417 hedge funds and large institutions have $5.95B invested in Ameren in 2015 Q2 according to their latest regulatory filings, with 28 funds opening new positions, 146 increasing their positions, 158 reducing their positions, and 48 closing their positions.

Holders
417
Holders Change
-24
Holders Change %
-5.44%
% of All Funds
11.25%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
28
Increased
146
Reduced
158
Closed
48
Calls
$3.59M
Puts
$4.16M
Net Calls
-$577K
Net Calls Change
-$3.5M
Name Market Value Shares Shares
Change
Shares
Change %
New York State Common Retirement Fund
51
New York State Common Retirement Fund
New York
$21.9M 581,686 -61,733 -10%
WCM
52
Wedge Capital Management
North Carolina
$21.6M 574,455 +8,200 +1%
APG Asset Management
53
APG Asset Management
Netherlands
$21.3M 566,011 +58,187 +11%
Deutsche Bank
54
Deutsche Bank
Germany
$21.2M 561,883 -102,231 -15%
Invesco
55
Invesco
Georgia
$20.7M 550,682 +42,142 +8%
TD Asset Management
56
TD Asset Management
Ontario, Canada
$20.6M 547,665 +29,533 +6%
O
57
OppenheimerFunds
New York
$20.6M 547,490 +58,600 +12%
H
58
Hexavest
Quebec, Canada
$20.3M 539,042 -12,082 -2%
BlackRock
59
BlackRock
New York
$20M 529,830 -43,759 -8%
BIM
60
BlackRock Investment Management
Delaware
$19.8M 525,881 +41,695 +9%
Mitsubishi UFJ Trust & Banking
61
Mitsubishi UFJ Trust & Banking
Japan
$19.5M 517,924 +48,211 +10%
Swiss National Bank
62
Swiss National Bank
Switzerland
$18.7M 495,693 +16,900 +4%
BNP Paribas Asset Management
63
BNP Paribas Asset Management
France
$18.5M 490,301 -46,751 -9%
Robeco Institutional Asset Management
64
Robeco Institutional Asset Management
Netherlands
$18M 477,939 -47,398 -9%
RFC
65
Russell Frank Company
Washington
$17.5M 464,304 +195,627 +73%
T. Rowe Price Associates
66
T. Rowe Price Associates
Maryland
$17.3M 458,614 +38,200 +9%
New York State Teachers Retirement System (NYSTRS)
67
New York State Teachers Retirement System (NYSTRS)
New York
$17.1M 454,784 -21,900 -5%
MAA
68
Managed Account Advisors
New Jersey
$16.8M 446,709 +30,383 +7%
PAM
69
Panagora Asset Management
Massachusetts
$16.7M 443,313 +20,905 +5%
California State Teachers Retirement System (CalSTRS)
70
California State Teachers Retirement System (CalSTRS)
California
$16.7M 443,141 -15,678 -3%
AQR Capital Management
71
AQR Capital Management
Connecticut
$16.6M 441,373 -412,646 -48%
AllianceBernstein
72
AllianceBernstein
Tennessee
$16.4M 435,334 -11,598 -3%
Dimensional Fund Advisors
73
Dimensional Fund Advisors
Texas
$16.3M 432,005 +63,840 +17%
KeyBank National Association
74
KeyBank National Association
Ohio
$15.7M 416,047 +19,349 +5%
D.E. Shaw & Co
75
D.E. Shaw & Co
New York
$15.6M 415,137 +380,676 +1,105%