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 |
|---|---|---|---|---|---|
| Integrated Wealth Concepts LLC | 8,028 | $1.48M | 0.01% | +5,690+243.4% | Added |
| Chicago Partners Investment Group LLC | 8,122 | $1.48M | 0.03% | +1,965+31.9% | Added |
| Venturi Wealth Management, LLC | 8,021 | $1.48M | 0.07% | +283+3.7% | Added |
| DRW Securities, LLC | 7,964 | $1.47M | 0.08% | +6,437+421.5% | Added |
| Pinebridge Investments LLC | 7,938 | $1.47M | 0.01% | +1,210+18.0% | Added |
| Commerce Bank | 7,882 | $1.46M | 0.01% | +238+3.1% | Added |
| Jacobi Capital Management LLC | 7,865 | $1.45M | 0.08% | −98−1.2% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 7,698 | $1.42M | 0.04% | −9−0.1% | Reduced |
| Hartford Funds Management Co LLC | 7,679 | $1.42M | 0.12% | +176+2.3% | Added |
| Florida Financial Advisors, LLC | 7,524 | $1.39M | 0.33% | +1,081+16.8% | Added |
| SlateStone Wealth, LLC | 7,525 | $1.39M | 0.11% | +385+5.4% | Added |
| Icon Advisers Inc | 7,480 | $1.38M | 0.32% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 7,400 | $1.37M | 0.04% | 00.0% | Unchanged |
| Community Financial Services Group, LLC | 7,282 | $1.35M | 0.24% | +10+0.1% | Added |
| Omers Administration Corp | 7,172 | $1.32M | 0.01% | +1,756+32.4% | Added |
| Pinnacle Financial Partners, Inc. | 7,111 | $1.31M | 0.01% | +205+3.0% | Added |
| Coastal Bridge Advisors, LLC | 7,088 | $1.31M | 0.09% | −21−0.3% | Reduced |
| WBI Investments | 7,085 | $1.31M | 0.36% | +5,039+246.3% | Added |
| Millington Securities, LLC | 7,085 | $1.31M | 0.36% | +7,085 | New |
| Procyon Private Wealth Partners, LLC | 7,063 | $1.30M | 0.06% | +830+13.3% | Added |
| Empowered Funds, LLC | 7,049 | $1.30M | 0.01% | +7,049 | New |
| Retirement Guys Formula LLC | 7,038 | $1.30M | 0.60% | +854+13.8% | Added |
| Cantor Fitzgerald Investment Adviser L.P. | 6,839 | $1.26M | 0.09% | −1,014−12.9% | Reduced |
| Tokio Marine Asset Management Co Ltd | 6,820 | $1.26M | 0.05% | +519+8.2% | Added |
| Parallel Advisors, LLC | 6,789 | $1.25M | 0.02% | −597−8.1% | Reduced |
| MUFG Securities EMEA plc | 6,782 | $1.25M | 0.02% | +194+2.9% | Added |
| Goelzer Investment Management, Inc. | 6,737 | $1.24M | 0.06% | +6,737 | New |
| Independent Advisor Alliance | 6,688 | $1.24M | 0.01% | −76−1.1% | Reduced |
| Little House Capital LLC | 6,658 | $1.23M | 0.32% | −3,094−31.7% | Reduced |
| Buckhead Capital Management LLC | 6,649 | $1.23M | 0.46% | −22−0.3% | Reduced |
| Ameritas Advisory Services, LLC | 6,582 | $1.22M | 0.05% | +3,561+117.9% | Added |
| Silver Lake Advisory, LLC | 6,574 | $1.21M | 0.48% | +36+0.6% | Added |
| Empirical Asset Management, LLC | 6,561 | $1.21M | 0.32% | +6,561 | New |
| Holocene Advisors, LP | 6,502 | $1.20M | 0.00% | +6,502 | New |
| Osmosis Investment Management UK Ltd | 6,436 | $1.19M | 0.03% | +6,436 | New |
| 17 Capital Partners, LLC | 6,423 | $1.19M | 0.61% | −2,633−29.1% | Reduced |
| Panagora Asset Management Inc | 6,400 | $1.18M | 0.00% | +6,400 | New |
| Jmac Enterprises LLC | 6,300 | $1.16M | 0.22% | +700+12.5% | Added |
| Golden State Equity Partners | 6,296 | $1.16M | 0.09% | +1,544+32.5% | Added |
| Blair William & Co | 6,287 | $1.16M | 0.00% | +3,679+141.1% | Added |
| Independence Bank of Kentucky | 6,274 | $1.16M | 0.15% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 6,173 | $1.14M | 0.01% | +20+0.3% | Added |
| HB Wealth Management, LLC | 6,171 | $1.14M | 0.01% | +1,066+20.9% | Added |
| Qtron Investments LLC | 6,128 | $1.13M | 0.15% | 00.0% | Unchanged |
| Ashton Thomas Private Wealth, LLC | 6,108 | $1.13M | 0.03% | −511−7.7% | Reduced |
| Saudi Central Bank | 5,970 | $1.10M | 0.02% | +5,970 | New |
| Vestcor Inc | 5,959 | $1.10M | 0.03% | +638+12.0% | Added |
| GoalVest Advisory LLC | 5,867 | $1.08M | 0.21% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 5,816 | $1.07M | 0.01% | +1,330+29.6% | Added |
| Plato Investment Management Ltd | 5,732 | $1.06M | 0.07% | +60+1.1% | Added |
| Gateway Wealth Partners, LLC | 5,666 | $1.05M | 0.04% | +5,666 | New |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 5,665 | $1.05M | 0.04% | +2,324+69.6% | Added |
| Profund Advisors LLC | 5,645 | $1.04M | 0.04% | −2,324−29.2% | Reduced |
| Arvest Investments, Inc. | 5,641 | $1.04M | 0.14% | −142−2.5% | Reduced |
| Spirit of America Management Corp | 5,600 | $1.03M | 0.20% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 5,597 | $1.03M | 0.05% | +4,220+306.5% | Added |
| Horizon Investments, LLC | 5,500 | $1.02M | 0.01% | +61+1.1% | Added |
| Sterling Capital Management LLC | 5,389 | $995.5K | 0.02% | −4,099−43.2% | Reduced |
| Bath Savings Trust Co | 5,365 | $991.0K | 0.11% | 00.0% | Unchanged |
| SageGuard Financial Group, LLC | 5,357 | $989.5K | 0.15% | +28+0.5% | Added |
| ORG Wealth Partners, LLC | 5,348 | $987.9K | 0.19% | +516+10.7% | Added |
| Northwestern Mutual Wealth Management Co | 5,343 | $986.9K | 0.00% | +1,601+42.8% | Added |
| Kingsview Wealth Management, LLC | 5,336 | $985.6K | 0.01% | +916+20.7% | Added |
| Tema ETFs LLC | 5,317 | $982.2K | 0.07% | +21+0.4% | Added |
| Northwestern Mutual Investment Management Company, LLC | 5,294 | $977.9K | 0.01% | +166+3.2% | Added |
| Friedenthal Financial | 5,283 | $975.9K | 0.49% | +5,283 | New |
| Altus Wealth Group LLC | 5,267 | $972.9K | 0.40% | −44−0.8% | Reduced |
| 180 Wealth Advisors, LLC | 5,195 | $959.6K | 0.11% | +283+5.8% | Added |
| Warren Averett Asset Management, LLC | 5,168 | $954.7K | 0.01% | +2,584+100.0% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 5,145 | $950.5K | 0.00% | +2,425+89.2% | Added |
| De Burlo Group Inc | 5,135 | $948.5K | 0.21% | 00.0% | Unchanged |
| Bokf, NA | 5,131 | $947.8K | 0.01% | −1,391−21.3% | Reduced |
| Tiaa-Cref Individual & Institutional Services, LLC | 5,082 | $938.7K | 0.00% | +5,082 | New |
| Braun Stacey Associates Inc | 5,057 | $934.1K | 0.03% | 00.0% | Unchanged |
| Targeted Financial Services LLC | 5,021 | $927.4K | 0.76% | +27+0.5% | Added |
| Fulcrum Asset Management LLP | 4,914 | $909.2K | 0.14% | +4,914 | New |
| Empirical Finance, LLC | 4,768 | $880.7K | 0.04% | −10.0% | Reduced |
| Atlantic Trust, LLC | 4,750 | $877.4K | 0.14% | +11+0.2% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 4,732 | $873.7K | 0.01% | +167+3.7% | Added |
| North Dakota State Investment Board | 4,626 | $854.5K | 0.04% | −799−14.7% | Reduced |
| MUFG Securities Americas Inc. | 4,578 | $845.6K | 0.05% | +253+5.8% | Added |
| Ascent Group, LLC | 4,511 | $833.4K | 0.03% | +689+18.0% | Added |
| GDS Wealth Management | 4,507 | $832.5K | 0.05% | +201+4.7% | Added |
| Securian Asset Management, Inc | 4,488 | $829.0K | 0.03% | +183+4.3% | Added |
| Taylor Financial Group, Inc. | 4,465 | $824.8K | 0.50% | 00.0% | Unchanged |
| First Dallas Securities Inc. | 4,462 | $824.2K | 0.30% | −97−2.1% | Reduced |
| Agf Management Ltd | 4,425 | $817.4K | 0.00% | −210−4.5% | Reduced |
| Old Port Advisors | 4,405 | $813.8K | 0.19% | +108+2.5% | Added |
| Meeder Advisory Services, Inc. | 4,361 | $805.6K | 0.03% | −206−4.5% | Reduced |
| Coldstream Capital Management Inc | 4,354 | $804.2K | 0.01% | −30−0.7% | Reduced |
| Cornerstone Wealth Management, LLC | 4,331 | $800.1K | 0.04% | −71−1.6% | Reduced |
| Baader Bank INC | 4,250 | $785.1K | 0.08% | −20.0% | Reduced |
| Creative Financial Designs Inc | 4,180 | $772.1K | 0.05% | −1,279−23.4% | Reduced |
| Jamison Private Wealth Management, Inc. | 4,173 | $770.8K | 0.09% | +27+0.7% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 4,165 | $769.4K | 0.05% | 00.0% | Unchanged |
| MAI Capital Management | 4,137 | $764.2K | 0.00% | +2,623+173.2% | Added |
| Vise Technologies, Inc. | 4,557 | $763.9K | 0.02% | 00.0% | Unchanged |
| Fulcrum Capital LLC | 4,100 | $757.4K | 0.16% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 4,094 | $756.2K | 0.00% | +126+3.2% | Added |
| Inspire Advisors, LLC | 4,087 | $755.0K | 0.06% | +475+13.2% | Added |