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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
2576
$1.99M
2577
$1.99M
2578
$1.99M
2579
$1.98M
2580
$1.98M
2581
$1.98M
2582
$1.98M
2583
$1.98M
2584
$1.98M
2585
$1.97M
2586
$1.97M
2587
$1.97M
2588
$1.97M
2589
$1.97M
2590
$1.97M
2591
$1.97M
2592
$1.96M
2593
$1.96M
2594
$1.96M
2595
$1.95M
2596
$1.95M
2597
$1.94M
2598
$1.94M
2599
$1.94M
2600
$1.94M