2,200 hedge funds and large institutions have $152B invested in Pfizer in 2018 Q2 according to their latest regulatory filings, with 80 funds opening new positions, 819 increasing their positions, 1,047 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less call options, than puts

Call options by funds: $ | Put options by funds: $

1% less funds holding

Funds holding: 2,2252,200 (-25)

2% less funds holding in top 10

Funds holding in top 10: 180176 (-4)

22% less repeat investments, than reductions

Existing positions increased: 819 | Existing positions reduced: 1,047

Holders
2,200
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
176
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$911M
Puts
$961M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$246K
2002
$246K
2003
$245K
2004
$245K
2005
$245K
2006
$244K
2007
$244K
2008
$243K
2009
$243K
2010
$242K
2011
$242K
2012
$242K
2013
$241K
2014
$239K
2015
$236K
2016
$233K
2017
$233K
2018
$233K
2019
$232K
2020
$232K
2021
$230K
2022
$229K
2023
$229K
2024
$228K
2025
$228K