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 |
|---|---|---|---|---|---|
| LRI Investments, LLC | 820 | $151.5K | 0.01% | −277−25.3% | Reduced |
| Quent Capital, LLC | 817 | $150.9K | 0.01% | +376+85.3% | Added |
| Financial Network Wealth Advisors LLC | 805 | $148.6K | 0.15% | −65−7.5% | Reduced |
| Tiaa Trust, National Association | 800 | $147.8K | 0.01% | −3,876−82.9% | Reduced |
| Missouri Trust & Investment Co | 800 | $147.8K | 0.04% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 770 | $142.2K | 0.00% | +275+55.6% | Added |
| Tompkins Financial Corp | 750 | $138.5K | 0.01% | 00.0% | Unchanged |
| Hilltop National Bank | 750 | $138.5K | 0.03% | 00.0% | Unchanged |
| Trust Co of Toledo NA | 720 | $133.0K | 0.01% | 00.0% | Unchanged |
| HM Payson & Co | 700 | $129.3K | 0.00% | 00.0% | Unchanged |
| Godsey & Gibb Associates | 627 | $115.8K | 0.01% | −120−16.1% | Reduced |
| Wellington-Altus USA Inc. | 634 | $109.2K | 0.06% | 00.0% | Unchanged |
| Cary Street Partners Financial LLC | 580 | $107.1K | 0.00% | +105+22.1% | Added |
| Colonial Trust Advisors | 568 | $104.9K | 0.01% | 00.0% | Unchanged |
| Rossby Financial, LCC | 564 | $104.6K | 0.02% | +556+6,950.0% | Added |
| Bayforest Capital Ltd | 540 | $99.7K | 0.11% | +540 | New |
| Armstrong Advisory Group, Inc | 527 | $97.3K | 0.01% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 525 | $97.0K | 0.00% | +120+29.6% | Added |
| Contravisory Investment Management, Inc. | 520 | $96.1K | 0.02% | −2,359−81.9% | Reduced |
| Peterson Wealth Management | 516 | $95.4K | 0.06% | +516 | New |
| RMG Wealth Management LLC | 501 | $91.2K | 0.01% | 00.0% | Unchanged |
| Westside Investment Management, Inc. | 477 | $88.7K | 0.01% | 00.0% | Unchanged |
| Loomis Sayles & Co L P | 480 | $88.7K | 0.00% | +2+0.4% | Added |
| Opal Wealth Advisors, LLC | 470 | $86.9K | 0.02% | +470 | New |
| Geneos Wealth Management Inc. | 467 | $86.3K | 0.00% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 458 | $84.6K | 0.05% | 00.0% | Unchanged |
| Onefund, LLC | 442 | $82.0K | 0.05% | +4+0.9% | Added |
| Wall Street Access Asset Management, LLC | 500 | $77.1K | 0.02% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 390 | $72.0K | 0.05% | −4−1.0% | Reduced |
| Oslo Pensjonsforsikring AS | 378 | $69.8K | 0.01% | +378 | New |
| Proffitt & Goodson Inc | 367 | $67.8K | 0.01% | 00.0% | Unchanged |
| Wall Street Financial Group, Inc. | 363 | $67.1K | 0.04% | +363 | New |
| PFS Partners, LLC | 350 | $64.7K | 0.03% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 346 | $64.0K | 0.00% | +346 | New |
| Private Trust Co NA | 331 | $61.1K | 0.01% | −42−11.3% | Reduced |
| Deseret Mutual Benefit Administrators | 312 | $57.6K | 0.02% | +129+70.5% | Added |
| Sound Income Strategies, LLC | 303 | $56.2K | 0.00% | +230+315.1% | Added |
| WFA of San Diego, LLC | 300 | $55.4K | 0.04% | 00.0% | Unchanged |
| Colonial Trust Co | 300 | $55.4K | 0.01% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 300 | $55.4K | 0.02% | 00.0% | Unchanged |
| Fideuram Asset Management (Ireland) dac | 323 | $55.4K | 0.01% | −285−46.9% | Reduced |
| NBC Securities, Inc. | 296 | $54.7K | 0.00% | −49−14.2% | Reduced |
| Prosperity Bancshares Inc | 296 | $54.7K | 0.04% | 00.0% | Unchanged |
| Caldwell Trust Co | 295 | $54.5K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 287 | $53.0K | 0.01% | +128+80.5% | Added |
| SBI Securities Co., Ltd. | 282 | $52.1K | 0.00% | +51+22.1% | Added |
| CVA Family Office, LLC | 278 | $51.4K | 0.01% | +145+109.0% | Added |
| NBT Bank N A | 265 | $49.0K | 0.00% | +97+57.7% | Added |
| Beacon Investment Advisory Services, Inc. | 254 | $46.9K | 0.00% | +254 | New |
| Cetera Trust Company, N.A | 250 | $46.2K | 0.03% | 00.0% | Unchanged |
| Zions Bancorporation, National Association | 241 | $44.5K | 0.00% | −381−61.3% | Reduced |
| Root Financial Partners, LLC | 235 | $43.4K | 0.00% | +66+39.1% | Added |
| Elequin Capital LP | 235 | $43.4K | 0.00% | +235 | New |
| Annis Gardner Whiting Capital Advisors, LLC | 229 | $42.3K | 0.01% | −6−2.6% | Reduced |
| Bryn Mawr Trust Co | 220 | $40.6K | 0.00% | −1,345−85.9% | Reduced |
| Transamerica Financial Advisors, Inc. | 219 | $40.5K | 0.00% | +215+5,375.0% | Added |
| TD Private Client Wealth LLC | 217 | $40.1K | 0.00% | +54+33.1% | Added |
| Paladin Partners, LLC | 213 | $39.3K | 0.03% | 00.0% | Unchanged |
| Lloyd Advisory Services, LLC. | 210 | $38.8K | 0.01% | −72−25.5% | Reduced |
| Kingdom Financial Group LLC. | 210 | $38.8K | 0.01% | +53+33.8% | Added |
| St Germain D J Co Inc | 208 | $38.4K | 0.00% | +8+4.0% | Added |
| Archer Investment Corp | 207 | $38.2K | 0.01% | −976−82.5% | Reduced |
| Keating Financial Advisory Services, Inc. | 205 | $37.9K | 0.01% | −57−21.8% | Reduced |
| Harel Insurance Investments & Financial Services Ltd. | 202 | $37.0K | 0.00% | +25+14.1% | Added |
| First Financial Corp | 200 | $36.9K | 0.01% | 00.0% | Unchanged |
| Noble Wealth Management PBC | 200 | $36.9K | 0.02% | 00.0% | Unchanged |
| SHP Wealth Management | 199 | $36.8K | 0.00% | +98+97.0% | Added |
| Delta Asset Management LLC | 199 | $36.8K | 0.00% | 00.0% | Unchanged |
| Twin Peaks Wealth Advisors, LLC | 199 | $36.8K | 0.01% | +199 | New |
| Hickory Point Bank & Trust | 192 | $35.5K | 0.02% | +192 | New |
| Elevated Capital Advisors, LLC | 192 | $35.5K | 0.01% | +1+0.5% | Added |
| Hollencrest Capital Management | 183 | $33.8K | 0.00% | 00.0% | Unchanged |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 180 | $33.3K | 0.01% | −90−33.3% | Reduced |
| Princeton Global Asset Management LLC | 176 | $32.5K | 0.01% | +2+1.1% | Added |
| Ogorek Anthony Joseph | 177 | $32.0K | 0.01% | +26+17.2% | Added |
| Pin Oak Investment Advisors Inc | 149 | $28.0K | 0.02% | −61−29.0% | Reduced |
| Hanson & Doremus Investment Management | 150 | $28.0K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 151 | $27.9K | 0.00% | −7−4.4% | Reduced |
| Frazier Financial Advisors, LLC | 147 | $27.2K | 0.02% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 141 | $26.0K | 0.00% | +3+2.2% | Added |
| Fortitude Family Office, LLC | 135 | $24.9K | 0.01% | +46+51.7% | Added |
| Cassaday & Co Wealth Management LLC | 132 | $24.4K | 0.00% | +132 | New |
| Centennial Bank | 122 | $22.5K | 0.01% | 00.0% | Unchanged |
| Roble, Belko & Company, Inc | 120 | $22.0K | 0.00% | 00.0% | Unchanged |
| Clark Wealth Partners | 117 | $21.6K | 0.01% | +11+10.4% | Added |
| TIAA Wealth Investment Management LLC | 115 | $21.2K | 0.00% | +115 | New |
| GW&K Investment Management, LLC | 116 | $21.0K | 0.00% | +1+0.9% | Added |
| Wealth Enhancement Trust Services, Inc. | 111 | $20.5K | 0.00% | +7+6.7% | Added |
| Owl Creek Wealth Partners LLC | 110 | $20.3K | 0.01% | +110 | New |
| Essential Partners LLC | 108 | $19.9K | 0.01% | −7−6.1% | Reduced |
| Vanguard National Trust Co | 105 | $19.4K | 0.00% | +105 | New |
| Oakworth Capital, Inc. | 102 | $18.8K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 101 | $18.7K | 0.01% | +80+381.0% | Added |
| Farmers & Merchants Investments Inc | 100 | $18.5K | 0.00% | 00.0% | Unchanged |
| Livforsakringsbolaget Skandia, Omsesidigt | 100 | $18.5K | 0.00% | 00.0% | Unchanged |
| Advocate Investing Services LLC | 97 | $17.9K | 0.02% | 00.0% | Unchanged |
| DT Investment Partners, LLC | 92 | $17.0K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 90 | $16.6K | 0.00% | −2−2.2% | Reduced |
| Raleigh Capital Management Inc. | 89 | $16.5K | 0.01% | +15+20.3% | Added |
| Murphy & Mullick Capital Management Corp | 87 | $16.1K | 0.01% | 00.0% | Unchanged |