494 hedge funds and large institutions have $9.53B invested in Ameren in 2017 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 178 increasing their positions, 161 reducing their positions, and 44 closing their positions.

Holders
494
Holders Change
+5
Holders Change %
+1.02%
% of All Funds
12.32%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
58
Increased
178
Reduced
161
Closed
44
Calls
$7.54M
Puts
$4.21M
Net Calls
+$3.33M
Net Calls Change
+$5.11M
Name Holding Trade Value Shares
Change
Shares
Change %
National Pension Service
101
National Pension Service
South Korea
$11.9M +$436K +7,972 +4%
Fidelity Investments
102
Fidelity Investments
Massachusetts
$11.5M +$4.38M +80,249 +61%
Chevy Chase Trust
103
Chevy Chase Trust
Maryland
$11.5M +$350K +6,414 +3%
Russell Investments Group
104
Russell Investments Group
United Kingdom
$11.2M +$135K +2,464 +1%
PC
105
PointState Capital
New York
$10M +$10M +183,500 New
HAI
106
Hennessy Advisors Inc
California
$9.81M -$333K -6,100 -3%
Citigroup
107
Citigroup
New York
$9.49M +$8.49M +155,468 +851%
CCMH
108
Cornerstone Capital Management Holdings
New York
$9.46M -$152K -2,789 -2%
Arrowstreet Capital
109
Arrowstreet Capital
Massachusetts
$9.26M +$9.26M +169,700 New
UBS Group
110
UBS Group
Switzerland
$9.01M -$1.34M -24,531 -13%
HI
111
HBK Investments
Texas
$8.7M +$579K +10,600 +7%
ACI
112
AMP Capital Investors
Australia
$8.39M -$4.76M -87,119 -36%
Aviva
113
Aviva
United Kingdom
$8.19M -$391K -7,163 -5%
GXMC
114
Global X Management Company
New York
$8.17M -$29.1K -533 -0.4%
MAM
115
Magellan Asset Management
Australia
$8M -$1.94M -36,412 -19%
Victory Capital Management
116
Victory Capital Management
Texas
$7.96M +$452K +8,284 +6%
FRAF
117
Första AP-fonden
Sweden
$7.76M -$4.17M -76,297 -35%
State of Wisconsin Investment Board
118
State of Wisconsin Investment Board
Wisconsin
$7.48M +$398K +7,286 +6%
AP
119
AHL Partners
United Kingdom
$7.38M +$7.38M +135,155 New
OTPPB
120
Ontario Teachers' Pension Plan Board
Ontario, Canada
$7.02M +$2.51K +46 +0%
WMSA
121
Weiss Multi-Strategy Advisers
New York
$6.62M -$5.45M -99,832 -45%
MLICM
122
Metropolitan Life Insurance Company (MetLife)
New York
$6.59M -$103K -1,880 -2%
MCIM
123
Meadow Creek Investment Management
Georgia
$6.58M +$3.46M +63,376 +111%
MPM
124
Meritage Portfolio Management
Kansas
$6.43M +$138K +2,525 +2%
QI
125
QS Investors
New York
$6.41M +$3.7M +67,746 +136%