861 hedge funds and large institutions have $23.1B invested in Ameren in 2025 Q4 according to their latest regulatory filings, with 131 funds opening new positions, 334 increasing their positions, 235 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

0.26% more ownership

Funds ownership: 85.26%85.52% (+0.26%)

4% less capital invested

Capital invested by funds: $24.1B → $23.1B (-$955M)

40% less call options, than puts

Call options by funds: $19.8M | Put options by funds: $32.8M

Holders
861
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$19.8M
Puts
$32.8M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
GRP
576
Global Retirement Partners
California
$244K
PCIA
577
Prime Capital Investment Advisors
Kansas
$241K
FCBT
578
First Citizens Bank & Trust
North Carolina
$240K
KNFPWM
579
Keeler & Nadler Financial Planning & Wealth Management
Ohio
$240K
BFS
580
Bradley Foster & Sargent
Connecticut
$240K
PGF
581
Plan Group Financial
Oklahoma
$239K
AG
582
Ascent Group
Virginia
$236K
SCM
583
Stevens Capital Management
Pennsylvania
$236K
NC
584
nVerses Capital
Florida
$235K
CTB
585
Country Trust Bank
Illinois
$235K
CCA
586
Checchi Capital Advisers
California
$234K
SW
587
SVB Wealth
Massachusetts
$231K
CI
588
CX Institutional
Indiana
$230K
A
589
AlphaQuest
New York
$230K
EB
590
Eastern Bank
Massachusetts
$227K
EWA
591
Exencial Wealth Advisors
Oklahoma
$226K
BP
592
Ballentine Partners
Massachusetts
$226K
FWP
593
FAS Wealth Partners
Kansas
$226K
GS
594
GTS Securities
New York
$225K
PFM
595
Patton Fund Management
Texas
$224K
Luther King Capital Management (LKCM)
596
Luther King Capital Management (LKCM)
Texas
$221K
RBC
597
Romano Brothers & Co
Illinois
$221K
CIC
598
Chilton Investment Company
Connecticut
$220K
IPW
599
Impact Partnership Wealth
Georgia
$220K
TIA
600
Trust Investment Advisors
Indiana
$220K