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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
2801
$1.54M
2802
$1.54M
2803
$1.54M
2804
$1.54M
2805
$1.53M
2806
$1.53M
2807
$1.53M
2808
$1.53M
2809
$1.53M
2810
$1.53M
2811
$1.52M
2812
$1.52M
2813
$1.52M
2814
$1.52M
2815
$1.52M
2816
$1.51M
2817
$1.51M
2818
$1.51M
2819
$1.51M
2820
$1.51M
2821
$1.5M
2822
$1.5M
2823
$1.5M
2824
$1.5M
2825
$1.5M