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Berkshire Hathaway Class B

4,569 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, 1,984 increasing their positions, 1,735 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:

0.29% more ownership

Funds ownership: 65.13%65.42% (+0.29%)

8% less capital invested

Capital invested by funds: $464B → $426B (-$38.6B)

23% less funds holding in top 10

Funds holding in top 10: 928718 (-210)

Holders
4,569
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
718
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
3001
$1.24M
3002
$1.24M
3003
$1.24M
3004
$1.24M
3005
$1.24M
3006
$1.24M
3007
$1.23M
3008
$1.23M
3009
$1.23M
3010
$1.23M
3011
$1.23M
3012
$1.23M
3013
$1.23M
3014
$1.23M
3015
$1.22M
3016
$1.22M
3017
$1.22M
3018
$1.22M
3019
$1.22M
3020
$1.22M
3021
$1.22M
3022
$1.22M
3023
$1.22M
3024
$1.22M
3025
$1.22M