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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
1776
$4.83M
1777
$4.83M
1778
$4.83M
1779
$4.81M
1780
$4.8M
1781
$4.8M
1782
$4.79M
1783
$4.79M
1784
$4.79M
1785
$4.78M
1786
$4.77M
1787
$4.77M
1788
$4.76M
1789
$4.76M
1790
$4.75M
1791
$4.74M
1792
$4.74M
1793
$4.73M
1794
$4.73M
1795
$4.73M
1796
$4.73M
1797
$4.73M
1798
$4.72M
1799
$4.71M
1800
$4.7M