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Atmos Energy (ATO) Ownership - Who Owns Atmos Energy?

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Atmos Energy (ATO) Ownership Overview

0.33% Insiders

30.74% Mutual Funds

0.23% Other Institutional Investors

31.07% ETFs

37.62% Public Companies and

Individual Investors

The ownership structure of Atmos Energy (ATO) stock is a mix of institutional, retail, and individual investors. Approximately 62.05% of the company’s stock is owned by Institutional Investors, 0.33% is owned by Insiders, and 37.62% is owned by Public Companies and Individual Investors.

The ownership structure of Atmos Energy (ATO) stock is a mix of institutional, retail, and individual investors. Approximately 30.98% of the company’s stock is owned by Institutional Investors, 0.33% is owned by Insiders, and 31.07% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date	Name	Activity	Value
Dec 04, 2025	Sean Donohue	xxxxxxxxxxxxx	$77018

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Recent Hedge Fund Trading Activity

Date	Firm	Activity	Value
Mar 31, 2024	Graham Capital Management, L.p.	xxxxxxxxxxxxx	$737587
Mar 31, 2024	Woodline Partners Lp	xxxxxxxxxxxxx	$5959067
Mar 31, 2024	Fisher Asset Management Llc	xxxxxxxxxxxxx	$1509901

Show More Hedge Fund Trading Activity >

Top Shareholders

# of Shares	Type	% Holding	Value
19,539,860	Institution	11.71%	3,442,923,332
15,702,768	Institution	9.41%	2,766,827,722
10,149,572	Institution	6.08%	1,788,354,586
9,400,114	Institution	5.63%	1,656,300,087
3,052,381	Institution	1.83%	537,829,532
2,733,951	Institution	1.64%	481,722,166
2,693,241	Institution	1.61%	474,549,064
2,689,696	Institution	1.61%	473,924,435
2,434,226	Institution	1.46%	428,910,621
2,366,976	Institution	1.42%	417,061,171

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
15,702,768	Institution	9.41%	2,766,827,722
3,052,381	Institution	1.83%	537,829,532
2,733,951	Institution	1.64%	481,722,166
2,434,226	Institution	1.46%	428,910,621
2,366,976	Institution	1.42%	417,061,171
1,653,667	Institution	0.99%	291,376,125
1,618,524	Institution	0.97%	285,183,929
1,591,033	Institution	0.95%	280,340,015
1,390,422	Institution	0.83%	244,992,356
1,315,930	Institution	0.79%	231,866,866

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
Vanguard Total Stock Market ETF	5,262,827	Institution	3.15%	890,101,931
Vanguard S&P 500 ETF	4,332,518	Institution	2.60%	732,758,769
Vanguard Small-Cap ETF	3,807,145	Institution	2.28%	643,902,434
Utilities Select Sector SPDR Fund	2,776,717	Institution	1.66%	485,147,994
Vanguard Small Cap Value ETF	2,452,596	Institution	1.47%	414,807,561
iShares Core S&P 500 ETF	2,288,246	Institution	1.37%	403,188,945
SPDR S&P 500 ETF Trust	2,005,005	Institution	1.20%	350,314,474
SPDR S&P 500 ETF Trust CDI	1,917,058	Institution	1.15%	318,231,628
iShares MSCI USA Quality Factor ETF	1,166,060	Institution	0.70%	205,459,772
Vanguard Utilities ETF	1,135,102	Institution	0.68%	191,979,801

FAQ

Who Owns Atmos Energy (ATO)?

According to the latest TipRanks data, approximately 0.23% of the company's stock is held by institutional investors, 0.33% is held by insiders, and 37.62% is held by retail investors.

What percentage of Atmos Energy (ATO) stock is held by institutional investors?

According to the latest TipRanks data, approximately 0.23% of Atmos Energy (ATO) stock is held by institutional investors.

What percentage of Atmos Energy (ATO) stock is held by retail investors?

According to the latest TipRanks data, approximately 37.62% of Atmos Energy (ATO) stock is held by retail investors.

Who owns the most shares of Atmos Energy (ATO)?

Vanguard owns the most shares of Atmos Energy (ATO).

What is the significance of the ownership structure for a publicly traded company?

The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.