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.

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 Market Value Shares Shares
Change
Shares
Change %
IA
451
Icon Advisers
Colorado
-11,700 Closed
CC
452
Cipher Capital
New York
-11,268 Closed
Walleye Trading
453
Walleye Trading
New York
-11,035 Closed
VAM
454
Visium Asset Management
New York
-10,800 Closed
Verition Fund Management
455
Verition Fund Management
Connecticut
-10,774 Closed
DTL
456
Dynamic Technology Lab
Singapore
-9,336 Closed
ZIM
457
Zacks Investment Management
Illinois
-7,641 Closed
CSS
458
Cubist Systematic Strategies
Connecticut
-6,274 Closed
PHK
459
Point72 Hong Kong
Hong Kong
-2,508 Closed
Envestnet Asset Management
460
Envestnet Asset Management
Illinois
-1,341 Closed
LBG
461
Lloyds Banking Group
United Kingdom
-833 Closed
CA
462
CapWealth Advisors
Tennessee
-736 Closed
PMFA
463
Plante Moran Financial Advisors
Michigan
-618 Closed
AP
464
Advisors Preferred
Maryland
-612 Closed
IPC
465
Independent Portfolio Consultants
Florida
-136 Closed
AssetMark Inc
466
AssetMark Inc
California
-10 Closed
Twin Tree Management
467
Twin Tree Management
Texas
ST
468
SpiderRock Trading
Illinois
PG
469
PEAK6 Group
Illinois
Two Sigma Advisers
470
Two Sigma Advisers
New York
TH
471
Timber Hill
Connecticut