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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
2376
$2.43M
2377
$2.43M
2378
$2.43M
2379
$2.43M
2380
$2.43M
2381
$2.42M
2382
$2.41M
2383
$2.41M
2384
$2.41M
2385
$2.41M
2386
$2.41M
2387
$2.41M
2388
$2.4M
2389
$2.4M
2390
$2.4M
2391
$2.4M
2392
$2.39M
2393
$2.39M
2394
$2.39M
2395
$2.38M
2396
$2.38M
2397
$2.38M
2398
$2.38M
2399
$2.38M
2400
$2.37M