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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
1626
$5.64M
1627
$5.64M
1628
$5.64M
1629
$5.63M
1630
$5.63M
1631
$5.63M
1632
$5.62M
1633
$5.61M
1634
$5.6M
1635
$5.6M
1636
$5.6M
1637
$5.59M
1638
$5.59M
1639
$5.59M
1640
$5.58M
1641
$5.57M
1642
$5.56M
1643
$5.54M
1644
$5.54M
1645
$5.54M
1646
$5.53M
1647
$5.53M
1648
$5.53M
1649
$5.52M
1650
$5.51M