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Berkshire Hathaway Class B

4,585 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, 1,992 increasing their positions, 1,737 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:

0.27% less ownership

Funds ownership: 65.74%65.47% (-0.27%)

9% less capital invested

Capital invested by funds: $468B → $426B (-$42.6B)

23% less funds holding in top 10

Funds holding in top 10: 932721 (-211)

Holders
4,585
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
721
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
$3.36M
2102
$3.35M
2103
$3.35M
2104
$3.35M
2105
$3.35M
2106
$3.35M
2107
$3.34M
2108
$3.34M
2109
$3.34M
2110
$3.32M
2111
$3.32M
2112
$3.31M
2113
$3.3M
2114
$3.3M
2115
$3.3M
2116
$3.29M
2117
$3.29M
2118
$3.28M
2119
$3.28M
2120
$3.28M
2121
$3.27M
2122
$3.27M
2123
$3.27M
2124
$3.26M
2125
$3.26M