We are live on ! Find out more

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
TI
126
Trexquant Investment
Connecticut
$15.5M
Treasurer of the State of North Carolina
127
Treasurer of the State of North Carolina
North Carolina
$15.3M
Mirae Asset Global ETFs Holdings
128
Mirae Asset Global ETFs Holdings
Hong Kong
$15.2M
Cetera Investment Advisers
129
Cetera Investment Advisers
Illinois
$15.1M
Chevy Chase Trust
130
Chevy Chase Trust
Maryland
$15M
Robeco Institutional Asset Management
131
Robeco Institutional Asset Management
Netherlands
$15M
Allianz Asset Management
132
Allianz Asset Management
Germany
$14.8M
BPAMU
133
BTG Pactual Asset Management US
New York
$14.6M
TD Asset Management
134
TD Asset Management
Ontario, Canada
$14.5M
Jones Financial Companies
135
Jones Financial Companies
Missouri
$14.5M
Prudential Financial
136
Prudential Financial
New Jersey
$14.4M
State of Tennessee, Department of Treasury
137
State of Tennessee, Department of Treasury
Tennessee
$14.2M
Corient Private Wealth
138
Corient Private Wealth
Florida
$13.6M
AIMCA
139
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$13.5M
IMRF
140
Illinois Municipal Retirement Fund
Illinois
$13.3M
Canada Life
141
Canada Life
Manitoba, Canada
$13.3M
GCM
142
Greenland Capital Management
New York
$13.3M
APG Asset Management
143
APG Asset Management
Netherlands
$12.9M
SPS
144
Susquehanna Portfolio Strategies
Pennsylvania
$12.6M
New York State Common Retirement Fund
145
New York State Common Retirement Fund
New York
$12.5M
EIP
146
Epoch Investment Partners
New York
$12.3M
KeyBank National Association
147
KeyBank National Association
Ohio
$12.1M
Natixis Advisors
148
Natixis Advisors
Massachusetts
$12M
MHI
149
Miller Howard Investments
New York
$11M
Universal-Beteiligungs- und Servicegesellschaft
150
Universal-Beteiligungs- und Servicegesellschaft
Germany
$10.8M