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 2026
Institutional positions in Atmos Energy Corp as of Mar 31, 2026. 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
- 1,020
- +57 vs. Q4 2025
- Shares held
- 160.0M
- +21.2M (+15.3%) vs. Q4 2025
- Total value
- $29.6B
- +$6.29B (+27.0%) vs. Q4 2025
- New holders
- 142
- 409 more added
- Sold out
- 85
- 305 more reduced
17 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,044 | $28.0B |
| Q1 2026 | 1,020 | $29.6B |
| Q4 2025 | 980 | $27.2B |
| Q3 2025 | 912 | $27.2B |
| Q2 2025 | 871 | $24.7B |
| Q1 2025 | 861 | $24.4B |
| Q4 2024 | 818 | $21.8B |
| Q3 2024 | 758 | $20.8B |
| Q2 2024 | 736 | $16.7B |
| Q1 2024 | 731 | $16.6B |
| Q4 2023 | 722 | $15.8B |
| Q3 2023 | 669 | $14.4B |
| Q2 2023 | 672 | $15.8B |
| Q1 2023 | 664 | $14.7B |
| Q4 2022 | 663 | $14.6B |
| Q3 2022 | 631 | $13.1B |
| Q2 2022 | 620 | $14.2B |
| Q1 2022 | 608 | $14.9B |
| Q4 2021 | 575 | $12.4B |
| Q3 2021 | 536 | $9.93B |
| Q2 2021 | 548 | $10.5B |
| Q1 2021 | 550 | $10.7B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Peterson Wealth Management | 516 | $95.4K | 0.06% | +516 | New |
| Contravisory Investment Management, Inc. | 520 | $96.1K | 0.02% | −2,359−81.9% | Reduced |
| Massmutual Trust Co FSB | 525 | $97.0K | 0.00% | +120+29.6% | Added |
| Armstrong Advisory Group, Inc | 527 | $97.3K | 0.01% | 00.0% | Unchanged |
| Bayforest Capital Ltd | 540 | $99.7K | 0.11% | +540 | New |
| Rossby Financial, LCC | 564 | $104.6K | 0.02% | +556+6,950.0% | Added |
| Colonial Trust Advisors | 568 | $104.9K | 0.01% | 00.0% | Unchanged |
| Cary Street Partners Financial LLC | 580 | $107.1K | 0.00% | +105+22.1% | Added |
| Wellington-Altus USA Inc. | 634 | $109.2K | 0.06% | 00.0% | Unchanged |
| Godsey & Gibb Associates | 627 | $115.8K | 0.01% | −120−16.1% | Reduced |
| HM Payson & Co | 700 | $129.3K | 0.00% | 00.0% | Unchanged |
| Trust Co of Toledo NA | 720 | $133.0K | 0.01% | 00.0% | Unchanged |
| Tompkins Financial Corp | 750 | $138.5K | 0.01% | 00.0% | Unchanged |
| Hilltop National Bank | 750 | $138.5K | 0.03% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 770 | $142.2K | 0.00% | +275+55.6% | Added |
| Tiaa Trust, National Association | 800 | $147.8K | 0.01% | −3,876−82.9% | Reduced |
| Missouri Trust & Investment Co | 800 | $147.8K | 0.04% | 00.0% | Unchanged |
| Financial Network Wealth Advisors LLC | 805 | $148.6K | 0.15% | −65−7.5% | Reduced |
| Quent Capital, LLC | 817 | $150.9K | 0.01% | +376+85.3% | Added |
| LRI Investments, LLC | 820 | $151.5K | 0.01% | −277−25.3% | Reduced |
| Banque Cantonale Vaudoise | 832 | $154.0K | 0.01% | +832 | New |
| BankPlus Trust Department | 842 | $155.5K | 0.04% | 00.0% | Unchanged |
| Pinnacle Bancorp, Inc. | 881 | $162.7K | 0.05% | 00.0% | Unchanged |
| Smithfield Trust Co | 914 | $169.0K | 0.01% | +349+61.8% | Added |
| Rothschild Investment LLC | 944 | $174.4K | 0.01% | +829+720.9% | Added |
| MidFirst Bank | 1,012 | $186.9K | 0.02% | −25−2.4% | Reduced |
| Rosenberg Matthew Hamilton | 1,039 | $191.9K | 0.04% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 1,050 | $194.0K | 0.09% | −222−17.5% | Reduced |
| Versant Capital Management, Inc | 1,053 | $194.5K | 0.02% | +506+92.5% | Added |
| Ancora Advisors, LLC | 1,083 | $200.1K | 0.00% | +44+4.2% | Added |
| Supplemental Annuity Collective Trust of NJ | 1,087 | $200.8K | 0.06% | +1,087 | New |
| Maridea Wealth Management LLC | 1,091 | $201.5K | 0.03% | +1,091 | New |
| FSA Advisors, Inc. | 1,094 | $202.0K | 0.13% | +1,094 | New |
| Carter Financial Group, INC. | 1,106 | $204.4K | 0.13% | +1,106 | New |
| Parkside Financial Bank & Trust | 1,107 | $204.6K | 0.02% | +282+34.2% | Added |
| DV Trading LLC | 1,111 | $205.2K | 0.02% | +911+455.5% | Added |
| Heritage Trust Co | 1,114 | $205.8K | 0.02% | −250−18.3% | Reduced |
| CWA Asset Management Group, LLC | 1,127 | $208.2K | 0.01% | +1,127 | New |
| Lummis Asset Management, LP | 1,128 | $208.4K | 0.12% | 00.0% | Unchanged |
| JB Capital LLC | 1,129 | $208.6K | 0.01% | +1,129 | New |
| Savvy Advisors, Inc. | 1,131 | $208.9K | 0.01% | +1,131 | New |
| Modern Wealth Management, LLC | 1,130 | $209.6K | 0.00% | −162−12.5% | Reduced |
| Colony Family Offices, LLC | 1,135 | $209.7K | 0.05% | +1,135 | New |
| Keystone Financial Group, Inc. | 1,136 | $209.8K | 0.11% | +6+0.5% | Added |
| Schmidt P J Investment Management Inc | 1,143 | $211.1K | 0.04% | +1,143 | New |
| Angeles Wealth Management, LLC | 1,148 | $212.1K | 0.01% | +1,148 | New |
| Regent Peak Wealth Advisors LLC | 1,170 | $216.1K | 0.04% | +1,170 | New |
| Wedmont Private Capital | 1,141 | $216.4K | 0.01% | +1,141 | New |
| Optimize Financial Inc | 1,172 | $216.5K | 0.11% | −365−23.7% | Reduced |
| Patton Albertson Miller Group, LLC | 1,172 | $216.5K | 0.03% | −79−6.3% | Reduced |
| Plan A Wealth LLC | 1,174 | $216.9K | 0.10% | +1,174 | New |
| Howe & Rusling Inc | 1,180 | $218.0K | 0.01% | +1,180 | New |
| PCM Encore, LLC | 1,189 | $219.6K | 0.05% | +1,189 | New |
| Evergreen Wealth Partners LLC | 1,189 | $219.7K | 0.17% | +1,189 | New |
| RIA Advisory Group LLC | 1,192 | $220.1K | 0.05% | +1,192 | New |
| CAPROCK Group, Inc. | 1,192 | $220.2K | 0.01% | −2,594−68.5% | Reduced |
| Carbahal Olsen Financial Services Group, LLC | 1,200 | $221.7K | 0.18% | 00.0% | Unchanged |
| Associated Banc-Corp | 1,204 | $222.4K | 0.01% | −169−12.3% | Reduced |
| FIL Ltd | 1,224 | $226.1K | 0.00% | −140−10.3% | Reduced |
| AlphaCore Capital LLC | 1,228 | $226.8K | 0.01% | −10−0.8% | Reduced |
| One Wealth Capital Management, LLC | 1,213 | $227.0K | 0.10% | −883−42.1% | Reduced |
| Woodmont Investment Counsel LLC | 1,246 | $230.2K | 0.01% | 00.0% | Unchanged |
| Camden Capital, LLC | 1,251 | $231.1K | 0.02% | +1,251 | New |
| Fidelis Capital Partners, LLC | 1,252 | $231.3K | 0.02% | +1,252 | New |
| Tocqueville Asset Management L.P. | 1,254 | $231.6K | 0.00% | 00.0% | Unchanged |
| Tradition Wealth Management, LLC | 1,256 | $232.0K | 0.02% | −2−0.2% | Reduced |
| AlphaGrep UK Ltd | 1,261 | $232.9K | 0.07% | +1,261 | New |
| Williamson Legacy Group, LLC | 1,262 | $233.1K | 0.17% | −293−18.8% | Reduced |
| Teza Capital Management LLC | 1,264 | $233.5K | 0.85% | +1,264 | New |
| RiverFront Investment Group, LLC | 1,274 | $235.3K | 0.00% | +1,274 | New |
| Stratos Wealth Advisors, LLC | 1,281 | $236.7K | 0.01% | −169−11.7% | Reduced |
| Motco | 1,290 | $238.3K | 0.02% | 00.0% | Unchanged |
| Envestnet Portfolio Solutions, Inc. | 1,292 | $238.7K | 0.00% | +1,292 | New |
| Waters Parkerson & Co., LLC | 1,300 | $240.1K | 0.01% | 00.0% | Unchanged |
| Change Path, LLC | 1,301 | $240.3K | 0.01% | +1,301 | New |
| SeaCrest Wealth Management, LLC | 1,303 | $240.7K | 0.03% | −9−0.7% | Reduced |
| Lee Danner & Bass Inc | 1,304 | $240.9K | 0.02% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 1,310 | $242.0K | 0.04% | −415−24.1% | Reduced |
| Resources Investment Advisors, LLC. | 1,311 | $242.2K | 0.00% | −299−18.6% | Reduced |
| Snowden Capital Advisors LLC | 1,317 | $243.3K | 0.01% | −514−28.1% | Reduced |
| Marble Harbor Investment Counsel, LLC | 1,333 | $246.2K | 0.03% | 00.0% | Unchanged |
| Trust Point Inc. | 1,343 | $248.1K | 0.02% | +11+0.8% | Added |
| Teamwork Financial Advisors, LLC | 1,346 | $248.6K | 0.03% | 00.0% | Unchanged |
| Councilmark Asset Management, LLC | 1,355 | $250.3K | 0.14% | 00.0% | Unchanged |
| Roehl & Yi Investment Advisors, LLC | 1,360 | $251.2K | 0.09% | +1,360 | New |
| Ashton Thomas Securities, LLC | 1,364 | $252.0K | 0.03% | −21−1.5% | Reduced |
| Symphony Financial, Ltd. Co. | 1,373 | $252.0K | 0.03% | +1,373 | New |
| Prime Capital Investment Advisors, LLC | 1,364 | $252.0K | 0.00% | +84+6.6% | Added |
| Guardian Wealth Advisors, LLC | 1,381 | $255.1K | 0.02% | −14−1.0% | Reduced |
| Financial Security Advisor, Inc. | 1,382 | $255.4K | 0.05% | +7+0.5% | Added |
| Wealthcare Advisory Partners LLC | 1,383 | $255.5K | 0.00% | +184+15.3% | Added |
| Texas Capital Bank Wealth Management Services Inc | 1,385 | $255.8K | 0.02% | +9+0.7% | Added |
| South State Corp. | 1,388 | $256.4K | 0.01% | −5−0.4% | Reduced |
| Koshinski Asset Management, Inc. | 1,392 | $257.1K | 0.02% | +1,392 | New |
| Trueblood Wealth Management, LLC | 1,404 | $259.3K | 0.10% | +1,404 | New |
| Marshall Financial Group LLC | 1,405 | $259.5K | 0.04% | −1,496−51.6% | Reduced |
| CIBC World Markets Inc. | 1,406 | $259.7K | 0.00% | +1,406 | New |
| Gradient Investments LLC | 1,416 | $261.6K | 0.00% | 00.0% | Unchanged |
| Peachtree Investment Partners, LLC | 1,417 | $261.7K | 0.10% | +203+16.7% | Added |
| Avantax Planning Partners, Inc. | 1,420 | $262.3K | 0.01% | 00.0% | Unchanged |