797 hedge funds and large institutions have $22.3B invested in Ameren in 2025 Q1 according to their latest regulatory filings, with 136 funds opening new positions, 311 increasing their positions, 209 reducing their positions, and 55 closing their positions.

Holders
797
Holders Change
+70
Holders Change %
+9.63%
% of All Funds
10.83%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.1%
New
136
Increased
311
Reduced
209
Closed
55
Calls
$12.5M
Puts
$11.4M
Net Calls
+$1.18M
Net Calls Change
-$4.86M
Name Market Value Shares Shares
Change
Shares
Change %
VanEck Associates
126
VanEck Associates
New York
$8.38M 83,457 +1,396 +2%
State of New Jersey Common Pension Fund D
127
State of New Jersey Common Pension Fund D
New Jersey
$8.3M 82,702 -5,063 -6%
JFG
128
Jefferies Financial Group
New York
$8.26M 82,229 +82,229 New
VOYA Investment Management
129
VOYA Investment Management
Georgia
$8.23M 81,941 -5,990 -7%
KF
130
Krilogy Financial
Missouri
$8.05M 80,211 +2,659 +3%
MHI
131
Miller Howard Investments
New York
$7.95M 79,159 +7,403 +10%
Universal-Beteiligungs- und Servicegesellschaft
132
Universal-Beteiligungs- und Servicegesellschaft
Germany
$7.91M 78,751 +3,263 +4%
ASRS
133
Arizona State Retirement System
Arizona
$7.75M 77,192 -305 -0.4%
Balyasny Asset Management
134
Balyasny Asset Management
Illinois
$7.72M 76,902 +76,902 New
Wealthfront Advisers
135
Wealthfront Advisers
California
$7.71M 76,789 +13,729 +22%
Credit Agricole
136
Credit Agricole
France
$7.51M 74,834 +8,739 +13%
SOMRS
137
State of Michigan Retirement System
Michigan
$7.35M 73,187 +700 +1%
Cetera Investment Advisers
138
Cetera Investment Advisers
Illinois
$7.29M 72,604 +13,019 +22%
Comerica Bank
139
Comerica Bank
Texas
$7.26M 72,272 +7,866 +12%
Public Sector Pension Investment Board (PSP Investments)
140
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$7.24M 72,154 +2,932 +4%
QCM
141
Quantinno Capital Management
New York
$7.19M 71,612 +21,658 +43%
MIM
142
MetLife Investment Management
New Jersey
$7.03M 70,029 -603 -0.9%
Zurich Cantonal Bank
143
Zurich Cantonal Bank
Switzerland
$6.92M 68,875 +3,756 +6%
CIBC World Market
144
CIBC World Market
Ontario, Canada
$6.9M 68,693 +38,693 +129%
ACM
145
Aquatic Capital Management
Illinois
$6.7M 66,744 +66,744 New
GCM
146
Graham Capital Management
Connecticut
$6.61M 65,846 +65,846 New
TI
147
Trexquant Investment
Connecticut
$6.58M 65,562 +65,562 New
RAM
148
RWC Asset Management
United Kingdom
$6.52M 64,899 -39,847 -38%
EGM
149
Engineers Gate Manager
New York
$6.51M 64,831 +64,831 New
First Manhattan
150
First Manhattan
New York
$6.42M 63,942 -1,350 -2%