432 hedge funds and large institutions have $7.36B invested in Ameren in 2014 Q4 according to their latest regulatory filings, with 48 funds opening new positions, 140 increasing their positions, 163 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
432
Holders Change
+7
Holders Change %
+1.65%
% of All Funds
11.53%
Holding in Top 10
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-100%
% of All Funds
New
48
Increased
140
Reduced
163
Closed
34
Calls
$13.3M
Puts
$6.57M
Net Calls
+$6.72M
Net Calls Change
+$4.63M
Name Holding Trade Value Shares
Change
Shares
Change %
AW
276
Alpha Windward
Massachusetts
$530K -$4.43K -96 -0.8%
CG
277
Clinton Group
New York
$517K +$517K +11,214 New
HW
278
Hancock Whitney
Mississippi
$512K -$18.5K -401 -3%
TCT
279
TIAA CREF Trust
Missouri
$499K -$19.2K -417 -4%
MYAM
280
Meiji Yasuda Asset Management
Japan
$491K -$67.8K -1,470 -12%
NPC
281
National Planning Corporation
California
$478K +$70.9K +1,564 +17%
IMAS
282
ID Management A/S
Denmark
$478K -$168K -3,640 -26%
SAM
283
Symphony Asset Management
California
$478K
QI
284
QS Investors
New York
$477K -$1.27M -27,500 -73%
Creative Planning
285
Creative Planning
Kansas
$474K -$476K -10,332 -50%
EFSCE
286
Enterprise Financial Services Corp (EFSC)
Missouri
$470K
VKH
287
Virtu KCG Holdings
New York
$446K +$17.5K +380 +4%
Thrivent Financial for Lutherans
288
Thrivent Financial for Lutherans
Minnesota
$444K +$2.29K +50 +0.5%
IG
289
ING Group
Netherlands
$442K +$442K +9,590 New
VFS
290
VSR Financial Services
Kansas
$441K -$19K -412 -4%
Mackenzie Financial
291
Mackenzie Financial
Ontario, Canada
$438K
KRSITF
292
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$398K +$1.39K +30 +0.3%
MERSOM
293
Municipal Employees' Retirement System of Michigan
Michigan
$387K
CAN
294
Cetera Advisor Networks
California
$384K -$6.14K -133 -2%
OMCS
295
Old Mutual Customised Solutions
South Africa
$378K
TWI
296
Thomas White International
Illinois
$378K
VIA
297
Vident Investment Advisory
Georgia
$366K +$366K +7,927 New
Tudor Investment Corp
298
Tudor Investment Corp
Connecticut
$364K -$321K -6,957 -47%
Nordea Investment Management
299
Nordea Investment Management
Sweden
$363K -$33.8K -733 -9%
CCM
300
Cadence Capital Management
Massachusetts
$361K +$361K +7,834 New