BRK.B icon

Berkshire Hathaway Class B

4,543 hedge funds and large institutions have $464B invested in Berkshire Hathaway Class B in 2025 Q1 according to their latest regulatory filings, with 225 funds opening new positions, 1,897 increasing their positions, 1,801 reducing their positions, and 108 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 funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

5% more repeat investments, than reductions

Existing positions increased: 1,897 | Existing positions reduced: 1,801

1% more funds holding

Funds holding: 4,5034,543 (+40)

0.54% less ownership

Funds ownership: 65.69%65.15% (-0.54%)

Holders
4,543
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
928
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$11.1B
Puts
$7.32B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
4401
$207K
4402
$207K
4403
$207K
4404
$207K
4405
$206K
4406
$206K
4407
$205K
4408
$204K
4409
$202K
4410
$202K
4411
$202K
4412
$201K
4413
$201K
4414
$201K
4415
$201K
4416
$201K
4417
$200K
4418
$200K
4419
$194K
4420
$194K
4421
$193K
4422
$192K
4423
$186K
4424
$184K
4425
$184K