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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
1576
$6.08M
1577
$6.06M
1578
$6.05M
1579
$6.05M
1580
$6.03M
1581
$6.03M
1582
$6.02M
1583
$6.02M
1584
$6.01M
1585
$6.01M
1586
$5.99M
1587
$5.98M
1588
$5.97M
1589
$5.97M
1590
$5.97M
1591
$5.94M
1592
$5.93M
1593
$5.93M
1594
$5.92M
1595
$5.92M
1596
$5.92M
1597
$5.92M
1598
$5.91M
1599
$5.89M
1600
$5.88M