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 %
AAMU
51
Amundi Asset Management US
Massachusetts
$37.8M 621,037 +72,368 +13%
TCIM
52
TIAA CREF Investment Management
New York
$37.4M 615,153 +162,988 +36%
MAM
53
Martingale Asset Management
Massachusetts
$36.4M 598,107 +7,493 +1%
GF
54
Gabelli Funds
New York
$35.7M 587,000 -1,000 -0.2%
Dimensional Fund Advisors
55
Dimensional Fund Advisors
Texas
$35.6M 584,934 +7,918 +1%
First Trust Advisors
56
First Trust Advisors
Illinois
$35.4M 581,620 -204,055 -26%
USAA
57
United Services Automobile Association
Texas
$35.2M 578,252 -12,219 -2%
Mitsubishi UFJ Trust & Banking
58
Mitsubishi UFJ Trust & Banking
Japan
$34.9M 573,335 +55,848 +11%
AllianceBernstein
59
AllianceBernstein
Tennessee
$31.5M 517,087 -7,890 -2%
Fidelity International
60
Fidelity International
Bermuda
$30.8M 505,375 -1,066 -0.2%
Asset Management One
61
Asset Management One
Japan
$30.1M 494,303 +5,338 +1%
Nomura Holdings
62
Nomura Holdings
Japan
$29.2M 480,207 +110,582 +30%
RhumbLine Advisers
63
RhumbLine Advisers
Massachusetts
$29.2M 479,963 -54 -0%
GIA
64
Gateway Investment Advisers
Ohio
$29.1M 478,957 -1,606 -0.3%
KeyBank National Association
65
KeyBank National Association
Ohio
$27.1M 445,441 -103,655 -19%
CWM
66
Cornerstone Wealth Management
Missouri
$27.1M 1,656,313 +1,630,518 +6,321%
New York State Common Retirement Fund
67
New York State Common Retirement Fund
New York
$27M 443,600 -46,500 -9%
Principal Financial Group
68
Principal Financial Group
Iowa
$25.7M 422,830 -4,297 -1%
T. Rowe Price Associates
69
T. Rowe Price Associates
Maryland
$25.3M 415,320 -70 -0%
GC
70
Guggenheim Capital
Illinois
$24.9M 409,129 -726,302 -64%
California State Teachers Retirement System (CalSTRS)
71
California State Teachers Retirement System (CalSTRS)
California
$24.7M 406,513 +3,809 +0.9%
CIM
72
Castleton Investment Management
Connecticut
$24.7M 405,840 +258,636 +176%
Two Sigma Investments
73
Two Sigma Investments
New York
$24.2M 397,369 +397,369 New
D.E. Shaw & Co
74
D.E. Shaw & Co
New York
$23.9M 393,290 +67,080 +21%
ORIO
75
Old Republic International (ORI)
Illinois
$23.3M 383,442