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

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Atmos Energy (ATO) Ownership Overview

0.32% Insiders

30.97% Mutual Funds

1.07% Other Institutional Investors

31.00% ETFs

36.64% Public Companies and

Individual Investors

The ownership structure of Atmos Energy (ATO) stock is a mix of institutional, retail, and individual investors. Approximately 63.03% of the company’s stock is owned by Institutional Investors, 0.32% is owned by Insiders, and 36.64% 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 32.04% of the company’s stock is owned by Institutional Investors, 0.32% is owned by Insiders, and 31.00% 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
Dec 31, 2023	Fisher Asset Management Llc	xxxxxxxxxxxxx	$1346739
Dec 31, 2023	Graham Capital Management, L.p.	xxxxxxxxxxxxx	$662139
Dec 31, 2023	Woodline Partners Lp	xxxxxxxxxxxxx	$4591050
Dec 31, 2023	Carolina Wealth Advisors, Llc	xxxxxxxxxxxxx	$1676

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Top Shareholders

# of Shares	Type	% Holding	Value
19,335,606	Institution	11.69%	3,601,449,974
15,167,113	Institution	9.17%	2,825,026,467
12,024,883	Institution	7.27%	2,239,754,708
9,611,192	Institution	5.81%	1,790,180,622
3,218,822	Institution	1.95%	599,537,786
2,692,161	Institution	1.63%	501,441,908
2,527,638	Institution	1.53%	470,797,854
2,393,487	Institution	1.45%	445,810,889
1,653,667	Institution	1.00%	308,012,015
1,591,033	Institution	0.96%	296,345,807

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
15,167,113	Institution	9.17%	2,825,026,467
3,218,822	Institution	1.95%	599,537,786
2,692,161	Institution	1.63%	501,441,908
2,393,487	Institution	1.45%	445,810,889
1,653,667	Institution	1.00%	308,012,015
1,591,033	Institution	0.96%	296,345,807
1,552,084	Institution	0.94%	289,091,166
1,551,755	Institution	0.94%	289,029,886
1,514,946	Institution	0.92%	282,173,842
1,388,308	Institution	0.84%	258,586,248

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
Vanguard Total Stock Market ETF	5,254,204	Institution	3.18%	970,556,563
Vanguard S&P 500 ETF	4,214,638	Institution	2.55%	778,527,931
Vanguard Small-Cap ETF	3,819,398	Institution	2.31%	705,519,199
iShares MSCI USA Quality Factor ETF	3,168,979	Institution	1.92%	595,704,672
Utilities Select Sector SPDR Fund	2,873,957	Institution	1.74%	540,246,437
Vanguard Small Cap Value ETF	2,430,691	Institution	1.47%	448,997,242
iShares Core S&P 500 ETF	2,117,745	Institution	1.28%	398,093,705
SPDR S&P 500 ETF Trust	1,951,490	Institution	1.18%	366,841,090
SPDR S&P 500 ETF Trust CDI	1,917,058	Institution	1.16%	318,231,628
SPDR S&P Dividend ETF	1,247,005	Institution	0.75%	232,267,151

FAQ

Who Owns Atmos Energy Corp. (ATO)?

According to the latest TipRanks data, approximately 1.07% of the company's stock is held by institutional investors, 0.32% is held by insiders, and 36.64% is held by retail investors.

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

According to the latest TipRanks data, approximately 1.07% of Atmos Energy Corp. (ATO) stock is held by institutional investors.

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

According to the latest TipRanks data, approximately 36.64% of Atmos Energy Corp. (ATO) stock is held by retail investors.

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

Vanguard owns the most shares of Atmos Energy Corp. (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.