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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
1526
$6.37M
1527
$6.37M
1528
$6.37M
1529
$6.36M
1530
$6.36M
1531
$6.36M
1532
$6.36M
1533
$6.34M
1534
$6.33M
1535
$6.33M
1536
$6.32M
1537
$6.32M
1538
$6.3M
1539
$6.3M
1540
$6.3M
1541
$6.29M
1542
$6.29M
1543
$6.28M
1544
$6.28M
1545
$6.28M
1546
$6.27M
1547
$6.25M
1548
$6.23M
1549
$6.23M
1550
$6.22M