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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
3076
$1.16M
3077
$1.16M
3078
$1.16M
3079
$1.16M
3080
$1.16M
3081
$1.16M
3082
$1.15M
3083
$1.15M
3084
$1.15M
3085
$1.15M
3086
$1.14M
3087
$1.14M
3088
$1.14M
3089
$1.14M
3090
$1.14M
3091
$1.14M
3092
$1.14M
3093
$1.14M
3094
$1.14M
3095
$1.14M
3096
$1.14M
3097
$1.13M
3098
$1.13M
3099
$1.13M
3100
$1.13M