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Ameren
AEE

Overview Fund Activity

496 hedge funds and large institutions have $9.25B invested in Ameren in 2017 Q2 according to their latest regulatory filings, with 58 funds opening new positions, 185 increasing their positions, 158 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
496
Holders Change
+2
Holders Change %
+0.4%
% of All Funds
12.38%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.05%
New
58
Increased
185
Reduced
158
Closed
47
Calls
$5.58M
Puts
$6.09M
Net Calls
-$509K
Net Calls Change
-$3.84M

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$107M
2
Millennium Management
2
Millennium Management
New York
$61.5M
3
LC
3
LNZ Capital
New York
$37.2M
4
Ameriprise
4
Ameriprise
Minnesota
$163M
5
Wells Fargo
5
Wells Fargo
California
$217M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$25.7M
2
Lazard Asset Management
2
Lazard Asset Management
New York
$150M
3
Boston Partners
3
Boston Partners
Massachusetts
$0
4
Fidelity International
4
Fidelity International
Bermuda
$39.9M
5
Bank of Montreal
5
Bank of Montreal
Ontario, Canada
$264M
Name Holding Trade Value Shares
Change 		Shares
Change %
Adage Capital Partners
501
Adage Capital Partners
Massachusetts
– -$5M -91,633 Closed
CSS
502
Cubist Systematic Strategies
Connecticut
– -$3.7M -67,700 Closed
SCM
503
Stevens Capital Management
Pennsylvania
– -$3.28M -60,104 Closed
N
504
Natixis
France
– -$3.04M -55,598 Closed
HIM
505
Hanlon Investment Management
New Jersey
– -$2.73M -50,018 Closed
CC
506
Cipher Capital
New York
– -$1.98M -36,350 Closed
Citadel Advisors
507
Citadel Advisors
Florida
– -$1.26M -23,060 Closed
CIM
508
CenturyLink Investment Management
Colorado
– -$1.09M -19,907 Closed
VKH
509
Virtu KCG Holdings
New York
– -$961K -17,603 Closed
DTL
510
Dynamic Technology Lab
Singapore
– -$803K -14,705 Closed
OAM
511
Oxford Asset Management
United Kingdom
– -$701K -12,848 Closed
GCP
512
GSA Capital Partners
United Kingdom
– -$607K -11,112 Closed
BCM
513
BlueCrest Capital Management
Jersey
– -$595K -10,908 Closed
HWA
514
HCR Wealth Advisors
California
– -$489K -8,963 Closed
TCM
515
Teza Capital Management
Illinois
– -$481K -8,817 Closed
PAM
516
Princeton Alpha Management
New Jersey
– -$480K -8,800 Closed
SM
517
Sciencast Management
New Jersey
– -$441 -8,070 Closed
Acadian Asset Management
518
Acadian Asset Management
Massachusetts
– -$432K -7,919 Closed
CA
519
Commerzbank Aktiengesellschaft
Germany
– -$369K -6,768 Closed
MC
520
Menta Capital
California
– -$342K -6,268 Closed
TI
521
Trexquant Investment
Connecticut
– -$333K -6,100 Closed
Mirae Asset Global Investments
522
Mirae Asset Global Investments
South Korea
– -$262K -4,805 Closed
EFS
523
Essex Financial Services
Connecticut
– -$255K -4,670 Closed
TMAM
524
Tokio Marine Asset Management
Japan
– -$246K -4,511 Closed
Assenagon Asset Management
525
Assenagon Asset Management
Luxembourg
– -$236K -4,314 Closed
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