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
USAA
826
United Services Automobile Association
Texas
AIM
827
Aigen Investment Management
New York
TCA
828
Transcend Capital Advisors
New Jersey
TCM
829
Teza Capital Management
Illinois
TL
830
Tradewinds LLC
North Carolina
SW
831
SkyOak Wealth
Michigan
HFM
832
Harvest Fund Management
China
GCP
833
GSA Capital Partners
United Kingdom
CPC
834
CFC Planning Company
Indiana
LGWM
835
Litman Gregory Wealth Management
California
MWA
836
Midland Wealth Advisors
Illinois
CFG
837
Clayton Financial Group
Missouri
BCM
838
Bayesian Capital Management
New York
CAI
839
Capital Advisors Inc
Oklahoma
SG
840
StoneX Group
New York
BBA
841
BLB&B Advisors
Pennsylvania
OAM
842
Oxford Asset Management
United Kingdom
FCP
843
Fidelis Capital Partners
Florida
Simplex Trading
844
Simplex Trading
Illinois
FRM
845
Fox Run Management
Connecticut
FRA
846
Frank Rimerman Advisors
California
VI
847
Versor Investments
New York
CCA
848
Checchi Capital Advisers
California
FTWA
849
Fifth Third Wealth Advisors
Ohio
CIA
850
Capital Investment Advisors
Georgia