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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
1751
$4.98M
1752
$4.97M
1753
$4.97M
1754
$4.97M
1755
$4.95M
1756
$4.95M
1757
$4.94M
1758
$4.94M
1759
$4.94M
1760
$4.93M
1761
$4.93M
1762
$4.92M
1763
$4.91M
1764
$4.91M
1765
$4.89M
1766
$4.89M
1767
$4.87M
1768
$4.87M
1769
$4.87M
1770
$4.86M
1771
$4.85M
1772
$4.85M
1773
$4.85M
1774
$4.84M
1775
$4.83M