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 %
DPIM
26
Duff & Phelps Investment Management
Illinois
$90.2M 1,800,000
First Trust Advisors
27
First Trust Advisors
Illinois
$86.8M 1,731,616 +1,048,652 +154%
LSV Asset Management
28
LSV Asset Management
Illinois
$73.5M 1,466,300 -165,490 -10%
Bank of Montreal
29
Bank of Montreal
Ontario, Canada
$73.2M 1,460,468 +621,149 +74%
Neuberger Berman Group
30
Neuberger Berman Group
New York
$72.5M 1,447,712 +802,901 +125%
GC
31
Guggenheim Capital
Illinois
$72.2M 1,441,130 -152,672 -10%
PAMU
32
Pictet Asset Management (UK)
United Kingdom
$70.1M 1,492,919 -523,117 -26%
Renaissance Technologies
33
Renaissance Technologies
New York
$69.4M 1,385,600 +334,400 +32%
TCIM
34
TIAA CREF Investment Management
New York
$67.7M 1,351,947 +251,286 +23%
First Manhattan
35
First Manhattan
New York
$65.6M 1,308,788 -101,116 -7%
Arrowstreet Capital
36
Arrowstreet Capital
Massachusetts
$62.8M 1,252,946 +1,252,946 New
VFA
37
Virtus Fund Advisers
Connecticut
$56.3M 1,123,798 +96,200 +9%
SFM
38
Systematic Financial Management
New Jersey
$55.4M 1,105,334 -1,435,804 -57%
PI
39
PGGM Investments
Netherlands
$51.4M 1,025,300 +2,387 +0.2%
TA
40
Teachers Advisors
New York
$40.1M 800,781 +475,740 +146%
Manulife (Manufacturers Life Insurance)
41
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$38.9M 782,374 +13,894 +2%
PPA
42
Parametric Portfolio Associates
Washington
$38.8M 775,353 +82,832 +12%
Sumitomo Mitsui Trust Group
43
Sumitomo Mitsui Trust Group
Japan
$38.2M 763,320 -7,175 -0.9%
Charles Schwab
44
Charles Schwab
California
$38.1M 760,814 +48,648 +7%
UBS AM
45
UBS AM
Illinois
$38.1M 759,713 -20,155 -3%
Morgan Stanley
46
Morgan Stanley
New York
$37.9M 757,270 -722,020 -49%
California Public Employees Retirement System
47
California Public Employees Retirement System
California
$37M 738,400 +2,000 +0.3%
USAA
48
United Services Automobile Association
Texas
$35.9M 717,159 +1,633 +0.2%
Swiss National Bank
49
Swiss National Bank
Switzerland
$35.1M 730,493 +186,700 +34%
VOYA Investment Management
50
VOYA Investment Management
Georgia
$34.5M 687,832 -51,430 -7%