519 hedge funds and large institutions have $9.94B invested in Ameren in 2017 Q4 according to their latest regulatory filings, with 62 funds opening new positions, 191 increasing their positions, 173 reducing their positions, and 46 closing their positions.

Holders
519
Holders Change
+14
Holders Change %
+2.77%
% of All Funds
11.79%
Holding in Top 10
5
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+400%
% of All Funds
0.11%
New
62
Increased
191
Reduced
173
Closed
46
Calls
$6.23M
Puts
$1.44M
Net Calls
+$4.79M
Net Calls Change
+$1.95M
Name Market Value Shares Shares
Change
Shares
Change %
CCMH
101
Cornerstone Capital Management Holdings
New York
$13.2M 223,422 +4,447 +2%
NI
102
Numeric Investors
Massachusetts
$13.1M 222,300 +111,100 +100%
Canada Life
103
Canada Life
Manitoba, Canada
$13M 220,430 -80,988 -27%
BGIM
104
Brandywine Global Investment Management
Pennsylvania
$13M 219,579 +6,560 +3%
State of Wisconsin Investment Board
105
State of Wisconsin Investment Board
Wisconsin
$12.6M 214,369 +4,329 +2%
Chevy Chase Trust
106
Chevy Chase Trust
Maryland
$12.5M 211,732 -1,438 -0.7%
ASRS
107
Arizona State Retirement System
Arizona
$12.2M 206,775 +11,361 +6%
ACI
108
AMP Capital Investors
Australia
$11.8M 199,447 -63,812 -24%
WCM
109
Wedge Capital Management
North Carolina
$11.5M 195,457 -23,720 -11%
DZ Bank
110
DZ Bank
Germany
$11.4M 193,500 -64,000 -25%
Los Angeles Capital Management
111
Los Angeles Capital Management
California
$10.4M 177,092 -4,100 -2%
QI
112
QS Investors
New York
$10.3M 174,028 +14,548 +9%
MAM
113
Magellan Asset Management
Australia
$9.63M 163,261 +101 +0.1%
UBS Group
114
UBS Group
Switzerland
$9.6M 162,663 -112,106 -41%
GXMC
115
Global X Management Company
New York
$9.58M 162,414 -2,147 -1%
HAI
116
Hennessy Advisors Inc
California
$9.51M 161,240 -11,000 -6%
OTPPB
117
Ontario Teachers' Pension Plan Board
Ontario, Canada
$9.27M 157,132 -168 -0.1%
Citigroup
118
Citigroup
New York
$9.24M 156,619 +138,048 +743%
ELI
119
Empire Life Investments
Ontario, Canada
$9.2M 155,971 +927 +0.6%
GT
120
Glenmede Trust
Pennsylvania
$8.48M 143,839 -428,318 -75%
BA
121
Boston Advisors
Massachusetts
$8.33M 141,150 -320 -0.2%
MCIM
122
Meadow Creek Investment Management
Georgia
$8.32M 140,998 +37,264 +36%
OAC
123
OMERS Administration Corp
Ontario, Canada
$8.14M 138,053 +84,600 +158%
CGM
124
Centenus Global Management
New York
$7.96M 135,000 +135,000 New
Aviva
125
Aviva
United Kingdom
$7.96M 134,923 -17,958 -12%