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
GSWM
726
Golden State Wealth Management
California
$22.9K
CTWM
727
Cherry Tree Wealth Management
Minnesota
$22.6K
AWA
728
Acumen Wealth Advisors
Tennessee
$22.5K
AA
729
Addison Advisors
Vermont
$22.3K
TCOT
730
Trust Company of Toledo
Ohio
$22.1K
C
731
Covestor
United Kingdom
$22K
ZBNA
732
Zions Bancorporation, National Association
Utah
$21.5K
AIM
733
Anchor Investment Management
South Carolina
$21.4K
SCM
734
Silvant Capital Management
Georgia
$21.4K
CFD
735
Creative Financial Designs
Indiana
$21.2K
AWM
736
Activest Wealth Management
Florida
$20.8K
BWL
737
Bogart Wealth LLC
Virginia
$20.7K
PWMG
738
Prestige Wealth Management Group
New Jersey
$20.3K
HBW
739
Hazlett, Burt & Watson
West Virginia
$20K
CSC
740
Caldwell Sutter Capital
California
$19.3K
ANBT
741
American National Bank & Trust
Texas
$19.3K
CFFP
742
Center for Financial Planning
Michigan
$18.1K
FMII
743
Farmers & Merchants Investments Inc
Nebraska
$18K
B
744
Birchbrook
Maine
$17.9K
KFAS
745
Keating Financial Advisory Services
Kansas
$17.2K
TH
746
TCTC Holdings
Texas
$17.1K
WTC
747
WhitTier Trust Company
Nevada
$16.8K
EF
748
Entrust Financial
Pennsylvania
$15.4K
STB
749
S&T Bank
Pennsylvania
$15.3K
GKIM
750
GW&K Investment Management
Massachusetts
$15K