2,047 hedge funds and large institutions have $141B invested in Pfizer in 2017 Q2 according to their latest regulatory filings, with 83 funds opening new positions, 814 increasing their positions, 910 reducing their positions, and 86 closing their positions.

New
Increased
Maintained
Reduced
Closed

less ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

9% less funds holding in top 10

Funds holding in top 10: 180164 (-16)

11% less repeat investments, than reductions

Existing positions increased: 814 | Existing positions reduced: 910

12% less call options, than puts

Call options by funds: $1.09B | Put options by funds: $1.24B

Holders
2,047
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
164
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.09B
Puts
$1.24B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$49K
2002
$48K
2003
$48K
2004
$43K
2005
$42K
2006
$41K
2007
$41K
2008
$38K
2009
$38K
2010
$38K
2011
$34K
2012
$34K
2013
$33K
2014
$31K
2015
$30K
2016
$27.5K
2017
$27K
2018
$27K
2019
$25K
2020
$23K
2021
$22K
2022
$22K
2023
$17K
2024
$15K
2025
$14K