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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
1451
$7.09M
1452
$7.08M
1453
$7.07M
1454
$7.05M
1455
$7.05M
1456
$7.04M
1457
$7.03M
1458
$7.02M
1459
$7.02M
1460
$7.01M
1461
$7.01M
1462
$6.99M
1463
$6.99M
1464
$6.98M
1465
$6.97M
1466
$6.97M
1467
$6.95M
1468
$6.94M
1469
$6.94M
1470
$6.94M
1471
$6.93M
1472
$6.93M
1473
$6.91M
1474
$6.9M
1475
$6.89M