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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
2051
$3.52M
2052
$3.52M
2053
$3.51M
2054
$3.51M
2055
$3.5M
2056
$3.5M
2057
$3.49M
2058
$3.49M
2059
$3.48M
2060
$3.48M
2061
$3.47M
2062
$3.47M
2063
$3.47M
2064
$3.47M
2065
$3.47M
2066
$3.47M
2067
$3.46M
2068
$3.46M
2069
$3.46M
2070
$3.45M
2071
$3.45M
2072
$3.44M
2073
$3.44M
2074
$3.43M
2075
$3.42M