781 hedge funds and large institutions have $22.1B invested in Ameren in 2025 Q2 according to their latest regulatory filings, with 93 funds opening new positions, 336 increasing their positions, 215 reducing their positions, and 89 closing their positions.

Holders
781
Holders Change
-16
Holders Change %
-2.01%
% of All Funds
10.49%
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
336
Reduced
215
Closed
89
Calls
$12.9M
Puts
$3.38M
Net Calls
+$9.49M
Net Calls Change
+$8.31M
Name Market Value Shares Shares
Change
Shares
Change %
NS
201
NBC Securities
Alabama
$3.39M 35,251 +32,324 +1,104%
PF
202
Prosperitas Financial
California
$3.37M 35,111 +2,275 +7%
CWM
203
CIBC World Markets
New York
$3.27M 34,006 +1,585 +5%
MAM
204
Martingale Asset Management
Massachusetts
$3.16M 32,938 +4,180 +15%
AF
205
Allworth Financial
California
$3.15M 32,747 +2,943 +10%
HighTower Advisors
206
HighTower Advisors
Illinois
$3.1M 32,274 -4,186 -11%
Mirae Asset Global Investments
207
Mirae Asset Global Investments
South Korea
$3.05M 31,792 +3,009 +10%
MOACM
208
Mutual of America Capital Management
New York
$2.98M 30,991 -389 -1%
Mackenzie Financial
209
Mackenzie Financial
Ontario, Canada
$2.88M 29,940 +1,065 +4%
MA
210
Mutual Advisors
Nebraska
$2.85M 28,504 +8,351 +41%
NAAA
211
New Age Alpha Advisors
New York
$2.84M 29,567 +29,567 New
BTC
212
Bank & Trust Company
Illinois
$2.82M 29,336 -209 -0.7%
WP
213
Woodline Partners
California
$2.81M 29,235 +6,433 +28%
Rafferty Asset Management
214
Rafferty Asset Management
New York
$2.79M 29,042 +4,754 +20%
HIS
215
Horizon Investment Services
Indiana
$2.73M 28,470 +2,231 +9%
Bank of Nova Scotia
216
Bank of Nova Scotia
Ontario, Canada
$2.71M 28,264 +187 +0.7%
Two Sigma Investments
217
Two Sigma Investments
New York
$2.67M 27,783 +8,743 +46%
VPIM
218
Vanguard Personalized Indexing Management
California
$2.65M 27,600 +3,412 +14%
KBC Group
219
KBC Group
Belgium
$2.62M 27,310 +4,680 +21%
CTC
220
Central Trust Company
Missouri
$2.61M 27,137 +289 +1%
VI
221
Vestcor Inc
New Brunswick, Canada
$2.53M 26,299 -2,114 -7%
DRP
222
Decade Renewable Partners
Texas
$2.52M 26,286 +26,286 New
GC
223
Guggenheim Capital
Illinois
$2.49M 25,917 +2,743 +12%
Osaic Holdings
224
Osaic Holdings
Arizona
$2.47M 27,562 -5,310 -16%
Public Employees Retirement Association of Colorado
225
Public Employees Retirement Association of Colorado
Colorado
$2.43M 25,318 -732 -3%