1,966 hedge funds and large institutions have $146B invested in Pfizer in 2015 Q4 according to their latest regulatory filings, with 195 funds opening new positions, 799 increasing their positions, 755 reducing their positions, and 80 closing their positions.

Holders
1,966
Holders Change
+90
Holders Change %
+4.8%
% of All Funds
51.63%
Holding in Top 10
253
Holding in Top 10 Change
-14
Holding in Top 10 Change %
-5.24%
% of All Funds
6.64%
New
195
Increased
799
Reduced
755
Closed
80
Calls
$1.79B
Puts
$2.95B
Net Calls
-$1.16B
Net Calls Change
-$1.83B
Name Market Value Shares Shares
Change
Shares
Change %
HT
2001
HAP Trading
New York
-54,600 Closed
RCM
2002
Riverloft Capital Management
Florida
-50,000 Closed
GHA
2003
Garcia Hamilton & Associates
Texas
-41,684 Closed
MSU
2004
Maple Securities USA
New Jersey
-37,579 Closed
RFA
2005
Reilly Financial Advisors
California
-34,136 Closed
MCA
2006
Metropolitan Capital Advisors
New York
-32,100 Closed
ZDA
2007
Zweig-DiMenna Associates
New York
-30,750 Closed
RAM
2008
Ramsey Asset Management
Virginia
-29,122 Closed
GCM
2009
Graham Capital Management
Connecticut
-27,500 Closed
CSMF
2010
Charles Stewart Mott Foundation
Michigan
-25,735 Closed
EWMCB
2011
EisnerAmper Wealth Management Corporate Benefits
New Jersey
-25,047 Closed
PAMP
2012
Polar Asset Management Partners
Ontario, Canada
-25,000 Closed
AP
2013
AHL Partners
United Kingdom
-20,783 Closed
DCC
2014
Dow Chemical Company
Michigan
-20,000 Closed
CP
2015
Cinque Partners
California
-18,685 Closed
EWM
2016
Elite Wealth Management
Washington
-17,512 Closed
PCM
2017
Prelude Capital Management
New York
-16,639 Closed
B
2018
Bailard
California
-12,918 Closed
PWPCM
2019
Perella Weinberg Partners Capital Management
New York
-12,000 Closed
HMS
2020
Hanseatic Management Services
New Mexico
-11,311 Closed
AH
2021
Achievement Holdings
Illinois
-11,100 Closed
BFM
2022
Boothbay Fund Management
New York
-10,301 Closed
DCM
2023
Dynamic Capital Management
Jersey
-9,000 Closed
DTL
2024
Dynamic Technology Lab
Singapore
-8,600 Closed
SCA
2025
Secor Capital Advisors
New York
-8,466 Closed