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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
1376
$7.83M
1377
$7.83M
1378
$7.81M
1379
$7.79M
1380
$7.78M
1381
$7.77M
1382
$7.75M
1383
$7.75M
1384
$7.74M
1385
$7.73M
1386
$7.72M
1387
$7.71M
1388
$7.7M
1389
$7.7M
1390
$7.7M
1391
$7.7M
1392
$7.69M
1393
$7.69M
1394
$7.67M
1395
$7.66M
1396
$7.66M
1397
$7.66M
1398
$7.65M
1399
$7.65M
1400
$7.65M