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Atmos Energy Corp

ATO
Exchange
NYSE
Industry
Natural Gas Distribution
SEC CIK
0000731802

In the last 90 days, Atmos Energy Corp insiders filed 1 open-market purchase and 0 sales; 1,044 institutions reported holding it in 13F filings for Q2 2026, worth $28.0B in total; no superinvestor holds it.

13F holders, Q1 2023

Institutional positions in Atmos Energy Corp as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
664
+14 vs. Q4 2022
Shares held
130.9M
+1.40M (+1.1%) vs. Q4 2022
Total value
$14.7B
+$250.1M (+1.7%) vs. Q4 2022
New holders
79
269 more added
Sold out
65
199 more reduced

13 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ATO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2023: 664 institutions
Q1 2021: 550 institutionsQ2 2021: 548 institutionsQ3 2021: 536 institutionsQ4 2021: 575 institutionsQ1 2022: 608 institutionsQ2 2022: 620 institutionsQ3 2022: 631 institutionsQ4 2022: 663 institutionsQ1 2023: 664 institutionsQ2 2023: 672 institutionsQ3 2023: 669 institutionsQ4 2023: 722 institutionsQ1 2024: 731 institutionsQ2 2024: 736 institutionsQ3 2024: 758 institutionsQ4 2024: 818 institutionsQ1 2025: 861 institutionsQ2 2025: 871 institutionsQ3 2025: 912 institutionsQ4 2025: 980 institutionsQ1 2026: 1,020 institutionsQ2 2026: 1,044 institutions
Value heldQ1 2023: $14.7B
Q1 2021: $10.7BQ2 2021: $10.5BQ3 2021: $9.93BQ4 2021: $12.4BQ1 2022: $14.9BQ2 2022: $14.2BQ3 2022: $13.1BQ4 2022: $14.6BQ1 2023: $14.7BQ2 2023: $15.8BQ3 2023: $14.4BQ4 2023: $15.8BQ1 2024: $16.6BQ2 2024: $16.7BQ3 2024: $20.8BQ4 2024: $21.8BQ1 2025: $24.4BQ2 2025: $24.7BQ3 2025: $27.2BQ4 2025: $27.2BQ1 2026: $29.6BQ2 2026: $28.0B
Institutions holding ATO and their total value by quarter
QuarterHoldersValue
Q2 20261,044$28.0B
Q1 20261,020$29.6B
Q4 2025980$27.2B
Q3 2025912$27.2B
Q2 2025871$24.7B
Q1 2025861$24.4B
Q4 2024818$21.8B
Q3 2024758$20.8B
Q2 2024736$16.7B
Q1 2024731$16.6B
Q4 2023722$15.8B
Q3 2023669$14.4B
Q2 2023672$15.8B
Q1 2023664$14.7B
Q4 2022663$14.6B
Q3 2022631$13.1B
Q2 2022620$14.2B
Q1 2022608$14.9B
Q4 2021575$12.4B
Q3 2021536$9.93B
Q2 2021548$10.5B
Q1 2021550$10.7B

Institutions, Q1 2023

Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q4 2022.

Institutions holding ATO in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
XTX Topco Ltd8,057$905.3K0.19%+8,057New
US Bancorp7,995$898.3K0.00%+960+13.6%Added
NovaPoint Capital, LLC7,985$897.2K0.37%+1,567+24.4%Added
Vestcor Inc7,963$895.0K0.03%00.0%Unchanged
Edgestream Partners, L.P.7,840$880.9K0.10%+7,840New
Delta Financial Advisors LLC7,836$880.5K0.42%+7+0.1%Added
Virtus ETF Advisers LLC7,817$878.3K0.48%+225+3.0%Added
Tower Research Capital LLC (TRC)7,675$863.0K0.03%+4,913+177.9%Added
CIBC World Markets Inc.7,677$863.0K0.00%+7,677New
First Hawaiian Bank7,632$857.5K0.03%+316+4.3%Added
De Burlo Group Inc7,610$855.1K0.17%−112,000−93.6%Reduced
Cerity Partners LLC7,561$849.5K0.00%+2,701+55.6%Added
Silver Lake Advisory, LLC7,548$848.1K0.47%+7,548New
Agf Management Ltd7,502$842.9K0.01%00.0%Unchanged
Benjamin F. Edwards & Company, Inc.7,444$836.0K0.03%+1,121+17.7%Added
Pathstone Family Office, LLC7,431$835.0K0.01%−6,056−44.9%Reduced
GPS Wealth Strategies Group, LLC7,381$829.3K0.17%+7,381New
CIBC World Markets Corp7,240$813.5K0.01%−9,206−56.0%Reduced
Independent Advisor Alliance7,041$791.2K0.04%+7,041New
Mitsubishi UFJ Asset Management (UK) Ltd.7,000$787.0K0.51%00.0%Unchanged
Whittier Trust Co of Nevada Inc6,930$778.6K0.03%−770−10.0%Reduced
Moody National Bank Trust Division6,916$777.1K0.07%00.0%Unchanged
TrinityPoint Wealth, LLC6,907$776.1K0.17%+58+0.8%Added
Bayesian Capital Management, LP6,900$775.3K0.10%+6,900New
Vident Investment Advisory, LLC6,894$774.6K0.03%+1,574+29.6%Added
Resources Management Corp9,010$770.0K0.15%+8,610+2,152.5%Added
Private Advisor Group, LLC6,851$769.7K0.01%+6,851New
Bridgewater Associates, LP6,832$767.6K0.00%−16,034−70.1%Reduced
Fox Run Management, L.L.C.6,748$758.2K0.25%+3,493+107.3%Added
Versor Investments LP6,700$752.8K0.10%+6,700New
Vienna Powszechne Towarzystwo Emerytalne S.A. Vienna Insurance Group6,576$738.9K0.43%+6,576New
Profund Advisors LLC6,548$735.7K0.05%−32−0.5%Reduced
Catalyst Wealth Management, LLC6,501$730.5K0.68%+1,366+26.6%Added
New Mexico Educational Retirement Board6,500$730.0K0.04%−200−3.0%Reduced
DFPG Investments, LLC6,434$722.9K0.08%+6,434New
First Dallas Securities Inc.6,427$722.0K0.43%−197−3.0%Reduced
Metropolitan Life Insurance Co6,403$719.4K0.04%−1,486−18.8%Reduced
Thrivent Financial for Lutherans6,403$719.0K0.00%+155+2.5%Added
SS&H Financial Advisors, Inc.6,370$715.7K0.33%00.0%Unchanged
Atlantic Trust, LLC6,243$701.4K0.22%+13+0.2%Added
Commerce Bank6,238$700.9K0.01%+1,446+30.2%Added
CWM Advisors, LLC6,217$698.5K0.09%−1,378−18.1%Reduced
Bath Savings Trust Co6,200$696.6K0.09%+215+3.6%Added
ISAM Funds (UK) Ltd6,148$690.8K0.88%+6,148New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC6,117$687.4K0.05%+397+6.9%Added
Pinnacle Financial Partners Inc5,994$673.5K0.02%+481+8.7%Added
Swedbank AB5,984$672.4K0.00%−975−14.0%Reduced
Wealthfront Advisers LLC5,878$660.5K0.00%−81−1.4%Reduced
Chicago Partners Investment Group LLC5,657$657.5K0.04%+17+0.3%Added
Forefront Wealth Management Inc.5,781$649.6K0.85%−130−2.2%Reduced
Old Port Advisors5,553$646.2K0.23%−65−1.2%Reduced
Clark Capital Management Group, Inc.5,742$645.2K0.01%+5,742New
Veritable, L.P.5,654$635.3K0.01%+538+10.5%Added
Cullen/Frost Bankers, Inc.5,520$620.2K0.01%−7−0.1%Reduced
CWM, LLC5,448$612.0K0.00%+654+13.6%Added
Eqis Capital Management, Inc.5,422$609.3K0.07%−1,191−18.0%Reduced
Nordea Investment Management AB5,420$607.1K0.00%00.0%Unchanged
Vontobel Holding Ltd.5,296$595.1K0.01%+1,376+35.1%Added
Tributary Capital Management, LLC5,190$583.1K0.05%+575+12.5%Added
Echo Street Capital Management LLC5,123$575.6K0.01%+5,123New
Kentucky Retirement Systems Insurance Trust Fund5,094$572.0K0.05%+81+1.6%Added
Novare Capital Management LLC5,015$563.5K0.06%−170−3.3%Reduced
Cetera Advisors LLC4,989$560.6K0.01%−1,449−22.5%Reduced
Kestra Advisory Services, LLC4,958$557.0K0.01%−3,248−39.6%Reduced
Veriti Management LLC4,917$552.5K0.07%+32+0.7%Added
Kennedy Capital Management, Inc.4,900$550.6K0.02%+4,900New
Petrus Trust Company, LTA4,871$547.3K0.07%+4,871New
Rational Advisors LLC4,866$546.7K0.04%+4,866New
Beacon Pointe Advisors, LLC4,841$543.9K0.01%+312+6.9%Added
Employees Retirement System of Texas4,788$538.0K0.01%−9,765−67.1%Reduced
Seven Eight Capital, LP4,696$527.6K0.11%+4,696New
Kenfarb & Co.4,616$518.7K0.46%−310−6.3%Reduced
Wiley Bros.-Aintree Capital, LLC4,569$513.3K0.25%−80−1.7%Reduced
Symmetry Partners, LLC4,512$507.0K0.03%00.0%Unchanged
Northwestern Mutual Investment Management Company, LLC4,500$505.6K0.01%+115+2.6%Added
Keybank National Association4,474$502.7K0.00%+51+1.2%Added
LBMC Investment Advisors, LLC4,469$502.2K0.05%+29+0.7%Added
Metis Global Partners, LLC4,438$498.7K0.03%+1,542+53.2%Added
Fulton Breakefield Broenniman LLC4,413$495.9K0.04%00.0%Unchanged
Cipher Capital LP4,393$493.6K0.09%−9,270−67.8%Reduced
Altus Wealth Group LLC4,359$489.8K0.33%−71−1.6%Reduced
Argent Trust Co4,357$489.6K0.03%00.0%Unchanged
Allred Capital Management, LLC4,335$487.1K0.26%00.0%Unchanged
Occudo Quantitative Strategies LP4,176$469.2K0.04%+4,176New
New Hampshire Trust4,120$462.9K0.12%−365−8.1%Reduced
Fulcrum Capital LLC4,100$460.7K0.12%00.0%Unchanged
Sigma Planning Corp4,056$455.8K0.02%+1,323+48.4%Added
Unigestion Holding SA4,043$452.6K0.02%+4,043New
Balentine LLC4,013$450.9K0.02%−889−18.1%Reduced
Baker Tilly Wealth Management, LLC3,961$445.1K0.05%−5−0.1%Reduced
Banco Bilbao Vizcaya Argentaria, S.A.3,934$442.0K0.01%+866+28.2%Added
Everett Harris & Co3,922$440.7K0.01%00.0%Unchanged
Walleye Trading LLC3,901$438.3K0.02%+3,901New
Meiji Yasuda Asset Management Co Ltd.3,830$430.0K0.02%−60−1.5%Reduced
Contravisory Investment Management, Inc.3,777$424.4K0.12%+58+1.6%Added
Clearbridge Investments, LLC3,750$421.4K0.00%00.0%Unchanged
Old National Bancorp3,720$418.0K0.01%00.0%Unchanged
Stock Yards Bank & Trust Co3,672$413.0K0.02%+230+6.7%Added
Thoroughbred Financial Services, LLC3,659$411.0K0.06%+5+0.1%Added
MQS Management LLC3,649$410.0K0.26%+3,649New