2,519 hedge funds and large institutions have $157B invested in Pfizer in 2019 Q4 according to their latest regulatory filings, with 310 funds opening new positions, 1,006 increasing their positions, 968 reducing their positions, and 77 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:

4% more repeat investments, than reductions

Existing positions increased: 1,006 | Existing positions reduced: 968

0.56% more ownership

Funds ownership: 75.46%76.02% (+0.56%)

16% less call options, than puts

Call options by funds: $1.19B | Put options by funds: $1.41B

Holders
2,519
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
107
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.19B
Puts
$1.41B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$464K
2002
$464K
2003
$461K
2004
$460K
2005
$459K
2006
$458K
2007
$456K
2008
$455K
2009
$453K
2010
$453K
2011
$452K
2012
$452K
2013
$452K
2014
$452K
2015
$449K
2016
$449K
2017
$449K
2018
$448K
2019
$448K
2020
$447K
2021
$447K
2022
$447K
2023
$445K
2024
$444K
2025
$441K