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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
1426
$7.36M
1427
$7.35M
1428
$7.34M
1429
$7.33M
1430
$7.33M
1431
$7.31M
1432
$7.29M
1433
$7.29M
1434
$7.29M
1435
$7.29M
1436
$7.29M
1437
$7.29M
1438
$7.29M
1439
$7.28M
1440
$7.28M
1441
$7.26M
1442
$7.25M
1443
$7.25M
1444
$7.25M
1445
$7.24M
1446
$7.22M
1447
$7.21M
1448
$7.2M
1449
$7.19M
1450
$7.19M