803 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, 312 increasing their positions, 211 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
803
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
$12.5M
Puts
$11.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
176
$4.73M
177
$4.61M
178
$4.54M
179
$4.49M
180
$4.46M
181
$4.44M
182
$4.43M
183
$4.42M
184
$4.38M
185
$4.26M
186
$4.2M
187
$4.2M
188
$4.11M
189
$4.09M
190
$4.08M
191
$3.99M
192
$3.92M
193
$3.87M
194
$3.8M
195
$3.75M
196
$3.73M
197
$3.67M
198
$3.66M
199
$3.64M
200
$3.61M