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
TIAA Trust, National Association
326
TIAA Trust, National Association
North Carolina
$1.01M
CFSG
327
Clark Financial Services Group
Missouri
$1.01M
CBT
328
Central Bank & Trust
Kentucky
$996K
NA
329
NewEdge Advisors
Louisiana
$980K
RRA
330
Round Rock Advisors
Connecticut
$976K
EB
331
Eastern Bank
Massachusetts
$953K
JWCA
332
J.W. Cole Advisors
Florida
$952K
NSIM
333
North Star Investment Management
Illinois
$945K
Verition Fund Management
334
Verition Fund Management
Connecticut
$942K
MGP
335
Metis Global Partners
California
$925K
Truist Financial
336
Truist Financial
North Carolina
$911K
OAC
337
OMERS Administration Corp
Ontario, Canada
$909K
SFA
338
Sequoia Financial Advisors
Ohio
$908K
SC
339
Savant Capital
Illinois
$903K
Baird Financial Group
340
Baird Financial Group
Wisconsin
$899K
ETC
341
Exchange Traded Concepts
Oklahoma
$895K
TMAM
342
Tokio Marine Asset Management
Japan
$891K
MA
343
Maxele Advisors
Missouri
$882K
EFSCE
344
Enterprise Financial Services Corp (EFSC)
Missouri
$880K
EF
345
Empirical Finance
Pennsylvania
$878K
PFBT
346
Parkside Financial Bank & Trust
Missouri
$874K
GIM
347
Glenmede Investment Management
Pennsylvania
$864K
P
348
&Partners
Tennessee
$855K
HI
349
Horizon Investments
North Carolina
$844K
UFF
350
USA Financial Formulas
Michigan
$842K