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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
2876
$1.44M
2877
$1.44M
2878
$1.44M
2879
$1.44M
2880
$1.43M
2881
$1.43M
2882
$1.43M
2883
$1.43M
2884
$1.42M
2885
$1.42M
2886
$1.42M
2887
$1.42M
2888
$1.42M
2889
$1.42M
2890
$1.42M
2891
$1.42M
2892
$1.41M
2893
$1.41M
2894
$1.41M
2895
$1.41M
2896
$1.41M
2897
$1.41M
2898
$1.41M
2899
$1.4M
2900
$1.4M