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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
2876
$1.45M
2877
$1.45M
2878
$1.45M
2879
$1.45M
2880
$1.45M
2881
$1.44M
2882
$1.44M
2883
$1.44M
2884
$1.44M
2885
$1.44M
2886
$1.44M
2887
$1.44M
2888
$1.44M
2889
$1.43M
2890
$1.43M
2891
$1.43M
2892
$1.43M
2893
$1.42M
2894
$1.42M
2895
$1.42M
2896
$1.42M
2897
$1.42M
2898
$1.42M
2899
$1.42M
2900
$1.42M