2,501 hedge funds and large institutions have $140B invested in Pfizer in 2020 Q3 according to their latest regulatory filings, with 179 funds opening new positions, 1,154 increasing their positions, 940 reducing their positions, and 88 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,501
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
102
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.11B
Puts
$1.83B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$470K
2002
$470K
2003
$469K
2004
$468K
2005
$468K
2006
$467K
2007
$460K
2008
$460K
2009
$458K
2010
$457K
2011
$453K
2012
$453K
2013
$451K
2014
$451K
2015
$450K
2016
$448K
2017
$447K
2018
$447K
2019
$445K
2020
$445K
2021
$445K
2022
$443K
2023
$442K
2024
$441K
2025
$440K