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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.

New
Increased
Maintained
Reduced
Closed
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
ECM
ExodusPoint Capital Management
New York
$168M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$2.85B
3
AllianceBernstein
AllianceBernstein
Tennessee
$359M
4
Vanguard Group
Vanguard Group
Pennsylvania
$3.45B
5
Marshall Wace
Marshall Wace
United Kingdom
$70.2M

Top Sellers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$1.31B
2
Millennium Management
Millennium Management
New York
$52.2M
3
SCP
Soroban Capital Partners
New York
$113M
4
Citadel Advisors
Citadel Advisors
Florida
$5.86M
5
Pictet Asset Management
Pictet Asset Management
Switzerland
$230M
Name Holding Trade Value Shares
Change 		Shares
Change %
HA
301
Huntleigh Advisors
Missouri
$1.38M +$3.72K +37 +0.3%
BCA
302
Bay Colony Advisors
Massachusetts
$1.37M – – –
NIM
303
NEOS Investment Management
Connecticut
$1.37M +$252K +2,508 +22%
MFWP
304
Mosaic Family Wealth Partners
Missouri
$1.36M +$44.1K +439 +3%
IIA
305
IPG Investment Advisors
California
$1.34M +$1.34M +13,378 New
IAIM
306
International Assets Investment Management
Florida
$1.33M +$100 +1 +0%
BB
307
Busey Bank
Illinois
$1.33M +$49.1K +489 +4%
SW
308
SVB Wealth
Massachusetts
$1.32M +$801K +7,979 +154%
Nordea Investment Management
309
Nordea Investment Management
Sweden
$1.32M +$9.82K +97 +0.8%
KAM
310
KEB Asset Management
Illinois
$1.31M -$88.3K -879 -6%
VWM
311
VCI Wealth Management
Missouri
$1.29M +$1.29M +12,829 New
VF
312
Virtu Financial
New York
$1.28M +$983K +9,798 +333%
SPWG
313
Syntegra Private Wealth Group
Missouri
$1.27M -$152K -1,512 -11%
FWCM
314
Ferguson Wellman Capital Management
Oregon
$1.26M – – –
NMERB
315
New Mexico Educational Retirement Board
New Mexico
$1.25M -$30.1K -300 -2%
MSRPS
316
Maryland State Retirement & Pension System
Maryland
$1.25M -$178K -1,769 -12%
AC
317
Allstate Corporation
Illinois
$1.24M +$430K +4,285 +53%
IA
318
Icon Advisers
Colorado
$1.24M – – –
NB
319
Norinchukin Bank
Japan
$1.19M +$143K +1,425 +14%
AAF
320
Andra AP-fonden
Sweden
$1.18M +$1.18M +11,765 New
BFM
321
Boothbay Fund Management
New York
$1.18M +$602K +5,997 +104%
P
322
&Partners
Tennessee
$1.16M -$222K -2,228 -16%
BMSSC
323
B. Metzler seel. Sohn & Co
Germany
$1.16M – – –
WS
324
Wedbush Securities
California
$1.13M +$36.8K +366 +3%
CBT
325
Central Bank & Trust
Kentucky
$1.12M +$38K +378 +4%
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