Ameren Corp (AEE) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

270,042,194Shares Outstanding

1,978,629Shares held by institutions

$218,717,650Value of institutional holdings

73.65%Institutional ownership %

2.61%Shares Changed QoQ

826No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 826 institutions have reported a stake in Ameren Corp (NYSE:AEE) as of December 2025, according to recent 13F filings with the SEC.

Institutional ownership in Ameren edged down to 73.7% in December 2025, compared to 85.4% in September 2025.
On a quarter-over-quarter basis, institutional holdings shifted by 2.61%, with a year-over-year an increase of 13.93% in the count of filers.
The latest 13F cycle for Ameren reveals that of 826 total investors, 448 funds grew their exposure, whereas 223 reduced theirs and 155 made no changes.
Collectively, institutional investors increased their stake in Ameren to 198.90Mn shares as of December 2025, a change that is up by 5.07Mn shares quarter on quarter and down 22.08Mn shares year over year.
The top institutional stake in Ameren as of December 31, 2025 belongs to VANGUARD GROUP INC, which owns 35.65Mn shares, or 13.20% of the company.
Among the most significant buyers of Ameren during December 2025 were CITADEL ADVISORS LLC (1.65Mn), BlackRock, Inc. (1.21Mn), Point72 Asset Management, L.P. (958.01K), LAZARD ASSET MANAGEMENT LLC (916.87K), Clark Capital Management Group, Inc. (667.24K).
Leading sellers of Ameren stock in December 2025 included T. Rowe Price Investment Management, Inc. (4.18Mn), JPMORGAN CHASE & CO (2.39Mn), ExodusPoint Capital Management, LP (373.29K), Squarepoint Ops LLC (311.17K), Ceredex Value Advisors LLC (224.89K).
The top 10 institutional holders of Ameren for the quarter ending December 2025 included VANGUARD GROUP INC (35.65Mn), BlackRock, Inc. (22.97Mn), STATE STREET CORP (14.50Mn), T. Rowe Price Investment Management, Inc. (11.34Mn), GEODE CAPITAL MANAGEMENT, LLC (7.33Mn), AMERIPRISE FINANCIAL INC (6.35Mn), FMR LLC (4.93Mn), JANUS HENDERSON GROUP PLC (4.82Mn), GOLDMAN SACHS GROUP INC (3.82Mn), ALLIANCEBERNSTEIN L.P. (3.53Mn).

826 Institutional Holders

1,978,629 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	35,645,555	495,945	1.41%	$3,559,565,123.00
BlackRock, Inc.	31 Dec, 2025	22,967,168	1,211,043	5.57%	$2,293,501,375.00
STATE STREET CORP	31 Dec, 2025	14,503,721	457,876	3.26%	$1,448,341,579.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	11,344,053	-4,179,371	-26.92%	$1,132,818.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	7,325,175	-3,349	-0.05%	$728,792,563.00
AMERIPRISE FINANCIAL INC	31 Dec, 2025	6,352,441	68,912	1.10%	$634,371,371.00
FMR LLC	31 Dec, 2025	4,933,452	92,511	1.91%	$492,654,477.00
JANUS HENDERSON GROUP PLC	31 Dec, 2025	4,823,992	99,671	2.11%	$481,724,240.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	3,816,299	634,055	19.92%	$381,095,614.00
ALLIANCEBERNSTEIN L.P.	31 Dec, 2025	3,533,888	155,835	4.61%	$352,894,056.00
MORGAN STANLEY	31 Dec, 2025	3,023,867	129,338	4.47%	$301,963,530.00
WELLS FARGO & COMPANY/MN	31 Dec, 2025	2,975,767	-66,312	-2.18%	$297,160,029.00
BESSEMER GROUP INC	31 Dec, 2025	2,740,079	-35,511	-1.28%	$273,622.00
FRANKLIN RESOURCES INC	31 Dec, 2025	2,473,120	123,084	5.24%	$246,965,764.00
Nuveen, LLC	31 Dec, 2025	2,384,176	158,599	7.13%	$238,083,815.00
NORTHERN TRUST CORP	31 Dec, 2025	2,167,057	-134,577	-5.85%	$216,402,312.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	2,128,391	-23,134	-1.08%	$212,541,113.00
Pictet Asset Management Holding SA	31 Dec, 2025	1,997,144	-62,235	-3.02%	$199,434,800.00
Legal & General Group Plc	31 Dec, 2025	1,980,793	-139,714	-6.59%	$197,801,989.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	1,757,442	22,360	1.29%	$175,498,158.00

1 - 20 of 826

Research Tools