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Ameren
AEE

Overview Fund Activity

541 hedge funds and large institutions have $9.52B invested in Ameren in 2018 Q1 according to their latest regulatory filings, with 71 funds opening new positions, 165 increasing their positions, 201 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
541
Holders Change
+22
Holders Change %
+4.24%
% of All Funds
12.42%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.11%
New
71
Increased
165
Reduced
201
Closed
42
Calls
$7.87M
Puts
$3.73M
Net Calls
+$4.14M
Net Calls Change
-$650K

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$313M
2
LM
2
Luminus Management
Texas
$105M
3
Citadel Advisors
3
Citadel Advisors
Florida
$95M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$216M
5
ZP
5
Zimmer Partners
New York
$31.5M

Top Sellers

1
APG Asset Management
1
APG Asset Management
Netherlands
$120M
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$19.7M
3
BCM
3
Bridgeway Capital Management
Texas
$0
4
PAM
4
Panagora Asset Management
Massachusetts
$47.6M
5
Lazard Asset Management
5
Lazard Asset Management
New York
$28.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
California Public Employees Retirement System
51
California Public Employees Retirement System
California
$33.9M -$7.44M -131,322 -18%
MAM
52
Martingale Asset Management
Massachusetts
$33.4M +$7.72M +136,231 +30%
USAA
53
United Services Automobile Association
Texas
$33.4M -$10.3M -181,100 -23%
GF
54
Gabelli Funds
New York
$33.3M – – –
Dimensional Fund Advisors
55
Dimensional Fund Advisors
Texas
$32.7M +$119K +2,100 +0.4%
ZP
56
Zimmer Partners
New York
$31.5M +$31.5M +556,500 New
KeyBank National Association
57
KeyBank National Association
Ohio
$31.1M +$152K +2,686 +0.5%
AAMU
58
Amundi Asset Management US
Massachusetts
$31.1M +$2.45M +43,341 +9%
AL
59
AJO LP
Pennsylvania
$30.5M +$30.5M +538,160 New
AllianceBernstein
60
AllianceBernstein
Tennessee
$29.7M -$4.72M -83,363 -14%
Mitsubishi UFJ Trust & Banking
61
Mitsubishi UFJ Trust & Banking
Japan
$29.3M +$57.8K +1,021 +0.2%
Fidelity International
62
Fidelity International
Bermuda
$28.7M -$2.52M -44,545 -8%
TA
63
Teachers Advisors
New York
$28.6M -$190K -3,349 -0.7%
Lazard Asset Management
64
Lazard Asset Management
New York
$28.6M -$42.1M -743,180 -60%
New York State Common Retirement Fund
65
New York State Common Retirement Fund
New York
$27.8M -$1.81M -32,000 -6%
Asset Management One
66
Asset Management One
Japan
$27.7M -$3.35M -59,186 -11%
Barclays
67
Barclays
United Kingdom
$27.3M +$8.65M +152,701 +46%
GIA
68
Gateway Investment Advisers
Ohio
$27.2M -$34.4K -607 -0.1%
RhumbLine Advisers
69
RhumbLine Advisers
Massachusetts
$27.2M +$372K +6,565 +1%
TCIM
70
TIAA CREF Investment Management
New York
$25.6M -$411K -7,261 -2%
Two Sigma Advisers
71
Two Sigma Advisers
New York
$25.1M +$4.08M +72,100 +19%
Principal Financial Group
72
Principal Financial Group
Iowa
$24.2M -$12.6M -222,378 -34%
T. Rowe Price Associates
73
T. Rowe Price Associates
Maryland
$23.5M +$362K +6,400 +2%
JPMorgan Chase & Co
74
JPMorgan Chase & Co
New York
$23M -$4.31M -76,196 -16%
New York State Teachers Retirement System (NYSTRS)
75
New York State Teachers Retirement System (NYSTRS)
New York
$22.9M -$198K -3,500 -0.9%
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3
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