785 hedge funds and large institutions have $22.2B invested in Ameren in 2025 Q2 according to their latest regulatory filings, with 93 funds opening new positions, 339 increasing their positions, 216 reducing their positions, and 89 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
785
Holders Change
-12
Holders Change %
-1.51%
% of All Funds
10.52%
Holding in Top 10
6
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-14.29%
% of All Funds
0.08%
New
93
Increased
339
Reduced
216
Closed
89
Calls
$15.3M
Puts
$4.51M
Net Calls
+$10.7M
Net Calls Change
+$9.56M
Name Holding Trade Value Shares
Change
Shares
Change %
RC
176
Resolution Capital
Australia
$4.77M +$863K +8,981 +22%
MSV
177
MN Services Vermogensbeheer
Netherlands
$4.73M +$317K +3,300 +7%
ProShare Advisors
178
ProShare Advisors
Maryland
$4.61M +$535K +5,566 +13%
X
179
Xponance
Pennsylvania
$4.48M +$1M +10,415 +29%
Cambridge Investment Research Advisors
180
Cambridge Investment Research Advisors
Iowa
$4.42M -$1.02M -10,644 -19%
DIA
181
Dean Investment Associates
Ohio
$4.4M +$213K +2,214 +5%
URS
182
Utah Retirement Systems
Utah
$4.22M -$6.82K -71 -0.2%
BCIM
183
British Columbia Investment Management
British Columbia, Canada
$4.08M -$821K -8,549 -17%
Corient Private Wealth
184
Corient Private Wealth
Florida
$4.07M +$44.6K +464 +1%
YCM
185
Yousif Capital Management
Michigan
$4.05M +$33.3K +347 +0.8%
HAI
186
Hennessy Advisors Inc
California
$4.02M +$106K +1,100 +3%
DekaBank Deutsche Girozentrale
187
DekaBank Deutsche Girozentrale
Germany
$3.95M +$13.9K +146 +0.4%
PFSRSONJ
188
Police & Firemen's Retirement System of New Jersey
New Jersey
$3.95M +$247K +2,571 +7%
Teacher Retirement System of Texas
189
Teacher Retirement System of Texas
Texas
$3.94M +$191K +1,984 +5%
UIM
190
USS Investment Management
United Kingdom
$3.93M +$1.97M +20,558 +101%
SXL
191
Summit X LLC
Missouri
$3.92M +$1.89M +19,675 +93%
Citadel Advisors
192
Citadel Advisors
Florida
$3.84M -$1.77M -18,408 -32%
Pacer Advisors
193
Pacer Advisors
Pennsylvania
$3.78M +$885K +9,215 +31%
ET
194
Entropy Technologies
New York
$3.75M +$3.75M +39,074 New
Pathstone Holdings
195
Pathstone Holdings
New Jersey
$3.67M +$242K +2,522 +7%
DADC
196
D.A. Davidson & Co
Montana
$3.62M -$9.89K -103 -0.3%
DS
197
DRW Securities
Illinois
$3.62M -$1.49M -15,481 -29%
SMDAM
198
Sumitomo Mitsui DS Asset Management
Japan
$3.51M +$7.3K +76 +0.2%
NYLIM
199
New York Life Investment Management
New York
$3.51M +$63.3K +659 +2%
ACM
200
Aquatic Capital Management
Illinois
$3.49M -$2.92M -30,414 -46%