2,865 hedge funds and large institutions have $105B invested in Pfizer in 2024 Q2 according to their latest regulatory filings, with 212 funds opening new positions, 1,178 increasing their positions, 1,238 reducing their positions, and 172 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:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

5% less repeat investments, than reductions

Existing positions increased: 1,178 | Existing positions reduced: 1,238

1.16% less ownership

Funds ownership: 67.1%65.94% (-1.2%)

40% less call options, than puts

Call options by funds: $2.36B | Put options by funds: $3.9B

Holders
2,865
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
33
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.36B
Puts
$3.9B
Net Calls
Net Calls Change

Top Buyers

1 +$346M
2 +$334M
3 +$233M
4
Citadel Advisors
Citadel Advisors
Florida
+$217M
5
Norges Bank
Norges Bank
Norway
+$199M
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$456K
2002
$455K
2003
$454K
2004
$454K
2005
$451K
2006
$451K
2007
$450K
2008
$450K
2009
$449K
2010
$448K
2011
$448K
2012
$448K
2013
$448K
2014
$447K
2015
$446K
2016
$446K
2017
$446K
2018
$445K
2019
$444K
2020
$444K
2021
$443K
2022
$443K
2023
$443K
2024
$442K
2025
$440K