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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
2576
$1.97M
2577
$1.97M
2578
$1.97M
2579
$1.97M
2580
$1.97M
2581
$1.97M
2582
$1.97M
2583
$1.96M
2584
$1.96M
2585
$1.96M
2586
$1.95M
2587
$1.95M
2588
$1.94M
2589
$1.94M
2590
$1.94M
2591
$1.94M
2592
$1.93M
2593
$1.93M
2594
$1.93M
2595
$1.93M
2596
$1.93M
2597
$1.92M
2598
$1.91M
2599
$1.91M
2600
$1.91M