2,225 hedge funds and large institutions have $150B invested in Pfizer in 2018 Q1 according to their latest regulatory filings, with 110 funds opening new positions, 928 increasing their positions, 969 reducing their positions, and 94 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,225
Holders Change
-14
Holders Change %
-0.63%
% of All Funds
51.07%
Holding in Top 10
180
Holding in Top 10 Change
+18
Holding in Top 10 Change %
+11.11%
% of All Funds
4.13%
New
110
Increased
928
Reduced
969
Closed
94
Calls
$881M
Puts
$881M
Net Calls
+$307K
Net Calls Change
+$346M
Name Holding Trade Value Shares
Change
Shares
Change %
QT
2251
Quantbot Technologies
New York
-$2.16M -62,867 Closed
GCP
2252
GSA Capital Partners
United Kingdom
-$2.12M -61,769 Closed
IH
2253
IFC Holdings
Florida
-$1.93M -56,030 Closed
IHM
2254
Iguana Healthcare Management
New York
-$1.81M -52,700 Closed
PSF
2255
Pacific Sun Financial
California
-$1.71M -49,798 Closed
PAM
2256
PVG Asset Management
Colorado
-$1.49M -43,324 Closed
FA
2257
Fagan Associates
New York
-$1.33K -38,801 Closed
EMG
2258
Ellington Management Group
Connecticut
-$1.33M -38,682 Closed
CG
2259
Clinton Group
New York
-$1.31M -38,006 Closed
AFNAS
2260
American Financial Network Advisory Services
California
-$1.26M -36,589 Closed
QAM
2261
Quantres Asset Management
Cayman Islands
-$1.22M -35,625 Closed
PL
2262
Polianta Ltd
Jersey
-$1.19M -34,571 Closed
VF
2263
Virtu Financial
New York
-$1.13M -32,783 Closed
BC
2264
Banced Corp
Illinois
-$965K -28,107 Closed
DCM
2265
Dynamic Capital Management
Jersey
-$914K -26,589 Closed
TI
2266
Trexquant Investment
Connecticut
-$911K -26,520 Closed
Tudor Investment Corp
2267
Tudor Investment Corp
Connecticut
-$910K -26,493 Closed
VIA
2268
Virtus Investment Advisers
Connecticut
-$908K -26,433 Closed
MF
2269
Magnetar Financial
Illinois
-$872K -25,365 Closed
HT
2270
HAP Trading
New York
-$775K -22,539 Closed
PCM
2271
Pentwater Capital Management
Florida
-$717K -20,869 Closed
AGM
2272
Alpine Global Management
New York
-$687K -20,002 Closed
LCM
2273
Landscape Capital Management
New Jersey
-$638K -18,559 Closed
BA
2274
Bristol Advisors
Pennsylvania
-$583K -16,969 Closed
SAM
2275
Solaris Asset Management
New York
-$563K -16,374 Closed