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
351
$816K
352
$809K
353
$805K
354
$792K
355
$787K
356
$778K
357
$778K
358
$770K
359
$768K
360
$750K
361
$750K
362
$735K
363
$726K
364
$721K
365
$721K
366
$720K
367
$706K
368
$706K
369
$703K
370
$699K
371
$695K
372
$690K
373
$687K
374
$682K
375
$681K