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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
2801
$1.55M
2802
$1.55M
2803
$1.55M
2804
$1.55M
2805
$1.55M
2806
$1.55M
2807
$1.54M
2808
$1.54M
2809
$1.54M
2810
$1.54M
2811
$1.54M
2812
$1.54M
2813
$1.54M
2814
$1.53M
2815
$1.53M
2816
$1.53M
2817
$1.53M
2818
$1.53M
2819
$1.53M
2820
$1.52M
2821
$1.52M
2822
$1.52M
2823
$1.52M
2824
$1.52M
2825
$1.51M