820 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
820
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
EWA
601
EverSource Wealth Advisors
Alabama
$158K
FAI
602
Fiduciary Advisors Inc
Missouri
$158K
GRP
603
Global Retirement Partners
California
$153K
AF
604
Advisornet Financial
Minnesota
$151K
BCWM
605
Bartlett & Co Wealth Management
Ohio
$138K
CAM
606
Creekmur Asset Management
Illinois
$133K
MPWT
607
MassMutual Private Wealth & Trust
Connecticut
$125K
FC
608
Financial Consulate
Maryland
$121K
APW
609
Aventura Private Wealth
Florida
$121K
Federated Hermes
610
Federated Hermes
Pennsylvania
$121K
NRG
611
Nemes Rush Group
Michigan
$117K
CI Investments Inc
612
CI Investments Inc
Ontario, Canada
$114K
PFA
613
Pillar Financial Advisors
Kentucky
$109K
SL
614
Salomon & Ludwin
Virginia
$108K
IWP
615
IAG Wealth Partners
Wisconsin
$106K
CBT
616
CoreFirst Bank & Trust
Kansas
$104K
SAM
617
Smartleaf Asset Management
Massachusetts
$103K
FMB
618
Field & Main Bank
Kentucky
$99.7K
SIC
619
Salem Investment Counselors
North Carolina
$97.2K
CCA
620
Catalyst Capital Advisors
New York
$90.7K
PAI
621
Pittenger & Anderson Inc
Nebraska
$90.6K
CAL
622
Capital Advisors Ltd
Ohio
$89K
FCAS
623
First Command Advisory Services
Texas
$88.9K
SIS
624
Strategic Investment Solutions
Illinois
$87.6K
PWAM
625
Private Wealth Asset Management
Iowa
$85.2K