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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
1851
$4.48M
1852
$4.47M
1853
$4.47M
1854
$4.46M
1855
$4.46M
1856
$4.46M
1857
$4.45M
1858
$4.45M
1859
$4.45M
1860
$4.45M
1861
$4.44M
1862
$4.44M
1863
$4.43M
1864
$4.42M
1865
$4.42M
1866
$4.41M
1867
$4.41M
1868
$4.41M
1869
$4.41M
1870
$4.4M
1871
$4.4M
1872
$4.39M
1873
$4.39M
1874
$4.39M
1875
$4.39M