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Berkshire Hathaway Class B

4,537 hedge funds and large institutions have $425B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 219 funds opening new positions, 1,967 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: 4,5064,537 (+31)

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
4,537
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
REMPR
2076
Roof Eidam Maycock Peralta (REMP)
California
$3.4M
AO
2077
Advisor OS
Illinois
$3.39M
AWA
2078
Alta Wealth Advisors
Massachusetts
$3.39M
CCM
2079
Chilton Capital Management
Texas
$3.38M
CNBT
2080
Canandaigua National Bank & Trust
New York
$3.38M
AA
2081
Aufman Associates
Pennsylvania
$3.37M
AAM
2082
Aureus Asset Management
Massachusetts
$3.37M
CWM
2083
Cahaba Wealth Management
Georgia
$3.37M
KA
2084
KLCM Advisors
Wisconsin
$3.36M
GS
2085
GTS Securities
New York
$3.36M
AO
2086
Allen Operations
New York
$3.35M
AIMA
2087
Ables Iannone Moore & Associates
Georgia
$3.35M
OGC
2088
Oak Grove Capital
New Hampshire
$3.35M
LAIC
2089
Lederer & Associates Investment Counsel
California
$3.35M
WCM
2090
Winebrenner Capital Management
Kentucky
$3.35M
FWP
2091
Firethorn Wealth Partners
Georgia
$3.34M
SA
2092
Sovran Advisors
California
$3.34M
ACM
2093
Aster Capital Management
United Arab Emirates
$3.34M
ICP
2094
Impact Capital Partners
Colorado
$3.32M
RPSA
2095
Richard P. Slaughter Associates
Texas
$3.32M
OIM
2096
Orca Investment Management
Oregon
$3.31M
KIA
2097
Kraematon Investment Advisors
Massachusetts
$3.3M
PCI
2098
Planning Center Inc
Illinois
$3.3M
LFA
2099
Legacy Financial Advisors
Kentucky
$3.3M
TCM
2100
Triumph Capital Management
Colorado
$3.29M