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 %
WCM
126
Winton Capital Management
United Kingdom
$6.12M -$9.74M -279,505 -61%
SG Americas Securities
127
SG Americas Securities
New York
$6.12M -$1.11M -31,936 -15%
FWCM
128
Ferguson Wellman Capital Management
Oregon
$6.12M -$11.5M -330,006 -65%
Chevy Chase Trust
129
Chevy Chase Trust
Maryland
$5.91M +$143K +4,112 +2%
BF
130
BOK Financial
Oklahoma
$5.63M -$730K -20,960 -11%
VAM
131
Visium Asset Management
New York
$5.49M +$5.49M +157,522 New
LCS
132
Levin Capital Strategies
New York
$5.36M -$54K -1,549 -1%
AIG
133
American International Group
New York
$5.35M +$213K +6,112 +4%
MLICM
134
Metropolitan Life Insurance Company (MetLife)
New York
$5.35M -$27.5K -789 -0.5%
WHRC
135
W.H. Reaves & Co
New Jersey
$5.24M
CA
136
Commerzbank Aktiengesellschaft
Germany
$5.21M +$2.02M +58,109 +64%
Retirement Systems of Alabama
137
Retirement Systems of Alabama
Alabama
$5.03M +$32.5K +933 +0.7%
Schroder Investment Management Group
138
Schroder Investment Management Group
United Kingdom
$4.98M +$1.33M +38,282 +37%
BNP Paribas Financial Markets
139
BNP Paribas Financial Markets
France
$4.85M +$4.85M +139,268 New
Canada Life
140
Canada Life
Manitoba, Canada
$4.79M +$4.76M +136,864 +13,881%
HAI
141
Hennessy Advisors Inc
California
$4.53M +$975K +28,000 +27%
PAMU
142
Pictet Asset Management (UK)
United Kingdom
$4.48M -$108K -3,100 -2%
CCMH
143
Cornerstone Capital Management Holdings
New York
$4.41M +$141K +4,055 +3%
Royal Bank of Canada
144
Royal Bank of Canada
Ontario, Canada
$4.34M -$964K -27,681 -18%
CB
145
Commerce Bank
Missouri
$4.26M -$205K -5,875 -5%
TPSF
146
Texas Permanent School Fund
Texas
$4.21M -$132K -3,783 -3%
CBOA
147
Commonwealth Bank of Australia
Australia
$4.19M +$1.37M +39,353 +49%
TG
148
TCW Group
California
$4.18M +$33.1K +950 +0.8%
BCIM
149
British Columbia Investment Management
British Columbia, Canada
$4.03M -$2.56M -73,618 -39%
BGIM
150
Brandywine Global Investment Management
Pennsylvania
$4M +$873K +25,051 +28%