574 hedge funds and large institutions have $15.8B invested in Ameren in 2021 Q1 according to their latest regulatory filings, with 52 funds opening new positions, 202 increasing their positions, 213 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
574
Holders Change
-12
Holders Change %
-2.05%
% of All Funds
10.11%
Holding in Top 10
6
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+100%
% of All Funds
0.11%
New
52
Increased
202
Reduced
213
Closed
61
Calls
$22.8M
Puts
$11.2M
Net Calls
+$11.6M
Net Calls Change
+$11.9M
Name Holding Trade Value Shares
Change
Shares
Change %
Royal London Asset Management
576
Royal London Asset Management
United Kingdom
-$7.19M -92,163 Closed
HP
577
Hartree Partners
New York
-$5.93M -76,000 Closed
MSA
578
Mason Street Advisors
Wisconsin
-$2.66M -34,101 Closed
USAA
579
United Services Automobile Association
Texas
-$2.27M -30,530 Closed
Squarepoint
580
Squarepoint
New York
-$2.33M -29,871 Closed
AMI
581
Amica Mutual Insurance
Rhode Island
-$2.29M -29,288 Closed
PG
582
Pendal Group
Australia
-$2.28M -29,229 Closed
ZIM
583
Zacks Investment Management
Illinois
-$2.04M -26,151 Closed
Qube Research & Technologies (QRT)
584
Qube Research & Technologies (QRT)
United Kingdom
-$1.61M -20,572 Closed
LFRG
585
Lazard Frères Gestion
France
-$1.04M -13,265 Closed
Nomura Holdings
586
Nomura Holdings
Japan
-$878K -11,264 Closed
OQS
587
Occudo Quantitative Strategies
Florida
-$828K -10,611 Closed
Janney Montgomery Scott
588
Janney Montgomery Scott
Pennsylvania
-$800K -10,247 Closed
TMAM
589
Tokio Marine Asset Management
Japan
-$757K -9,700 Closed
WCA
590
Windsor Creek Advisors
Vermont
-$681K -8,723 Closed
E
591
Ergoteles
New York
-$680K -8,710 Closed
DCM
592
Dean Capital Management
Kansas
-$662K -8,482 Closed
Man Group
593
Man Group
United Kingdom
-$582K -7,451 Closed
SICM
594
Sustainable Insight Capital Management
New York
-$538K -6,886 Closed
FC
595
FORA Capital
Florida
-$507K -6,495 Closed
Capstone Investment Advisors
596
Capstone Investment Advisors
New York
-$429K -5,491 Closed
ASN
597
Advisory Services Network
Georgia
-$425K -5,436 Closed
NICM
598
Neo Ivy Capital Management
New York
-$398K -5,102 Closed
ARMT
599
Amica Retiree Medical Trust
Rhode Island
-$360K -4,616 Closed
TYCC
600
Texas Yale Capital Corp
Florida
-$330K -4,225 Closed