792 hedge funds and large institutions have $22.2B invested in Ameren in 2025 Q2 according to their latest regulatory filings, with 94 funds opening new positions, 342 increasing their positions, 217 reducing their positions, and 89 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
792
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
$15.3M
Puts
$4.51M
Net Calls
Net Calls Change

Top Buyers

1 +$258M
2 +$129M
3 +$122M
4
JP Morgan Chase
JP Morgan Chase
New York
+$110M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
+$88.7M

Top Sellers

1 -$67.1M
2 -$55.1M
3 -$43M
4
ZP
Zimmer Partners
New York
-$33.4M
5
First Trust Advisors
First Trust Advisors
Illinois
-$32.1M
Name Holding Trade Value Shares
Change
Change in
Stake
RC
176
Resolution Capital
Australia
$4.77M
MSV
177
MN Services Vermogensbeheer
Netherlands
$4.72M
ProShare Advisors
178
ProShare Advisors
Maryland
$4.61M
X
179
Xponance
Pennsylvania
$4.48M
Cambridge Investment Research Advisors
180
Cambridge Investment Research Advisors
Iowa
$4.42M
DIA
181
Dean Investment Associates
Ohio
$4.4M
SPI
182
Strategic Planning Inc
Ohio
$4.35M
URS
183
Utah Retirement Systems
Utah
$4.22M
BCIM
184
British Columbia Investment Management
British Columbia, Canada
$4.08M
YCM
185
Yousif Capital Management
Michigan
$4.05M
HAI
186
Hennessy Advisors Inc
California
$4.02M
Corient Private Wealth
187
Corient Private Wealth
Florida
$3.95M
DekaBank Deutsche Girozentrale
188
DekaBank Deutsche Girozentrale
Germany
$3.95M
PFSRSONJ
189
Police & Firemen's Retirement System of New Jersey
New Jersey
$3.95M
Teacher Retirement System of Texas
190
Teacher Retirement System of Texas
Texas
$3.94M
UIM
191
USS Investment Management
United Kingdom
$3.93M
SXL
192
Summit X LLC
Missouri
$3.92M
Citadel Advisors
193
Citadel Advisors
Florida
$3.84M
Pacer Advisors
194
Pacer Advisors
Pennsylvania
$3.78M
ET
195
Entropy Technologies
New York
$3.75M
Pathstone Holdings
196
Pathstone Holdings
New Jersey
$3.67M
DADC
197
D.A. Davidson & Co
Montana
$3.62M
DS
198
DRW Securities
Illinois
$3.62M
SMDAM
199
Sumitomo Mitsui DS Asset Management
Japan
$3.51M
NYLIM
200
New York Life Investment Management
New York
$3.51M