435 hedge funds and large institutions have $7.67B invested in Ameren in 2015 Q3 according to their latest regulatory filings, with 48 funds opening new positions, 148 increasing their positions, 162 reducing their positions, and 29 closing their positions.

Holders
435
Holders Change
+18
Holders Change %
+4.32%
% of All Funds
12.16%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.11%
New
48
Increased
148
Reduced
162
Closed
29
Calls
$3.49M
Puts
$4.49M
Net Calls
-$1M
Net Calls Change
-$424K
Name Market Value Shares Shares
Change
Shares
Change %
NFA
101
Nationwide Fund Advisors
Ohio
$9.2M 217,558 +57,040 +36%
MAM
102
Martingale Asset Management
Massachusetts
$9.09M 215,092 +20,210 +10%
MAM
103
Magellan Asset Management
Australia
$9.06M 214,395 +3,733 +2%
PR
104
Payden & Rygel
California
$8.84M 209,100
JHIU
105
Janus Henderson Investors US
Colorado
$8.71M 206,099 -652,940 -76%
State of Wisconsin Investment Board
106
State of Wisconsin Investment Board
Wisconsin
$8.59M 203,175 +16,960 +9%
HAI
107
Hennessy Advisors Inc
California
$8.48M 200,490 -44,000 -18%
FWCM
108
Ferguson Wellman Capital Management
Oregon
$8.35M 197,442 +3,870 +2%
ORIO
109
Old Republic International (ORI)
Illinois
$8.26M 282,442 +41,000 +17%
Chevy Chase Trust
110
Chevy Chase Trust
Maryland
$8.25M 195,076 +2,973 +2%
Stifel Financial
111
Stifel Financial
Missouri
$8.16M 193,029 +21,921 +13%
HSBC Holdings
112
HSBC Holdings
United Kingdom
$8.1M 191,577 -67,507 -26%
PP
113
PDT Partners
New York
$8.01M 189,506 +132,271 +231%
JIM
114
Jupiter Investment Management
United Kingdom
$8M 189,216 +189,216 New
BIM
115
BRC Investment Management
Colorado
$7.91M 187,170 +187,170 New
AIMCA
116
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$7.41M 175,330 -58,555 -25%
Canada Life
117
Canada Life
Manitoba, Canada
$7.41M 175,065 +27,896 +19%
Korea Investment Corp
118
Korea Investment Corp
South Korea
$7.39M 174,900 +79,300 +83%
JPMorgan Chase & Co
119
JPMorgan Chase & Co
New York
$7.38M 174,459 -110,996 -39%
State of Tennessee, Department of Treasury
120
State of Tennessee, Department of Treasury
Tennessee
$7.31M 173,000 +74,200 +75%
MBA
121
Maple-Brown Abbott
Australia
$6.93M 163,940 -6,520 -4%
CS
122
Candriam SCA
Luxembourg
$6.47M 153,043 +41,436 +37%
GXMC
123
Global X Management Company
New York
$6.43M 152,028 -4,779 -3%
National Pension Service
124
National Pension Service
South Korea
$6.41M 151,583 +29,592 +24%
GC
125
Guardian Capital
Ontario, Canada
$6.31M 149,167 -43,816 -23%