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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
1601
$5.87M
1602
$5.86M
1603
$5.84M
1604
$5.84M
1605
$5.82M
1606
$5.82M
1607
$5.81M
1608
$5.81M
1609
$5.8M
1610
$5.79M
1611
$5.79M
1612
$5.79M
1613
$5.79M
1614
$5.78M
1615
$5.77M
1616
$5.77M
1617
$5.75M
1618
$5.74M
1619
$5.73M
1620
$5.73M
1621
$5.73M
1622
$5.73M
1623
$5.72M
1624
$5.71M
1625
$5.71M