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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
2526
$2.08M
2527
$2.08M
2528
$2.08M
2529
$2.08M
2530
$2.07M
2531
$2.07M
2532
$2.07M
2533
$2.07M
2534
$2.06M
2535
$2.06M
2536
$2.06M
2537
$2.05M
2538
$2.05M
2539
$2.05M
2540
$2.04M
2541
$2.04M
2542
$2.03M
2543
$2.03M
2544
$2.03M
2545
$2.03M
2546
$2.02M
2547
$2.02M
2548
$2.01M
2549
$2.01M
2550
$2.01M