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Berkshire Hathaway Class B

4,585 hedge funds and large institutions have $426B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 216 funds opening new positions, 1,992 increasing their positions, 1,737 reducing their positions, and 124 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 funds holding

Funds holding:

0.27% less ownership

Funds ownership: 65.74%65.47% (-0.27%)

9% less capital invested

Capital invested by funds: $468B → $426B (-$42.6B)

23% less funds holding in top 10

Funds holding in top 10: 932721 (-211)

Holders
4,585
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
721
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
3101
$1.14M
3102
$1.14M
3103
$1.14M
3104
$1.14M
3105
$1.14M
3106
$1.13M
3107
$1.13M
3108
$1.13M
3109
$1.13M
3110
$1.13M
3111
$1.13M
3112
$1.13M
3113
$1.13M
3114
$1.13M
3115
$1.13M
3116
$1.13M
3117
$1.12M
3118
$1.12M
3119
$1.12M
3120
$1.12M
3121
$1.12M
3122
$1.12M
3123
$1.11M
3124
$1.11M
3125
$1.11M