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
CIBC World Market
251
CIBC World Market
Ontario, Canada
$1.92M
Wealth Enhancement Advisory Services
252
Wealth Enhancement Advisory Services
Minnesota
$1.89M
LA
253
Lindenwold Advisors
Pennsylvania
$1.88M
OSAM
254
O'Shaughnessy Asset Management
Connecticut
$1.88M
CAPTRUST Financial Advisors
255
CAPTRUST Financial Advisors
North Carolina
$1.86M
TPSF
256
Texas Permanent School Fund
Texas
$1.83M
OTL
257
Oak Thistle LLC
New York
$1.83M
DIM
258
DC Investments Management
Virginia
$1.82M
MSU
259
Mizuho Securities USA
New York
$1.79M
FHWM
260
Fox Hill Wealth Management
Massachusetts
$1.78M
SCM
261
Sterling Capital Management
North Carolina
$1.76M
MC
262
Machina Capital
France
$1.71M
SMC
263
Smith, Moore & Co
Missouri
$1.69M
KAS
264
Kestra Advisory Services
Texas
$1.68M
EGM
265
Engineers Gate Manager
New York
$1.68M
AI
266
Atria Investments
North Carolina
$1.67M
NIM
267
NEOS Investment Management
Connecticut
$1.66M
KRS
268
Kentucky Retirement Systems
Kentucky
$1.64M
Thrivent Financial for Lutherans
269
Thrivent Financial for Lutherans
Minnesota
$1.6M
MT
270
Midwest Trust
Kansas
$1.59M
TT
271
TI-Trust
Illinois
$1.58M
HIMCH
272
Hartford Investment Management Co (HIMCO)
Connecticut
$1.57M
CGH
273
Crossmark Global Holdings
Texas
$1.54M
CL
274
Choreo LLC
Illinois
$1.54M
UCMOK
275
United Capital Management of KS
Kansas
$1.53M