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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
1526
$6.43M
1527
$6.42M
1528
$6.41M
1529
$6.39M
1530
$6.39M
1531
$6.38M
1532
$6.38M
1533
$6.37M
1534
$6.37M
1535
$6.37M
1536
$6.36M
1537
$6.36M
1538
$6.36M
1539
$6.36M
1540
$6.34M
1541
$6.33M
1542
$6.33M
1543
$6.32M
1544
$6.32M
1545
$6.3M
1546
$6.3M
1547
$6.3M
1548
$6.29M
1549
$6.29M
1550
$6.28M