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 |
|---|---|---|---|---|---|
| Farther Finance Advisors, LLC | 3,671 | $681.0K | 0.01% | +501+15.8% | Added |
| Canada Post Corp Registered Pension Plan | 3,708 | $684.9K | 0.03% | 00.0% | Unchanged |
| Evolve Private Wealth, LLC | 3,725 | $688.1K | 0.04% | +99+2.7% | Added |
| Atlantic Union Bankshares Corp | 3,733 | $689.6K | 0.01% | −4,288−53.5% | Reduced |
| Davenport & Co LLC | 3,759 | $694.4K | 0.00% | −602−13.8% | Reduced |
| GAMMA Investing LLC | 3,763 | $695.1K | 0.03% | +269+7.7% | Added |
| Tower Research Capital LLC (TRC) | 3,782 | $698.6K | 0.02% | +245+6.9% | Added |
| Sigma Planning Corp | 3,834 | $708.2K | 0.02% | −5−0.1% | Reduced |
| TD Waterhouse Canada Inc. | 3,822 | $708.7K | 0.00% | +3,798+15,825.0% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 3,867 | $714.3K | 0.04% | +47+1.2% | Added |
| Focused Alpha, LLC | 3,867 | $714.3K | 0.22% | −95−2.4% | Reduced |
| Aigen Investment Management, LP | 3,876 | $716.0K | 0.18% | +3,876 | New |
| RSM US Wealth Management LLC | 3,900 | $720.3K | 0.01% | −1,317−25.2% | Reduced |
| W.H. Cornerstone Investments Inc. | 3,961 | $731.7K | 0.46% | −3,689−48.2% | Reduced |
| Capital Innovations LLC | 3,975 | $734.0K | 0.18% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 3,993 | $737.6K | 0.02% | +43+1.1% | Added |
| JBR Co Financial Management Inc | 4,405 | $738.4K | 0.31% | 00.0% | Unchanged |
| Tectonic Advisors LLC | 3,998 | $738.5K | 0.04% | +78+2.0% | Added |
| Wahed Invest LLC | 4,041 | $746.5K | 0.10% | −174−4.1% | Reduced |
| Diversified Trust Co | 4,078 | $753.3K | 0.01% | +48+1.2% | Added |
| Inspire Advisors, LLC | 4,087 | $755.0K | 0.06% | +475+13.2% | Added |
| Vontobel Holding Ltd. | 4,094 | $756.2K | 0.00% | +126+3.2% | Added |
| Fulcrum Capital LLC | 4,100 | $757.4K | 0.16% | 00.0% | Unchanged |
| Vise Technologies, Inc. | 4,557 | $763.9K | 0.02% | 00.0% | Unchanged |
| MAI Capital Management | 4,137 | $764.2K | 0.00% | +2,623+173.2% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 4,165 | $769.4K | 0.05% | 00.0% | Unchanged |
| Jamison Private Wealth Management, Inc. | 4,173 | $770.8K | 0.09% | +27+0.7% | Added |
| Creative Financial Designs Inc | 4,180 | $772.1K | 0.05% | −1,279−23.4% | Reduced |
| Baader Bank INC | 4,250 | $785.1K | 0.08% | −20.0% | Reduced |
| Cornerstone Wealth Management, LLC | 4,331 | $800.1K | 0.04% | −71−1.6% | Reduced |
| Coldstream Capital Management Inc | 4,354 | $804.2K | 0.01% | −30−0.7% | Reduced |
| Meeder Advisory Services, Inc. | 4,361 | $805.6K | 0.03% | −206−4.5% | Reduced |
| Old Port Advisors | 4,405 | $813.8K | 0.19% | +108+2.5% | Added |
| Agf Management Ltd | 4,425 | $817.4K | 0.00% | −210−4.5% | Reduced |
| First Dallas Securities Inc. | 4,462 | $824.2K | 0.30% | −97−2.1% | Reduced |
| Taylor Financial Group, Inc. | 4,465 | $824.8K | 0.50% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 4,488 | $829.0K | 0.03% | +183+4.3% | Added |
| GDS Wealth Management | 4,507 | $832.5K | 0.05% | +201+4.7% | Added |
| Ascent Group, LLC | 4,511 | $833.4K | 0.03% | +689+18.0% | Added |
| MUFG Securities Americas Inc. | 4,578 | $845.6K | 0.05% | +253+5.8% | Added |
| North Dakota State Investment Board | 4,626 | $854.5K | 0.04% | −799−14.7% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 4,732 | $873.7K | 0.01% | +167+3.7% | Added |
| Atlantic Trust, LLC | 4,750 | $877.4K | 0.14% | +11+0.2% | Added |
| Empirical Finance, LLC | 4,768 | $880.7K | 0.04% | −10.0% | Reduced |
| Fulcrum Asset Management LLP | 4,914 | $909.2K | 0.14% | +4,914 | New |
| Targeted Financial Services LLC | 5,021 | $927.4K | 0.76% | +27+0.5% | Added |
| Braun Stacey Associates Inc | 5,057 | $934.1K | 0.03% | 00.0% | Unchanged |
| Tiaa-Cref Individual & Institutional Services, LLC | 5,082 | $938.7K | 0.00% | +5,082 | New |
| Bokf, NA | 5,131 | $947.8K | 0.01% | −1,391−21.3% | Reduced |
| De Burlo Group Inc | 5,135 | $948.5K | 0.21% | 00.0% | Unchanged |
| Bank Julius Baer & Co. Ltd, Zurich | 5,145 | $950.5K | 0.00% | +2,425+89.2% | Added |
| Warren Averett Asset Management, LLC | 5,168 | $954.7K | 0.01% | +2,584+100.0% | Added |
| 180 Wealth Advisors, LLC | 5,195 | $959.6K | 0.11% | +283+5.8% | Added |
| Altus Wealth Group LLC | 5,267 | $972.9K | 0.40% | −44−0.8% | Reduced |
| Friedenthal Financial | 5,283 | $975.9K | 0.49% | +5,283 | New |
| Northwestern Mutual Investment Management Company, LLC | 5,294 | $977.9K | 0.01% | +166+3.2% | Added |
| Tema ETFs LLC | 5,317 | $982.2K | 0.07% | +21+0.4% | Added |
| Kingsview Wealth Management, LLC | 5,336 | $985.6K | 0.01% | +916+20.7% | Added |
| Northwestern Mutual Wealth Management Co | 5,343 | $986.9K | 0.00% | +1,601+42.8% | Added |
| ORG Wealth Partners, LLC | 5,348 | $987.9K | 0.19% | +516+10.7% | Added |
| SageGuard Financial Group, LLC | 5,357 | $989.5K | 0.15% | +28+0.5% | Added |
| Bath Savings Trust Co | 5,365 | $991.0K | 0.11% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 5,389 | $995.5K | 0.02% | −4,099−43.2% | Reduced |
| Horizon Investments, LLC | 5,500 | $1.02M | 0.01% | +61+1.1% | Added |
| New Age Alpha Advisors, LLC | 5,597 | $1.03M | 0.05% | +4,220+306.5% | Added |
| Spirit of America Management Corp | 5,600 | $1.03M | 0.20% | 00.0% | Unchanged |
| Arvest Investments, Inc. | 5,641 | $1.04M | 0.14% | −142−2.5% | Reduced |
| Profund Advisors LLC | 5,645 | $1.04M | 0.04% | −2,324−29.2% | Reduced |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 5,665 | $1.05M | 0.04% | +2,324+69.6% | Added |
| Gateway Wealth Partners, LLC | 5,666 | $1.05M | 0.04% | +5,666 | New |
| Plato Investment Management Ltd | 5,732 | $1.06M | 0.07% | +60+1.1% | Added |
| United Capital Financial Advisers, LLC | 5,816 | $1.07M | 0.01% | +1,330+29.6% | Added |
| GoalVest Advisory LLC | 5,867 | $1.08M | 0.21% | 00.0% | Unchanged |
| Vestcor Inc | 5,959 | $1.10M | 0.03% | +638+12.0% | Added |
| Saudi Central Bank | 5,970 | $1.10M | 0.02% | +5,970 | New |
| Ashton Thomas Private Wealth, LLC | 6,108 | $1.13M | 0.03% | −511−7.7% | Reduced |
| Qtron Investments LLC | 6,128 | $1.13M | 0.15% | 00.0% | Unchanged |
| HB Wealth Management, LLC | 6,171 | $1.14M | 0.01% | +1,066+20.9% | Added |
| Steward Partners Investment Advisory, LLC | 6,173 | $1.14M | 0.01% | +20+0.3% | Added |
| Independence Bank of Kentucky | 6,274 | $1.16M | 0.15% | 00.0% | Unchanged |
| Blair William & Co | 6,287 | $1.16M | 0.00% | +3,679+141.1% | Added |
| Golden State Equity Partners | 6,296 | $1.16M | 0.09% | +1,544+32.5% | Added |
| Jmac Enterprises LLC | 6,300 | $1.16M | 0.22% | +700+12.5% | Added |
| Panagora Asset Management Inc | 6,400 | $1.18M | 0.00% | +6,400 | New |
| 17 Capital Partners, LLC | 6,423 | $1.19M | 0.61% | −2,633−29.1% | Reduced |
| Osmosis Investment Management UK Ltd | 6,436 | $1.19M | 0.03% | +6,436 | New |
| Holocene Advisors, LP | 6,502 | $1.20M | 0.00% | +6,502 | New |
| Empirical Asset Management, LLC | 6,561 | $1.21M | 0.32% | +6,561 | New |
| Silver Lake Advisory, LLC | 6,574 | $1.21M | 0.48% | +36+0.6% | Added |
| Ameritas Advisory Services, LLC | 6,582 | $1.22M | 0.05% | +3,561+117.9% | Added |
| Buckhead Capital Management LLC | 6,649 | $1.23M | 0.46% | −22−0.3% | Reduced |
| Little House Capital LLC | 6,658 | $1.23M | 0.32% | −3,094−31.7% | Reduced |
| Independent Advisor Alliance | 6,688 | $1.24M | 0.01% | −76−1.1% | Reduced |
| Goelzer Investment Management, Inc. | 6,737 | $1.24M | 0.06% | +6,737 | New |
| MUFG Securities EMEA plc | 6,782 | $1.25M | 0.02% | +194+2.9% | Added |
| Parallel Advisors, LLC | 6,789 | $1.25M | 0.02% | −597−8.1% | Reduced |
| Tokio Marine Asset Management Co Ltd | 6,820 | $1.26M | 0.05% | +519+8.2% | Added |
| Cantor Fitzgerald Investment Adviser L.P. | 6,839 | $1.26M | 0.09% | −1,014−12.9% | Reduced |
| Retirement Guys Formula LLC | 7,038 | $1.30M | 0.60% | +854+13.8% | Added |
| Empowered Funds, LLC | 7,049 | $1.30M | 0.01% | +7,049 | New |