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

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Atmos Energy (ATO) Ownership Overview

0.33% Insiders

30.77% Mutual Funds

22.09% Other Institutional Investors

30.51% ETFs

16.30% Public Companies and

Individual Investors

The ownership structure of Atmos Energy (ATO) stock is a mix of institutional, retail, and individual investors. Approximately 83.37% of the company’s stock is owned by Institutional Investors, 0.33% is owned by Insiders, and 16.30% 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 52.86% of the company’s stock is owned by Institutional Investors, 0.33% is owned by Insiders, and 30.51% 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	Fisher Asset Management Llc	xxxxxxxxxxxxx	$1509901
Mar 31, 2024	Graham Capital Management, L.p.	xxxxxxxxxxxxx	$737587
Mar 31, 2024	Woodline Partners Lp	xxxxxxxxxxxxx	$5959067

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Top Shareholders

# of Shares	Type	% Holding	Value
19,438,644	Institution	11.65%	3,454,830,198
15,167,113	Institution	9.09%	2,695,650,993
12,059,641	Institution	7.22%	2,143,359,995
9,237,184	Institution	5.53%	1,641,724,712
3,218,822	Institution	1.93%	572,081,234
2,725,305	Institution	1.63%	484,368,458
2,520,956	Institution	1.51%	448,049,510
2,393,487	Institution	1.43%	425,394,445
1,653,667	Institution	0.99%	293,906,236
1,591,033	Institution	0.95%	282,774,295

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
15,167,113	Institution	9.09%	2,695,650,993
3,218,822	Institution	1.93%	572,081,234
2,725,305	Institution	1.63%	484,368,458
2,393,487	Institution	1.43%	425,394,445
1,653,667	Institution	0.99%	293,906,236
1,591,033	Institution	0.95%	282,774,295
1,552,084	Institution	0.93%	275,851,889
1,551,755	Institution	0.93%	275,793,416
1,514,946	Institution	0.91%	269,251,353
1,388,308	Institution	0.83%	246,743,981

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
Vanguard Total Stock Market ETF	5,254,204	Institution	3.15%	970,556,563
Vanguard S&P 500 ETF	4,291,290	Institution	2.57%	815,259,274
Vanguard Small-Cap ETF	3,819,398	Institution	2.29%	705,519,199
iShares MSCI USA Quality Factor ETF	3,186,745	Institution	1.91%	579,796,385
Utilities Select Sector SPDR Fund	2,728,012	Institution	1.63%	487,004,702
Vanguard Small Cap Value ETF	2,430,691	Institution	1.46%	448,997,242
iShares Core S&P 500 ETF	2,144,952	Institution	1.29%	390,252,567
SPDR S&P 500 ETF Trust	1,984,034	Institution	1.19%	354,189,750
SPDR S&P 500 ETF Trust CDI	1,917,058	Institution	1.15%	318,231,628
Vanguard Utilities ETF	1,114,211	Institution	0.67%	205,817,056

FAQ

Who Owns Atmos Energy (ATO)?

According to the latest TipRanks data, approximately 22.09% of the company's stock is held by institutional investors, 0.33% is held by insiders, and 16.30% is held by retail investors.

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

According to the latest TipRanks data, approximately 22.09% 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 16.30% 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.