538 hedge funds and large institutions have $10.3B invested in Ameren in 2018 Q2 according to their latest regulatory filings, with 59 funds opening new positions, 186 increasing their positions, 191 reducing their positions, and 58 closing their positions.

Holders
538
Holders Change
-3
Holders Change %
-0.55%
% of All Funds
12.33%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.09%
New
59
Increased
186
Reduced
191
Closed
58
Calls
$3.73M
Puts
$3.99M
Net Calls
-$259K
Net Calls Change
-$4.4M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.61B 26,492,035 +455,704 +2%
BlackRock
2
BlackRock
New York
$1.01B 16,557,651 +131,358 +0.8%
State Street
3
State Street
Massachusetts
$731M 12,005,595 -13,627 -0.1%
Bank of Montreal
4
Bank of Montreal
Ontario, Canada
$303M 4,974,438 +79,282 +2%
Wells Fargo
5
Wells Fargo
California
$278M 4,567,710 +82,963 +2%
AQR Capital Management
6
AQR Capital Management
Connecticut
$278M 4,565,385 -204,775 -4%
Renaissance Technologies
7
Renaissance Technologies
New York
$250M 4,100,847 +282,247 +7%
Ameriprise
8
Ameriprise
Minnesota
$214M 3,512,523 +1,399,388 +66%
Millennium Management
9
Millennium Management
New York
$185M 3,036,409 -2,482,789 -45%
Northern Trust
10
Northern Trust
Illinois
$182M 2,996,811 -26,883 -0.9%
Goldman Sachs
11
Goldman Sachs
New York
$181M 2,978,558 +393,152 +15%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$170M 2,803,237 +92,039 +3%
Deutsche Bank
13
Deutsche Bank
Germany
$158M 2,598,184 +1,993,758 +330%
Invesco
14
Invesco
Georgia
$148M 2,431,092 +576,136 +31%
Legal & General Group
15
Legal & General Group
United Kingdom
$135M 2,223,608 +60,210 +3%
Jennison Associates
16
Jennison Associates
New York
$135M 2,211,556 +397,126 +22%
VOYA Investment Management
17
VOYA Investment Management
Georgia
$131M 2,145,187 +702,145 +49%
PAMU
18
Pictet Asset Management (UK)
United Kingdom
$118M 1,941,291 +36,232 +2%
DPIM
19
Duff & Phelps Investment Management
Illinois
$103M 1,688,000
Bank of New York Mellon
20
Bank of New York Mellon
New York
$102M 1,683,828 +2,644 +0.2%
American Century Companies
21
American Century Companies
Missouri
$99.7M 1,638,070 +699,582 +75%
Citadel Advisors
22
Citadel Advisors
Florida
$99.6M 1,636,508 -41,883 -2%
Janus Henderson Group
23
Janus Henderson Group
United Kingdom
$91.8M 1,508,328 -1,077,365 -42%
Swiss National Bank
24
Swiss National Bank
Switzerland
$81.4M 1,337,593 +30,600 +2%
ClearBridge Investments
25
ClearBridge Investments
New York
$73.1M 1,200,706 -15,800 -1%