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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
1826
$4.57M
1827
$4.57M
1828
$4.56M
1829
$4.56M
1830
$4.56M
1831
$4.56M
1832
$4.55M
1833
$4.55M
1834
$4.53M
1835
$4.52M
1836
$4.52M
1837
$4.51M
1838
$4.5M
1839
$4.49M
1840
$4.49M
1841
$4.49M
1842
$4.48M
1843
$4.48M
1844
$4.47M
1845
$4.47M
1846
$4.46M
1847
$4.46M
1848
$4.46M
1849
$4.45M
1850
$4.45M