792 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, 342 increasing their positions, 217 reducing their positions, and 89 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
792
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 +$258M
2 +$129M
3 +$122M
4
JP Morgan Chase
JP Morgan Chase
New York
+$110M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
+$88.7M

Top Sellers

1 -$67.1M
2 -$55.1M
3 -$43M
4
ZP
Zimmer Partners
New York
-$33.4M
5
First Trust Advisors
First Trust Advisors
Illinois
-$32.1M
Name Holding Trade Value Shares
Change
Change in
Stake
BHCM
426
Brevan Howard Capital Management
Jersey
$481K
KPWS
427
Kestra Private Wealth Services
Texas
$481K
GAM
428
GEM Asset Management
Michigan
$477K
LNB
429
Ledyard National Bank
$460K
Brown Advisory
430
Brown Advisory
Maryland
$450K
MWC
431
MBM Wealth Consultants
Missouri
$448K
SPC
432
Sigma Planning Corp
Michigan
$444K
IIC
433
Ironwood Investment Counsel
Arizona
$444K
BFM
434
Boothbay Fund Management
New York
$442K
BWA
435
Bordeaux Wealth Advisors
California
$437K
MC
436
Moors & Cabot
Massachusetts
$436K
AA
437
ALPS Advisors
Colorado
$435K
Fifth Third Bancorp
438
Fifth Third Bancorp
Ohio
$427K
Aviva
439
Aviva
United Kingdom
$424K
CFG
440
Citizens Financial Group
Rhode Island
$424K
HWM
441
HB Wealth Management
Georgia
$421K
SCM
442
Saxony Capital Management
Missouri
$419K
TTIC
443
Tower Trust & Investment Company
Iowa
$419K
PA
444
Procyon Advisors
Connecticut
$415K
SF
445
Slagle Financial
Illinois
$413K
Legacy Financial Group (Iowa)
446
Legacy Financial Group (Iowa)
Iowa
$411K
AIM
447
Acropolis Investment Management
Missouri
$410K
MG
448
Mather Group
Illinois
$408K
CT
449
Chicago Trust
Illinois
$407K
SPWM
450
Schrum Private Wealth Management
Florida
$405K