452 hedge funds and large institutions have $6.9B invested in Ameren in 2015 Q4 according to their latest regulatory filings, with 55 funds opening new positions, 180 increasing their positions, 142 reducing their positions, and 34 closing their positions.

Holders
452
Holders Change
+17
Holders Change %
+3.91%
% of All Funds
11.87%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
55
Increased
180
Reduced
142
Closed
34
Calls
$5.61M
Puts
$1.81M
Net Calls
+$3.8M
Net Calls Change
+$4.8M
Name Market Value Shares Shares
Change
Shares
Change %
First Trust Advisors
51
First Trust Advisors
Illinois
$29.5M 682,964 -152,338 -18%
Neuberger Berman Group
52
Neuberger Berman Group
New York
$27.9M 644,811 +574,117 +812%
GF
53
Gabelli Funds
New York
$25.9M 598,000 -6,000 -1%
Los Angeles Capital Management
54
Los Angeles Capital Management
California
$25.7M 594,249 +3,580 +0.6%
AAMU
55
Amundi Asset Management US
Massachusetts
$25.5M 589,421 +2,158 +0.4%
Robeco Institutional Asset Management
56
Robeco Institutional Asset Management
Netherlands
$24.9M 576,420 +59,202 +11%
BIM
57
BlackRock Investment Management
Delaware
$24.9M 575,558 +11,700 +2%
RJA
58
Raymond James & Associates
Florida
$24.8M 574,173 +9,687 +2%
BlackRock
59
BlackRock
New York
$24.5M 566,384 +16,147 +3%
New York State Common Retirement Fund
60
New York State Common Retirement Fund
New York
$24.2M 560,700 -123,000 -18%
Bank of America
61
Bank of America
North Carolina
$24.2M 560,199 -29,104 -5%
H
62
Hexavest
Quebec, Canada
$24.1M 556,490 +12,024 +2%
CS
63
Credit Suisse
Switzerland
$23.7M 547,063 +253,848 +87%
Swiss National Bank
64
Swiss National Bank
Switzerland
$23.5M 543,793 +6,800 +1%
O
65
OppenheimerFunds
New York
$21.6M 498,940 -1,440 -0.3%
Mitsubishi UFJ Trust & Banking
66
Mitsubishi UFJ Trust & Banking
Japan
$21.2M 491,349 -23,933 -5%
KeyBank National Association
67
KeyBank National Association
Ohio
$21.1M 488,680 +21,242 +5%
JIM
68
Jupiter Investment Management
United Kingdom
$20.2M 468,269 +279,053 +147%
California State Teachers Retirement System (CalSTRS)
69
California State Teachers Retirement System (CalSTRS)
California
$20.1M 463,939 +7,357 +2%
Dimensional Fund Advisors
70
Dimensional Fund Advisors
Texas
$20M 461,688 +23,650 +5%
New York State Teachers Retirement System (NYSTRS)
71
New York State Teachers Retirement System (NYSTRS)
New York
$19.7M 454,684 -100 -0%
T. Rowe Price Associates
72
T. Rowe Price Associates
Maryland
$19M 440,614 -15,800 -3%
TD Asset Management
73
TD Asset Management
Ontario, Canada
$18.7M 433,089 -22,673 -5%
Citadel Advisors
74
Citadel Advisors
Florida
$18.5M 428,766 +363,347 +555%
PAM
75
Panagora Asset Management
Massachusetts
$18.2M 420,839 -36,440 -8%