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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
2726
$1.67M
2727
$1.67M
2728
$1.67M
2729
$1.67M
2730
$1.66M
2731
$1.66M
2732
$1.66M
2733
$1.66M
2734
$1.66M
2735
$1.66M
2736
$1.66M
2737
$1.66M
2738
$1.66M
2739
$1.65M
2740
$1.65M
2741
$1.65M
2742
$1.65M
2743
$1.65M
2744
$1.64M
2745
$1.64M
2746
$1.64M
2747
$1.64M
2748
$1.64M
2749
$1.64M
2750
$1.64M