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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
1326
$8.41M
1327
$8.41M
1328
$8.37M
1329
$8.31M
1330
$8.31M
1331
$8.28M
1332
$8.27M
1333
$8.26M
1334
$8.26M
1335
$8.25M
1336
$8.21M
1337
$8.21M
1338
$8.19M
1339
$8.18M
1340
$8.17M
1341
$8.16M
1342
$8.16M
1343
$8.15M
1344
$8.15M
1345
$8.15M
1346
$8.15M
1347
$8.15M
1348
$8.14M
1349
$8.14M
1350
$8.12M