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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
NL
1
Nuveen LLC
North Carolina
$241M
2
ECM
2
ExodusPoint Capital Management
New York
$168M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$2.85B
4
AllianceBernstein
4
AllianceBernstein
Tennessee
$359M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$3.45B

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 %
Bank of New York Mellon
26
Bank of New York Mellon
New York
$163M 1,618,885 -26,451 -2%
Massachusetts Financial Services
27
Massachusetts Financial Services
Massachusetts
$162M 1,611,353 -313,849 -16%
DPIM
28
Duff & Phelps Investment Management
Illinois
$140M 1,397,858 -111,200 -7%
MBA
29
Maple-Brown Abbott
Australia
$137M 1,363,770 +93,530 +7%
UBS Group
30
UBS Group
Switzerland
$134M 1,333,194 -336,230 -20%
JPMorgan Chase & Co
31
JPMorgan Chase & Co
New York
$128M 1,277,778 +182,044 +17%
Cohen & Steers
32
Cohen & Steers
New York
$127M 1,266,816 +333,248 +36%
UBS AM
33
UBS AM
Illinois
$127M 1,262,092 +61,695 +5%
First Trust Advisors
34
First Trust Advisors
Illinois
$124M 1,236,916 +212,708 +21%
Barclays
35
Barclays
United Kingdom
$120M 1,191,219 +694,603 +140%
California Public Employees Retirement System
36
California Public Employees Retirement System
California
$119M 1,188,368 -43,211 -4%
SCP
37
Soroban Capital Partners
New York
$113M 1,128,514 -1,576,411 -58%
ZP
38
Zimmer Partners
New York
$111M 1,103,383 +70,164 +7%
Dimensional Fund Advisors
39
Dimensional Fund Advisors
Texas
$106M 1,054,730 +18,506 +2%
Swiss National Bank
40
Swiss National Bank
Switzerland
$75.6M 752,800 -1,000 -0.1%
HHAM
41
HITE Hedge Asset Management
Massachusetts
$74.6M 742,711 -59,985 -7%
Verition Fund Management
42
Verition Fund Management
Connecticut
$71.1M 708,586 -339,315 -32%
Marshall Wace
43
Marshall Wace
United Kingdom
$70.2M 699,018 +699,018 New
Deutsche Bank
44
Deutsche Bank
Germany
$67.6M 673,590 -124,570 -16%
Sumitomo Mitsui Trust Group
45
Sumitomo Mitsui Trust Group
Japan
$64M 637,508 -11,654 -2%
Manulife (Manufacturers Life Insurance)
46
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$55.4M 552,036 -59,875 -10%
UM
47
UniSuper Management
Australia
$54.2M 540,032 -1,483 -0.3%
Millennium Management
48
Millennium Management
New York
$52.2M 520,292 -1,613,996 -76%
COPPSERS
49
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$51.1M 508,651 +4,392 +0.9%
CVA
50
Ceredex Value Advisors
Florida
$50.7M 504,907 +504,907 New
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