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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
2926
$1.38M
2927
$1.38M
2928
$1.37M
2929
$1.37M
2930
$1.37M
2931
$1.36M
2932
$1.36M
2933
$1.36M
2934
$1.36M
2935
$1.36M
2936
$1.36M
2937
$1.36M
2938
$1.36M
2939
$1.35M
2940
$1.35M
2941
$1.35M
2942
$1.34M
2943
$1.34M
2944
$1.34M
2945
$1.34M
2946
$1.34M
2947
$1.34M
2948
$1.34M
2949
$1.33M
2950
$1.33M