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 %
OTPPB
176
Ontario Teachers' Pension Plan Board
Ontario, Canada
$2.14M -$421K -11,650 -16%
OPERF
177
Oregon Public Employees Retirement Fund
Oregon
$2.12M +$503K +13,900 +31%
Royal London Asset Management
178
Royal London Asset Management
United Kingdom
$2.06M +$22K +603 +1%
MOACM
179
Mutual of America Capital Management
New York
$2.05M +$6.58K +182 +0.3%
Credit Agricole
180
Credit Agricole
France
$2.03M +$36.2K +1,000 +2%
GT
181
Glenmede Trust
Pennsylvania
$1.99M -$125K -3,460 -6%
Macquarie Group
182
Macquarie Group
Australia
$1.95M +$213K +5,900 +12%
Commonwealth Equity Services
183
Commonwealth Equity Services
Massachusetts
$1.93M -$14.5K -402 -0.7%
ProShare Advisors
184
ProShare Advisors
Maryland
$1.72M +$710K +19,627 +70%
OI
185
Oakbrook Investments
Illinois
$1.72M -$58.8K -1,625 -3%
COPPSERS
186
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.68M -$117K -3,242 -7%
KeyBank National Association
187
KeyBank National Association
Ohio
$1.65M -$13.5K -374 -0.8%
Mitsubishi UFJ Asset Management
188
Mitsubishi UFJ Asset Management
Japan
$1.6M -$380K -10,721 -19%
RCM
189
Riverhead Capital Management
Delaware
$1.56M +$792K +21,911 +103%
URS
190
Utah Retirement Systems
Utah
$1.56M
AG
191
Aperio Group
California
$1.52M -$1.19M -34,151 Closed
FCAM
192
F&C Asset Management
United Kingdom
$1.48M -$2.38M -65,907 -62%
Nomura Asset Management
193
Nomura Asset Management
Japan
$1.47M +$45.6K +1,260 +3%
WAM
194
World Asset Management
Michigan
$1.43M -$223K -6,160 -13%
SGCIA
195
Smith Graham & Co Investment Advisors
Texas
$1.43M -$526K -14,550 -27%
TRSOTSOK
196
Teachers Retirement System of the State of Kentucky
Kentucky
$1.42M -$116K -3,200 -8%
SCA
197
SAC Capital Advisors
Connecticut
$1.37M +$910K +25,172 +196%
LMGAM
198
Liberty Mutual Group Asset Management
Massachusetts
$1.37M +$845K +23,390 +160%
LPL Financial
199
LPL Financial
California
$1.37M +$545K +15,077 +66%
SO
200
STRS Ohio
Ohio
$1.37M