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3,099 hedge funds and large institutions have $162B invested in Pfizer in 2023 Q1 according to their latest regulatory filings, with 139 funds opening new positions, 1,371 increasing their positions, 1,314 reducing their positions, and 232 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

25% less call options, than puts

Call options by funds: $1.56B | Put options by funds: $2.08B

40% less first-time investments, than exits

New positions opened: 139 | Existing positions closed: 232

59% less funds holding in top 10

Funds holding in top 10: 19380 (-113)

Holders
3,099
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
80
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.56B
Puts
$2.08B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$769K
2002
$768K
2003
$768K
2004
$768K
2005
$767K
2006
$767K
2007
$767K
2008
$766K
2009
$765K
2010
$763K
2011
$759K
2012
$755K
2013
$754K
2014
$750K
2015
$749K
2016
$748K
2017
$745K
2018
$744K
2019
$743K
2020
$741K
2021
$739K
2022
$739K
2023
$738K
2024
$738K
2025
$736K