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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.

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
1
ExodusPoint Capital Management
New York
$168M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$2.85B
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$359M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$3.45B
5
Marshall Wace
5
Marshall Wace
United Kingdom
$70.2M

Top Sellers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$1.31B
2
Millennium Management
2
Millennium Management
New York
$52.2M
3
SCP
3
Soroban Capital Partners
New York
$113M
4
Citadel Advisors
4
Citadel Advisors
Florida
$5.86M
5
Pictet Asset Management
5
Pictet Asset Management
Switzerland
$230M
Name Market Value Shares Shares
Change 		Shares
Change %
Envestnet Portfolio Solutions
176
Envestnet Portfolio Solutions
Illinois
$4.73M 47,100 +3,434 +8%
MSV
177
MN Services Vermogensbeheer
Netherlands
$4.61M 45,900 – –
SPI
178
Strategic Planning Inc
Ohio
$4.54M 45,217 +45,217 New
Daiwa Securities Group
179
Daiwa Securities Group
Japan
$4.49M 44,694 +2,858 +7%
Assenagon Asset Management
180
Assenagon Asset Management
Luxembourg
$4.46M 44,437 -26,876 -38%
Mariner
181
Mariner
Kansas
$4.44M 44,191 +7,043 +19%
FRAF
182
Första AP-fonden
Sweden
$4.43M 44,100 +600 +1%
URS
183
Utah Retirement Systems
Utah
$4.42M 44,016 – –
DIA
184
Dean Investment Associates
Ohio
$4.38M 43,652 +1,562 +4%
ProShare Advisors
185
ProShare Advisors
Maryland
$4.26M 42,459 +2,025 +5%
Corient Private Wealth
186
Corient Private Wealth
Florida
$4.2M 41,862 +837 +2%
YCM
187
Yousif Capital Management
Michigan
$4.2M 41,795 +8,282 +25%
DekaBank Deutsche Girozentrale
188
DekaBank Deutsche Girozentrale
Germany
$4.11M 41,370 -146 -0.4%
HAI
189
Hennessy Advisors Inc
California
$4.09M 40,780 -1,900 -4%
RC
190
Resolution Capital
Australia
$4.08M 40,686 +12,293 +43%
OCA
191
Otter Creek Advisors
Florida
$3.99M 39,722 +39,722 New
Teacher Retirement System of Texas
192
Teacher Retirement System of Texas
Texas
$3.92M 39,022 +36,525 +1,463%
PFSRSONJ
193
Police & Firemen's Retirement System of New Jersey
New Jersey
$3.87M 38,534 – –
DADC
194
D.A. Davidson & Co
Montana
$3.8M 37,846 -198 -0.5%
SOADOR
195
State of Alaska Department of Revenue
Alaska
$3.76M 37,405 +1,185 +3%
Lazard Asset Management
196
Lazard Asset Management
New York
$3.73M 37,124 +35,559 +2,272%
SMDAM
197
Sumitomo Mitsui DS Asset Management
Japan
$3.67M 36,504 +5,015 +16%
HighTower Advisors
198
HighTower Advisors
Illinois
$3.66M 36,460 +3,778 +12%
X
199
Xponance
Pennsylvania
$3.64M 36,268 +752 +2%
NYLIM
200
New York Life Investment Management
New York
$3.61M 35,910 +392 +1%
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