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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
2701
$1.75M
2702
$1.75M
2703
$1.75M
2704
$1.75M
2705
$1.73M
2706
$1.73M
2707
$1.72M
2708
$1.72M
2709
$1.72M
2710
$1.72M
2711
$1.72M
2712
$1.72M
2713
$1.72M
2714
$1.72M
2715
$1.72M
2716
$1.72M
2717
$1.72M
2718
$1.71M
2719
$1.71M
2720
$1.7M
2721
$1.7M
2722
$1.7M
2723
$1.7M
2724
$1.7M
2725
$1.7M