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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
2426
$2.29M
2427
$2.29M
2428
$2.29M
2429
$2.29M
2430
$2.29M
2431
$2.28M
2432
$2.28M
2433
$2.28M
2434
$2.28M
2435
$2.28M
2436
$2.28M
2437
$2.28M
2438
$2.27M
2439
$2.27M
2440
$2.27M
2441
$2.27M
2442
$2.27M
2443
$2.27M
2444
$2.27M
2445
$2.26M
2446
$2.26M
2447
$2.25M
2448
$2.25M
2449
$2.25M
2450
$2.25M