BRK.B icon

Berkshire Hathaway Class B

4,538 hedge funds and large institutions have $425B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 218 funds opening new positions, 1,969 increasing their positions, 1,727 reducing their positions, and 123 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

1% more funds holding

Funds holding: 4,5084,538 (+30)

8% less capital invested

Capital invested by funds: $464B → $425B (-$38.7B)

23% less funds holding in top 10

Funds holding in top 10: 924716 (-208)

Holders
4,538
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
716
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.26B
Puts
$6.95B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MWM
1976
MGB Wealth Management
Texas
$3.8M
WA1
1977
Wimmer Associates 1
California
$3.8M
GCM
1978
Genus Capital Management
British Columbia, Canada
$3.79M
WFI
1979
West Family Investments
California
$3.78M
ZIC
1980
ZWJ Investment Counsel
Georgia
$3.77M
FGC
1981
Financial Gravity Companies
Texas
$3.76M
SAW
1982
Signal Advisors Wealth
Michigan
$3.74M
RFN
1983
RDA Financial Network
Iowa
$3.73M
HP
1984
Hikari Power
Japan
$3.73M
DFG
1985
Dupree Financial Group
Kentucky
$3.73M
TLCM
1986
Twin Lakes Capital Management
California
$3.72M
PC
1987
Prairiewood Capital
North Dakota
$3.72M
LI
1988
LRI Investments
Florida
$3.71M
SIS
1989
Strategic Investment Solutions
Illinois
$3.71M
DE
1990
Diversified Enterprises
Delaware
$3.71M
IRAG
1991
Investment Research & Advisory Group
Georgia
$3.7M
LB
1992
Legacy Bridge
Iowa
$3.7M
HWMG
1993
Hurlow Wealth Management Group
Indiana
$3.7M
ABWM
1994
Alpine Bank Wealth Management
Colorado
$3.69M
FHWM
1995
Fox Hill Wealth Management
Massachusetts
$3.69M
DL
1996
DOHJ LLC
Washington
$3.69M
OCM
1997
Olstein Capital Management
New York
$3.69M
KCM
1998
Kathmere Capital Management
Pennsylvania
$3.69M
DHC
1999
Drum Hill Capital
Connecticut
$3.69M
Grantham, Mayo, Van Otterloo & Co (GMO)
2000
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$3.68M