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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
1551
$6.28M
1552
$6.28M
1553
$6.27M
1554
$6.25M
1555
$6.23M
1556
$6.23M
1557
$6.22M
1558
$6.22M
1559
$6.22M
1560
$6.22M
1561
$6.21M
1562
$6.21M
1563
$6.2M
1564
$6.19M
1565
$6.19M
1566
$6.18M
1567
$6.17M
1568
$6.16M
1569
$6.15M
1570
$6.14M
1571
$6.13M
1572
$6.13M
1573
$6.13M
1574
$6.1M
1575
$6.08M