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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
1326
$8.26M
1327
$8.26M
1328
$8.25M
1329
$8.21M
1330
$8.21M
1331
$8.19M
1332
$8.18M
1333
$8.17M
1334
$8.16M
1335
$8.16M
1336
$8.15M
1337
$8.15M
1338
$8.15M
1339
$8.15M
1340
$8.15M
1341
$8.14M
1342
$8.14M
1343
$8.12M
1344
$8.11M
1345
$8.11M
1346
$8.1M
1347
$8.09M
1348
$8.08M
1349
$8.08M
1350
$8.07M