394 hedge funds and large institutions have $5.23B invested in Ameren in 2013 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 129 increasing their positions, 151 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
394
Holders Change
+20
Holders Change %
+5.35%
% of All Funds
12.78%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
54
Increased
129
Reduced
151
Closed
29
Calls
$6.06M
Puts
$8.4M
Net Calls
-$2.34M
Net Calls Change
+$494K
Name Holding Trade Value Shares
Change
Shares
Change %
Comerica Bank
151
Comerica Bank
Texas
$3.97M +$111K +3,191 +3%
GAM
152
Gotham Asset Management
New York
$3.75M +$3.75M +107,744 New
FCAM
153
F&C Asset Management
United Kingdom
$3.72M -$47.3K -1,357 -1%
TCM
154
Twin Capital Management
Pennsylvania
$3.72M -$416K -11,950 -10%
OIM
155
Opus Investment Management
Massachusetts
$3.61M -$1.05M -30,000 -22%
IRF
156
IBM Retirement Fund
New York
$3.5M -$516K -14,805 -13%
SOMRS
157
State of Michigan Retirement System
Michigan
$3.44M +$3.48K +100 +0.1%
Citigroup
158
Citigroup
New York
$3.35M -$38M -1,091,620 -92%
PNC Financial Services Group
159
PNC Financial Services Group
Pennsylvania
$3.3M -$58.5K -1,679 -2%
BNP Paribas Asset Management
160
BNP Paribas Asset Management
France
$3.28M +$1.04M +29,826 +46%
SCCM
161
Schafer Cullen Capital Management
New York
$3.09M
Wellington Management Group
162
Wellington Management Group
Massachusetts
$2.94M +$1.47M +42,140 +100%
TSU
163
TD Securities (USA)
New York
$2.89M +$11.9K +343 +0.4%
Public Sector Pension Investment Board (PSP Investments)
164
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.83M -$66.2K -1,900 -2%
LBG
165
Lloyds Banking Group
United Kingdom
$2.72M +$196K +5,621 +8%
FAF
166
Fjarde Ap-fonden
Sweden
$2.67M
Public Employees Retirement Association of Colorado
167
Public Employees Retirement Association of Colorado
Colorado
$2.59M -$3.35K -96 -0.1%
HIMCH
168
Hartford Investment Management Co (HIMCO)
Connecticut
$2.57M -$55K -1,578 -2%
ASRS
169
Arizona State Retirement System
Arizona
$2.49M +$3.48K +100 +0.1%
OTPPB
170
Ontario Teachers' Pension Plan Board
Ontario, Canada
$2.47M +$3.38K +97 +0.1%
Axa
171
Axa
France
$2.43M +$1.75M +50,099 +254%
DILH
172
Dai-ichi Life Holdings
Japan
$2.28M
PR
173
Payden & Rygel
California
$2.28M +$2.12M +60,900 +1,384%
FCI
174
Financial Counselors Inc
Kansas
$2.27M -$21.4K -615 -0.9%
EIM
175
ExxonMobil Investment Management
Texas
$2.25M -$102K -2,915 -4%