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Ameren
AEE

Overview Fund Activity

538 hedge funds and large institutions have $10.3B invested in Ameren in 2018 Q2 according to their latest regulatory filings, with 59 funds opening new positions, 186 increasing their positions, 191 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
538
Holders Change
-3
Holders Change %
-0.55%
% of All Funds
12.33%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.09%
New
59
Increased
186
Reduced
191
Closed
58
Calls
$3.73M
Puts
$3.99M
Net Calls
-$259K
Net Calls Change
-$4.4M

Top Buyers

1
Deutsche Bank
Deutsche Bank
Germany
$158M
2
Ameriprise
Ameriprise
Minnesota
$214M
3
VNIM
Vaughan Nelson Investment Management
Texas
$47.7M
4
BCM
Bridgeway Capital Management
Texas
$46M
5
VOYA Investment Management
VOYA Investment Management
Georgia
$131M

Top Sellers

1
Millennium Management
Millennium Management
New York
$185M
2
LM
Luminus Management
Texas
$0
3
APG Asset Management
APG Asset Management
Netherlands
$69.3M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
$91.8M
5
GC
Guggenheim Capital
Illinois
$24.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
Tudor Investment Corp
551
Tudor Investment Corp
Connecticut
– -$1.08M -19,110 Closed
EGM
552
Engineers Gate Manager
New York
– -$1.03M -18,190 Closed
FRM
553
Fox Run Management
Connecticut
– -$855K -15,097 Closed
DTL
554
Dynamic Technology Lab
Singapore
– -$812K -14,333 Closed
LP
555
LMR Partners
United Kingdom
– -$813K -13,777 Closed
MF
556
Magnetar Financial
Illinois
– -$641K -11,322 Closed
SM
557
Sciencast Management
New Jersey
– -$553K -9,723 Closed
FHC
558
First Heartland Consultants
Missouri
– -$508K -8,979 Closed
QC
559
Quadrature Capital
United Kingdom
– -$495K -8,741 Closed
Capital Fund Management (CFM)
560
Capital Fund Management (CFM)
France
– -$459K -8,100 Closed
ACM
561
Alethea Capital Management
Washington
– -$456K -8,053 Closed
JT
562
Jump Trading
Illinois
– -$453K -8,006 Closed
SL
563
Signition LP
New York
– -$448K -7,905 Closed
GCA
564
Gideon Capital Advisors
New York
– -$387K -6,826 Closed
PHK
565
Point72 Hong Kong
Hong Kong
– -$385K -6,799 Closed
CIM
566
Contravisory Investment Management
Massachusetts
– -$335K -5,923 Closed
EOJOAM
567
E. Ohman J:or Asset Management
Sweden
– -$317K -5,600 Closed
Grantham, Mayo, Van Otterloo & Co (GMO)
568
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
– -$311K -5,500 Closed
HCM
569
Howard Capital Management
Georgia
– -$284K -5,060 Closed
SAM
570
Symphony Asset Management
California
– -$287K -5,053 Closed
Susquehanna International Group
571
Susquehanna International Group
Pennsylvania
– -$276K -4,877 Closed
PG
572
PEAK6 Group
Illinois
– -$256K -4,515 Closed
MA
573
MANA Advisors
New York
– -$232K -4,100 Closed
William Blair & Company
574
William Blair & Company
Illinois
– -$231K -4,073 Closed
Jones Financial Companies
575
Jones Financial Companies
Missouri
– -$218K -3,860 Closed
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