435 hedge funds and large institutions have $7.67B invested in Ameren in 2015 Q3 according to their latest regulatory filings, with 48 funds opening new positions, 148 increasing their positions, 162 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
435
Holders Change
+18
Holders Change %
+4.32%
% of All Funds
12.16%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.11%
New
48
Increased
148
Reduced
162
Closed
29
Calls
$3.49M
Puts
$4.49M
Net Calls
-$1M
Net Calls Change
-$424K
Name Holding Trade Value Shares
Change
Shares
Change %
Tudor Investment Corp
251
Tudor Investment Corp
Connecticut
$617K +$617K +14,600 New
AIM
252
Assured Investment Management
New York
$612K -$948K -22,434 -61%
PA
253
Pinnacle Associates
New York
$612K +$4.23K +100 +0.7%
Toronto Dominion Bank
254
Toronto Dominion Bank
Ontario, Canada
$591K -$137K -3,221 -19%
NB
255
Norinchukin Bank
Japan
$587K +$6.13K +145 +1%
FDS
256
First Dallas Securities
Texas
$586K -$20.3K -482 -3%
RFC
257
Regions Financial Corp
Alabama
$579K +$18.6K +439 +3%
Creative Planning
258
Creative Planning
Kansas
$576K -$2.83K -67 -0.5%
PTC
259
Private Trust Company
Ohio
$564K +$592 +14 +0.1%
FBNAT
260
FirstMerit Bank N.A. Trustee
Ohio
$563K
MERSOM
261
Municipal Employees' Retirement System of Michigan
Michigan
$552K +$31.3K +740 +6%
MA
262
Marshwinds Advisory
Georgia
$540K -$16.9K -400 -3%
CCM
263
Cadence Capital Management
Massachusetts
$539K -$561K -13,266 -51%
Jane Street
264
Jane Street
New York
$524K +$524K +12,392 New
DekaBank Deutsche Girozentrale
265
DekaBank Deutsche Girozentrale
Germany
$518K -$9.28M -221,389 -95%
OIA
266
Optimum Investment Advisors
Illinois
$511K +$511K +12,100 New
HI
267
HBK Investments
Texas
$509K -$2.66M -62,874 -84%
WBC
268
Westpac Banking Corp
Australia
$507K +$443K +10,489 +696%
OPCM
269
Osborne Partners Capital Management
California
$498K -$221K -5,240 -31%
Natixis Advisors
270
Natixis Advisors
Massachusetts
$498K -$33.6K -795 -6%
LTFS
271
Ladenburg Thalmann Financial Services
Florida
$486K +$422 +10 +0.1%
SG Americas Securities
272
SG Americas Securities
New York
$484K -$546K -12,926 -53%
JPMPWA
273
J.P. Morgan Private Wealth Advisors
California
$478K -$1.65K -39 -0.3%
VDI
274
Vaughan David Investments
Illinois
$472K +$13.4K +318 +3%
VIA
275
Vident Investment Advisory
Georgia
$472K +$117K +2,776 +33%