876 hedge funds and large institutions have $23.2B invested in Ameren in 2025 Q4 according to their latest regulatory filings, with 139 funds opening new positions, 336 increasing their positions, 238 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:

0.44% more ownership

Funds ownership: 85.26%85.7% (+0.44%)

4% less capital invested

Capital invested by funds: $24.1B → $23.2B (-$906M)

40% less call options, than puts

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

Holders
876
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
GWM
676
Geneos Wealth Management
Colorado
$72.8K
EWA
677
EQ Wealth Advisors
Texas
$72K
GCM
678
Gunpowder Capital Management
Maryland
$71.5K
WSFS
679
Wilmington Savings Fund Society
Delaware
$69.9K
FCT
680
First Community Trust
Iowa
$69.9K
SIM
681
Sentry Investment Management
Wisconsin
$69K
HWA
682
HHM Wealth Advisors
Tennessee
$63.8K
AT
683
Avalon Trust
New Mexico
$61.3K
CA
684
CoreCap Advisors
Michigan
$60.9K
QC
685
Quent Capital
New York
$60.1K
TF
686
Tompkins Financial
New York
$59.9K
CB
687
CNB Bank
Pennsylvania
$59K
CMA
688
Cedar Mountain Advisors
Oregon
$57.5K
EW
689
Elyxium Wealth
California
$55.9K
RFP
690
Root Financial Partners
California
$54.7K
TWC
691
TD Waterhouse Canada
Ontario, Canada
$54K
TM
692
Torren Management
California
$52.4K
GIA
693
GHP Investment Advisors
Colorado
$50.3K
GPFA
694
Game Plan Financial Advisors
Ohio
$49.9K
CPG
695
Cornerstone Planning Group
New Jersey
$49.9K
WT
696
Whittier Trust
California
$49K
FDCP
697
Foster Dykema Cabot & Partners
Massachusetts
$48.6K
TFIPS
698
Towarzystwo Funduszy Inwestycyjnych PZU SA
$47.9K
ACM
699
Aster Capital Management
United Arab Emirates
$46.5K
OC
700
Optima Capital
Oregon
$44.9K