811 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, 326 increasing their positions, 228 reducing their positions, and 65 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
811
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
AF
601
Advisornet Financial
Minnesota
$151K
BCWM
602
Bartlett & Co Wealth Management
Ohio
$138K
CAM
603
Creekmur Asset Management
Illinois
$133K
MPWT
604
MassMutual Private Wealth & Trust
Connecticut
$125K
FC
605
Financial Consulate
Maryland
$121K
APW
606
Aventura Private Wealth
Florida
$121K
Federated Hermes
607
Federated Hermes
Pennsylvania
$121K
NRG
608
Nemes Rush Group
Michigan
$117K
CI Investments Inc
609
CI Investments Inc
Ontario, Canada
$114K
PFA
610
Pillar Financial Advisors
Kentucky
$109K
SL
611
Salomon & Ludwin
Virginia
$108K
IWP
612
IAG Wealth Partners
Wisconsin
$106K
CBT
613
CoreFirst Bank & Trust
Kansas
$104K
SAM
614
Smartleaf Asset Management
Massachusetts
$103K
FMB
615
Field & Main Bank
Kentucky
$99.7K
SIC
616
Salem Investment Counselors
North Carolina
$97.2K
CCA
617
Catalyst Capital Advisors
New York
$90.7K
PAI
618
Pittenger & Anderson Inc
Nebraska
$90.6K
CAL
619
Capital Advisors Ltd
Ohio
$89K
FCAS
620
First Command Advisory Services
Texas
$88.9K
SIS
621
Strategic Investment Solutions
Illinois
$87.6K
PWAM
622
Private Wealth Asset Management
Iowa
$85.2K
DI
623
DAGCO Inc
Ohio
$83.5K
BCM
624
Basso Capital Management
Connecticut
$83.1K
CH
625
Cromwell Holdings
Wyoming
$81.7K