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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
$2.85B
3
AllianceBernstein
AllianceBernstein
Tennessee
$359M
4
Vanguard Group
Vanguard Group
Pennsylvania
$3.45B
5
Marshall Wace
Marshall Wace
United Kingdom
$70.2M

Top Sellers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$1.31B
2
Millennium Management
Millennium Management
New York
$52.2M
3
SCP
Soroban Capital Partners
New York
$113M
4
Citadel Advisors
Citadel Advisors
Florida
$5.86M
5
Pictet Asset Management
Pictet Asset Management
Switzerland
$230M
Name Holding Trade Value Shares
Change 		Shares
Change %
FBFS
326
First Business Financial Services
Wisconsin
$1.12M – – –
FH
327
Financial Harvest
Florida
$1.11M +$1.11M +15,484 New
Lido Advisors
328
Lido Advisors
California
$1.1M -$71.5K -712 -6%
VA
329
Vident Advisory
Georgia
$1.1M +$250K +2,493 +29%
GT
330
Glenmede Trust
Pennsylvania
$1.09M +$11.7K +117 +1%
HNB
331
Huntington National Bank
Ohio
$1.08M +$370K +3,686 +52%
TT
332
TI-Trust
Illinois
$1.07M -$82.3K -820 -7%
EB
333
Eastern Bank
Massachusetts
$1.07M -$168K -1,674 -14%
MGP
334
Metis Global Partners
California
$1.07M +$170K +1,697 +19%
PA
335
Profund Advisors
Maryland
$1.07M -$380K -3,788 -26%
SSA
336
Schonfeld Strategic Advisors
New York
$1.03M +$603K +6,010 +141%
RRA
337
Round Rock Advisors
Connecticut
$1.02M -$100 -1 -0%
ACP
338
Arcus Capital Partners
Georgia
$1.01M -$12.7K -126 -1%
GS
339
GTS Securities
New York
$1.01M +$757K +7,536 +300%
TIAA Trust, National Association
340
TIAA Trust, National Association
North Carolina
$1M -$49.6K -494 -5%
MYAM
341
Meiji Yasuda Asset Management
Japan
$999K +$1K +10 +0.1%
NSIM
342
North Star Investment Management
Illinois
$988K – – –
SPIA
343
Steward Partners Investment Advisory
New York
$987K -$34.8K -347 -3%
OAC
344
OMERS Administration Corp
Ontario, Canada
$950K -$156K -1,550 -14%
SPA
345
Sherbrooke Park Advisers
New York
$940K -$254K -2,531 -21%
Baird Financial Group
346
Baird Financial Group
Wisconsin
$937K +$516K +5,138 +123%
IWC
347
Integrated Wealth Concepts
Massachusetts
$932K +$81.3K +810 +10%
SOAMC
348
Spirit of America Management Corp
New York
$919K +$45.2K +450 +5%
SC
349
Savant Capital
Illinois
$914K -$152K -1,518 -14%
ETC
350
Exchange Traded Concepts
Oklahoma
$913K -$95.3K -949 -9%
12 13
14
15 16