441 hedge funds and large institutions have $6.73B invested in Ameren in 2015 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 127 increasing their positions, 179 reducing their positions, and 32 closing their positions.

Holders
441
Holders Change
+9
Holders Change %
+2.08%
% of All Funds
11.76%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.05%
New
47
Increased
127
Reduced
179
Closed
32
Calls
$4.89M
Puts
$1.96M
Net Calls
+$2.92M
Net Calls Change
-$3.79M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$838M 19,846,561 -64,009 -0.3%
State Street
2
State Street
Massachusetts
$527M 12,477,759 -604,347 -5%
Millennium Management
3
Millennium Management
New York
$290M 6,867,641 +4,914,073 +252%
EIP
4
Epoch Investment Partners
New York
$276M 6,549,059 +43,261 +0.7%
BIT
5
BlackRock Institutional Trust
California
$272M 6,455,781 +67,468 +1%
Franklin Resources
6
Franklin Resources
California
$250M 5,913,570 -507,550 -8%
Lazard Asset Management
7
Lazard Asset Management
New York
$185M 4,372,042 +2,627,790 +151%
BFA
8
BlackRock Fund Advisors
California
$172M 4,087,023 +79,430 +2%
First Manhattan
9
First Manhattan
New York
$142M 3,365,184 -156,833 -4%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$138M 3,273,253 -188,658 -5%
Northern Trust
11
Northern Trust
Illinois
$134M 3,185,241 -103,332 -3%
Bank of New York Mellon
12
Bank of New York Mellon
New York
$128M 3,036,840 -134,231 -4%
SFM
13
Systematic Financial Management
New Jersey
$108M 2,564,871 -367,403 -13%
Ameriprise
14
Ameriprise
Minnesota
$97.5M 2,309,553 -59,247 -3%
BG
15
BlackRock Group
United Kingdom
$88.7M 2,101,827 +2,123 +0.1%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$81M 1,921,909 +69,782 +4%
GC
17
Guggenheim Capital
Illinois
$79.5M 1,884,399 +785,278 +71%
DPIM
18
Duff & Phelps Investment Management
Illinois
$76M 1,800,000
Jennison Associates
19
Jennison Associates
New York
$74.1M 1,756,455 -736,413 -30%
Fidelity International
20
Fidelity International
Bermuda
$73.5M 1,742,806 +65,189 +4%
Legal & General Group
21
Legal & General Group
United Kingdom
$73.4M 1,738,224 +29,636 +2%
Capital Research Global Investors
22
Capital Research Global Investors
California
$70.1M 1,660,000
Axa
23
Axa
France
$68.4M 1,620,335 -133,761 -8%
Allianz Asset Management
24
Allianz Asset Management
Germany
$67M 1,587,515 -204,176 -11%
Norges Bank
25
Norges Bank
Norway
$66.4M 1,572,422 +25,537 +2%