822 hedge funds and large institutions have $24.1B invested in Ameren in 2025 Q3 according to their latest regulatory filings, with 97 funds opening new positions, 331 increasing their positions, 227 reducing their positions, and 64 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
822
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$15.4M
Puts
$4.12M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
PWAM
626
Private Wealth Asset Management
Iowa
$85.2K
DI
627
DAGCO Inc
Ohio
$83.5K
BCM
628
Basso Capital Management
Connecticut
$83.1K
CH
629
Cromwell Holdings
Wyoming
$81.7K
AUB
630
Atlantic Union Bankshares
Virginia
$80.7K
Walleye Capital
631
Walleye Capital
New York
$79K
SA
632
Scarborough Advisors
Maryland
$77.2K
OL
633
OneFund LLC
Florida
$74.7K
WSFS
634
Wilmington Savings Fund Society
Delaware
$74.6K
FCT
635
First Community Trust
Iowa
$73.1K
Loomis, Sayles & Company
636
Loomis, Sayles & Company
Massachusetts
$71.3K
SIM
637
Sentry Investment Management
Wisconsin
$71K
GWM
638
Geneos Wealth Management
Colorado
$69.7K
HWA
639
HHM Wealth Advisors
Tennessee
$66.7K
AC
640
AlphaCore Capital
California
$65.4K
VCM
641
Versant Capital Management
Arizona
$64.6K
AT
642
Avalon Trust
New Mexico
$64.1K
CA
643
CoreCap Advisors
Michigan
$64K
WOSD
644
WFA of San Diego
California
$62.7K
TF
645
Tompkins Financial
New York
$62.6K
QC
646
Quent Capital
New York
$61.8K
CB
647
CNB Bank
Pennsylvania
$61.7K
TWC
648
TD Waterhouse Canada
Ontario, Canada
$60.8K
CMA
649
Cedar Mountain Advisors
Oregon
$60.1K
FDCP
650
Foster Dykema Cabot & Partners
Massachusetts
$54.2K