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
301
$1.27M
302
$1.26M
303
$1.23M
304
$1.22M
305
$1.21M
306
$1.21M
307
$1.21M
308
$1.21M
309
$1.2M
310
$1.2M
311
$1.2M
312
$1.17M
313
$1.16M
314
$1.14M
315
$1.13M
316
$1.13M
317
$1.09M
318
$1.09M
319
$1.07M
320
$1.07M
321
$1.06M
322
$1.06M
323
$1.05M
324
$1.05M
325
$1.04M