398 hedge funds and large institutions have $5.46B invested in Ameren in 2013 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 135 increasing their positions, 164 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
398
Holders Change
+4
Holders Change %
+1.02%
% of All Funds
11.56%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
41
Increased
135
Reduced
164
Closed
36
Calls
$6.27M
Puts
$7.57M
Net Calls
-$1.29M
Net Calls Change
+$1.04M
Name Holding Trade Value Shares
Change
Shares
Change %
AIG
126
American International Group
New York
$5.59M +$31.7K +877 +0.6%
HAI
127
Hennessy Advisors Inc
California
$5.55M +$850K +23,500 +18%
Royal Bank of Canada
128
Royal Bank of Canada
Ontario, Canada
$5.54M +$1.04M +28,714 +23%
MME
129
Meag Munich Ergo
Germany
$5.51M -$1.5M -41,910 -21%
U
130
UBS
Switzerland
$5.45M -$1.62M -44,932 -23%
MLICM
131
Metropolitan Life Insurance Company (MetLife)
New York
$5.44M -$111K -3,064 -2%
Retirement Systems of Alabama
132
Retirement Systems of Alabama
Alabama
$5.23M +$5.89K +163 +0.1%
US Bancorp
133
US Bancorp
Minnesota
$5.16M -$1.22M -33,802 -19%
Aviva
134
Aviva
United Kingdom
$5.06M -$2.37M -65,426 -32%
CBOA
135
Commonwealth Bank of Australia
Australia
$4.93M +$580K +16,048 +13%
NFA
136
Nationwide Fund Advisors
Ohio
$4.74M -$18.5M -512,125 -80%
PAMU
137
Pictet Asset Management (UK)
United Kingdom
$4.65M
CCMH
138
Cornerstone Capital Management Holdings
New York
$4.64M +$64.3K +1,779 +1%
TG
139
TCW Group
California
$4.34M +$3.62K +100 +0.1%
BNP Paribas Asset Management
140
BNP Paribas Asset Management
France
$4.29M +$883K +24,406 +26%
CM
141
Churchill Management
California
$4.29M +$2.82M +77,942 +192%
D.E. Shaw & Co
142
D.E. Shaw & Co
New York
$4.25M -$20.4M -565,460 -83%
WCM
143
Winton Capital Management
United Kingdom
$4.25M -$2.1M -58,099 -33%
BNP Paribas Financial Markets
144
BNP Paribas Financial Markets
France
$4.2M -$834K -23,074 -17%
BGIM
145
Brandywine Global Investment Management
Pennsylvania
$4.19M +$47.1K +1,303 +1%
CB
146
Commerce Bank
Missouri
$4.17M -$254K -7,035 -6%
Comerica Bank
147
Comerica Bank
Texas
$4.17M +$43.2K +1,195 +1%
TPSF
148
Texas Permanent School Fund
Texas
$4.06M -$303K -8,369 -7%
HI
149
HBK Investments
Texas
$4.06M -$3.15M -87,100 -44%
LCS
150
Levin Capital Strategies
New York
$3.87M -$1.69M -46,820 -30%