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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
1951
$3.96M
1952
$3.96M
1953
$3.96M
1954
$3.95M
1955
$3.95M
1956
$3.95M
1957
$3.94M
1958
$3.94M
1959
$3.93M
1960
$3.93M
1961
$3.93M
1962
$3.93M
1963
$3.91M
1964
$3.9M
1965
$3.9M
1966
$3.9M
1967
$3.9M
1968
$3.89M
1969
$3.88M
1970
$3.88M
1971
$3.87M
1972
$3.86M
1973
$3.85M
1974
$3.85M
1975
$3.84M