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 %
JIR
226
James Investment Research
Ohio
$1.02M -$43.2K -1,000 -4%
SAM
227
Securian Asset Management
Minnesota
$999K +$19.5K +450 +2%
DTL
228
Dynamic Technology Lab
Singapore
$980K +$980K +22,681 New
TB
229
Terril Brothers
Missouri
$969K
AIS
230
American Investment Services
Massachusetts
$942K
GCA
231
Gideon Capital Advisors
New York
$925K +$925K +21,388 New
TWI
232
Thomas White International
Illinois
$912K -$8.65K -200 -0.9%
Cambridge Investment Research Advisors
233
Cambridge Investment Research Advisors
Iowa
$880K +$880K +20,345 New
EFSCE
234
Enterprise Financial Services Corp (EFSC)
Missouri
$874K +$431K +9,980 +97%
ARTA
235
A.R.T. Advisors
New York
$869K -$1.35M -31,225 -61%
SM
236
Sciencast Management
New Jersey
$852K +$852K +19,700 New
MA
237
MUFG Americas
New York
$810K +$34.5K +797 +4%
CTC
238
Central Trust Company
Missouri
$807K -$21.6K -500 -3%
HI
239
HBK Investments
Texas
$804K +$283K +6,556 +54%
KRS
240
Kentucky Retirement Systems
Kentucky
$797K +$77K +1,780 +11%
SMDAM
241
Sumitomo Mitsui DS Asset Management
Japan
$781K
AP
242
AHL Partners
United Kingdom
$775K +$775K +17,933 New
SIM
243
Sentry Investment Management
Wisconsin
$772K +$404K +9,345 +110%
RIL
244
Rothschild Investment LLC
Illinois
$765K
Creative Planning
245
Creative Planning
Kansas
$752K +$163K +3,769 +28%
DL
246
Delta Lloyd
Netherlands
$749K
HighTower Advisors
247
HighTower Advisors
Illinois
$745K +$4.1K +95 +0.6%
PA
248
Profund Advisors
Maryland
$742K -$32.8K -759 -4%
LSERS
249
Louisiana State Employees Retirement System
Louisiana
$735K -$30.3K -700 -4%
TG
250
TCW Group
California
$726K +$8.64K +200 +1%