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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
1301
$8.59M
1302
$8.59M
1303
$8.55M
1304
$8.55M
1305
$8.54M
1306
$8.53M
1307
$8.51M
1308
$8.51M
1309
$8.47M
1310
$8.46M
1311
$8.46M
1312
$8.46M
1313
$8.45M
1314
$8.44M
1315
$8.43M
1316
$8.42M
1317
$8.42M
1318
$8.41M
1319
$8.41M
1320
$8.41M
1321
$8.37M
1322
$8.31M
1323
$8.31M
1324
$8.28M
1325
$8.27M