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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
1801
$4.7M
1802
$4.7M
1803
$4.67M
1804
$4.67M
1805
$4.67M
1806
$4.66M
1807
$4.66M
1808
$4.66M
1809
$4.65M
1810
$4.65M
1811
$4.64M
1812
$4.64M
1813
$4.64M
1814
$4.64M
1815
$4.63M
1816
$4.63M
1817
$4.63M
1818
$4.62M
1819
$4.61M
1820
$4.61M
1821
$4.6M
1822
$4.59M
1823
$4.59M
1824
$4.58M
1825
$4.57M