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Ameren
AEE

Overview Fund Activity

394 hedge funds and large institutions have $5.23B invested in Ameren in 2013 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 129 increasing their positions, 151 reducing their positions, and 29 closing their positions.

Holders
394
Holders Change
+20
Holders Change %
+5.35%
% of All Funds
12.78%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
54
Increased
129
Reduced
151
Closed
29
Calls
$6.06M
Puts
$8.4M
Net Calls
-$2.34M
Net Calls Change
+$494K

Top Buyers

1
Franklin Resources
1
Franklin Resources
California
$96.6M
2
SFM
2
Systematic Financial Management
New Jersey
$92.1M
3
EIP
3
Epoch Investment Partners
New York
$152M
4
Neuberger Berman Group
4
Neuberger Berman Group
New York
$118M
5
Citadel Advisors
5
Citadel Advisors
Florida
$49.4M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$14.3M
2
DCM
2
Decade Capital Management
New York
$0
3
Citigroup
3
Citigroup
New York
$3.35M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$42.8M
5
LM
5
Luminus Management
Texas
$7.84M
Name Market Value Shares Shares
Change 		Shares
Change %
GC
51
Guggenheim Capital
Illinois
$22M 630,896 +71,388 +13%
WCM
52
Wedge Capital Management
North Carolina
$21.2M 609,070 -37,905 -6%
Two Sigma Investments
53
Two Sigma Investments
New York
$20.3M 581,642 +581,642 New
PPA
54
Parametric Portfolio Associates
Washington
$19.3M 554,136 -11,291 -2%
JHIU
55
Janus Henderson Investors US
Colorado
$18.7M 537,510 +18,810 +4%
BlackRock
56
BlackRock
New York
$18.6M 534,175 -56,654 -10%
New York State Teachers Retirement System (NYSTRS)
57
New York State Teachers Retirement System (NYSTRS)
New York
$18.4M 527,746 -3,300 -0.6%
RCAMU
58
Rothschild & Co Asset Management US
Connecticut
$17.7M 507,578 +507,578 New
RFC
59
Russell Frank Company
Washington
$17.4M 499,044 +9,537 +2%
NTCOC
60
Northern Trust Company of Connecticut
Connecticut
$17M 488,779 +149,301 +44%
TCIM
61
TIAA CREF Investment Management
New York
$17M 486,643 -217,858 -31%
Mitsubishi UFJ Trust & Banking
62
Mitsubishi UFJ Trust & Banking
Japan
$16.8M 482,362 -9,868 -2%
HCM
63
Highbridge Capital Management
New York
$16.4M 469,458 -166,730 -26%
BIM
64
BlackRock Investment Management
Delaware
$16.1M 462,161 +15,834 +4%
AllianceBernstein
65
AllianceBernstein
Tennessee
$16M 459,980 +23,015 +5%
Robeco Institutional Asset Management
66
Robeco Institutional Asset Management
Netherlands
$15.9M 456,900 -4,299 -0.9%
UOC
67
UBS O'Connor
Illinois
$15.7M 450,000 +99,998 +29%
Bank of America
68
Bank of America
North Carolina
$15.6M 447,623 -7,105 -2%
AIMCA
69
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$15.5M 446,150 +260,550 +140%
California State Teachers Retirement System (CalSTRS)
70
California State Teachers Retirement System (CalSTRS)
California
$15.2M 436,286 +13,476 +3%
AQR Capital Management
71
AQR Capital Management
Connecticut
$15.1M 434,010 +12,700 +3%
CS
72
Credit Suisse
Switzerland
$14.7M 423,295 -89,734 -17%
Swiss National Bank
73
Swiss National Bank
Switzerland
$14.5M 415,993 +7,300 +2%
Millennium Management
74
Millennium Management
New York
$14.3M 411,288 -2,475,558 -86%
QI
75
QS Investors
New York
$14M 402,000 -155,200 -28%
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