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Berkshire Hathaway Class B

3,015 hedge funds and large institutions have $233B invested in Berkshire Hathaway Class B in 2021 Q3 according to their latest regulatory filings, with 106 funds opening new positions, 1,184 increasing their positions, 1,167 reducing their positions, and 93 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
3,015
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
459
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.79B
Puts
$4.52B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$1.09M
2002
$1.09M
2003
$1.09M
2004
$1.08M
2005
$1.08M
2006
$1.08M
2007
$1.08M
2008
$1.08M
2009
$1.08M
2010
$1.08M
2011
$1.07M
2012
$1.07M
2013
$1.07M
2014
$1.07M
2015
$1.07M
2016
$1.07M
2017
$1.06M
2018
$1.06M
2019
$1.05M
2020
$1.05M
2021
$1.04M
2022
$1.04M
2023
$1.04M
2024
$1.04M
2025
$1.04M