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 %
RI
751
Ridgewood Investments
New Jersey
$26.1M +$3.73K +7 +0%
FCM
752
Fairholme Capital Management
Florida
$25.9M – – –
CP
753
CenterBook Partners
Connecticut
$25.9M -$13.1M -24,535 -34%
FSA
754
Franklin Street Advisors
North Carolina
$25.8M -$367K -689 -1%
SIM
755
Sprucegrove Investment Management
Ontario, Canada
$25.8M -$14.6M -27,331 -36%
IA
756
IFP Advisors
Florida
$25.8M -$400K -751 -2%
SEM
757
Suncoast Equity Management
Florida
$25.8M +$422K +793 +2%
DWP
758
Daymark Wealth Partners
Ohio
$25.6M +$378K +709 +1%
QF
759
QVT Financial
New York
$25.5M – – –
PNC
760
Park National Corp
Ohio
$25.5M +$976K +1,833 +4%
IMCOOI
761
Investment Management Corp of Ontario (IMCO)
Canada
$25.5M -$9.23M -17,324 -27%
BFG
762
Beacon Financial Group
Texas
$25.3M -$1.6K -3 -0%
FNBT
763
FineMark National Bank & Trust
Florida
$25.2M +$12.2K +23 +0%
GVAG
764
Great Valley Advisor Group
Delaware
$25.2M -$221K -415 -0.9%
BG
765
Bahl & Gaynor
Ohio
$25.1M -$344K -645 -1%
NRS
766
Neville Rodie & Shaw
New York
$25M -$235K -441 -0.9%
N
767
Natixis
France
$25M -$36.2M -68,219 -59%
AM
768
Account Management
Massachusetts
$25M – – –
BAM
769
Belpointe Asset Management
Nevada
$25M -$252K -474 -1%
TW
770
Trajan Wealth
Arizona
$24.8M +$2.02M +3,797 +9%
BDA
771
Borer Denton & Associates
Pennsylvania
$24.8M -$807K -1,515 -3%
ALMGDA
772
AG2R La Mondiale Gestion d'Actifs
France
$24.7M +$24.7M +49,003 New
WFG
773
Wills Financial Group
Virginia
$24.6M -$395K -741 -2%
Two Sigma Advisers
774
Two Sigma Advisers
New York
$24.5M -$53.3K -100 -0.2%
CL
775
CIM LLC
New York
$24.5M -$638K -1,198 -3%
29 30
31
32 33