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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
2401
$2.37M
2402
$2.37M
2403
$2.37M
2404
$2.36M
2405
$2.36M
2406
$2.36M
2407
$2.36M
2408
$2.35M
2409
$2.35M
2410
$2.35M
2411
$2.34M
2412
$2.34M
2413
$2.34M
2414
$2.34M
2415
$2.33M
2416
$2.33M
2417
$2.33M
2418
$2.32M
2419
$2.32M
2420
$2.32M
2421
$2.31M
2422
$2.3M
2423
$2.3M
2424
$2.29M
2425
$2.29M