549 hedge funds and large institutions have $11.1B invested in Ameren in 2018 Q3 according to their latest regulatory filings, with 52 funds opening new positions, 179 increasing their positions, 193 reducing their positions, and 36 closing their positions.

Holders
549
Holders Change
+11
Holders Change %
+2.04%
% of All Funds
12.57%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.09%
New
52
Increased
179
Reduced
193
Closed
36
Calls
$5.03M
Puts
$3.04M
Net Calls
+$1.99M
Net Calls Change
+$2.25M
Name Market Value Shares Shares
Change
Shares
Change %
Robeco Institutional Asset Management
51
Robeco Institutional Asset Management
Netherlands
$43.3M 684,863 +43,190 +7%
First Trust Advisors
52
First Trust Advisors
Illinois
$38.2M 603,794 +22,174 +4%
MAM
53
Martingale Asset Management
Massachusetts
$37.9M 599,407 +1,300 +0.2%
Dimensional Fund Advisors
54
Dimensional Fund Advisors
Texas
$37.8M 597,554 +12,620 +2%
GF
55
Gabelli Funds
New York
$37.1M 587,000
USAA
56
United Services Automobile Association
Texas
$35.5M 560,980 -17,272 -3%
HSBC Holdings
57
HSBC Holdings
United Kingdom
$34.4M 544,490 -136,848 -20%
Fidelity International
58
Fidelity International
Bermuda
$33.6M 531,450 +26,075 +5%
TCIM
59
TIAA CREF Investment Management
New York
$33.1M 523,245 -91,908 -15%
LSV Asset Management
60
LSV Asset Management
Illinois
$31.7M 500,683 +410,983 +458%
Asset Management One
61
Asset Management One
Japan
$31M 490,341 -3,962 -0.8%
GIA
62
Gateway Investment Advisers
Ohio
$30.3M 478,770 -187 -0%
RhumbLine Advisers
63
RhumbLine Advisers
Massachusetts
$30.2M 477,844 -2,119 -0.4%
New York State Common Retirement Fund
64
New York State Common Retirement Fund
New York
$28M 443,300 -300 -0.1%
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$27.7M 438,193 +31,680 +8%
T. Rowe Price Associates
66
T. Rowe Price Associates
Maryland
$26M 411,620 -3,700 -0.9%
KeyBank National Association
67
KeyBank National Association
Ohio
$25.8M 407,500 -37,941 -9%
Teacher Retirement System of Texas
68
Teacher Retirement System of Texas
Texas
$25.4M 402,070 +51,028 +15%
CS
69
Credit Suisse
Switzerland
$25.4M 401,094 +45,258 +13%
Barclays
70
Barclays
United Kingdom
$25M 395,535 +174,488 +79%
ORIO
71
Old Republic International (ORI)
Illinois
$24.2M 383,442
Principal Financial Group
72
Principal Financial Group
Iowa
$23.8M 376,549 -46,281 -11%
New York State Teachers Retirement System (NYSTRS)
73
New York State Teachers Retirement System (NYSTRS)
New York
$23.7M 374,520 -2,408 -0.6%
State Board of Administration of Florida Retirement System
74
State Board of Administration of Florida Retirement System
Florida
$23.4M 370,470 -895 -0.2%
GC
75
Guggenheim Capital
Illinois
$23.3M 368,220 -40,909 -10%