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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
3076
$1.17M
3077
$1.17M
3078
$1.17M
3079
$1.17M
3080
$1.16M
3081
$1.16M
3082
$1.16M
3083
$1.16M
3084
$1.16M
3085
$1.16M
3086
$1.16M
3087
$1.16M
3088
$1.16M
3089
$1.16M
3090
$1.16M
3091
$1.15M
3092
$1.15M
3093
$1.15M
3094
$1.15M
3095
$1.14M
3096
$1.14M
3097
$1.14M
3098
$1.14M
3099
$1.14M
3100
$1.14M