489 hedge funds and large institutions have $8.85B invested in Ameren in 2016 Q4 according to their latest regulatory filings, with 76 funds opening new positions, 153 increasing their positions, 182 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
489
Holders Change
+24
Holders Change %
+5.16%
% of All Funds
12.24%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
76
Increased
153
Reduced
182
Closed
46
Calls
$6.17M
Puts
$7.94M
Net Calls
-$1.78M
Net Calls Change
-$5.78M
Name Holding Trade Value Shares
Change
Shares
Change %
VKH
501
Virtu KCG Holdings
New York
-$1.53M -31,066 Closed
WHRC
502
W.H. Reaves & Co
New Jersey
-$1.48M -30,000 Closed
B
503
BP
United Kingdom
-$1.48M -30,000 Closed
RA
504
Rational Advisors
New York
-$1.45M -29,425 Closed
PP
505
Paloma Partners
Connecticut
-$1.44M -29,245 Closed
Susquehanna International Group
506
Susquehanna International Group
Pennsylvania
-$1.14M -23,100 Closed
Walleye Trading
507
Walleye Trading
New York
-$908K -18,465 Closed
PAM
508
Princeton Alpha Management
New Jersey
-$892K -18,130 Closed
DL
509
Delta Lloyd
Netherlands
-$852K -17,325 Closed
QAM
510
Quantres Asset Management
Cayman Islands
-$807K -16,400 Closed
Cambridge Investment Research Advisors
511
Cambridge Investment Research Advisors
Iowa
-$805K -16,368 Closed
XK
512
Xact Kapitalforvaltning
Sweden
-$737K -14,992 Closed
Verition Fund Management
513
Verition Fund Management
Connecticut
-$689K -14,004 Closed
AP
514
AHL Partners
United Kingdom
-$658K -13,373 Closed
PAM
515
Paradigm Asset Management
New York
-$649K -13,200 Closed
DC
516
Deere & Company
Illinois
-$523K -10,625 Closed
NFA
517
Nuveen Fund Advisors
Illinois
-$519K -10,549 Closed
Teacher Retirement System of Texas
518
Teacher Retirement System of Texas
Texas
-$459K -9,327 Closed
Acadian Asset Management
519
Acadian Asset Management
Massachusetts
-$234K -4,767 Closed
Citadel Advisors
520
Citadel Advisors
Florida
-$232K -4,717 Closed
BFM
521
Boothbay Fund Management
New York
-$217K -4,422 Closed
Jones Financial Companies
522
Jones Financial Companies
Missouri
-$217K -4,407 Closed
S
523
SignatureFD
Georgia
-$155K -3,155 Closed
JFA
524
JNBA Financial Advisors
Minnesota
-$155K -3,155 Closed
AIM
525
Assured Investment Management
New York
-$65K -1,326 Closed