645 hedge funds and large institutions have $16B invested in Centene in 2017 Q4 according to their latest regulatory filings, with 116 funds opening new positions, 223 increasing their positions, 235 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
645
Holders Change
+66
Holders Change %
+11.4%
% of All Funds
14.65%
Holding in Top 10
13
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-18.75%
% of All Funds
0.3%
New
116
Increased
223
Reduced
235
Closed
46
Calls
$34.9M
Puts
$45.2M
Net Calls
-$10.3M
Net Calls Change
+$13.6M
Name Holding Trade Value Shares
Change
Shares
Change %
DM
651
Deerfield Management
New York
-$9.87M -204,000 Closed
NFA
652
Nationwide Fund Advisors
Ohio
-$7.85M -162,296 Closed
PVI
653
Pura Vida Investments
New York
-$7.74M -160,000 Closed
CCM
654
Cobalt Capital Management
New Jersey
-$6.48M -134,000 Closed
AA
655
AlphaMark Advisors
Kentucky
-$5.59M -115,622 Closed
Twin Tree Management
656
Twin Tree Management
Texas
-$4.64M -95,942 Closed
UFF
657
USA Financial Formulas
Michigan
-$3.15M -65,166 Closed
PG
658
PEAK6 Group
Illinois
-$2.83M -58,478 Closed
ACM
659
Atika Capital Management
New York
-$2.17M -44,926 Closed
PIM
660
Partner Investment Management
California
-$1.61M -33,336 Closed
TA
661
Tiedemann Advisors
New York
-$981K -29,304 Closed
LOAMS
662
Lombard Odier Asset Management (Switzerland)
Switzerland
-$1.2M -24,802 Closed
JIM
663
Jupiter Investment Management
United Kingdom
-$861K -17,800 Closed
BA
664
Boston Advisors
Massachusetts
-$558K -11,524 Closed
ECM
665
Endurant Capital Management
California
-$523K -10,800 Closed
TCM
666
Tuttle Capital Management
Connecticut
-$456K -9,422 Closed
IR
667
Invictus RG
Bermuda
-$420K -8,690 Closed
AIM
668
Allen Investment Management
New York
-$327K -6,756 Closed
CSS
669
Cubist Systematic Strategies
Connecticut
-$312K -6,454 Closed
KeyBank National Association
670
KeyBank National Association
Ohio
-$302K -6,244 Closed
CG
671
Caprock Group
Idaho
-$278K -5,752 Closed
IIM
672
Intact Investment Management
Quebec, Canada
-$271K -5,600 Closed
EGA
673
E&G Advisors
Texas
-$261K -5,400 Closed
FRM
674
Fox Run Management
Connecticut
-$252K -5,200 Closed
Jane Street
675
Jane Street
New York
-$241K -4,990 Closed