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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
2501
$2.16M
2502
$2.15M
2503
$2.15M
2504
$2.14M
2505
$2.14M
2506
$2.14M
2507
$2.13M
2508
$2.13M
2509
$2.13M
2510
$2.13M
2511
$2.13M
2512
$2.13M
2513
$2.12M
2514
$2.12M
2515
$2.12M
2516
$2.12M
2517
$2.12M
2518
$2.12M
2519
$2.12M
2520
$2.11M
2521
$2.11M
2522
$2.11M
2523
$2.11M
2524
$2.11M
2525
$2.11M