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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 %
UFF
376
USA Financial Formulas
Michigan
$784K -$143K -1,424 -15%
RBWA
377
RFG - Bristol Wealth Advisors
Massachusetts
$784K – – –
KRSITF
378
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$777K -$85.8K -855 -10%
AWE
379
Avidian Wealth Enterprises
Texas
$776K +$6.12K +61 +0.8%
WI
380
WBI Investments
New Jersey
$757K +$757K +7,540 New
WW
381
Waterfront Wealth
Kansas
$753K – – –
IMCOOI
382
Investment Management Corp of Ontario (IMCO)
Canada
$752K +$10K +100 +1%
MC
383
Machina Capital
France
$751K +$751K +7,484 New
TC
384
TownSquare Capital
Utah
$742K +$119K +1,190 +19%
RFC
385
Regions Financial Corp
Alabama
$739K -$14.9K -148 -2%
CG
386
Caprock Group
Idaho
$739K +$406K +4,048 +122%
LC
387
Lavaca Capital
Texas
$734K +$3.92K +39 +0.5%
QCG
388
Quadrant Capital Group
Ohio
$731K +$487K +4,847 +200%
EI
389
Ethic Inc
New York
$729K +$161K +1,598 +28%
MAS
390
Meeder Advisory Services
Ohio
$726K +$22.1K +220 +3%
WC
391
Wexford Capital
Florida
$721K +$721K +7,180 New
Grantham, Mayo, Van Otterloo & Co (GMO)
392
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$703K +$703K +7,005 New
VDI
393
Vaughan David Investments
Illinois
$700K +$100 +1 +0%
UCFA
394
United Capital Financial Advisors
Texas
$698K +$38.5K +383 +6%
UB
395
UMB Bank
Missouri
$684K -$8.33K -83 -1%
OFG
396
Oxford Financial Group
Indiana
$679K – – –
WAG
397
Wheelhouse Advisory Group
Missouri
$669K -$84.3K -840 -11%
CA
398
Commerzbank Aktiengesellschaft
Germany
$669K +$669K +6,662 New
TA
399
Tectonic Advisors
Texas
$660K +$17.3K +172 +3%
OC
400
Oppenheimer & Co
New York
$636K +$110K +1,096 +21%
14 15
16
17 18