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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
1701
$5.21M
1702
$5.21M
1703
$5.2M
1704
$5.2M
1705
$5.19M
1706
$5.18M
1707
$5.18M
1708
$5.17M
1709
$5.17M
1710
$5.16M
1711
$5.15M
1712
$5.15M
1713
$5.15M
1714
$5.15M
1715
$5.14M
1716
$5.14M
1717
$5.14M
1718
$5.14M
1719
$5.14M
1720
$5.13M
1721
$5.12M
1722
$5.11M
1723
$5.11M
1724
$5.1M
1725
$5.09M