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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
2126
$3.23M
2127
$3.23M
2128
$3.22M
2129
$3.22M
2130
$3.22M
2131
$3.21M
2132
$3.21M
2133
$3.21M
2134
$3.2M
2135
$3.19M
2136
$3.18M
2137
$3.18M
2138
$3.17M
2139
$3.17M
2140
$3.17M
2141
$3.16M
2142
$3.16M
2143
$3.16M
2144
$3.15M
2145
$3.15M
2146
$3.15M
2147
$3.15M
2148
$3.15M
2149
$3.15M
2150
$3.15M