425 hedge funds and large institutions have $6.15B invested in Ameren in 2014 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 138 increasing their positions, 173 reducing their positions, and 27 closing their positions.

Holders
425
Holders Change
+1
Holders Change %
+0.24%
% of All Funds
12.34%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.09%
New
30
Increased
138
Reduced
173
Closed
27
Calls
$9.39M
Puts
$7.3M
Net Calls
+$2.09M
Net Calls Change
+$6.36M
Name Holding Trade Value Shares
Change
Shares
Change %
WAM
201
World Asset Management
Michigan
$1.39M +$72.1K +1,882 +5%
CBOA
202
Commonwealth Bank of Australia
Australia
$1.37M +$95.8K +2,500 +8%
LS
203
Livforsakringsbolaget Skandia
Sweden
$1.34M
Janus Henderson Group
204
Janus Henderson Group
United Kingdom
$1.32M
Nomura Asset Management
205
Nomura Asset Management
Japan
$1.31M -$23K -600 -2%
NMERB
206
New Mexico Educational Retirement Board
New Mexico
$1.24M +$26.8K +700 +2%
BSA
207
Braun Stacey Associates
New York
$1.2M -$41K -1,070 -3%
Teacher Retirement System of Texas
208
Teacher Retirement System of Texas
Texas
$1.16M +$3.83K +100 +0.3%
VanEck Associates
209
VanEck Associates
New York
$1.14M -$29.6K -772 -3%
RFC
210
Regions Financial Corp
Alabama
$1.12M -$177K -4,620 -14%
CIBC Asset Management
211
CIBC Asset Management
Ontario, Canada
$1.1M -$4.41K -115 -0.4%
Asset Management One
212
Asset Management One
Japan
$1.09M
AP
213
AHL Partners
United Kingdom
$1.07M +$1.07M +28,017 New
Cambridge Investment Research Advisors
214
Cambridge Investment Research Advisors
Iowa
$1.07M -$64.2K -1,675 -6%
BP
215
Banyan Partners
Florida
$1.06M +$84.2K +2,197 +9%
PAM
216
Princeton Alpha Management
New Jersey
$1.04M +$1.04M +27,009 New
Jane Street
217
Jane Street
New York
$1.03M +$768K +20,037 +299%
LOAMS
218
Lombard Odier Asset Management (Switzerland)
Switzerland
$1M +$900K +23,400 +882%
STC
219
SEI Trust Company
Pennsylvania
$962K +$110K +2,869 +13%
BA
220
BlackRock Advisors
Delaware
$958K -$2.99K -78 -0.3%
SCM
221
Shelton Capital Management
Colorado
$947K
HighTower Advisors
222
HighTower Advisors
Illinois
$945K +$208K +5,424 +28%
MA
223
MUFG Americas
New York
$935K -$24.9K -650 -3%
TB
224
Terril Brothers
Missouri
$934K +$934K +22,003 New
PA
225
Profund Advisors
Maryland
$925K -$417K -10,875 -31%