425 hedge funds and large institutions have $6.15B invested in Ameren in 2014 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 138 increasing their positions, 173 reducing their positions, and 27 closing their positions.

Holders
425
Holders Change
+1
Holders Change %
+0.24%
% of All Funds
12.34%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.09%
New
30
Increased
138
Reduced
173
Closed
27
Calls
$9.39M
Puts
$7.3M
Net Calls
+$2.09M
Net Calls Change
+$6.36M
Name Market Value Shares Shares
Change
Shares
Change %
Robeco Institutional Asset Management
51
Robeco Institutional Asset Management
Netherlands
$24.4M 637,122 -9,306 -1%
AIMCA
52
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$24.3M 634,475 +34,225 +6%
GC
53
Guggenheim Capital
Illinois
$24.3M 633,360 -57,008 -8%
Los Angeles Capital Management
54
Los Angeles Capital Management
California
$23.8M 620,955 -307,004 -33%
Charles Schwab
55
Charles Schwab
California
$23.3M 607,134 -14,209 -2%
Deutsche Bank
56
Deutsche Bank
Germany
$22.9M 597,878 +34,598 +6%
CS
57
Credit Suisse
Switzerland
$22.8M 594,816 +66,433 +13%
WCM
58
Wedge Capital Management
North Carolina
$22.5M 587,290 -88,905 -13%
H
59
Hexavest
Quebec, Canada
$21.8M 569,914 +1,029 +0.2%
Invesco
60
Invesco
Georgia
$21.1M 549,921 -829,426 -60%
PPA
61
Parametric Portfolio Associates
Washington
$20.8M 543,286 -3,123 -0.6%
TCIM
62
TIAA CREF Investment Management
New York
$20.7M 539,284 +63,943 +13%
BlackRock
63
BlackRock
New York
$20.1M 523,245 -123 -0%
State of Tennessee, Department of Treasury
64
State of Tennessee, Department of Treasury
Tennessee
$18.8M 490,778 +20,000 +4%
New York State Teachers Retirement System (NYSTRS)
65
New York State Teachers Retirement System (NYSTRS)
New York
$18.5M 481,884 -700 -0.1%
BIM
66
BlackRock Investment Management
Delaware
$18.4M 479,982 -977 -0.2%
PAM
67
Panagora Asset Management
Massachusetts
$18.2M 474,652 +99,932 +27%
RJA
68
Raymond James & Associates
Florida
$18M 468,631 +40,412 +9%
AllianceBernstein
69
AllianceBernstein
Tennessee
$17.8M 463,538 +61 +0%
California State Teachers Retirement System (CalSTRS)
70
California State Teachers Retirement System (CalSTRS)
California
$17.7M 461,998 +15,112 +3%
T. Rowe Price Associates
71
T. Rowe Price Associates
Maryland
$17.2M 448,509 +28,800 +7%
Mitsubishi UFJ Trust & Banking
72
Mitsubishi UFJ Trust & Banking
Japan
$17.1M 445,979 -29,784 -6%
TD Asset Management
73
TD Asset Management
Ontario, Canada
$16.8M 437,481 +21,716 +5%
Fidelity Investments
74
Fidelity Investments
Massachusetts
$16.6M 432,314 -112,317 -21%
WHRC
75
W.H. Reaves & Co
New Jersey
$15.3M 400,245 -25 -0%