There is a long list of 709 institutional holders of Atmos Energy within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of Atmos Energy by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-Atmos Energy table below, the initial column indicates the name of each top institutional holder of Atmos Energy, with a link to that fund's top holdings. The next columns indicate the amount of Atmos Energy stock held by each of the institutional holders of Atmos Energy, followed by the Atmos Energy position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	19,344,837	$2,242,067	12/31/2023
ATO	19,344,837	$2,242,067	12/31/2023
BlackRock Inc.	12,840,345	$1,488,196	12/31/2023
ATO	12,840,345	$1,488,196	12/31/2023
State Street Corp	11,078,416	$1,283,988	12/31/2023
ATO	11,078,416	$1,283,988	12/31/2023
Wellington Management Group LLP	10,032,032	$1,162,713	12/31/2023
ATO	10,032,032	$1,162,713	12/31/2023
Aristotle Capital Management LLC	8,750,234	$1,014,152	12/31/2023
ATO	8,750,234	$1,014,152	12/31/2023
Geode Capital Management LLC	3,436,319	$397,256	12/31/2023
ATO	3,436,319	$397,256	12/31/2023
Deutsche Bank AG	3,141,149	$364,059	12/31/2023
ATO	3,141,149	$364,059	12/31/2023
American Century Companies Inc.	3,087,042	$357,788	12/31/2023
ATO	3,087,042	$357,788	12/31/2023
Invesco Ltd.	2,068,480	$239,737	12/31/2023
ATO	2,068,480	$239,737	12/31/2023
Morgan Stanley	2,001,504	$231,975	12/31/2023
ATO	2,001,504	$231,975	12/31/2023
Legal & General Group Plc	1,829,269	$212,012	12/31/2023
ATO	1,829,269	$212,012	12/31/2023
Pictet Asset Management Holding SA	1,718,566	$199,182	12/31/2023
ATO	1,718,566	$199,182	12/31/2023
Bank of America Corp DE	1,529,862	$177,311	12/31/2023
ATO	1,529,862	$177,311	12/31/2023
Northern Trust Corp	1,514,528	$175,534	12/31/2023
ATO	1,514,528	$175,534	12/31/2023
ProShare Advisors LLC	1,491,530	$172,868	12/31/2023
ATO	1,491,530	$172,868	12/31/2023
DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main	1,489,174	$172,595	12/31/2023
ATO	1,489,174	$172,595	12/31/2023
Massachusetts Financial Services Co. MA	1,484,105	$172,008	12/31/2023
ATO	1,484,105	$172,008	12/31/2023
Perpetual Ltd	1,411,697	$167,808	03/31/2024
ATO	1,411,697	$167,808	03/31/2024
Cooke & Bieler LP	1,347,311	$156,153	12/31/2023
ATO	1,347,311	$156,153	12/31/2023
Price T Rowe Associates Inc. MD	1,241,227	$143,859	12/31/2023
ATO	1,241,227	$143,859	12/31/2023
Wells Fargo & Company MN	1,191,537	$138,099	12/31/2023
ATO	1,191,537	$138,099	12/31/2023
Norges Bank	1,188,581	$137,757	12/31/2023
ATO	1,188,581	$137,757	12/31/2023
Sfmg LLC	1,083,849	$125,618	12/31/2023
ATO	1,083,849	$125,618	12/31/2023
Royal Bank of Canada	1,080,651	$125,248	12/31/2023
ATO	1,080,651	$125,248	12/31/2023
Bank of New York Mellon Corp	1,027,468	$119,084	12/31/2023
ATO	1,027,468	$119,084	12/31/2023
Duff & Phelps Investment Management Co.	1,019,330	$118,140	12/31/2023
ATO	1,019,330	$118,140	12/31/2023
UBS Asset Management Americas Inc.	1,006,579	$116,663	12/31/2023
ATO	1,006,579	$116,663	12/31/2023
Goldman Sachs Group Inc.	1,003,853	$116,347	12/31/2023
ATO	1,003,853	$116,347	12/31/2023
Silvercrest Asset Management Group LLC	1,002,428	$116,181	12/31/2023
ATO	1,002,428	$116,181	12/31/2023
California Public Employees Retirement System	889,224	$103,061	12/31/2023
ATO	889,224	$103,061	12/31/2023
Energy Income Partners LLC	843,501	$97,762	12/31/2023
ATO	843,501	$97,762	12/31/2023
Citadel Advisors LLC		$93,575	12/31/2023
ATO	787,274	$91,245	12/31/2023
Call	22,500	$2,608	12/31/2023
Put	2,400	$278	12/31/2023
Charles Schwab Investment Management Inc.	805,142	$93,316	12/31/2023
ATO	805,142	$93,316	12/31/2023
Amundi	753,185	$89,147	12/31/2023
ATO	753,185	$89,147	12/31/2023
First Trust Advisors LP	749,435	$86,860	12/31/2023
ATO	749,435	$86,860	12/31/2023
Dimensional Fund Advisors LP	603,270	$69,920	12/31/2023
ATO	603,270	$69,920	12/31/2023
Reaves W H & Co. Inc.	562,622	$65,208	12/31/2023
ATO	562,622	$65,208	12/31/2023
JPMorgan Chase & Co.	533,437	$61,825	12/31/2023
ATO	533,437	$61,825	12/31/2023
FMR LLC	528,755	$61,283	12/31/2023
ATO	528,755	$61,283	12/31/2023
Envestnet Asset Management Inc.	524,695	$60,812	12/31/2023
ATO	524,695	$60,812	12/31/2023
Millennium Management LLC	511,653	$59,301	12/31/2023
ATO	511,653	$59,301	12/31/2023
Raymond James & Associates	494,882	$58,827	03/31/2024
ATO	494,882	$58,827	03/31/2024
Sei Investments Co.	506,593	$58,714	12/31/2023
ATO	506,593	$58,714	12/31/2023
TD Asset Management Inc.	497,010	$57,603	12/31/2023
ATO	497,010	$57,603	12/31/2023
Schroder Investment Management Group	493,879	$57,241	12/31/2023
ATO	493,879	$57,241	12/31/2023
Squarepoint Ops LLC	474,264	$54,967	12/31/2023
ATO	474,264	$54,967	12/31/2023
Barclays PLC	467,558	$54,189	12/31/2023
ATO	467,558	$54,189	12/31/2023
Swiss National Bank	464,300	$53,812	12/31/2023
ATO	464,300	$53,812	12/31/2023
Hsbc Holdings PLC	453,385	$52,510	12/31/2023
ATO	453,385	$52,510	12/31/2023
Jane Street Group LLC		$51,258	12/31/2023
ATO	414,063	$47,990	12/31/2023
Call	28,200	$3,268	12/31/2023