Skip to main content

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, Q2 2025

Institutional positions in Atmos Energy Corp as of Jun 30, 2025. 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
871
+22 vs. Q1 2025
Shares held
160.5M
+2.59M (+1.6%) vs. Q1 2025
Total value
$24.7B
+$317.9M (+1.3%) vs. Q1 2025
New holders
96
372 more added
Sold out
74
270 more reduced

12 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: 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 holdersQ2 2025: 871 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 heldQ2 2025: $24.7B
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, Q2 2025

Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q1 2025.

Institutions holding ATO in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Florida Financial Advisors, LLC3,927$605.1K0.20%+836+27.0%Added
Kingsview Wealth Management, LLC3,970$611.8K0.01%−199−4.8%Reduced
Sigma Planning Corp3,994$615.5K0.02%+31+0.8%Added
Coldstream Capital Management Inc4,004$617.0K0.01%+99+2.5%Added
Vestmark Advisory Solutions, Inc.4,004$617.1K0.01%+2,559+177.1%Added
Jamison Private Wealth Management, Inc.4,010$618.0K0.09%−13−0.3%Reduced
Venture Visionary Partners LLC4,019$619.4K0.02%+1,909+90.5%Added
Meiji Yasuda Asset Management Co Ltd.4,057$625.2K0.03%−1,738−30.0%Reduced
Parallel Advisors, LLC4,091$630.5K0.01%+1,192+41.1%Added
HB Wealth Management, LLC4,095$631.2K0.01%−368−8.2%Reduced
Fulcrum Capital LLC4,100$631.9K0.13%00.0%Unchanged
Inceptionr LLC4,123$635.4K0.15%+1,597+63.2%Added
Custom Index Systems, LLC4,142$638.3K0.30%+706+20.5%Added
Empowered Funds, LLC4,160$641.1K0.01%+1,043+33.5%Added
Farther Finance Advisors, LLC4,189$645.5K0.01%+2,619+166.8%Added
Cornerstone Wealth Management, LLC4,192$646.1K0.04%−64−1.5%Reduced
Kentucky Retirement Systems Insurance Trust Fund4,210$648.8K0.04%−291−6.5%Reduced
Wahed Invest LLC4,239$653.3K0.10%+224+5.6%Added
Larson Financial Group LLC4,299$662.5K0.03%+288+7.2%Added
GDS Wealth Management4,306$663.6K0.05%00.0%Unchanged
Teza Capital Management LLC4,307$663.8K0.49%−432−9.1%Reduced
Old Port Advisors4,355$671.2K0.18%−348−7.4%Reduced
Vontobel Holding Ltd.4,459$687.2K0.00%−29−0.6%Reduced
Taylor Financial Group, Inc.4,465$688.1K0.43%00.0%Unchanged
ORG Wealth Partners, LLC4,547$698.7K0.17%+15+0.3%Added
Atlantic Trust, LLC4,672$720.1K0.14%+40+0.9%Added
Callan Family Office, LLC4,733$729.4K0.02%+4,733New
First Dallas Securities Inc.4,803$740.2K0.29%+3+0.1%Added
Qtron Investments LLC4,820$742.8K0.09%−3,064−38.9%Reduced
Empirical Finance, LLC4,907$756.2K0.04%+42+0.9%Added
Tudor Investment Corp Et Al4,932$760.1K0.01%+4,932New
Tyche Wealth Partners LLC4,948$762.5K0.15%−29−0.6%Reduced
Baader Bank INC5,041$775.1K0.07%+5,041New
JBR Co Financial Management Inc5,038$776.4K0.38%00.0%Unchanged
Braun Stacey Associates Inc5,057$779.3K0.03%00.0%Unchanged
Sound Financial Strategies Group, LLC5,062$780.1K0.66%+93+1.9%Added
Northwestern Mutual Investment Management Company, LLC5,067$780.9K0.01%+19+0.4%Added
Tiaa Trust, National Association5,107$787.0K0.00%+126+2.5%Added
Procyon Private Wealth Partners, LLC5,127$790.1K0.07%−3,264−38.9%Reduced
Vienna Powszechne Towarzystwo Emerytalne S.A. Vienna Insurance Group5,182$798.6K0.50%−2,713−34.4%Reduced
Principal Securities, Inc.5,231$806.2K0.02%+4,036+337.7%Added
Dakota Wealth Management5,284$814.3K0.02%+1,602+43.5%Added
Vestcor Inc5,321$820.0K0.02%−1,228−18.8%Reduced
De Burlo Group Inc5,360$826.0K0.11%−1,225−18.6%Reduced
Omers Administration Corp5,416$834.7K0.01%00.0%Unchanged
Spirit of America Management Corp5,450$839.9K0.18%+550+11.2%Added
Horizon Investments, LLC5,454$840.5K0.01%+3,157+137.4%Added
Altus Wealth Group LLC5,583$860.5K0.38%−88−1.6%Reduced
Bath Savings Trust Co5,590$861.5K0.09%−22−0.4%Reduced
Williamson Legacy Group, LLC5,628$867.4K0.73%+3,642+183.4%Added
Ashton Thomas Private Wealth, LLC5,640$869.1K0.03%+853+17.8%Added
Metis Global Partners, LLC5,676$874.7K0.02%−616−9.8%Reduced
SS&H Financial Advisors, Inc.5,715$880.7K0.29%00.0%Unchanged
Tokio Marine Asset Management Co Ltd5,800$893.8K0.03%+532+10.1%Added
Agf Management Ltd5,835$899.2K0.00%−2,067−26.2%Reduced
GoalVest Advisory LLC5,867$904.2K0.22%−100−1.7%Reduced
Nelson, Van Denburg & Campbell Wealth Management Group, LLC5,922$912.6K0.03%+5,847+7,796.0%Added
Arvest Investments, Inc.5,953$917.4K0.14%+5,953New
Kestra Investment Management, LLC5,978$923.1K0.01%+2,103+54.3%Added
Chicago Partners Investment Group LLC5,901$927.0K0.03%+170+3.0%Added
RSM US Wealth Management LLC6,032$929.6K0.01%+2,533+72.4%Added
Kestra Advisory Services, LLC6,048$932.1K0.00%+813+15.5%Added
Ostrum Asset Management6,204$956.1K0.04%−3,709−37.4%Reduced
Fifth Third Bancorp6,326$974.9K0.00%+452+7.7%Added
Healthcare of Ontario Pension Plan Trust Fund6,336$976.4K0.00%+4,444+234.9%Added
Concurrent Investment Advisors, LLC6,371$981.9K0.02%+644+11.2%Added
Steward Partners Investment Advisory, LLC6,457$995.2K0.01%+374+6.1%Added
Schonfeld Strategic Advisors LLC6,513$1.00M0.01%+2,755+73.3%Added
Colony Group, LLC6,522$1.01M0.00%+2,103+47.6%Added
Thrivent Financial for Lutherans6,538$1.01M0.00%+30+0.5%Added
Ledyard National Bank6,561$1.01M0.10%+176+2.8%Added
Buckhead Capital Management LLC6,612$1.02M0.39%−12,697−65.8%Reduced
Bokf, NA6,660$1.03M0.02%−540−7.5%Reduced
Independence Bank of Kentucky6,665$1.03M0.15%−113−1.7%Reduced
Commerce Bank6,736$1.04M0.01%−249−3.6%Reduced
Wealthfront Advisers LLC6,839$1.05M0.00%+383+5.9%Added
OmniStar Financial Group, Inc.6,886$1.06M0.79%+406+6.3%Added
Apollon Wealth Management, LLC6,912$1.07M0.02%+822+13.5%Added
Mainstay Capital Management LLC6,914$1.07M0.05%+3,457+100.0%Added
BI Asset Management Fondsmaeglerselskab A/S6,951$1.07M0.01%−31,875−82.1%Reduced
Board of the Pension Protection Fund7,000$1.08M1.17%+800+12.9%Added
Fig Financial Advisory Services Inc7,031$1.08M0.72%+7,031New
Coastal Bridge Advisors, LLC7,044$1.09M0.09%+7,044New
SlateStone Wealth, LLC7,105$1.09M0.10%00.0%Unchanged
LMR Partners LLP7,148$1.10M0.02%+1,690+31.0%Added
Independent Advisor Alliance7,232$1.11M0.03%−243−3.3%Reduced
New Mexico Educational Retirement Board7,300$1.13M0.04%00.0%Unchanged
Bridges Investment Management Inc7,310$1.13M0.02%+780+11.9%Added
USA Financial Portformulas Corp7,329$1.13M0.19%+2,096+40.1%Added
U.S. Capital Wealth Advisors, LLC7,352$1.13M0.03%+7,352New
Hartford Funds Management Co LLC7,373$1.14M0.10%−414−5.3%Reduced
Raiffeisen Bank International AG7,460$1.14M0.02%−172−2.3%Reduced
Community Financial Services Group, LLC7,517$1.16M0.23%+114+1.5%Added
Mercer Global Advisors Inc7,625$1.18M0.00%+225+3.0%Added
W.H. Cornerstone Investments Inc.7,625$1.18M0.74%+1,093+16.7%Added
Pensionfund Sabic7,700$1.19M0.34%−1,600−17.2%Reduced
Silver Lake Advisory, LLC7,838$1.21M0.51%00.0%Unchanged
AG2R la Mondiale Gestion D'Actifs7,880$1.21M0.06%00.0%Unchanged
Gulf International Bank (UK) Ltd7,888$1.22M0.04%−1,707−17.8%Reduced
Nordea Investment Management AB7,951$1.22M0.00%+1,132+16.6%Added