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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
1301
$8.67M
1302
$8.66M
1303
$8.66M
1304
$8.64M
1305
$8.62M
1306
$8.62M
1307
$8.61M
1308
$8.59M
1309
$8.59M
1310
$8.55M
1311
$8.55M
1312
$8.54M
1313
$8.53M
1314
$8.51M
1315
$8.51M
1316
$8.47M
1317
$8.46M
1318
$8.46M
1319
$8.46M
1320
$8.45M
1321
$8.44M
1322
$8.43M
1323
$8.42M
1324
$8.42M
1325
$8.41M