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
226
$2.7M
227
$2.67M
228
$2.63M
229
$2.62M
230
$2.6M
231
$2.51M
232
$2.49M
233
$2.48M
234
$2.46M
235
$2.45M
236
$2.44M
237
$2.44M
238
$2.44M
239
$2.43M
240
$2.43M
241
$2.4M
242
$2.38M
243
$2.33M
244
$2.33M
245
$2.31M
246
$2.29M
247
$2.27M
248
$2.27M
249
$2.27M
250
$2.26M