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 |
|---|---|---|---|---|---|
| Transcend Wealth Collective, LLC | 2,233 | $412.5K | 0.03% | +13+0.6% | Added |
| Glenview Trust Co | 2,236 | $413.0K | 0.01% | +2,236 | New |
| Norden Group LLC | 2,241 | $414.0K | 0.04% | −398−15.1% | Reduced |
| LBMC Investment Advisors, LLC | 2,247 | $415.1K | 0.03% | −22−1.0% | Reduced |
| Smartleaf Asset Management LLC | 2,244 | $415.2K | 0.01% | +144+6.9% | Added |
| Third View Private Wealth, LLC | 2,259 | $417.3K | 0.06% | −919−28.9% | Reduced |
| Buckingham Strategic Partners | 2,259 | $417.5K | 0.00% | +2,259 | New |
| Aaron Wealth Advisors | 2,261 | $417.7K | 0.02% | −414−15.5% | Reduced |
| Oak Asset Management, LLC | 2,275 | $420.2K | 0.14% | −240−9.5% | Reduced |
| Sowell Financial Services LLC | 2,314 | $427.4K | 0.02% | +87+3.9% | Added |
| Anchyra Partners LLC | 2,323 | $429.1K | 0.13% | −301−11.5% | Reduced |
| Quarry LP | 2,331 | $430.6K | 0.09% | −798−25.5% | Reduced |
| HighPoint Advisor Group LLC | 2,336 | $431.5K | 0.02% | −3,884−62.4% | Reduced |
| Miracle Mile Advisors, LLC | 2,336 | $431.5K | 0.01% | −12−0.5% | Reduced |
| Siemens Fonds Invest GmbH | 2,339 | $432.1K | 0.02% | +128+5.8% | Added |
| Quadcap Wealth Management, LLC | 2,341 | $432.4K | 0.05% | +2,341 | New |
| Journey Strategic Wealth LLC | 2,343 | $432.8K | 0.01% | +325+16.1% | Added |
| Equitable Trust Co | 2,365 | $436.9K | 0.02% | +39+1.7% | Added |
| Level Four Advisory Services, LLC | 2,368 | $437.5K | 0.01% | +278+13.3% | Added |
| Harvest Investment Services, LLC | 2,375 | $438.7K | 0.08% | +191+8.7% | Added |
| Everett Harris & Co | 2,382 | $440.0K | 0.01% | −40−1.7% | Reduced |
| Gen-Wealth Partners Inc | 2,384 | $440.3K | 0.14% | +41+1.7% | Added |
| Teacher Retirement System of Texas | 2,405 | $444.3K | 0.00% | −2,907−54.7% | Reduced |
| Wedbush Securities Inc | 2,411 | $445.0K | 0.01% | +127+5.6% | Added |
| Elm3 Financial Group, LLC | 2,425 | $447.9K | 0.38% | +165+7.3% | Added |
| Sivia Capital Partners, LLC | 2,425 | $447.9K | 0.09% | +2,425 | New |
| Balyasny Asset Management LLC | 2,469 | $456.1K | 0.00% | −114−4.4% | Reduced |
| Strategy Asset Managers LLC | 2,471 | $456.5K | 0.07% | −22−0.9% | Reduced |
| Intrua Financial, LLC | 2,475 | $457.1K | 0.05% | −152−5.8% | Reduced |
| Thoroughbred Financial Services, LLC | 2,490 | $459.0K | 0.03% | −320−11.4% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 2,500 | $461.8K | 0.02% | +2,500 | New |
| EverSource Wealth Advisors, LLC | 2,536 | $468.4K | 0.01% | +1,034+68.8% | Added |
| Virtu Financial LLC | 2,555 | $472.0K | 0.02% | +2,555 | New |
| Silver Oak Securities, Inc | 2,610 | $482.2K | 0.04% | +166+6.8% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 2,611 | $482.3K | 0.01% | −592−18.5% | Reduced |
| Walker Asset Management, LLC | 2,620 | $483.9K | 0.26% | +15+0.6% | Added |
| Catalytic Wealth RIA, LLC | 2,620 | $484.0K | 0.02% | −481−15.5% | Reduced |
| Horizon Investment Services, LLC | 2,633 | $486.5K | 0.17% | −251−8.7% | Reduced |
| VARCOV Co. | 2,657 | $490.8K | 0.18% | +806+43.5% | Added |
| Whittier Trust Co of Nevada Inc | 2,631 | $494.1K | 0.01% | +260+11.0% | Added |
| Ledyard National Bank | 2,683 | $495.6K | 0.04% | −232−8.0% | Reduced |
| Laird Norton Trust Company, LLC | 2,700 | $498.7K | 0.01% | −507−15.8% | Reduced |
| Grimes & Company, Inc. | 2,701 | $499.0K | 0.01% | −299−10.0% | Reduced |
| TCW Group Inc | 2,730 | $504.3K | 0.00% | +237+9.5% | Added |
| Allworth Financial LP | 2,739 | $505.9K | 0.00% | +1,181+75.8% | Added |
| Brighton Jones LLC | 2,743 | $506.7K | 0.01% | +2,743 | New |
| Everpar Advisors LLC | 2,757 | $509.3K | 0.18% | −221−7.4% | Reduced |
| Argus Investors' Counsel, Inc. | 2,759 | $509.6K | 0.45% | +2,759 | New |
| Great Lakes Retirement, Inc. | 2,759 | $509.6K | 0.05% | +2,759 | New |
| Wagner Wealth Management, Corp | 2,769 | $511.5K | 0.46% | +91+3.4% | Added |
| Skopos Labs, Inc. | 2,777 | $512.8K | 0.02% | +1,123+67.9% | Added |
| Beaird Harris Wealth Management, LLC | 2,783 | $514.1K | 0.03% | 00.0% | Unchanged |
| Centiva Capital, LP | 2,802 | $517.6K | 0.02% | +1,124+67.0% | Added |
| 49 Wealth Management, LLC | 2,812 | $519.4K | 0.04% | +2,812 | New |
| Ballentine Partners, LLC | 2,817 | $520.4K | 0.01% | +133+5.0% | Added |
| Garrett Wealth Advisory Group, LLC | 2,826 | $522.0K | 0.09% | +949+50.6% | Added |
| Boothbay Fund Management, LLC | 2,848 | $526.1K | 0.01% | +1,572+123.2% | Added |
| Pensionmark Financial Group, LLC | 2,857 | $527.7K | 0.01% | +141+5.2% | Added |
| Tulsa Wealth Advisors, INC | 2,863 | $528.9K | 0.09% | −1,672−36.9% | Reduced |
| Confluence Wealth Services, Inc. | 2,869 | $530.0K | 0.02% | +1,203+72.2% | Added |
| Dorsey & Whitney Trust CO LLC | 2,882 | $532.4K | 0.03% | +4+0.1% | Added |
| Mount Yale Investment Advisors, LLC | 2,890 | $533.9K | 0.01% | +2,890 | New |
| Mitchell McLeod Pugh & Williams Inc | 2,893 | $534.4K | 0.08% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 2,938 | $542.7K | 0.02% | +100+3.5% | Added |
| Cooke & Bieler LP | 2,942 | $543.4K | 0.01% | −637,699−99.5% | Reduced |
| Patten Group, Inc. | 2,949 | $544.7K | 0.09% | +5+0.2% | Added |
| Adviser Investments LLC | 2,963 | $547.4K | 0.01% | +154+5.5% | Added |
| Sageworth Trust Co | 2,978 | $550.1K | 0.02% | +2,978 | New |
| Ofi Invest Asset Management | 2,983 | $551.0K | 0.01% | +501+20.2% | Added |
| Syon Capital LLC | 2,990 | $552.3K | 0.03% | +134+4.7% | Added |
| BKD Wealth Advisors, LLC | 2,994 | $553.0K | 0.01% | −57−1.9% | Reduced |
| Excelsior Advisor Network LLC | 3,015 | $556.9K | 0.21% | +3,015 | New |
| Candriam Luxembourg S.C.A. | 3,039 | $561.4K | 0.00% | −17,604−85.3% | Reduced |
| Beto Financial Group, LLC | 3,137 | $570.5K | 0.33% | −77−2.4% | Reduced |
| Harbour Investments, Inc. | 3,104 | $573.5K | 0.01% | +1,635+111.3% | Added |
| Signaturefd, LLC | 3,113 | $574.9K | 0.01% | +430+16.0% | Added |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 3,146 | $581.1K | 0.24% | −420−11.8% | Reduced |
| Larson Financial Group LLC | 3,159 | $583.5K | 0.02% | −75−2.3% | Reduced |
| CoreCap Advisors, LLC | 3,160 | $583.9K | 0.02% | +828+35.5% | Added |
| Bessemer Group Inc | 3,155 | $584.0K | 0.00% | +868+38.0% | Added |
| Bartlett & Co. Wealth Management LLC | 3,116 | $585.1K | 0.01% | +23+0.7% | Added |
| J.W. Cole Advisors, Inc. | 3,198 | $590.7K | 0.02% | −71−2.2% | Reduced |
| Brown Brothers Harriman & Co | 3,285 | $606.8K | 0.00% | +490+17.5% | Added |
| Apeiron RIA LLC | 3,311 | $611.6K | 0.14% | 00.0% | Unchanged |
| Allred Capital Management, LLC | 3,338 | $616.6K | 0.22% | +8+0.2% | Added |
| Lebenthal Global Advisors, LLC | 3,364 | $621.4K | 0.09% | +3,364 | New |
| Aptus Capital Advisors, LLC | 3,399 | $627.9K | 0.01% | +189+5.9% | Added |
| Venture Visionary Partners LLC | 3,420 | $631.8K | 0.02% | −778−18.5% | Reduced |
| Novare Capital Management LLC | 3,440 | $635.4K | 0.05% | −400−10.4% | Reduced |
| Atom Investors LP | 3,449 | $637.1K | 0.05% | +3,449 | New |
| Mainstay Capital Management LLC | 3,457 | $638.6K | 0.05% | 00.0% | Unchanged |
| New Hampshire Trust | 3,458 | $638.8K | 0.13% | −10−0.3% | Reduced |
| Revisor Wealth Management LLC | 3,516 | $646.4K | 0.18% | +768+27.9% | Added |
| Portfolio Design Labs, LLC | 3,525 | $651.1K | 0.12% | 00.0% | Unchanged |
| AssuredPartners Investment Advisors, LLC | 3,488 | $655.1K | 0.07% | −1,820−34.3% | Reduced |
| Personal Cfo Solutions, LLC | 3,568 | $659.0K | 0.09% | +740+26.2% | Added |
| Global X Japan Co., Ltd. | 3,570 | $659.5K | 0.03% | +310+9.5% | Added |
| Lighthouse Investment Partners, LLC | 3,596 | $664.3K | 0.02% | +2,142+147.3% | Added |
| Greenleaf Trust | 3,648 | $673.9K | 0.01% | +158+4.5% | Added |
| Ostrum Asset Management | 3,677 | $679.2K | 0.04% | −2,587−41.3% | Reduced |