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
SCM
476
Saxony Capital Management
Missouri
$439K
TTIC
477
Tower Trust & Investment Company
Iowa
$435K
CIM
478
Contravisory Investment Management
Massachusetts
$435K
VAG
479
VisionPoint Advisory Group
Texas
$434K
GT
480
Greenleaf Trust
Michigan
$432K
N
481
Natixis
France
$427K
EPW
482
Evolve Private Wealth
California
$424K
TG
483
TCW Group
California
$424K
BAMG
484
Brand Asset Management Group
Missouri
$423K
TL
485
Tradewinds LLC
North Carolina
$421K
SC
486
Syon Capital
California
$418K
William Blair & Company
487
William Blair & Company
Illinois
$414K
SF
488
Slagle Financial
Illinois
$413K
FFA
489
Farther Finance Advisors
California
$413K
IWM
490
IHT Wealth Management
Illinois
$412K
DSA
491
Droms Strauss Advisors
Missouri
$407K
WANY
492
Wealthspire Advisors (New York)
New York
$404K
CT
493
Chicago Trust
Illinois
$404K
I
494
InceptionR
California
$402K
AC
495
AlphaCore Capital
California
$396K
PWMG
496
Pinnacle Wealth Management Group
Michigan
$395K
I
497
InvesTrust
Oklahoma
$389K
CAM
498
Cresset Asset Management
Illinois
$387K
RA
499
RFG Advisory
Alabama
$385K
LFG
500
Larson Financial Group
Missouri
$381K