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 %
Nomura Holdings
326
Nomura Holdings
Japan
$268K -$702K -16,240 -72%
OIA
327
Optimum Investment Advisors
Illinois
$268K -$255K -5,900 -49%
BSW
328
Buckingham Strategic Wealth
Missouri
$267K -$2.72K -63 -1%
Jones Financial Companies
329
Jones Financial Companies
Missouri
$266K +$3.85K +89 +1%
FHC
330
First Heartland Consultants
Missouri
$264K +$86 +2 +0%
PCM
331
Prelude Capital Management
New York
$261K -$216K -4,990 -45%
KIG
332
Kovitz Investment Group
Illinois
$259K -$4.32K -100 -2%
CC
333
ClearArc Capital
Ohio
$257K +$3.02K +70 +1%
AL
334
Airain Ltd
Guernsey
$257K +$257K +5,945 New
NSIM
335
North Star Investment Management
Illinois
$247K
Daiwa Securities Group
336
Daiwa Securities Group
Japan
$246K
William Blair & Company
337
William Blair & Company
Illinois
$244K +$1.72K +40 +0.7%
EOJOAM
338
E. Ohman J:or Asset Management
Sweden
$242K
BC
339
Banced Corp
Illinois
$241K
BHWM
340
Bar Harbor Wealth Management
New Hampshire
$241K
FRM
341
Fox Run Management
Connecticut
$238K +$238K +5,500 New
RCAMU
342
Rothschild & Co Asset Management US
Connecticut
$236K +$236K +5,467 New
BF
343
BOK Financial
Oklahoma
$235K +$4.58K +106 +2%
CL
344
Croft-Leominster
Maryland
$229K -$8.39K -195 -4%
CI
345
Constellation Investments
Ohio
$229K +$4.32K +100 +2%
ST
346
Spot Trading
Illinois
$226K +$42.5K +983 +23%
MFS
347
MSI Financial Services
Massachusetts
$214K +$81.7K +1,893 +62%
CCB
348
Cutter & Co Brokerage
Missouri
$207K
BCM
349
BlueCrest Capital Management
Jersey
$207K +$207K +4,787 New
Axa
350
Axa
France
$205K -$15.1M -350,160 -99%