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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
2101
$3.34M
2102
$3.32M
2103
$3.32M
2104
$3.31M
2105
$3.3M
2106
$3.3M
2107
$3.3M
2108
$3.29M
2109
$3.29M
2110
$3.28M
2111
$3.28M
2112
$3.28M
2113
$3.27M
2114
$3.27M
2115
$3.27M
2116
$3.26M
2117
$3.26M
2118
$3.26M
2119
$3.25M
2120
$3.25M
2121
$3.25M
2122
$3.25M
2123
$3.24M
2124
$3.23M
2125
$3.23M