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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
OCWP
751
Owl Creek Wealth Partners
Colorado
$40K
MAM
752
Meeder Asset Management
Ohio
$38.9K
AAG
753
Armstrong Advisory Group
Massachusetts
$38.5K
HWP
754
Highline Wealth Partners
California
$38K
WAG
755
Wiser Advisor Group
Arizona
$37K
HIIFS
756
Harel Insurance Investments & Financial Services
Israel
$37K
GSEP
757
Golden State Equity Partners
California
$36.5K
WOSD
758
WFA of San Diego
California
$34.5K
SIS
759
Sound Income Strategies
Florida
$33.8K
CB
760
Centennial Bank
Arkansas
$33K
MTIC
761
Missouri Trust & Investment Company
Missouri
$33K
Group One Trading
762
Group One Trading
Illinois
$33K
WTC
763
WhitTier Trust Company
Nevada
$32.5K
AGWCA
764
Annis Gardner Whiting Capital Advisors
Florida
$32.4K
RF
765
Roxbury Financial
New Jersey
$32K
SIM
766
Synergy Investment Management
Florida
$30.7K
SWM
767
Spire Wealth Management
Virginia
$29.7K
LI
768
LRI Investments
Florida
$29.1K
MWM
769
Mosley Wealth Management
California
$28.3K
SVWA
770
Sarver Vrooman Wealth Advisors
Missouri
$27.8K
CH
771
Canton Hathaway
Rhode Island
$27.5K
MEG
772
Millstone Evans Group
Colorado
$27.5K
MAFA
773
MJT & Associates Financial Advisory
Minnesota
$27.5K
AWM
774
Activest Wealth Management
Florida
$26.8K
GSWM
775
Golden State Wealth Management
California
$25.4K