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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
1751
$5.01M
1752
$5.01M
1753
$5.01M
1754
$5M
1755
$5M
1756
$4.99M
1757
$4.99M
1758
$4.99M
1759
$4.98M
1760
$4.97M
1761
$4.97M
1762
$4.97M
1763
$4.95M
1764
$4.95M
1765
$4.94M
1766
$4.94M
1767
$4.94M
1768
$4.93M
1769
$4.93M
1770
$4.92M
1771
$4.91M
1772
$4.91M
1773
$4.89M
1774
$4.89M
1775
$4.87M