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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
1351
$8.06M
1352
$8.06M
1353
$8.03M
1354
$8.03M
1355
$8.02M
1356
$7.98M
1357
$7.96M
1358
$7.94M
1359
$7.94M
1360
$7.93M
1361
$7.93M
1362
$7.92M
1363
$7.91M
1364
$7.9M
1365
$7.9M
1366
$7.88M
1367
$7.88M
1368
$7.87M
1369
$7.83M
1370
$7.83M
1371
$7.81M
1372
$7.79M
1373
$7.78M
1374
$7.77M
1375
$7.75M