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Berkshire Hathaway Class B

3,538 hedge funds and large institutions have $257B invested in Berkshire Hathaway Class B in 2023 Q1 according to their latest regulatory filings, with 159 funds opening new positions, 1,366 increasing their positions, 1,396 reducing their positions, and 96 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: $

less funds holding

Funds holding:

less ownership

Funds ownership:

2% less repeat investments, than reductions

Existing positions increased: 1,366 | Existing positions reduced: 1,396

7% less capital invested

Capital invested by funds: $275B → $257B (-$18.4B)

9% less funds holding in top 10

Funds holding in top 10: 693630 (-63)

Holders
3,538
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
630
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.39B
Puts
$3.71B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$1.62M
2002
$1.62M
2003
$1.62M
2004
$1.61M
2005
$1.61M
2006
$1.61M
2007
$1.61M
2008
$1.6M
2009
$1.6M
2010
$1.6M
2011
$1.59M
2012
$1.59M
2013
$1.59M
2014
$1.59M
2015
$1.58M
2016
$1.58M
2017
$1.58M
2018
$1.57M
2019
$1.57M
2020
$1.57M
2021
$1.57M
2022
$1.57M
2023
$1.57M
2024
$1.57M
2025
$1.57M