451 hedge funds and large institutions have $8.12B invested in Ameren in 2016 Q1 according to their latest regulatory filings, with 65 funds opening new positions, 159 increasing their positions, 149 reducing their positions, and 63 closing their positions.

Holders
451
Holders Change
-1
Holders Change %
-0.22%
% of All Funds
12.04%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
65
Increased
159
Reduced
149
Closed
63
Calls
$7.77M
Puts
$3.2M
Net Calls
+$4.57M
Net Calls Change
+$766K
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.13B 22,490,190 +769,779 +4%
State Street
2
State Street
Massachusetts
$651M 13,000,297 +851,690 +7%
BIT
3
BlackRock Institutional Trust
California
$316M 6,316,585 +90,791 +1%
Goldman Sachs
4
Goldman Sachs
New York
$237M 4,735,657 +618,042 +15%
Lazard Asset Management
5
Lazard Asset Management
New York
$230M 4,597,570 +281,421 +7%
EIP
6
Epoch Investment Partners
New York
$228M 4,558,647 -10,694 -0.2%
BFA
7
BlackRock Fund Advisors
California
$196M 3,910,104 -243,992 -6%
Wellington Management Group
8
Wellington Management Group
Massachusetts
$159M 3,174,400 +88,547 +3%
Northern Trust
9
Northern Trust
Illinois
$141M 2,854,321 -53,609 -2%
AQR Capital Management
10
AQR Capital Management
Connecticut
$127M 2,536,463 +1,445,459 +132%
Boston Partners
11
Boston Partners
Massachusetts
$124M 2,465,182 +249,654 +11%
BG
12
BlackRock Group
United Kingdom
$119M 2,379,160 +197,356 +9%
Jennison Associates
13
Jennison Associates
New York
$117M 2,341,872
Fidelity International
14
Fidelity International
Bermuda
$114M 2,280,548 +284,737 +14%
Massachusetts Financial Services
15
Massachusetts Financial Services
Massachusetts
$114M 2,272,504 -203,895 -8%
Ameriprise
16
Ameriprise
Minnesota
$112M 2,235,892 +89,982 +4%
Wells Fargo
17
Wells Fargo
California
$102M 2,027,345 +482,477 +31%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$101M 2,011,026 -40,658 -2%
American Century Companies
19
American Century Companies
Missouri
$100M 1,999,910 +409,809 +26%
Legal & General Group
20
Legal & General Group
United Kingdom
$95.7M 1,910,336 -17,551 -0.9%
Millennium Management
21
Millennium Management
New York
$93.9M 1,873,815 +1,551,906 +482%
LC
22
LNZ Capital
New York
$93.9M 1,873,815 +1,873,815 New
Invesco
23
Invesco
Georgia
$93.4M 1,863,767 -135,087 -7%
Allianz Asset Management
24
Allianz Asset Management
Germany
$92.9M 1,854,286 -432,774 -19%
CIA
25
ClearBridge Investments (Australia)
Australia
$91.3M 1,821,584 +604 +0%