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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
2351
$2.49M
2352
$2.49M
2353
$2.49M
2354
$2.48M
2355
$2.48M
2356
$2.48M
2357
$2.48M
2358
$2.48M
2359
$2.47M
2360
$2.47M
2361
$2.47M
2362
$2.47M
2363
$2.46M
2364
$2.46M
2365
$2.46M
2366
$2.46M
2367
$2.46M
2368
$2.46M
2369
$2.46M
2370
$2.46M
2371
$2.46M
2372
$2.45M
2373
$2.45M
2374
$2.45M
2375
$2.45M