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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
3151
$1.09M
3152
$1.08M
3153
$1.08M
3154
$1.08M
3155
$1.08M
3156
$1.08M
3157
$1.08M
3158
$1.08M
3159
$1.08M
3160
$1.08M
3161
$1.07M
3162
$1.07M
3163
$1.07M
3164
$1.07M
3165
$1.07M
3166
$1.07M
3167
$1.07M
3168
$1.07M
3169
$1.07M
3170
$1.06M
3171
$1.06M
3172
$1.06M
3173
$1.06M
3174
$1.06M
3175
$1.06M