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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
2526
$2.11M
2527
$2.11M
2528
$2.1M
2529
$2.1M
2530
$2.1M
2531
$2.09M
2532
$2.09M
2533
$2.09M
2534
$2.09M
2535
$2.08M
2536
$2.08M
2537
$2.08M
2538
$2.08M
2539
$2.07M
2540
$2.07M
2541
$2.07M
2542
$2.07M
2543
$2.06M
2544
$2.06M
2545
$2.06M
2546
$2.05M
2547
$2.05M
2548
$2.05M
2549
$2.04M
2550
$2.04M