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 %
GI
926
GAMMA Investing
California
$17.1M +$5.11M +9,601 +43%
FHA
927
Flagship Harbor Advisors
Massachusetts
$17M +$7.08M +13,287 +71%
CIA
928
CCM Investment Advisers
South Carolina
$17M -$627K -1,177 -4%
MG
929
Mather Group
Illinois
$16.9M +$694K +1,304 +4%
SQA
930
Simon Quick Advisors
New Jersey
$16.9M +$2.19M +4,103 +15%
LNB
931
Ledyard National Bank
$16.9M -$238K -447 -1%
AWM
932
Axxcess Wealth Management
California
$16.8M -$3.56M -6,682 -17%
BCFD
933
Boit C.F. David
$16.8M – – –
WIC
934
Woodmont Investment Counsel
Tennessee
$16.8M -$169K -317 -1%
AC
935
AlphaCore Capital
California
$16.8M -$109K -204 -0.6%
ECM
936
Exchange Capital Management
Michigan
$16.7M -$156K -292 -0.9%
AG
937
AlTi Global
New York
$16.7M -$261K -490 -2%
WW
938
Waterfront Wealth
Kansas
$16.7M -$337K -633 -2%
SW
939
SlateStone Wealth
Florida
$16.7M +$154K +289 +0.9%
RCM
940
Regency Capital Management
Hawaii
$16.7M -$844K -1,584 -5%
PCM
941
Palisade Capital Management
New Jersey
$16.6M -$137K -258 -0.8%
NC
942
Naman Capital
Brazil
$16.6M – – –
KLI
943
Kelman-Lazarov Inc
Tennessee
$16.6M -$304K -570 -2%
BI
944
Beckerman Institutional
New Jersey
$16.4M +$1.37M +2,573 +9%
LA
945
Lakeside Advisors
Washington
$16.4M -$63.9K -120 -0.4%
HCM
946
Hollencrest Capital Management
California
$16.3M -$1.94M -3,640 -11%
MYAM
947
Meiji Yasuda Asset Management
Japan
$16.3M -$733K -1,376 -4%
GAM
948
Groupama Asset Management
France
$16.3M -$106K -201 -0.6%
WCF
949
West Coast Financial
California
$16.3M -$282K -530 -2%
PAI
950
Pittenger & Anderson Inc
Nebraska
$16.2M +$745K +1,398 +5%
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