549 hedge funds and large institutions have $11.1B invested in Ameren in 2018 Q3 according to their latest regulatory filings, with 52 funds opening new positions, 179 increasing their positions, 193 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
549
Holders Change
+11
Holders Change %
+2.04%
% of All Funds
12.57%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.09%
New
52
Increased
179
Reduced
193
Closed
36
Calls
$5.03M
Puts
$3.04M
Net Calls
+$1.99M
Net Calls Change
+$2.25M
Name Holding Trade Value Shares
Change
Shares
Change %
D.E. Shaw & Co
126
D.E. Shaw & Co
New York
$7.99M -$16.9M -266,848 -68%
SHA
127
Shelter Harbor Advisors
Connecticut
$7.9M +$7.9M +125,000 New
OAM
128
Oxford Asset Management
United Kingdom
$7.9M -$7.79M -124,469 -50%
ACI
129
AMP Capital Investors
Australia
$7.71M -$6.3M -100,621 -45%
State of Tennessee, Department of Treasury
130
State of Tennessee, Department of Treasury
Tennessee
$7.68M +$4M +63,221 +109%
BSA
131
Braun Stacey Associates
New York
$7.64M +$6.43M +101,715 +533%
HAI
132
Hennessy Advisors Inc
California
$7.6M
Aviva
133
Aviva
United Kingdom
$7.39M -$336K -5,315 -4%
Treasurer of the State of North Carolina
134
Treasurer of the State of North Carolina
North Carolina
$7.37M +$2.5M +39,536 +51%
AG
135
Aperio Group
California
$7.31M +$522K +8,250 +8%
Retirement Systems of Alabama
136
Retirement Systems of Alabama
Alabama
$7.12M -$8.11M -128,284 -53%
Skandinaviska Enskilda Banken (SEB)
137
Skandinaviska Enskilda Banken (SEB)
Sweden
$7.1M +$550K +8,700 +8%
Millennium Management
138
Millennium Management
New York
$7.07M -$185M -2,924,572 -96%
US Bancorp
139
US Bancorp
Minnesota
$6.79M -$280K -4,423 -4%
SEI Investments
140
SEI Investments
Pennsylvania
$6.76M +$541K +8,549 +9%
PPL
141
PATRIZIA Pty Ltd
Australia
$6.63M -$1.24M -19,647 -16%
Aberdeen Group
142
Aberdeen Group
United Kingdom
$6.28M +$450K +7,124 +8%
Ohio Public Employees Retirement System (OPERS)
143
Ohio Public Employees Retirement System (OPERS)
Ohio
$6.27M -$38.6K -611 -0.6%
Royal London Asset Management
144
Royal London Asset Management
United Kingdom
$6.22M -$266K -4,212 -4%
Caisse de Depot et Placement du Quebec (CDPQ)
145
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$6.17M -$1.14M -18,013 -16%
State of New Jersey Common Pension Fund D
146
State of New Jersey Common Pension Fund D
New Jersey
$5.63M
Comerica Bank
147
Comerica Bank
Texas
$5.61M -$993K -15,158 -15%
AIG
148
American International Group
New York
$5.59M +$364K +5,759 +7%
SOADOR
149
State of Alaska Department of Revenue
Alaska
$5.51M +$1.05M +16,600 +24%
CG
150
Clinton Group
New York
$5.5M +$4.43M +69,994 +411%