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923 hedge funds and large institutions have $25.7B invested in Ameren in 2026 Q1 according to their latest regulatory filings, with 125 funds opening new positions, 372 increasing their positions, 233 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

5% more funds holding

Funds holding: 878923 (+45)

1.07% less ownership

Funds ownership: 85.71%84.64% (-1.1%)

33% less call options, than puts

Call options by funds: $12.8M | Put options by funds: $19.1M

Holders
923
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$12.8M
Puts
$19.1M
Net Calls
Net Calls Change

Top Buyers

1 +$343M
2 +$182M
3 +$104M
4
BlackRock
BlackRock
New York
+$88.8M
5
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$75.8M
Name Holding Trade Value Shares
Change
Change in
Stake
DMBA
726
Deseret Mutual Benefit Administrators
Utah
$75.4K
GWM
727
Geneos Wealth Management
Colorado
$73.4K
HWA
728
HHM Wealth Advisors
Tennessee
$70.2K
CA
729
CoreCap Advisors
Michigan
$67.7K
AT
730
Avalon Trust
New Mexico
$67.5K
GIA
731
GHP Investment Advisors
Colorado
$66.2K
TF
732
Tompkins Financial
New York
$66K
CB
733
CNB Bank
Pennsylvania
$65K
QC
734
Quent Capital
New York
$63.6K
CMA
735
Cedar Mountain Advisors
Oregon
$63.3K
Walleye Capital
736
Walleye Capital
New York
$60.9K
BCV
737
Banque Cantonale Vaudoise
Switzerland
$60K
CPG
738
Cornerstone Planning Group
New Jersey
$56.8K
GPFA
739
Game Plan Financial Advisors
Ohio
$55K
WT
740
Whittier Trust
California
$54.3K
FDCP
741
Foster Dykema Cabot & Partners
Massachusetts
$53.5K
TFIPS
742
Towarzystwo Funduszy Inwestycyjnych PZU SA
$52.8K
EWP
743
Elevation Wealth Partners
California
$49.6K
BF
744
BOK Financial
Oklahoma
$47K
CCWM
745
Cassaday & Co Wealth Management
Virginia
$45.8K
FFO
746
Fortitude Family Office
Arizona
$45.4K
JSAM
747
J. Safra Asset Management
New York
$44.8K
HWA
748
Heritage Wealth Advisors
Virginia
$44.8K
AA
749
Ancora Advisors
Ohio
$44.3K
PMFA
750
Plante Moran Financial Advisors
Michigan
$44K