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.

New
Increased
Maintained
Reduced
Closed
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 %
Citadel Advisors
226
Citadel Advisors
Florida
$1.26M +$1.26M +23,060 New
Squarepoint
227
Squarepoint
New York
$1.24M +$1.24M +22,742 New
TB
228
Terril Brothers
Missouri
$1.22M
AIS
229
American Investment Services
Massachusetts
$1.17M
TWI
230
Thomas White International
Illinois
$1.16M
KBC Group
231
KBC Group
Belgium
$1.15M -$63.8K -1,170 -5%
EFSCE
232
Enterprise Financial Services Corp (EFSC)
Missouri
$1.13M +$30K +550 +3%
HW
233
Hancock Whitney
Mississippi
$1.13M +$85K +1,558 +8%
EI
234
Elkhorn Investments
Illinois
$1.11M +$1.11M +20,266 New
RJFSA
235
Raymond James Financial Services Advisors
Florida
$1.11M +$194K +3,550 +21%
SMDAM
236
Sumitomo Mitsui DS Asset Management
Japan
$1.1M +$92.2K +1,691 +9%
CIM
237
CenturyLink Investment Management
Colorado
$1.09M
HighTower Advisors
238
HighTower Advisors
Illinois
$1.09M +$4.87K +89 +0.5%
PA
239
Profund Advisors
Maryland
$1.06M -$190K -3,489 -15%
QT
240
Quantbot Technologies
New York
$1.05M +$1.05M +19,276 New
SIM
241
Sentry Investment Management
Wisconsin
$1.03M +$153K +2,803 +17%
D.E. Shaw & Co
242
D.E. Shaw & Co
New York
$1.03M -$1.62M -29,704 -61%
WP
243
Wedgewood Partners
Missouri
$1.02M -$68.2K -1,250 -6%
Creative Planning
244
Creative Planning
Kansas
$1M -$81.1K -1,484 -7%
V
245
Veritable
Delaware
$1M +$190K +3,490 +24%
COPPSERS
246
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$983K +$223K +4,089 +29%
TCT
247
TIAA CREF Trust
Missouri
$974K +$36.7K +672 +4%
VKH
248
Virtu KCG Holdings
New York
$961K +$961K +17,603 New
RIL
249
Rothschild Investment LLC
Illinois
$930K
AB
250
Amalgamated Bank
New York
$930K +$53.5K +980 +6%