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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
2976
$1.3M
2977
$1.3M
2978
$1.29M
2979
$1.29M
2980
$1.29M
2981
$1.29M
2982
$1.29M
2983
$1.28M
2984
$1.28M
2985
$1.28M
2986
$1.28M
2987
$1.27M
2988
$1.27M
2989
$1.27M
2990
$1.27M
2991
$1.27M
2992
$1.27M
2993
$1.27M
2994
$1.26M
2995
$1.26M
2996
$1.26M
2997
$1.26M
2998
$1.26M
2999
$1.26M
3000
$1.26M