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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
2351
$2.47M
2352
$2.47M
2353
$2.47M
2354
$2.46M
2355
$2.46M
2356
$2.46M
2357
$2.46M
2358
$2.46M
2359
$2.46M
2360
$2.46M
2361
$2.46M
2362
$2.46M
2363
$2.45M
2364
$2.45M
2365
$2.45M
2366
$2.45M
2367
$2.44M
2368
$2.44M
2369
$2.44M
2370
$2.44M
2371
$2.44M
2372
$2.44M
2373
$2.44M
2374
$2.43M
2375
$2.43M