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 |
|---|---|---|---|---|---|
| Ashton Thomas Securities, LLC | 2,398 | $413.1K | 0.06% | +1,034+75.8% | Added |
| RMB Capital Management, LLC | 2,405 | $414.3K | 0.01% | +2,405 | New |
| Thomasville National Bank | 2,410 | $415.2K | 0.02% | +2,410 | New |
| Thoroughbred Financial Services, LLC | 2,433 | $419.0K | 0.02% | −57−2.3% | Reduced |
| Sowell Financial Services LLC | 2,487 | $428.5K | 0.01% | +173+7.5% | Added |
| Level Four Advisory Services, LLC | 2,529 | $435.7K | 0.01% | +161+6.8% | Added |
| Everpar Advisors LLC | 2,531 | $436.0K | 0.12% | −226−8.2% | Reduced |
| Ferguson Wellman Capital Management, Inc | 2,573 | $443.3K | 0.01% | +2,573 | New |
| Fi3 FINANCIAL ADVISORS, LLC | 5,724 | $445.3K | 0.13% | +5,724 | New |
| Whittier Trust Co of Nevada Inc | 2,510 | $445.7K | 0.01% | −121−4.6% | Reduced |
| Horizon Investment Services, LLC | 2,618 | $451.1K | 0.13% | −15−0.6% | Reduced |
| Laird Norton Trust Company, LLC | 2,626 | $452.4K | 0.01% | −74−2.7% | Reduced |
| Walker Asset Management, LLC | 2,635 | $453.9K | 0.23% | +15+0.6% | Added |
| TCW Group Inc | 2,642 | $455.1K | 0.00% | −88−3.2% | Reduced |
| AlphaCore Capital LLC | 2,643 | $455.3K | 0.01% | +1,415+115.2% | Added |
| Ballentine Partners, LLC | 2,654 | $457.2K | 0.01% | −163−5.8% | Reduced |
| Catalytic Wealth RIA, LLC | 2,661 | $458.4K | 0.03% | +41+1.6% | Added |
| Wagner Wealth Management, Corp | 2,693 | $463.9K | 0.37% | −76−2.7% | Reduced |
| Pallas Capital Advisors LLC | 2,699 | $465.0K | 0.01% | +2,699 | New |
| Journey Retirement Planning & Investment Management LLC | 2,704 | $465.9K | 0.36% | +2,704 | New |
| Grimes & Company, Inc. | 2,709 | $466.7K | 0.01% | +8+0.3% | Added |
| Quarry LP | 2,713 | $467.4K | 0.07% | +382+16.4% | Added |
| AlphaGrep UK Ltd | 2,740 | $472.0K | 0.14% | +1,479+117.3% | Added |
| Aaron Wealth Advisors | 2,750 | $473.7K | 0.02% | +489+21.6% | Added |
| Cooke & Bieler LP | 2,752 | $474.1K | 0.01% | −190−6.5% | Reduced |
| Argus Investors' Counsel, Inc. | 2,758 | $475.1K | 0.37% | −10.0% | Reduced |
| Great Lakes Retirement, Inc. | 2,758 | $475.1K | 0.04% | −10.0% | Reduced |
| Beaird Harris Wealth Management, LLC | 2,783 | $479.4K | 0.03% | 00.0% | Unchanged |
| Garrett Wealth Advisory Group, LLC | 2,791 | $480.9K | 0.07% | −35−1.2% | Reduced |
| Osmosis Investment Management UK Ltd | 2,793 | $481.1K | 0.02% | −3,643−56.6% | Reduced |
| South Dakota Investment Council | 2,800 | $482.0K | 0.01% | +2,800 | New |
| Tower Research Capital LLC (TRC) | 2,811 | $484.3K | 0.01% | −971−25.7% | Reduced |
| Walleye Trading LLC | 2,825 | $486.7K | 0.01% | +965+51.9% | Added |
| Evolve Private Wealth, LLC | 2,848 | $490.6K | 0.03% | −877−23.5% | Reduced |
| Dorsey & Whitney Trust CO LLC | 2,852 | $491.3K | 0.02% | −30−1.0% | Reduced |
| Caxton Associates LLP | 2,867 | $493.9K | 0.01% | +2,867 | New |
| Silver Oak Securities, Inc | 2,890 | $497.8K | 0.03% | +280+10.7% | Added |
| Mitchell McLeod Pugh & Williams Inc | 2,893 | $498.4K | 0.06% | 00.0% | Unchanged |
| R Squared Ltd | 2,954 | $508.9K | 0.27% | +2,954 | New |
| Adviser Investments LLC | 2,967 | $511.1K | 0.00% | +4+0.1% | Added |
| Quadrant Capital Group LLC | 2,971 | $511.8K | 0.01% | +33+1.1% | Added |
| Pensionmark Financial Group, LLC | 2,861 | $518.1K | 0.01% | +4+0.1% | Added |
| Atlantic Union Bankshares Corp | 3,017 | $519.7K | 0.01% | −716−19.2% | Reduced |
| Syon Capital LLC | 3,039 | $523.5K | 0.02% | +49+1.6% | Added |
| Harbour Investments, Inc. | 3,054 | $526.2K | 0.01% | −50−1.6% | Reduced |
| Bartlett & Co. Wealth Management LLC | 3,105 | $534.9K | 0.01% | −11−0.4% | Reduced |
| BNP Paribas | 3,117 | $537.0K | 0.01% | +895+40.3% | Added |
| Westwood Holdings Group Inc. | 3,130 | $539.2K | 0.00% | +3,130 | New |
| EverSource Wealth Advisors, LLC | 3,146 | $541.9K | 0.02% | +610+24.1% | Added |
| Oxford Asset Management LLP | 3,164 | $545.1K | 0.27% | +3,164 | New |
| IFP Advisors, Inc | 3,178 | $547.5K | 0.01% | +1,468+85.8% | Added |
| Norden Group LLC | 3,181 | $547.8K | 0.04% | +940+41.9% | Added |
| Global X Japan Co., Ltd. | 3,226 | $555.7K | 0.02% | −344−9.6% | Reduced |
| Beto Financial Group, LLC | 3,144 | $557.5K | 0.29% | +7+0.2% | Added |
| Candriam Luxembourg S.C.A. | 3,268 | $562.4K | 0.00% | +229+7.5% | Added |
| MQS Management LLC | 3,278 | $564.7K | 0.69% | +3,278 | New |
| NewEdge Wealth, LLC | 3,300 | $568.5K | 0.01% | +1,209+57.8% | Added |
| Apeiron RIA LLC | 3,318 | $571.6K | 0.15% | +7+0.2% | Added |
| Novare Capital Management LLC | 3,325 | $572.8K | 0.04% | −115−3.3% | Reduced |
| AssuredPartners Investment Advisors, LLC | 3,326 | $573.0K | 0.06% | −162−4.6% | Reduced |
| NorthCrest Asset Manangement, LLC | 3,286 | $574.1K | 0.01% | +3,286 | New |
| Allred Capital Management, LLC | 3,338 | $575.1K | 0.19% | 00.0% | Unchanged |
| Mission Wealth Management, LP | 3,353 | $577.7K | 0.01% | +3,353 | New |
| StoneX Group Inc. | 3,346 | $582.3K | 0.02% | +3,346 | New |
| Venture Visionary Partners LLC | 3,384 | $583.1K | 0.02% | −36−1.1% | Reduced |
| Aptus Capital Advisors, LLC | 3,394 | $584.7K | 0.00% | −5−0.1% | Reduced |
| Cynosure Management, LLC | 3,395 | $584.9K | 0.09% | +3,395 | New |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 3,422 | $589.5K | 0.21% | +276+8.8% | Added |
| Fullerton Fund Management Co Ltd. | 3,428 | $590.5K | 0.04% | +3,428 | New |
| Banco Bilbao Vizcaya Argentaria, S.A. | 3,441 | $592.3K | 0.00% | −1,291−27.3% | Reduced |
| Signaturefd, LLC | 3,439 | $592.4K | 0.01% | +326+10.5% | Added |
| Mainstay Capital Management LLC | 3,457 | $595.5K | 0.04% | 00.0% | Unchanged |
| New Hampshire Trust | 3,458 | $595.7K | 0.11% | 00.0% | Unchanged |
| Polymer Capital Management (US) LLC | 3,458 | $595.7K | 0.09% | +3,458 | New |
| Ofi Invest Asset Management | 3,467 | $597.3K | 0.01% | +484+16.2% | Added |
| Portfolio Design Labs, LLC | 3,480 | $599.5K | 0.10% | −45−1.3% | Reduced |
| Transcend Wealth Collective, LLC | 3,490 | $601.2K | 0.04% | +1,257+56.3% | Added |
| Plato Investment Management Ltd | 3,520 | $602.9K | 0.03% | −2,212−38.6% | Reduced |
| Confluence Wealth Services, Inc. | 3,509 | $604.5K | 0.02% | +640+22.3% | Added |
| Bessemer Group Inc | 3,550 | $611.0K | 0.00% | +395+12.5% | Added |
| Global Retirement Partners, LLC | 3,547 | $611.0K | 0.01% | +3,547 | New |
| Davenport & Co LLC | 3,553 | $612.0K | 0.00% | −206−5.5% | Reduced |
| RSM US Wealth Management LLC | 3,581 | $616.9K | 0.01% | −319−8.2% | Reduced |
| Bridgewater Associates, LP | 3,587 | $617.9K | 0.00% | +3,587 | New |
| Revisor Wealth Management LLC | 3,632 | $625.7K | 0.15% | +116+3.3% | Added |
| Ostrum Asset Management | 3,677 | $633.4K | 0.03% | 00.0% | Unchanged |
| Greenleaf Trust | 3,687 | $635.2K | 0.01% | +39+1.1% | Added |
| Canada Post Corp Registered Pension Plan | 3,708 | $638.8K | 0.02% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 3,700 | $640.2K | 0.00% | −122−3.2% | Reduced |
| Empirical Asset Management, LLC | 3,723 | $641.3K | 0.14% | −2,838−43.3% | Reduced |
| Centiva Capital, LP | 3,775 | $650.3K | 0.02% | +973+34.7% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 3,778 | $650.8K | 0.01% | +1,167+44.7% | Added |
| Sigma Planning Corp | 3,818 | $657.8K | 0.02% | −16−0.4% | Reduced |
| Brown Brothers Harriman & Co | 3,826 | $659.1K | 0.00% | +541+16.5% | Added |
| JBR Co Financial Management Inc | 3,845 | $662.4K | 0.24% | −560−12.7% | Reduced |
| Focused Alpha, LLC | 3,873 | $667.1K | 0.17% | +6+0.2% | Added |
| Farther Finance Advisors, LLC | 3,870 | $668.1K | 0.01% | +199+5.4% | Added |
| CoreCap Advisors, LLC | 3,934 | $677.7K | 0.02% | +774+24.5% | Added |
| Patten Group, Inc. | 3,944 | $679.4K | 0.11% | +995+33.7% | Added |
| Lebenthal Global Advisors, LLC | 3,952 | $680.9K | 0.09% | +588+17.5% | Added |