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Ameren
AEE

Overview Fund Activity

797 hedge funds and large institutions have $22.3B invested in Ameren in 2025 Q1 according to their latest regulatory filings, with 136 funds opening new positions, 311 increasing their positions, 209 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
797
Holders Change
+70
Holders Change %
+9.63%
% of All Funds
10.83%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.1%
New
136
Increased
311
Reduced
209
Closed
55
Calls
$12.5M
Puts
$11.4M
Net Calls
+$1.18M
Net Calls Change
-$4.86M

Top Buyers

1
ECM
ExodusPoint Capital Management
New York
+$168M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$136M
3
AllianceBernstein
AllianceBernstein
Tennessee
+$122M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$98.4M
5
Marshall Wace
Marshall Wace
United Kingdom
+$70.2M

Top Sellers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$404M
2
Millennium Management
Millennium Management
New York
-$162M
3
SCP
Soroban Capital Partners
New York
-$158M
4
Citadel Advisors
Citadel Advisors
Florida
-$118M
5
Pictet Asset Management
Pictet Asset Management
Switzerland
-$58M
Name Holding Trade Value Shares
Change 		Shares
Change %
MMG
576
Monetary Management Group
Missouri
$217K – – –
LAM
577
Longboard Asset Management
Arizona
$216K +$216K +2,147 New
FTWA
578
Fifth Third Wealth Advisors
Ohio
$213K +$213K +2,118 New
AFT
579
Alpha Family Trust
California
$212K +$212K +2,110 New
W
580
Wealthquest
Ohio
$211K +$211K +2,100 New
CIA
581
Capital Investment Advisors
Georgia
$208K +$208K +2,068 New
CT
582
Clearstead Trust
Maine
$206K – – –
CPIG
583
Chicago Partners Investment Group
Illinois
$205K +$205K +2,059 New
MFG
584
Merit Financial Group
Georgia
$204K +$204K +2,035 New
CCMI
585
Creative Capital Management Investments
California
$204K – – –
ECM
586
Exchange Capital Management
Michigan
$203K +$203K +2,025 New
PFG
587
Prosperity Financial Group
California
$203K +$203K +2,017 New
CAM
588
Centre Asset Management
New York
$202K +$202K +2,016 New
HIS
589
Harvest Investment Services
Illinois
$202K +$202K +2,009 New
WIA
590
Wetzel Investment Advisors
Indiana
$201K +$201K +2,000 New
GCM
591
Graver Capital Management
Ohio
$201K +$201K +2,000 New
RG
592
Rathbones Group
United Kingdom
$201K +$201K +2,000 New
CTB
593
Country Trust Bank
Illinois
$200K – – –
CI
594
CX Institutional
Indiana
$199K +$199K +1,978 New
MG
595
Mather Group
Illinois
$199K +$145K +1,441 +267%
SFI
596
Siemens Fonds Invest
Germany
$164K +$164K +1,636 New
CBT
597
Crews Bank & Trust
Florida
$163K – – –
A
598
AlphaQuest
New York
$159K +$159K +1,587 New
KIM
599
Kestra Investment Management
Texas
$157K +$157K +1,567 New
HI
600
Harbour Investments
Wisconsin
$153K -$100 -1 -0.1%
22 23
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