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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
2926
$1.36M
2927
$1.36M
2928
$1.36M
2929
$1.36M
2930
$1.35M
2931
$1.35M
2932
$1.35M
2933
$1.34M
2934
$1.34M
2935
$1.34M
2936
$1.34M
2937
$1.34M
2938
$1.34M
2939
$1.34M
2940
$1.33M
2941
$1.33M
2942
$1.33M
2943
$1.33M
2944
$1.33M
2945
$1.33M
2946
$1.32M
2947
$1.32M
2948
$1.32M
2949
$1.32M
2950
$1.32M