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 2026
Institutional positions in Atmos Energy Corp as of Jun 30, 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
- 1,044
- +36 vs. Q1 2026
- Shares held
- 162.7M
- +2.70M (+1.7%) vs. Q1 2026
- Total value
- $28.0B
- −$1.52B (−5.1%) vs. Q1 2026
- New holders
- 132
- 416 more added
- Sold out
- 96
- 344 more reduced
12 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Atria Investments LLC | 10,493 | $1.81M | 0.02% | −9,703−48.0% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 10,436 | $1.80M | 0.00% | +43+0.4% | Added |
| Sequoia Financial Advisors, LLC | 10,364 | $1.79M | 0.01% | −254−2.4% | Reduced |
| Mirabella Financial Services LLP | 10,236 | $1.76M | 0.17% | +10,236 | New |
| Summit Trail Advisors, LLC | 10,201 | $1.76M | 0.02% | +108+1.1% | Added |
| Ronald Blue Trust, Inc. | 10,192 | $1.76M | 0.02% | −165−1.6% | Reduced |
| Kentucky Retirement Systems | 10,103 | $1.74M | 0.04% | +10,103 | New |
| Florida Financial Advisors, LLC | 9,957 | $1.72M | 0.29% | +2,433+32.3% | Added |
| Catalyst Funds Management Pty Ltd | 9,900 | $1.71M | 0.10% | +9,900 | New |
| Wealthspire Advisors, LLC | 9,744 | $1.68M | 0.01% | −160−1.6% | Reduced |
| Cravens & Co Advisors, LLC | 9,703 | $1.67M | 1.12% | +9,703 | New |
| Keybank National Association | 9,593 | $1.65M | 0.01% | −305−3.1% | Reduced |
| TCTC Holdings, LLC | 9,500 | $1.64M | 0.04% | 00.0% | Unchanged |
| J. Safra Sarasin Holding AG | 9,425 | $1.62M | 0.02% | +72+0.8% | Added |
| Hartford Investment Management Co | 9,331 | $1.61M | 0.05% | −207−2.2% | Reduced |
| AMG National Trust Bank | 9,194 | $1.58M | 0.03% | +26+0.3% | Added |
| Croban | 9,135 | $1.57M | 0.69% | +191+2.1% | Added |
| Fruth Investment Management | 9,131 | $1.57M | 0.37% | 00.0% | Unchanged |
| Pinebridge Investments LLC | 9,075 | $1.56M | 0.01% | +1,137+14.3% | Added |
| Agp Franklin, LLC | 8,979 | $1.55M | 0.67% | +612+7.3% | Added |
| Delta Financial Advisors LLC | 8,963 | $1.54M | 0.37% | −155−1.7% | Reduced |
| NovaPoint Capital, LLC | 8,563 | $1.48M | 0.31% | +8,563 | New |
| Louisiana State Employees Retirement System | 8,500 | $1.46M | 0.02% | +100+1.2% | Added |
| Principal Securities, Inc. | 8,422 | $1.45M | 0.02% | −287−3.3% | Reduced |
| Kesler, Norman & Wride, LLC | 8,363 | $1.44M | 0.23% | −865−9.4% | Reduced |
| Empowered Funds, LLC | 8,349 | $1.44M | 0.01% | +1,300+18.4% | Added |
| New Mexico Educational Retirement Board | 8,200 | $1.41M | 0.04% | +800+10.8% | Added |
| Commerce Bank | 8,194 | $1.41M | 0.01% | +312+4.0% | Added |
| Omers Administration Corp | 8,136 | $1.40M | 0.01% | +964+13.4% | Added |
| Hartford Funds Management Co LLC | 8,133 | $1.40M | 0.11% | +454+5.9% | Added |
| Venturi Wealth Management, LLC | 8,114 | $1.40M | 0.05% | +93+1.2% | Added |
| Gsa Capital Partners LLP | 8,107 | $1.40M | 0.09% | +6,597+436.9% | Added |
| Citizens Financial Group Inc | 8,081 | $1.39M | 0.02% | −17,792−68.8% | Reduced |
| Alps Advisors Inc | 8,050 | $1.39M | 0.01% | +8,050 | New |
| HB Wealth Management, LLC | 8,024 | $1.38M | 0.01% | +1,853+30.0% | Added |
| MAI Capital Management | 7,936 | $1.37M | 0.01% | +3,799+91.8% | Added |
| Wealthfront Advisers LLC | 7,927 | $1.37M | 0.00% | −226−2.8% | Reduced |
| Jacobi Capital Management LLC | 7,826 | $1.35M | 0.07% | −39−0.5% | Reduced |
| SlateStone Wealth, LLC | 7,675 | $1.32M | 0.10% | +150+2.0% | Added |
| Retirement Guys Formula LLC | 7,596 | $1.31M | 0.49% | +558+7.9% | Added |
| Icon Advisers Inc | 7,480 | $1.29M | 0.24% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 7,467 | $1.29M | 0.00% | −12,845−63.2% | Reduced |
| Anchor Investment Management, LLC | 7,372 | $1.27M | 0.10% | −800−9.8% | Reduced |
| Tokio Marine Asset Management Co Ltd | 7,369 | $1.27M | 0.04% | +549+8.0% | Added |
| Community Financial Services Group, LLC | 7,311 | $1.27M | 0.18% | +29+0.4% | Added |
| Kestra Advisory Services, LLC | 7,225 | $1.24M | 0.00% | −9,500−56.8% | Reduced |
| Acadian Asset Management LLC | 7,212 | $1.24M | 0.00% | +7,212 | New |
| Callan Family Office, LLC | 7,185 | $1.24M | 0.02% | −1,782−19.9% | Reduced |
| Pinnacle Financial Partners, Inc. | 7,176 | $1.24M | 0.01% | +65+0.9% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 7,100 | $1.22M | 0.04% | +4,600+184.0% | Added |
| Cantor Fitzgerald Investment Adviser L.P. | 7,034 | $1.21M | 0.08% | +195+2.9% | Added |
| Swedbank AB | 6,956 | $1.20M | 0.00% | −35,199−83.5% | Reduced |
| Spirit of America Management Corp | 6,950 | $1.20M | 0.23% | +1,350+24.1% | Added |
| Procyon Private Wealth Partners, LLC | 6,944 | $1.20M | 0.05% | −119−1.7% | Reduced |
| Brevan Howard Capital Management LP | 6,916 | $1.19M | 0.02% | −1,122−14.0% | Reduced |
| Prosperity Consulting Group, LLC | 6,849 | $1.18M | 0.04% | +5,133+299.1% | Added |
| Fisher Asset Management, LLC | 6,837 | $1.18M | 0.00% | −1,337−16.4% | Reduced |
| 111 Capital | 6,809 | $1.17M | 0.20% | +6,809 | New |
| Warren Averett Asset Management, LLC | 6,749 | $1.16M | 0.01% | +1,581+30.6% | Added |
| Goelzer Investment Management, Inc. | 6,742 | $1.16M | 0.05% | +5+0.1% | Added |
| Jefferies Financial Group Inc. | 6,741 | $1.16M | 0.01% | +6,741 | New |
| Little House Capital LLC | 6,707 | $1.16M | 0.26% | +49+0.7% | Added |
| Jmac Enterprises LLC | 6,700 | $1.15M | 0.19% | +400+6.3% | Added |
| Teacher Retirement System of Texas | 6,642 | $1.14M | 0.00% | +4,237+176.2% | Added |
| Silver Lake Advisory, LLC | 6,613 | $1.14M | 0.41% | +39+0.6% | Added |
| Independent Advisor Alliance | 6,579 | $1.13M | 0.03% | −109−1.6% | Reduced |
| MUFG Securities EMEA plc | 6,533 | $1.13M | 0.01% | −249−3.7% | Reduced |
| LS Investment Advisors, LLC | 6,525 | $1.12M | 0.15% | +6,525 | New |
| New Age Alpha Advisors, LLC | 6,479 | $1.12M | 0.05% | +882+15.8% | Added |
| Gallo Partners, LP | 6,432 | $1.11M | 2.46% | −4,239−39.7% | Reduced |
| Sivia Capital Partners, LLC | 6,351 | $1.09M | 0.13% | +3,926+161.9% | Added |
| Parallel Advisors, LLC | 6,329 | $1.09M | 0.02% | −460−6.8% | Reduced |
| Fieldview Capital Management, LLC | 6,290 | $1.08M | 0.31% | +6,290 | New |
| Buckingham Strategic Partners | 6,273 | $1.08M | 0.01% | +4,014+177.7% | Added |
| Independence Bank of Kentucky | 6,249 | $1.08M | 0.12% | −25−0.4% | Reduced |
| Johnson Investment Counsel Inc | 6,221 | $1.07M | 0.01% | −8,276−57.1% | Reduced |
| Coastal Bridge Advisors, LLC | 6,210 | $1.07M | 0.07% | −878−12.4% | Reduced |
| Kingsview Wealth Management, LLC | 6,134 | $1.06M | 0.01% | +798+15.0% | Added |
| SBI Okasan Asset Management Co.Ltd. | 5,962 | $1.04M | 0.03% | −3,932−39.7% | Reduced |
| Inspire Advisors, LLC | 6,006 | $1.04M | 0.07% | +1,919+47.0% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 5,700 | $992.1K | 0.00% | +555+10.8% | Added |
| Tema ETFs LLC | 5,752 | $990.9K | 0.03% | +435+8.2% | Added |
| Jump Financial, LLC | 5,726 | $986.4K | 0.01% | +5,726 | New |
| Horizon Investments, LLC | 5,575 | $960.4K | 0.01% | +75+1.4% | Added |
| SS&H Financial Advisors, Inc. | 5,500 | $947.0K | 0.24% | +5,500 | New |
| United Capital Financial Advisers, LLC | 5,479 | $943.9K | 0.01% | −337−5.8% | Reduced |
| Targeted Financial Services LLC | 5,400 | $930.1K | 0.69% | +379+7.5% | Added |
| SageGuard Financial Group, LLC | 5,387 | $928.0K | 0.13% | +30+0.6% | Added |
| Bath Savings Trust Co | 5,365 | $924.2K | 0.10% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 5,352 | $922.0K | 0.01% | +58+1.1% | Added |
| Altus Wealth Group LLC | 5,261 | $906.3K | 0.33% | −6−0.1% | Reduced |
| Summit Global Investments | 5,255 | $905.0K | 0.05% | −4,806−47.8% | Reduced |
| Profund Advisors LLC | 5,226 | $900.3K | 0.02% | −419−7.4% | Reduced |
| Bokf, NA | 5,163 | $889.4K | 0.01% | +32+0.6% | Added |
| De Burlo Group Inc | 5,135 | $884.6K | 0.16% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 5,071 | $873.6K | 0.01% | +717+16.5% | Added |
| Tiaa-Cref Individual & Institutional Services, LLC | 5,069 | $873.2K | 0.00% | −13−0.3% | Reduced |
| Braun Stacey Associates Inc | 5,057 | $871.2K | 0.02% | 00.0% | Unchanged |
| MUFG Securities Americas Inc. | 5,028 | $866.2K | 0.04% | +450+9.8% | Added |
| Calton & Associates, Inc. | 5,022 | $865.2K | 0.13% | +5,022 | New |