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Berkshire Hathaway Class B

4,569 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, 1,984 increasing their positions, 1,735 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:

0.29% more ownership

Funds ownership: 65.13%65.42% (+0.29%)

8% less capital invested

Capital invested by funds: $464B → $426B (-$38.6B)

23% less funds holding in top 10

Funds holding in top 10: 928718 (-210)

Holders
4,569
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
718
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
$1.08M
3152
$1.07M
3153
$1.07M
3154
$1.07M
3155
$1.07M
3156
$1.07M
3157
$1.07M
3158
$1.07M
3159
$1.07M
3160
$1.07M
3161
$1.06M
3162
$1.06M
3163
$1.06M
3164
$1.06M
3165
$1.06M
3166
$1.06M
3167
$1.06M
3168
$1.06M
3169
$1.06M
3170
$1.05M
3171
$1.05M
3172
$1.05M
3173
$1.05M
3174
$1.05M
3175
$1.04M