470 hedge funds and large institutions have $8.78B invested in Ameren in 2016 Q2 according to their latest regulatory filings, with 53 funds opening new positions, 195 increasing their positions, 140 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
470
Holders Change
+19
Holders Change %
+4.21%
% of All Funds
12.56%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
53
Increased
195
Reduced
140
Closed
30
Calls
$7.66M
Puts
$3.56M
Net Calls
+$4.1M
Net Calls Change
-$466K
Name Holding Trade Value Shares
Change
Shares
Change %
UIM
476
USS Investment Management
United Kingdom
-$6.72M -134,194 Closed
EGM
477
Engineers Gate Manager
New York
-$5.04M -100,503 Closed
PDN
478
Pensionfund DSM Netherlands
Netherlands
-$3.26M -65,000 Closed
ACM
479
Alethea Capital Management
Washington
-$2.72M -54,217 Closed
LOAMS
480
Lombard Odier Asset Management (Switzerland)
Switzerland
-$2.26M -45,048 Closed
ARTA
481
A.R.T. Advisors
New York
-$2.01M -40,024 Closed
PS
482
Pensionfund Sabic
Netherlands
-$1.55M -31,000 Closed
BPM
483
Bowling Portfolio Management
Ohio
-$1.53M -30,500 Closed
LPL Financial
484
LPL Financial
California
-$1.46M -29,526 Closed
Cambridge Investment Research Advisors
485
Cambridge Investment Research Advisors
Iowa
-$1.05M -20,856 Closed
QT
486
Quantbot Technologies
New York
-$927K -18,505 Closed
BA
487
Boston Advisors
Massachusetts
-$518K -10,344 Closed
Verition Fund Management
488
Verition Fund Management
Connecticut
-$501K -10,000 Closed
ACM
489
Americafirst Capital Management
California
-$442K -8,814 Closed
CCM
490
Cadence Capital Management
Massachusetts
-$344K -6,872 Closed
Janney Montgomery Scott
491
Janney Montgomery Scott
Pennsylvania
-$324K -6,463 Closed
CC
492
Cipher Capital
New York
-$289K -5,769 Closed
Walleye Trading
493
Walleye Trading
New York
-$272K -5,434 Closed
CIBC World Market
494
CIBC World Market
Ontario, Canada
-$202K -4,040 Closed
Acadian Asset Management
495
Acadian Asset Management
Massachusetts
-$151K -3,016 Closed
HNB
496
Huntington National Bank
Ohio
-$77K -1,830 Closed
PAM
497
PartnerRe Asset Management
Connecticut
-$81K -1,626 Closed
RFS
498
Rockefeller Financial Services
New York
-$42K -843 Closed
VNA
499
Valley National Advisers
Pennsylvania
-$26K -528 Closed
IWM
500
Integrated Wealth Management
California
-$10K -200 Closed