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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
2851
$1.48M
2852
$1.48M
2853
$1.47M
2854
$1.47M
2855
$1.47M
2856
$1.47M
2857
$1.47M
2858
$1.47M
2859
$1.46M
2860
$1.46M
2861
$1.46M
2862
$1.46M
2863
$1.46M
2864
$1.46M
2865
$1.46M
2866
$1.45M
2867
$1.45M
2868
$1.45M
2869
$1.45M
2870
$1.45M
2871
$1.45M
2872
$1.44M
2873
$1.44M
2874
$1.44M
2875
$1.44M