567 hedge funds and large institutions have $14.7B invested in Ameren in 2020 Q3 according to their latest regulatory filings, with 70 funds opening new positions, 172 increasing their positions, 203 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
567
Holders Change
+10
Holders Change %
+1.8%
% of All Funds
11.47%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.06%
New
70
Increased
172
Reduced
203
Closed
54
Calls
$4.72M
Puts
$4.91M
Net Calls
-$190K
Net Calls Change
-$8.56M
Name Holding Trade Value Shares
Change
Shares
Change %
Assenagon Asset Management
576
Assenagon Asset Management
Luxembourg
-$1.6M -22,708 Closed
AIMCA
577
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
-$1.45M -20,600 Closed
MIA
578
MainStreet Investment Advisors
Illinois
-$1.42M -20,212 Closed
Qube Research & Technologies (QRT)
579
Qube Research & Technologies (QRT)
United Kingdom
-$1.16M -16,468 Closed
ICM
580
Invenomic Capital Management
Massachusetts
-$953K -13,540 Closed
MERSOM
581
Municipal Employees' Retirement System of Michigan
Michigan
-$913K -12,980 Closed
SM
582
SG3 Management
Puerto Rico
-$774K -11,000 Closed
HF
583
HRT Financial
New York
-$635K -9,036 Closed
VWA
584
Visionary Wealth Advisors
Illinois
-$628K -8,916 Closed
GI
585
GS Investments
Minnesota
-$656K -8,253 Closed
ECM
586
Everence Capital Management
Indiana
-$432K -5,780 Closed
B
587
Barings
North Carolina
-$387K -5,316 Closed
QT
588
Quantamental Technologies
New York
-$366K -5,200 Closed
RIM
589
Rampart Investment Management
Connecticut
-$355K -5,044 Closed
DIM
590
DC Investments Management
Virginia
-$355K -5,044 Closed
CG
591
Colony Group
Massachusetts
-$322K -4,576 Closed
VWA
592
V Wealth Advisors
Kansas
-$295K -4,189 Closed
BA
593
Bridgewater Associates
Connecticut
-$294K -4,173 Closed
CCM
594
Cadence Capital Management
Massachusetts
-$248K -3,523 Closed
Acadian Asset Management
595
Acadian Asset Management
Massachusetts
-$230K -3,269 Closed
RCAMU
596
Rothschild & Co Asset Management US
Connecticut
-$216K -3,060 Closed
1SB
597
1ST Source Bank
Indiana
-$211K -3,000 Closed
CIA
598
Capital Investment Advisors
Georgia
-$208K -2,954 Closed
Walleye Trading
599
Walleye Trading
New York
-$206K -2,927 Closed
NIT
600
NumerixS Investment Technologies
British Columbia, Canada
-$154K -2,195 Closed