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799 hedge funds and large institutions have $22.2B invested in Ameren in 2025 Q2 according to their latest regulatory filings, with 95 funds opening new positions, 343 increasing their positions, 219 reducing their positions, and 91 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
799
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
401
$550K
402
$547K
403
$543K
404
$536K
405
$535K
406
$534K
407
$531K
408
$529K
409
$527K
410
$526K
411
$519K
412
$510K
413
$507K
414
$504K
415
$504K
416
$502K
417
$497K
418
$495K
419
$495K
420
$493K
421
$492K
422
$489K
423
$487K
424
$487K
425
$483K