871 hedge funds and large institutions have $23.1B invested in Ameren in 2025 Q4 according to their latest regulatory filings, with 137 funds opening new positions, 335 increasing their positions, 236 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 → $23.1B (-$908M)

40% less call options, than puts

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

Holders
871
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
MAFA
726
MJT & Associates Financial Advisory
Minnesota
$25K
CH
727
Canton Hathaway
Rhode Island
$25K
MEG
728
Millstone Evans Group
Colorado
$25K
SAG
729
SageView Advisory Group
California
$23.2K
TFGT
730
TS Financial Group (TSFG)
Illinois
$23K
GSWM
731
Golden State Wealth Management
California
$22.9K
CTWM
732
Cherry Tree Wealth Management
Minnesota
$22.6K
AWA
733
Acumen Wealth Advisors
Tennessee
$22.5K
AA
734
Addison Advisors
Vermont
$22.3K
TCOT
735
Trust Company of Toledo
Ohio
$22.1K
C
736
Covestor
United Kingdom
$22K
ZBNA
737
Zions Bancorporation, National Association
Utah
$21.5K
AIM
738
Anchor Investment Management
South Carolina
$21.4K
SCM
739
Silvant Capital Management
Georgia
$21.4K
CFD
740
Creative Financial Designs
Indiana
$21.2K
AWM
741
Activest Wealth Management
Florida
$20.8K
BWL
742
Bogart Wealth LLC
Virginia
$20.7K
PWMG
743
Prestige Wealth Management Group
New Jersey
$20.3K
HBW
744
Hazlett, Burt & Watson
West Virginia
$20K
USB
745
Union Savings Bank
Connecticut
$20K
CSC
746
Caldwell Sutter Capital
California
$19.3K
ANBT
747
American National Bank & Trust
Texas
$19.3K
CFFP
748
Center for Financial Planning
Michigan
$18.1K
FMII
749
Farmers & Merchants Investments Inc
Nebraska
$18K
B
750
Birchbrook
Maine
$17.9K