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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
2651
$1.82M
2652
$1.81M
2653
$1.81M
2654
$1.81M
2655
$1.81M
2656
$1.81M
2657
$1.81M
2658
$1.8M
2659
$1.8M
2660
$1.8M
2661
$1.8M
2662
$1.8M
2663
$1.79M
2664
$1.79M
2665
$1.79M
2666
$1.79M
2667
$1.79M
2668
$1.79M
2669
$1.79M
2670
$1.78M
2671
$1.78M
2672
$1.78M
2673
$1.78M
2674
$1.78M
2675
$1.77M