Ameren Ownership | Who Owns Ameren?

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Ameren Ownership Summary

Ameren is owned by 84.43% institutional investors, 0.30% insiders, and 15.27% retail investors. Vanguard group is the largest institutional shareholder, holding 13.01% of AEE shares. T. Rowe Price Capital Appreciation is the top mutual fund, with 4.19% of its assets in Ameren shares.

AEE Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Ameren	84.43%	0.30%	15.27%
Sector	Utilities Stocks	39.62%	7.97%	52.41%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	35.15M	13.01%	$3.67B
Price t rowe associates inc /md/	28.64M	10.60%	$2.99B
Blackrock funding, inc. /de	21.76M	8.05%	$2.27B
Blackrock	19.20M	7.21%	$1.37B
T. rowe price investment management	15.52M	5.75%	$1.62B
State street	14.05M	5.20%	$1.47B
Geode capital management	7.33M	2.71%	$761.94M
Ameriprise financial	6.28M	2.33%	$655.89B
Invesco	5.14M	1.90%	$536.54M
Fmr	4.84M	1.79%	$505.30M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Maple-brown abbott	1.27M	13.81%	$113.23M
Hite hedge asset management	714.69K	4.05%	$74.60M
Antipodes partners	1.37M	3.21%	$143.09M
Strategic planning	44.70K	2.70%	$4.67M
Bank & trust	29.31K	2.26%	$3.06M
Homestead advisers	733.99K	1.82%	$76.61M
Reaves w h	964.01K	1.79%	$100.62M
Zimmer partners, lp	749.35K	1.69%	$78.22M
Prosperitas financial	36.92K	1.60%	$3.85M
Polymer capital management (us)	140.00K	1.55%	$14.61M

Top Buyers

Holder	Shares	% Assets	Change
Jpmorgan chase	4.08M	0.03%	1.66M
Antipodes partners	1.37M	3.21%	1.37M
T. rowe price investment management	15.52M	0.99%	1.16M
Millennium management	2.13M	0.09%	926.13K
Homestead advisers	733.99K	1.82%	733.99K

Top Sellers

Holder	Shares	% Assets	Change
Goldman sachs group	3.18M	0.04%	-2.33M
Point72 asset management	-	-	-923.47K
Exoduspoint capital management, lp	986.34K	1.05%	-677.28K
Caisse de depot et placement du quebec	702.35K	0.13%	-595.55K
Cohen & steers	1.56M	0.29%	-575.11K

New Positions

Holder	Shares	% Assets	Change	Value
Homestead advisers	733.99K	1.82%	733.99K	$76.61M
Adage capital partners gp	246.19K	0.04%	246.19K	$25.70M
Hrt financial lp	125.19K	0.05%	125.19K	$13.07M
Jacobs levy equity management	111.97K	0.03%	111.97K	$7.96M
Qube research	92.57K	0.01%	92.57K	$9.66M

Sold Out

Holder	Change
Mowery & schoenfeld wealth management	-1.00
Sierra ocean	-4.00
Clarivest asset management	-5.00
Sugar maple asset management	-5.00
Stephens consulting	-6.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	791	-1.49%	228,049,460	-1.42%	84	1.15%	403	-7.14%	223	3.24%
Jun 30, 2025	789	-2.71%	231,325,340	4.32%	85	1.27%	427	-4.04%	212	-0.47%
Mar 31, 2025	800	8.25%	221,616,419	0.25%	82	1.19%	434	7.43%	214	7.00%
Dec 31, 2024	721	4.34%	220,726,280	2.59%	82	1.27%	392	14.62%	197	-4.37%
Sep 30, 2024	683	2.25%	215,069,768	2.40%	80	1.30%	334	9.51%	207	-3.27%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
T. Rowe Price Capital Appreciation	11.34M	4.19%	2.33M
Vanguard Total Stock Mkt Idx Inv	8.68M	3.21%	-197.14K
Vanguard US Total Market Shares ETF	8.44M	3.13%	6.25K
Vanguard Institutional 500 Index Trust	7.68M	2.83%	53.44K
Vanguard 500 Index Investor	6.69M	2.47%	-979.71K
Vanguard Mid Cap Index Institutional	6.17M	2.28%	66.72K
The Utilities Select Sector SPDR® ETF	4.38M	1.62%	-3.53K
T. Rowe Price U.S. Value Equity Tr-D	4.29M	1.58%	238.01K
T. Rowe Price U.S. Value Equity Tr-Z	4.05M	1.50%	15.34K
T. Rowe Price Value	3.64M	1.35%	-7.63K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Nov 17, 2025	Flores Rafael	-	Sell	$23.67K
Nov 14, 2025	Smith Patrick E	SVP of Subsidiary	Sell	$251.94K
Nov 14, 2025	Shaw Theresa A	SVP, Finance and CAO	Sell	$34.05K
Nov 14, 2025	HARSHMAN RICHARD J	-	Sell	$262.25K
Nov 03, 2025	MOEHN MICHAEL L	Sr Executive VP & CFO	Sell	$659.36K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	5
2025 Q3	-	4
2025 Q2	-	1
2025 Q1	-	8
2024 Q4	-	1

AEE Ownership FAQ

Who owns the most shares of Ameren?

Ameren’s largest shareholders are Vanguard group (35.15M shares, 13.01%), Price t rowe associates inc /md/ (28.64M shares, 10.60%), and Blackrock funding, inc. /de (21.76M shares, 8.05%). Together, they hold 31.67% of Ameren’s total shares outstanding.

Does Blackrock own Ameren?

Yes, BlackRock owns 7.21% of Ameren, totaling 19.2M shares as of Jun 2024. This represents 0.03% of BlackRock's total assets, with a market value of 1.37B$. In the last quarter, BlackRock increased its holdings by 569.52K shares, a 3.06% change.

Who is Ameren’s biggest shareholder by percentage of total assets invested?

Maple-brown abbott is Ameren’s biggest shareholder by percentage of total assets invested, with 13.81% of its assets in 1.27M Ameren shares, valued at 113.23M$.

Who is the top mutual fund holder of Ameren shares?

T. Rowe Price Capital Appreciation is the top mutual fund holder of Ameren shares, with 4.19% of its total shares outstanding invested in 11.34M Ameren shares.

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