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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
2776
$1.6M
2777
$1.6M
2778
$1.59M
2779
$1.59M
2780
$1.59M
2781
$1.59M
2782
$1.59M
2783
$1.58M
2784
$1.58M
2785
$1.58M
2786
$1.58M
2787
$1.58M
2788
$1.58M
2789
$1.58M
2790
$1.57M
2791
$1.57M
2792
$1.57M
2793
$1.56M
2794
$1.56M
2795
$1.56M
2796
$1.56M
2797
$1.56M
2798
$1.56M
2799
$1.55M
2800
$1.55M