870 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%85.69% (+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
870
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
Legacy Financial Group (Iowa)
476
Legacy Financial Group (Iowa)
Iowa
$448K
SOS
477
Silver Oak Securities
Tennessee
$447K
SCM
478
Saxony Capital Management
Missouri
$439K
TTIC
479
Tower Trust & Investment Company
Iowa
$435K
CIM
480
Contravisory Investment Management
Massachusetts
$435K
VAG
481
VisionPoint Advisory Group
Texas
$434K
GT
482
Greenleaf Trust
Michigan
$432K
N
483
Natixis
France
$427K
EPW
484
Evolve Private Wealth
California
$424K
TG
485
TCW Group
California
$424K
BAMG
486
Brand Asset Management Group
Missouri
$423K
TL
487
Tradewinds LLC
North Carolina
$421K
SC
488
Syon Capital
California
$418K
William Blair & Company
489
William Blair & Company
Illinois
$414K
SF
490
Slagle Financial
Illinois
$413K
FFA
491
Farther Finance Advisors
California
$413K
IWM
492
IHT Wealth Management
Illinois
$412K
DSA
493
Droms Strauss Advisors
Missouri
$407K
WANY
494
Wealthspire Advisors (New York)
New York
$404K
CT
495
Chicago Trust
Illinois
$404K
I
496
InceptionR
California
$402K
AC
497
AlphaCore Capital
California
$396K
PWMG
498
Pinnacle Wealth Management Group
Michigan
$395K
I
499
InvesTrust
Oklahoma
$389K
CAM
500
Cresset Asset Management
Illinois
$387K