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 |
|---|---|---|---|---|---|
| Syon Capital LLC | 3,039 | $523.5K | 0.02% | +49+1.6% | Added |
| Atlantic Union Bankshares Corp | 3,017 | $519.7K | 0.01% | −716−19.2% | Reduced |
| Pensionmark Financial Group, LLC | 2,861 | $518.1K | 0.01% | +4+0.1% | Added |
| Quadrant Capital Group LLC | 2,971 | $511.8K | 0.01% | +33+1.1% | Added |
| Adviser Investments LLC | 2,967 | $511.1K | 0.00% | +4+0.1% | Added |
| R Squared Ltd | 2,954 | $508.9K | 0.27% | +2,954 | New |
| Mitchell McLeod Pugh & Williams Inc | 2,893 | $498.4K | 0.06% | 00.0% | Unchanged |
| Silver Oak Securities, Inc | 2,890 | $497.8K | 0.03% | +280+10.7% | Added |
| Caxton Associates LLP | 2,867 | $493.9K | 0.01% | +2,867 | New |
| Dorsey & Whitney Trust CO LLC | 2,852 | $491.3K | 0.02% | −30−1.0% | Reduced |
| Evolve Private Wealth, LLC | 2,848 | $490.6K | 0.03% | −877−23.5% | Reduced |
| Walleye Trading LLC | 2,825 | $486.7K | 0.01% | +965+51.9% | Added |
| Tower Research Capital LLC (TRC) | 2,811 | $484.3K | 0.01% | −971−25.7% | Reduced |
| South Dakota Investment Council | 2,800 | $482.0K | 0.01% | +2,800 | New |
| Osmosis Investment Management UK Ltd | 2,793 | $481.1K | 0.02% | −3,643−56.6% | Reduced |
| Garrett Wealth Advisory Group, LLC | 2,791 | $480.9K | 0.07% | −35−1.2% | Reduced |
| Beaird Harris Wealth Management, LLC | 2,783 | $479.4K | 0.03% | 00.0% | Unchanged |
| 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 |
| Cooke & Bieler LP | 2,752 | $474.1K | 0.01% | −190−6.5% | Reduced |
| Aaron Wealth Advisors | 2,750 | $473.7K | 0.02% | +489+21.6% | Added |
| AlphaGrep UK Ltd | 2,740 | $472.0K | 0.14% | +1,479+117.3% | Added |
| Quarry LP | 2,713 | $467.4K | 0.07% | +382+16.4% | Added |
| Grimes & Company, Inc. | 2,709 | $466.7K | 0.01% | +8+0.3% | Added |
| Journey Retirement Planning & Investment Management LLC | 2,704 | $465.9K | 0.36% | +2,704 | New |
| Pallas Capital Advisors LLC | 2,699 | $465.0K | 0.01% | +2,699 | New |
| Wagner Wealth Management, Corp | 2,693 | $463.9K | 0.37% | −76−2.7% | Reduced |
| Catalytic Wealth RIA, LLC | 2,661 | $458.4K | 0.03% | +41+1.6% | Added |
| Ballentine Partners, LLC | 2,654 | $457.2K | 0.01% | −163−5.8% | Reduced |
| AlphaCore Capital LLC | 2,643 | $455.3K | 0.01% | +1,415+115.2% | Added |
| TCW Group Inc | 2,642 | $455.1K | 0.00% | −88−3.2% | Reduced |
| Walker Asset Management, LLC | 2,635 | $453.9K | 0.23% | +15+0.6% | Added |
| Laird Norton Trust Company, LLC | 2,626 | $452.4K | 0.01% | −74−2.7% | Reduced |
| Horizon Investment Services, LLC | 2,618 | $451.1K | 0.13% | −15−0.6% | Reduced |
| Whittier Trust Co of Nevada Inc | 2,510 | $445.7K | 0.01% | −121−4.6% | Reduced |
| Fi3 FINANCIAL ADVISORS, LLC | 5,724 | $445.3K | 0.13% | +5,724 | New |
| Ferguson Wellman Capital Management, Inc | 2,573 | $443.3K | 0.01% | +2,573 | New |
| Everpar Advisors LLC | 2,531 | $436.0K | 0.12% | −226−8.2% | Reduced |
| Level Four Advisory Services, LLC | 2,529 | $435.7K | 0.01% | +161+6.8% | Added |
| Sowell Financial Services LLC | 2,487 | $428.5K | 0.01% | +173+7.5% | Added |
| Thoroughbred Financial Services, LLC | 2,433 | $419.0K | 0.02% | −57−2.3% | Reduced |
| Thomasville National Bank | 2,410 | $415.2K | 0.02% | +2,410 | New |
| RMB Capital Management, LLC | 2,405 | $414.3K | 0.01% | +2,405 | New |
| Ashton Thomas Securities, LLC | 2,398 | $413.1K | 0.06% | +1,034+75.8% | Added |
| Certior Financial Group, LLC | 2,396 | $412.8K | 0.23% | +2,396 | New |
| Ledyard National Bank | 2,389 | $411.6K | 0.03% | −294−11.0% | Reduced |
| Strategy Asset Managers LLC | 2,385 | $410.8K | 0.06% | −86−3.5% | Reduced |
| Everett Harris & Co | 2,382 | $410.3K | 0.01% | 00.0% | Unchanged |
| Groupe la Francaise | 2,364 | $407.2K | 0.01% | +2,364 | New |
| Harvest Investment Services, LLC | 2,358 | $406.2K | 0.06% | −17−0.7% | Reduced |
| Siemens Fonds Invest GmbH | 2,350 | $404.8K | 0.02% | +11+0.5% | Added |
| Quadcap Wealth Management, LLC | 2,332 | $401.7K | 0.04% | −9−0.4% | Reduced |
| Cinctive Capital Management LP | 2,328 | $401.0K | 0.02% | +2,328 | New |
| Miracle Mile Advisors, LLC | 2,315 | $398.7K | 0.00% | −21−0.9% | Reduced |
| HighPoint Advisor Group LLC | 2,305 | $397.1K | 0.01% | −31−1.3% | Reduced |
| Motco | 2,294 | $395.2K | 0.03% | +1,004+77.8% | Added |
| LBMC Investment Advisors, LLC | 2,282 | $393.1K | 0.02% | +35+1.6% | Added |
| Smartleaf Asset Management LLC | 2,244 | $392.4K | 0.01% | 00.0% | Unchanged |
| Kera Capital Partners, Inc. | 2,271 | $391.2K | 0.04% | +381+20.2% | Added |
| W.H. Cornerstone Investments Inc. | 2,255 | $388.4K | 0.22% | −1,706−43.1% | Reduced |
| Glenview Trust Co | 2,233 | $384.7K | 0.01% | −3−0.1% | Reduced |
| IHT Wealth Management, LLC | 2,228 | $383.9K | 0.01% | +49+2.2% | Added |
| Oak Asset Management, LLC | 2,225 | $383.3K | 0.12% | −50−2.2% | Reduced |
| Argent Trust Co | 2,209 | $380.5K | 0.01% | 00.0% | Unchanged |
| Fulton Breakefield Broenniman LLC | 2,207 | $380.2K | 0.02% | −20−0.9% | Reduced |
| Trueblood Wealth Management, LLC | 2,204 | $379.7K | 0.13% | +800+57.0% | Added |
| J.W. Cole Advisors, Inc. | 2,197 | $378.5K | 0.01% | −1,001−31.3% | Reduced |
| Personal Cfo Solutions, LLC | 2,192 | $377.7K | 0.05% | −1,376−38.6% | Reduced |
| Gleason Group, Inc. | 2,192 | $377.6K | 0.03% | +70+3.3% | Added |
| Stephens Inc | 2,186 | $376.6K | 0.00% | +254+13.1% | Added |
| Gen-Wealth Partners Inc | 2,184 | $376.2K | 0.10% | −200−8.4% | Reduced |
| CMG Global Holdings, LLC | 2,175 | $374.7K | 0.16% | 00.0% | Unchanged |
| Equitable Trust Co | 2,172 | $374.2K | 0.02% | −193−8.2% | Reduced |
| Daymark Wealth Partners, LLC | 2,160 | $372.1K | 0.01% | +533+32.8% | Added |
| Kingswood Wealth Advisors, LLC | 2,141 | $368.9K | 0.01% | +293+15.9% | Added |
| We Are One Seven, LLC | 2,140 | $368.7K | 0.01% | +363+20.4% | Added |
| Advisory Alpha, LLC | 2,138 | $368.4K | 0.01% | +2,138 | New |
| Cary Street Partner Investment Advisory LLC | 2,137 | $368.2K | 0.07% | +233+12.2% | Added |
| Spire Wealth Management | 2,104 | $362.6K | 0.01% | +2,056+4,283.3% | Added |
| PFG Investments, LLC | 2,099 | $361.6K | 0.01% | −101−4.6% | Reduced |
| Camden Capital, LLC | 2,092 | $360.3K | 0.02% | +841+67.2% | Added |
| Signature Estate & Investment Advisors LLC | 2,043 | $352.0K | 0.01% | −101−4.7% | Reduced |
| Elm3 Financial Group, LLC | 2,032 | $350.1K | 0.24% | −393−16.2% | Reduced |
| Independent Wealth Network Inc. | 2,032 | $350.0K | 0.09% | −102−4.8% | Reduced |
| CAPROCK Group, Inc. | 2,019 | $347.8K | 0.01% | +827+69.4% | Added |
| Perigon Wealth Management, LLC | 2,015 | $347.1K | 0.01% | +345+20.7% | Added |
| Sovereign Investment Advisors, LLC | 2,006 | $345.6K | 0.06% | 00.0% | Unchanged |
| Tributary Capital Management, LLC | 1,995 | $343.7K | 0.03% | 00.0% | Unchanged |
| Fifth Third Wealth Advisors LLC | 1,992 | $343.2K | 0.01% | +282+16.5% | Added |
| Turtle Creek Wealth Advisors, LLC | 1,986 | $342.1K | 0.02% | −143−6.7% | Reduced |
| Redmond Asset Management, LLC | 1,950 | $335.9K | 0.08% | 00.0% | Unchanged |
| RFG Holdings, Inc. | 1,940 | $334.3K | 0.07% | +16+0.8% | Added |
| EFG International AG | 1,937 | $333.7K | 0.01% | +71+3.8% | Added |
| Sentinus, LLC | 1,935 | $333.3K | 0.03% | +1,935 | New |
| Schnieders Capital Management, LLC. | 1,925 | $331.6K | 0.04% | −25−1.3% | Reduced |
| EP Wealth Advisors, LLC | 1,924 | $331.5K | 0.00% | +300+18.5% | Added |
| AA Financial Advisors, LLC | 1,919 | $330.6K | 0.04% | +162+9.2% | Added |
| Frec Markets, Inc. | 1,919 | $330.6K | 0.03% | +301+18.6% | Added |
| Wedbush Securities Inc | 1,912 | $329.0K | 0.01% | −499−20.7% | Reduced |
| Baker Avenue Asset Management, LP | 1,905 | $328.2K | 0.01% | +1,905 | New |