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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
1401
$7.55M
1402
$7.53M
1403
$7.51M
1404
$7.51M
1405
$7.5M
1406
$7.49M
1407
$7.49M
1408
$7.49M
1409
$7.46M
1410
$7.45M
1411
$7.43M
1412
$7.42M
1413
$7.39M
1414
$7.38M
1415
$7.38M
1416
$7.38M
1417
$7.38M
1418
$7.38M
1419
$7.36M
1420
$7.35M
1421
$7.34M
1422
$7.33M
1423
$7.33M
1424
$7.31M
1425
$7.29M