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
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$3.45B 34,314,121 +979,928 +3%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$2.85B 28,404,577 +1,355,848 +5%
BlackRock
3
BlackRock
New York
$2.07B 20,608,677 +28,712 +0.1%
State Street
4
State Street
Massachusetts
$1.35B 13,420,058 +394,933 +3%
T. Rowe Price Investment Management
5
T. Rowe Price Investment Management
Maryland
$1.31B 13,016,047 -4,022,707 -24%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$706M 7,049,584 +300,138 +4%
Ameriprise
7
Ameriprise
Minnesota
$607M 6,043,873 -394,648 -6%
Fidelity Investments
8
Fidelity Investments
Massachusetts
$559M 5,567,465 +396,756 +8%
Invesco
9
Invesco
Georgia
$468M 4,658,775 +646,000 +16%
Janus Henderson Group
10
Janus Henderson Group
United Kingdom
$464M 4,658,422 +56,973 +1%
AllianceBernstein
11
AllianceBernstein
Tennessee
$359M 3,576,385 +1,218,509 +52%
Wells Fargo
12
Wells Fargo
California
$316M 3,144,298 +75,793 +2%
Goldman Sachs
13
Goldman Sachs
New York
$284M 2,825,064 +151,808 +6%
Bessemer Group
14
Bessemer Group
New Jersey
$283M 2,815,887 -1,877 -0.1%
Northern Trust
15
Northern Trust
Illinois
$249M 2,479,590 +57,545 +2%
Bank of America
16
Bank of America
North Carolina
$245M 2,442,255 +576,345 +31%
NL
17
Nuveen LLC
North Carolina
$241M 2,405,340 +2,405,340 New
Morgan Stanley
18
Morgan Stanley
New York
$239M 2,378,206 +246,054 +12%
Pictet Asset Management
19
Pictet Asset Management
Switzerland
$230M 2,292,993 -577,322 -20%
Legal & General Group
20
Legal & General Group
United Kingdom
$217M 2,166,311 +144,126 +7%
Franklin Resources
21
Franklin Resources
California
$196M 1,955,270 +15,545 +0.8%
Caisse de Depot et Placement du Quebec (CDPQ)
22
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$188M 1,871,375 -113,195 -6%
Charles Schwab
23
Charles Schwab
California
$173M 1,726,936 +30,105 +2%
Jennison Associates
24
Jennison Associates
New York
$170M 1,692,115 +223,078 +15%
ECM
25
ExodusPoint Capital Management
New York
$168M 1,668,398 +1,668,398 New