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2,800 hedge funds and large institutions have $160B invested in Pfizer in 2021 Q3 according to their latest regulatory filings, with 192 funds opening new positions, 1,216 increasing their positions, 1,118 reducing their positions, and 87 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

10% more call options, than puts

Call options by funds: $3.51B | Put options by funds: $3.19B

9% more repeat investments, than reductions

Existing positions increased: 1,216 | Existing positions reduced: 1,118

0.07% less ownership

Funds ownership: 66.42%66.35% (-0.07%)

Holders
2,800
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
106
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.51B
Puts
$3.19B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$700K
2002
$700K
2003
$700K
2004
$699K
2005
$699K
2006
$697K
2007
$694K
2008
$692K
2009
$690K
2010
$686K
2011
$684K
2012
$683K
2013
$680K
2014
$676K
2015
$676K
2016
$675K
2017
$675K
2018
$673K
2019
$671K
2020
$668K
2021
$668K
2022
$664K
2023
$663K
2024
$662K
2025
$660K