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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
2776
$1.58M
2777
$1.58M
2778
$1.58M
2779
$1.58M
2780
$1.58M
2781
$1.57M
2782
$1.57M
2783
$1.57M
2784
$1.56M
2785
$1.56M
2786
$1.56M
2787
$1.56M
2788
$1.56M
2789
$1.56M
2790
$1.55M
2791
$1.55M
2792
$1.55M
2793
$1.55M
2794
$1.55M
2795
$1.55M
2796
$1.55M
2797
$1.55M
2798
$1.54M
2799
$1.54M
2800
$1.54M