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

Top Sellers

1
APG Asset Management
APG Asset Management
Netherlands
$120M
2
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$19.7M
3
BCM
Bridgeway Capital Management
Texas
$0
4
PAM
Panagora Asset Management
Massachusetts
$47.6M
5
Lazard Asset Management
Lazard Asset Management
New York
$28.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
GAM
551
Gotham Asset Management
New York
– -$610K -10,348 Closed
PAG
552
Private Advisor Group
New Jersey
– -$393K -6,772 Closed
GC
553
Guardian Capital
Ontario, Canada
– -$334K -5,654 Closed
PM
554
Parametrica Management
Hong Kong
– -$327K -5,544 Closed
CMBA
555
C.M. Bidwell & Associates
Hawaii
– -$254K -4,310 Closed
DADC
556
D.A. Davidson & Co
Montana
– -$225K -3,817 Closed
SEC
557
Seven Eight Capital
New York
– -$224K -3,800 Closed
TC
558
Telemus Capital
Michigan
– -$207K -3,515 Closed
FMBTD
559
First Midwest Bank Trust Division
Illinois
– -$206K -3,497 Closed
DS
560
DRW Securities
Illinois
– -$201K -3,408 Closed
Cetera Investment Advisers
561
Cetera Investment Advisers
Illinois
– -$200K -3,381 Closed
PI
562
PineBridge Investments
New York
– -$171K -2,896 Closed
FWM
563
Focused Wealth Management
New York
– -$165K -2,800 Closed
DCM
564
Delpha Capital Management
New York
– -$106K -1,796 Closed
IUHSA
565
Itau Unibanco Holding S.A.
Brazil
– -$102K -1,729 Closed
FPB
566
First PREMIER Bank
South Dakota
– -$55K -930 Closed
Bessemer Group
567
Bessemer Group
New Jersey
– -$37K -625 Closed
CG
568
Cutler Group
California
– -$17K -300 Closed
WA
569
Winfield Associates
Ohio
– -$16K -270 Closed
STA
570
Summit Trail Advisors
New York
– -$14K -243 Closed
GT
571
Greenleaf Trust
Michigan
– -$12K -199 Closed
DSI
572
Daiwa SB Investments
Japan
– -$8K -140 Closed
CFD
573
Creative Financial Designs
Indiana
– -$7K -125 Closed
GBT
574
Grove Bank & Trust
Florida
– -$7K -115 Closed
SFM
575
Systematic Financial Management
New Jersey
– -$6K -103 Closed
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