655 hedge funds and large institutions have $17.1B invested in Ameren in 2021 Q4 according to their latest regulatory filings, with 116 funds opening new positions, 207 increasing their positions, 190 reducing their positions, and 43 closing their positions.

Holders
655
Holders Change
+66
Holders Change %
+11.21%
% of All Funds
10.12%
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.08%
New
116
Increased
207
Reduced
190
Closed
43
Calls
$11.4M
Puts
$8.87M
Net Calls
+$2.48M
Net Calls Change
-$11.5M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$2.61B 29,297,102 +156,551 +0.5%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$2.39B 26,888,367 -2,960,812 -10%
BlackRock
3
BlackRock
New York
$1.85B 20,753,782 +786,490 +4%
State Street
4
State Street
Massachusetts
$1.14B 12,860,807 +76,051 +0.6%
Ameriprise
5
Ameriprise
Minnesota
$543M 6,103,852 +419,885 +7%
Deutsche Bank
6
Deutsche Bank
Germany
$494M 5,546,548 +662,273 +14%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$431M 4,855,901 +72,178 +2%
PAMS
8
Pictet Asset Management (Switzerland)
Switzerland
$333M 3,741,505 -296,393 -7%
Lazard Asset Management
9
Lazard Asset Management
New York
$328M 3,682,048 +72,865 +2%
Nuveen Asset Management
10
Nuveen Asset Management
Illinois
$315M 3,543,148 -642,599 -15%
Legal & General Group
11
Legal & General Group
United Kingdom
$277M 3,106,878 -27,974 -0.9%
Northern Trust
12
Northern Trust
Illinois
$241M 2,707,609 +7,290 +0.3%
Invesco
13
Invesco
Georgia
$218M 2,445,248 +124,583 +5%
Jennison Associates
14
Jennison Associates
New York
$190M 2,134,165 -1,187 -0.1%
PI
15
Putnam Investments
Massachusetts
$185M 2,082,983 -632,122 -23%
AllianceBernstein
16
AllianceBernstein
Tennessee
$183M 2,051,340 +482,848 +31%
MBA
17
Maple-Brown Abbott
Australia
$177M 1,986,440 -599,470 -23%
California Public Employees Retirement System
18
California Public Employees Retirement System
California
$172M 1,935,667 -18,427 -0.9%
Bessemer Group
19
Bessemer Group
New Jersey
$170M 1,913,281 +25,527 +1%
Goldman Sachs
20
Goldman Sachs
New York
$169M 1,899,563 +163,630 +9%
Bank of America
21
Bank of America
North Carolina
$167M 1,871,697 -96,608 -5%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$161M 1,813,305 -19,368 -1%
Franklin Resources
23
Franklin Resources
California
$155M 1,745,025 -2,918 -0.2%
Citadel Advisors
24
Citadel Advisors
Florida
$155M 1,738,929 +109,298 +7%
DPIM
25
Duff & Phelps Investment Management
Illinois
$149M 1,675,564 +2,231 +0.1%