Company · Ownership research

AMEREN CORP AEE

CIK 0001002910 · CUSIP 023608102

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 023608102 (AEE), not CUSIP 023608902 (AEE), CUSIP 023608952 (AEE), and does not merge CUSIPs.

This page lists the top 20 of 737 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	VANGUARD GROUP INC CIK 102909 · View history	$2.97B 33,334,193 shares	0.05%	-463.20K(-1.40%)Reduced	SEC filing ↗ Feb 11, 2025	▾
02	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$2.41B 27,048,729 shares	0.28%	+392.17K(+1.50%)Added	SEC filing ↗ Feb 14, 2025	▾
03	BlackRock, Inc. CIK 2012383 · View history	$1.83B 20,579,965 shares	0.04%	+482.36K(+2.40%)Added	SEC filing ↗ Feb 7, 2025	▾
04	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$1.52B 17,038,754 shares	0.94%	+2.44M(+16.70%)Added	SEC filing ↗ Feb 14, 2025	▾
05	STATE STREET CORP CIK 93751 · View history	$1.16B 13,025,125 shares	0.05%	-114.83K(-0.90%)Reduced	SEC filing ↗ Feb 14, 2025	▾
06	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$600.16M 6,749,446 shares	0.05%	+77.28K(+1.20%)Added	SEC filing ↗ Feb 12, 2025	▾
07	AMERIPRISE FINANCIAL INC CIK 820027 · View history	$573.94M 6,438,521 shares	0.15%	-239.37K(-3.60%)Reduced	SEC filing ↗ Feb 14, 2025	▾
08	FMR LLC CIK 315066 · View history	$460.92M 5,170,709 shares	0.03%	+2.54M(+96.50%)Added	SEC filing ↗ Feb 13, 2025	▾
09	JANUS HENDERSON GROUP PLC CIK 1274173 · View history	$410.17M 4,601,449 shares	0.21%	+39.45K(+0.90%)Added	SEC filing ↗ Feb 14, 2025	▾
10	Invesco Ltd. CIK 914208 · View history	$357.70M 4,012,775 shares	0.07%	-115.08K(-2.80%)Reduced	SEC filing ↗ Feb 13, 2025	▾
11	WELLS FARGO & COMPANY/MN CIK 72971 · View history	$273.53M 3,068,505 shares	0.07%	+2.90M(+1,732.40%)Added	SEC filing ↗ Feb 13, 2025	▾
12	Pictet Asset Management Holding SA CIK 1993888 · View history	$255.86M 2,870,315 shares	0.28%	-227.73K(-7.40%)Reduced	SEC filing ↗ Feb 12, 2025	▾
13	BESSEMER GROUP INC CIK 1054074 · View history	$251.18M 2,817,764 shares	0.41%	-26.86K(-0.90%)Reduced	SEC filing ↗ Feb 13, 2025	▾
14	Soroban Capital Partners LP CIK 1517857 · View history	$241.12M 2,704,925 shares	3.23%	-339.88K(-11.20%)Reduced	SEC filing ↗ Feb 14, 2025	▾
15	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$238.29M 2,673,256 shares	0.05%	+125.45K(+4.90%)Added	SEC filing ↗ Feb 11, 2025	▾
16	Nuveen Asset Management, LLC CIK 1521019 · View history	$221.69M 2,487,029 shares	0.06%	-513.47K(-17.10%)Reduced	SEC filing ↗ Feb 14, 2025	▾
17	NORTHERN TRUST CORP CIK 73124 · View history	$215.90M 2,422,045 shares	0.03%	+153.03K(+6.70%)Added	SEC filing ↗ Feb 14, 2025	▾
18	ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history	$210.18M 2,357,876 shares	0.07%	+1.27M(+116.00%)Added	SEC filing ↗ Feb 12, 2025	▾
19	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$190.25M 2,134,288 shares	0.16%	+926.13K(+76.70%)Added	SEC filing ↗ Feb 14, 2025	▾
20	MORGAN STANLEY CIK 895421 · Amended · View history	$190.06M 2,132,152 shares	0.01%	-88.58K(-4.00%)Reduced	SEC filing ↗ May 15, 2025	▾

Showing 20 / 737 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

737

Cancelled or null records excluded

Disclosed shares

220,964,327

Not deduplicated across managers

Disclosed value

$19.69B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

AMEREN CORP · Q4 2024

Explore all 737 reporting institutions.

This page includes 20 of 737 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.