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 %
FNT
651
First National Trust
Pennsylvania
$32.3M -$3.08M -5,775 -9%
ZIG
652
Zuckerman Investment Group
Illinois
$32.2M -$1.62M -3,045 -5%
CCM
653
Coldstream Capital Management
Washington
$32M +$2M +3,755 +7%
SPC
654
Sigma Planning Corp
Michigan
$32M +$790K +1,484 +3%
BFA
655
Beaumont Financial Advisors
Massachusetts
$31.8M +$1.01M +1,890 +3%
HC
656
Hendley & Co
Ohio
$31.7M -$113K -213 -0.4%
CAM
657
Carret Asset Management
New York
$31.7M -$57K -107 -0.2%
BFO
658
Boston Family Office
Massachusetts
$31.7M -$849K -1,595 -3%
ASN
659
Advisory Services Network
Georgia
$31.7M -$558K -1,047 -2%
NAS
660
Nicolet Advisory Services
Wisconsin
$31.6M +$1.81M +3,513 +6%
SC
661
Sierra Capital
Florida
$31.4M +$3.2M +6,011 +11%
SN
662
Sittner & Nelson
Oregon
$31.4M -$337K -632 -1%
OIA
663
OneDigital Investment Advisors
Kansas
$31.4M +$392K +736 +1%
VA
664
Valmark Advisers
Ohio
$31.3M +$2.83M +5,311 +10%
VCM
665
Violich Capital Management
California
$31.2M +$192K +360 +0.6%
CIA
666
Capital Investment Advisors
Georgia
$31.2M +$3.32M +6,237 +12%
GG
667
Greenwood Gearhart
Arkansas
$31.2M +$1.4M +2,633 +5%
A
668
Allianz
Germany
$31.1M +$4.01M +7,533 +15%
CA
669
Callahan Advisors
Texas
$31.1M -$1.23M -2,303 -4%
PCM
670
Poehling Capital Management
Wisconsin
$31.1M -$1.57M -2,950 -5%
CHAM
671
Clear Harbor Asset Management
Connecticut
$31M +$644K +1,210 +2%
NMIMC
672
Northwestern Mutual Investment Management Company
Wisconsin
$31M +$52.2K +98 +0.2%
WF
673
WoodTrust Financial
Wisconsin
$30.8M +$167K +314 +0.5%
WCMN
674
Westchester Capital Management (Nebraska)
Nebraska
$30.7M -$287K -538 -0.9%
BFIM
675
Beese Fulmer Investment Management
Ohio
$30.7M -$313K -588 -1%
25 26
27
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