796 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, 343 increasing their positions, 219 reducing their positions, and 90 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
796
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 +$261M
2 +$131M
3 +$123M
4
JP Morgan Chase
JP Morgan Chase
New York
+$111M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
+$89.7M

Top Sellers

1 -$67.8M
2 -$55.7M
3 -$43.5M
4
ZP
Zimmer Partners
New York
-$33.8M
5
First Trust Advisors
First Trust Advisors
Illinois
-$32.5M
Name Holding Trade Value Shares
Change
Change in
Stake
201
$3.49M
202
$3.46M
203
$3.46M
204
$3.41M
205
$3.39M
206
$3.38M
207
$3.37M
208
$3.29M
209
$3.27M
210
$3.16M
211
$3.15M
212
$3.1M
213
$3.05M
214
$2.98M
215
$2.98M
216
$2.88M
217
$2.85M
218
$2.84M
219
$2.82M
220
$2.81M
221
$2.79M
222
$2.73M
223
$2.71M
224
$2.67M
225
$2.65M