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Berkshire Hathaway Class B

4,540 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, 1,970 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: 4,5094,540 (+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
4,540
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
CASB
3126
Cape Ann Savings Bank
Massachusetts
$1.09M
SRC
3127
Sage Rhino Capital
California
$1.09M
OHWA
3128
Oak Hill Wealth Advisors
Virginia
$1.09M
DWM
3129
Defined Wealth Management
Oregon
$1.09M
BAM
3130
BOS Asset Management
Illinois
$1.09M
TWM
3131
Triton Wealth Management
Arizona
$1.08M
CF
3132
Claris Financial
Virginia
$1.08M
YWM
3133
Yukon Wealth Management
Kansas
$1.08M
ACM
3134
Argyle Capital Management
Pennsylvania
$1.08M
SPWM
3135
Spartan Planning & Wealth Management
North Carolina
$1.08M
TWM
3136
Tripletail Wealth Management
Florida
$1.08M
OCM
3137
Objective Capital Management
Ohio
$1.08M
SMCM
3138
Sky-Mountain Capital Management
Idaho
$1.08M
CAAM
3139
Cornerstone Advisors Asset Management
Pennsylvania
$1.08M
KIM
3140
Kane Investment Management
California
$1.07M
EE
3141
EWG Elevate
California
$1.07M
T
3142
Tidemark
California
$1.07M
HIS
3143
Harvest Investment Services
Illinois
$1.07M
EWM
3144
Elevatus Welath Management
New York
$1.07M
MWM
3145
Maripau Wealth Management
Indiana
$1.07M
CCIA
3146
Campbell & Co Investment Adviser
Maryland
$1.07M
IIM
3147
InTrack Investment Management
Vermont
$1.07M
WAC
3148
William Allan Corp
Colorado
$1.07M
VIS
3149
Vega Investment Solutions
France
$1.06M
TFO
3150
Tarbox Family Office
California
$1.06M