519 hedge funds and large institutions have $9.94B invested in Ameren in 2017 Q4 according to their latest regulatory filings, with 62 funds opening new positions, 191 increasing their positions, 173 reducing their positions, and 46 closing their positions.

Holders
519
Holders Change
+14
Holders Change %
+2.77%
% of All Funds
11.79%
Holding in Top 10
5
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+400%
% of All Funds
0.11%
New
62
Increased
191
Reduced
173
Closed
46
Calls
$6.23M
Puts
$1.44M
Net Calls
+$4.79M
Net Calls Change
+$1.95M
Name Market Value Shares Shares
Change
Shares
Change %
Swiss National Bank
26
Swiss National Bank
Switzerland
$80.4M 1,363,493 +360,000 +36%
Lazard Asset Management
27
Lazard Asset Management
New York
$73.6M 1,248,428 -54,420 -4%
ClearBridge Investments
28
ClearBridge Investments
New York
$73.6M 1,248,326 -2,134 -0.2%
Morgan Stanley
29
Morgan Stanley
New York
$68.3M 1,157,615 +79,434 +7%
Allianz Asset Management
30
Allianz Asset Management
Germany
$66.5M 1,127,235 +90,055 +9%
UBS AM
31
UBS AM
Illinois
$63.9M 1,083,260 +37,072 +4%
GC
32
Guggenheim Capital
Illinois
$59.1M 1,002,194 -87,215 -8%
Neuberger Berman Group
33
Neuberger Berman Group
New York
$55.6M 941,990 -250,242 -21%
Citadel Advisors
34
Citadel Advisors
Florida
$55.4M 939,790 +901,315 +2,343%
PPA
35
Parametric Portfolio Associates
Washington
$53.5M 907,237 +121,706 +15%
Charles Schwab
36
Charles Schwab
California
$53.4M 904,908 +54,359 +6%
Franklin Resources
37
Franklin Resources
California
$53.3M 903,464 +804 +0.1%
First Trust Advisors
38
First Trust Advisors
Illinois
$53M 898,293 -736,800 -45%
First Manhattan
39
First Manhattan
New York
$51.5M 872,512 -23,316 -3%
HSBC Holdings
40
HSBC Holdings
United Kingdom
$50.6M 857,381 -12,230 -1%
Sumitomo Mitsui Trust Group
41
Sumitomo Mitsui Trust Group
Japan
$50.4M 853,727 +38,158 +5%
BCM
42
Bridgeway Capital Management
Texas
$49.8M 844,400 +11,500 +1%
Fidelity Investments
43
Fidelity Investments
Massachusetts
$48.7M 825,409 +589,552 +250%
Canada Pension Plan Investment Board
44
Canada Pension Plan Investment Board
Ontario, Canada
$47.7M 808,863 +130,100 +19%
Balyasny Asset Management
45
Balyasny Asset Management
Illinois
$47.1M 798,060 +95,382 +14%
Manulife (Manufacturers Life Insurance)
46
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$46.3M 785,280 -33,117 -4%
USAA
47
United Services Automobile Association
Texas
$45.5M 771,571 -20,043 -3%
PI
48
PGGM Investments
Netherlands
$44.8M 760,200 -134,829 -15%
California Public Employees Retirement System
49
California Public Employees Retirement System
California
$43M 729,608 +29,608 +4%
Principal Financial Group
50
Principal Financial Group
Iowa
$38.3M 649,505 -50,275 -7%