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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
1726
$5.14M
1727
$5.14M
1728
$5.13M
1729
$5.12M
1730
$5.11M
1731
$5.11M
1732
$5.1M
1733
$5.09M
1734
$5.09M
1735
$5.09M
1736
$5.08M
1737
$5.08M
1738
$5.08M
1739
$5.07M
1740
$5.07M
1741
$5.06M
1742
$5.06M
1743
$5.06M
1744
$5.05M
1745
$5.04M
1746
$5.04M
1747
$5.03M
1748
$5.03M
1749
$5.03M
1750
$5.02M