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Ameren
AEE

Overview Fund Activity

424 hedge funds and large institutions have $6.32B invested in Ameren in 2014 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 139 increasing their positions, 159 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
424
Holders Change
+26
Holders Change %
+6.53%
% of All Funds
12.25%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
54
Increased
139
Reduced
159
Closed
24
Calls
$5.23M
Puts
$4.73M
Net Calls
+$495K
Net Calls Change
+$1.79M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$158M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$817M
3
PAMU
3
Pictet Asset Management (UK)
United Kingdom
$82.5M
4
Fidelity International
4
Fidelity International
Bermuda
$58.9M
5
SFM
5
Systematic Financial Management
New Jersey
$191M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$2.42M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$112M
3
First Manhattan
3
First Manhattan
New York
$154M
4
Citadel Advisors
4
Citadel Advisors
Florida
$4.56M
5
UOC
5
UBS O'Connor
Illinois
$639K
Name Holding Trade Value Shares
Change 		Shares
Change %
TD Asset Management
76
TD Asset Management
Ontario, Canada
$16.8M -$149K -3,610 -0.9%
RJA
77
Raymond James & Associates
Florida
$15.6M +$841K +20,418 +6%
QI
78
QS Investors
New York
$15.4M -$873K -21,200 -5%
Swiss National Bank
79
Swiss National Bank
Switzerland
$14.8M -$750K -18,200 -5%
State Board of Administration of Florida Retirement System
80
State Board of Administration of Florida Retirement System
Florida
$14.6M -$1.14M -27,580 -7%
MAM
81
Magellan Asset Management
Australia
$14.4M -$469K -11,383 -3%
Dimensional Fund Advisors
82
Dimensional Fund Advisors
Texas
$14M +$652K +15,835 +5%
RhumbLine Advisers
83
RhumbLine Advisers
Massachusetts
$13.9M -$185K -4,490 -1%
Ohio Public Employees Retirement System (OPERS)
84
Ohio Public Employees Retirement System (OPERS)
Ohio
$13.7M +$2.91M +70,511 +27%
ARC
85
Absolute Return Capital
Massachusetts
$13.5M -$676K -16,414 -5%
Bank of America
86
Bank of America
North Carolina
$13.5M -$3.02M -73,265 -18%
MTB
87
Mizuho Trust & Banking
Japan
$13.5M -$587K -14,249 -4%
O
88
OppenheimerFunds
New York
$13.2M -$322K -7,820 -2%
AL
89
AJO LP
Pennsylvania
$12.8M +$12.8M +310,600 New
MAA
90
Managed Account Advisors
New Jersey
$12.2M -$3.46M -84,007 -22%
JIM
91
Jupiter Investment Management
United Kingdom
$11.6M +$10.8M +261,062 +1,209%
TA
92
Teachers Advisors
New York
$11.6M +$4.03M +97,894 +53%
Bank of Montreal
93
Bank of Montreal
Ontario, Canada
$11.6M +$398K +9,662 +4%
CC
94
Chubb Corp
New Jersey
$11.5M – – –
Royal Bank of Canada
95
Royal Bank of Canada
Ontario, Canada
$11.4M +$5.1M +123,715 +81%
BJ
96
BlackRock Japan
Japan
$11.2M -$101K -2,442 -0.9%
APG Asset Management
97
APG Asset Management
Netherlands
$10.7M -$4.68M -113,662 -30%
MME
98
Meag Munich Ergo
Germany
$10.5M +$4.13M +99,771 +65%
1832 Asset Management
99
1832 Asset Management
Ontario, Canada
$10.4M -$4.39M -107,400 -30%
CEP
100
Chicago Equity Partners
Illinois
$10.2M +$2.23M +54,140 +28%
2 3
4
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