452 hedge funds and large institutions have $6.9B invested in Ameren in 2015 Q4 according to their latest regulatory filings, with 55 funds opening new positions, 180 increasing their positions, 142 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
452
Holders Change
+17
Holders Change %
+3.91%
% of All Funds
11.87%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
55
Increased
180
Reduced
142
Closed
34
Calls
$5.61M
Puts
$1.81M
Net Calls
+$3.8M
Net Calls Change
+$4.8M
Name Holding Trade Value Shares
Change
Shares
Change %
TI
151
Trexquant Investment
Connecticut
$3.56M +$3.56M +82,450 New
BNP Paribas Asset Management
152
BNP Paribas Asset Management
France
$3.43M -$14.2M -328,973 -81%
Ohio Public Employees Retirement System (OPERS)
153
Ohio Public Employees Retirement System (OPERS)
Ohio
$3.42M -$128K -2,958 -4%
CEP
154
Chicago Equity Partners
Illinois
$3.41M +$10.6K +245 +0.3%
Verition Fund Management
155
Verition Fund Management
Connecticut
$3.18M -$2.45M -56,656 -43%
Commonwealth Equity Services
156
Commonwealth Equity Services
Massachusetts
$3.18M +$154K +3,570 +5%
WHRC
157
W.H. Reaves & Co
New Jersey
$3.17M +$130K +3,000 +4%
Macquarie Group
158
Macquarie Group
Australia
$3.15M
ProShare Advisors
159
ProShare Advisors
Maryland
$3.08M -$59.2K -1,369 -2%
Asset Management One
160
Asset Management One
Japan
$3.06M -$1.95M -44,360 -39%
Credit Agricole
161
Credit Agricole
France
$3.01M +$112K +2,583 +4%
GIBU
162
Gulf International Bank (UK)
United Kingdom
$2.99M
SFP
163
Santa Fe Partners
New Mexico
$2.85M -$958K -22,163 -25%
AG
164
Aperio Group
California
$2.84M +$112K +2,592 +4%
Susquehanna International Group
165
Susquehanna International Group
Pennsylvania
$2.83M +$1.58M +36,447 +126%
ASRS
166
Arizona State Retirement System
Arizona
$2.71M -$156K -3,600 -5%
Victory Capital Management
167
Victory Capital Management
Texas
$2.68M +$564K +13,048 +27%
Public Sector Pension Investment Board (PSP Investments)
168
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.65M -$104K -2,400 -4%
OPERF
169
Oregon Public Employees Retirement Fund
Oregon
$2.57M +$8.65K +200 +0.3%
IRF
170
IBM Retirement Fund
New York
$2.55M +$130K +3,018 +5%
QIM
171
Quantitative Investment Management
Virginia
$2.47M +$1.12M +25,900 +83%
GLA
172
Great Lakes Advisors
Illinois
$2.42M -$2.16M -49,909 -47%
EIM
173
ExxonMobil Investment Management
Texas
$2.35M -$56.8K -1,314 -2%
GT
174
Glenmede Trust
Pennsylvania
$2.31M -$10.5K -244 -0.5%
Public Employees Retirement Association of Colorado
175
Public Employees Retirement Association of Colorado
Colorado
$2.25M +$2.94K +68 +0.1%