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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
1576
$6.02M
1577
$6.01M
1578
$6.01M
1579
$5.99M
1580
$5.98M
1581
$5.97M
1582
$5.97M
1583
$5.97M
1584
$5.94M
1585
$5.93M
1586
$5.93M
1587
$5.92M
1588
$5.92M
1589
$5.92M
1590
$5.92M
1591
$5.91M
1592
$5.89M
1593
$5.88M
1594
$5.87M
1595
$5.86M
1596
$5.84M
1597
$5.84M
1598
$5.82M
1599
$5.82M
1600
$5.81M