2,045 hedge funds and large institutions have $140B invested in Pfizer in 2017 Q2 according to their latest regulatory filings, with 83 funds opening new positions, 813 increasing their positions, 909 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: 179162 (-17)

11% less repeat investments, than reductions

Existing positions increased: 813 | Existing positions reduced: 909

12% less call options, than puts

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

Holders
2,045
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
162
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
$48K
2002
$43K
2003
$42K
2004
$41K
2005
$41K
2006
$38K
2007
$38K
2008
$38K
2009
$34K
2010
$34K
2011
$33K
2012
$31K
2013
$30K
2014
$27.5K
2015
$27K
2016
$27K
2017
$25K
2018
$23K
2019
$22K
2020
$22K
2021
$17K
2022
$15K
2023
$14K
2024
$13K
2025
$13K