489 hedge funds and large institutions have $8.85B invested in Ameren in 2016 Q4 according to their latest regulatory filings, with 76 funds opening new positions, 153 increasing their positions, 182 reducing their positions, and 46 closing their positions.

Holders
489
Holders Change
+24
Holders Change %
+5.16%
% of All Funds
12.24%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
76
Increased
153
Reduced
182
Closed
46
Calls
$6.17M
Puts
$7.94M
Net Calls
-$1.78M
Net Calls Change
-$5.78M
Name Market Value Shares Shares
Change
Shares
Change %
New York State Teachers Retirement System (NYSTRS)
76
New York State Teachers Retirement System (NYSTRS)
New York
$23.6M 450,319 -17,369 -4%
Deutsche Bank
77
Deutsche Bank
Germany
$23.2M 442,536 -322,118 -42%
RhumbLine Advisers
78
RhumbLine Advisers
Massachusetts
$23.1M 439,464 +65,132 +17%
N
79
Natixis
France
$22.5M 428,186 -11,643 -3%
GIA
80
Gateway Investment Advisers
Ohio
$21.8M 416,493 -97,456 -19%
AllianceBernstein
81
AllianceBernstein
Tennessee
$21.2M 403,909 -16,014 -4%
MAM
82
Martingale Asset Management
Massachusetts
$20.9M 398,977 -24,602 -6%
ORIO
83
Old Republic International (ORI)
Illinois
$20.1M 383,442
Principal Financial Group
84
Principal Financial Group
Iowa
$19.8M 377,096 -1,118 -0.3%
State Board of Administration of Florida Retirement System
85
State Board of Administration of Florida Retirement System
Florida
$19.3M 368,354 +100 +0%
SFM
86
Systematic Financial Management
New Jersey
$18.3M 349,169 +250,784 +255%
Adage Capital Partners
87
Adage Capital Partners
Massachusetts
$18.2M 346,633 +346,633 New
Caisse de Depot et Placement du Quebec (CDPQ)
88
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$17.9M 342,388 -61,320 -15%
Prudential Financial
89
Prudential Financial
New Jersey
$17.9M 341,142 -4,390 -1%
Retirement Systems of Alabama
90
Retirement Systems of Alabama
Alabama
$17.5M 332,700 -4,353 -1%
Baillie Gifford & Co
91
Baillie Gifford & Co
United Kingdom
$16.9M 322,460 +7,374 +2%
BJ
92
BlackRock Japan
Japan
$16.1M 306,305 +6,542 +2%
BA
93
BlackRock Advisors
Delaware
$16M 304,774 +14,617 +5%
CS
94
Credit Suisse
Switzerland
$15.9M 302,392 -34,173 -10%
WCM
95
Wedge Capital Management
North Carolina
$14.7M 280,302 -6,593 -2%
CWM
96
CIBC World Markets
New York
$14.3M 272,690 +16,689 +7%
CIBC World Market
97
CIBC World Market
Ontario, Canada
$13.3M 253,080 +253,080 New
VRS
98
Virginia Retirement Systems
Virginia
$13.2M 250,900
ACI
99
AMP Capital Investors
Australia
$12.6M 240,534 -118,212 -33%
Barclays
100
Barclays
United Kingdom
$12.6M 239,915 +45,094 +23%