SJGA
2588
Stephen J. Garry & Associates
New York
$1.99M +$1.22M +2,297 +159%
CFP
2589
Cypress Financial Planning
New Jersey
$1.99M -$1.07K -2 -0.1%
RWM
2590
Revisor Wealth Management
Ohio
$1.99M +$1.29M +2,413 +182%
APIM
2591
Agate Pass Investment Management
Washington
$1.99M -$109K -204 -5%
SCM
2592
Spreng Capital Management
Ohio
$1.99M -$25.6K -48 -1%
FTUS
2593
Flow Traders U.S.
New York
$1.99M -$472K -886 -19%
PCOTEOTHU
2594
Provident Company of the Employees of the Hebrew University
Israel
$1.98M – – –
PA
2595
Prossimo Advisors
California
$1.98M +$9.59K +18 +0.5%
BHB
2596
Bank Hapoalim BM
Israel
$1.97M -$396K -743 -17%
AWA
2597
Arbor Wealth Advisors
Michigan
$1.97M -$240K -450 -11%
CWA
2598
Cornerstone Wealth Advisors
Minnesota
$1.97M -$106K -199 -5%
VST
2599
Van Strum & Towne
California
$1.97M +$5.33K +10 +0.3%
IAG
2600
Investment Advisory Group
Massachusetts
$1.96M +$13.8K +26 +0.7%
102 103
104
105 106