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, Q3 2021
Institutional positions in Atmos Energy Corp as of Sep 30, 2021. 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
- 536
- −6 vs. Q2 2021
- Shares held
- 112.6M
- +4.85M (+4.5%) vs. Q2 2021
- Total value
- $9.93B
- −$426.3M (−4.1%) vs. Q2 2021
- New holders
- 50
- 220 more added
- Sold out
- 56
- 159 more reduced
6 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 16,040,524 | $1.41B | 0.04% | +187,208+1.2% | Added |
| BlackRock Inc. | 12,918,483 | $1.14B | 0.03% | −65,549−0.5% | Reduced |
| State Street Corp | 9,789,929 | $863.5M | 0.05% | +436,403+4.7% | Added |
| American Century Companies Inc | 5,474,953 | $482.9M | 0.33% | +55,815+1.0% | Added |
| Magellan Asset Management Ltd | 3,861,243 | $340.6M | 0.68% | −42,556−1.1% | Reduced |
| Deutsche Bank AG | 2,963,181 | $261.4M | 0.12% | +818,407+38.2% | Added |
| Invesco Ltd. | 2,786,424 | $245.8M | 0.06% | +116,915+4.4% | Added |
| Pendal Group Limited | 2,514,877 | $221.8M | 1.83% | −48,352−1.9% | Reduced |
| Price T Rowe Associates Inc | 2,455,807 | $216.6M | 0.02% | +686,882+38.8% | Added |
| Geode Capital Management, LLC | 2,420,074 | $212.9M | 0.03% | +56,259+2.4% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 2,037,709 | $179.7M | 0.39% | +613,401+43.1% | Added |
| Cooke & Bieler LP | 2,030,493 | $179.1M | 1.62% | +305,284+17.7% | Added |
| Legal & General Group Plc | 1,916,282 | $169.0M | 0.05% | +72,981+4.0% | Added |
| Massachusetts Financial Services Co | 1,733,507 | $152.9M | 0.04% | +21,885+1.3% | Added |
| ProShare Advisors LLC | 1,438,796 | $126.9M | 0.36% | +157,723+12.3% | Added |
| Wells Fargo & Company | 1,433,954 | $126.5M | 0.03% | −8,933−0.6% | Reduced |
| Northern Trust Corp | 1,367,151 | $120.6M | 0.02% | +1,009+0.1% | Added |
| Pictet Asset Management SA | 1,278,464 | $112.8M | 0.12% | +1,278,464 | New |
| SFMG, LLC | 1,226,315 | $108.2M | 12.00% | −6,416−0.5% | Reduced |
| Energy Income Partners, LLC | 1,193,041 | $105.2M | 2.62% | +358,544+43.0% | Added |
| Bank of New York Mellon Corp | 1,187,537 | $104.7M | 0.02% | +229,483+24.0% | Added |
| Duff & Phelps Investment Management Co | 1,142,771 | $100.8M | 1.31% | +49,885+4.6% | Added |
| Pensioenfonds Rail & Ov | 1,137,923 | $100.4M | 2.54% | −97,119−7.9% | Reduced |
| Silvercrest Asset Management Group LLC | 1,130,863 | $99.7M | 0.67% | −37,466−3.2% | Reduced |
| Bank of America Corp | 1,124,447 | $99.2M | 0.01% | −52,085−4.4% | Reduced |
| California Public Employees Retirement System | 990,120 | $87.3M | 0.07% | +14,533+1.5% | Added |
| Morgan Stanley | 950,806 | $83.9M | 0.01% | +39,062+4.3% | Added |
| Goldman Sachs Group Inc | 933,047 | $82.3M | 0.02% | −50,499−5.1% | Reduced |
| Charles Schwab Investment Management Inc | 910,864 | $80.3M | 0.03% | +26,735+3.0% | Added |
| UBS Asset Management Americas Inc | 880,569 | $77.7M | 0.03% | +27,803+3.3% | Added |
| NFJ Investment Group, LLC | 868,370 | $76.6M | 1.50% | −22,026−2.5% | Reduced |
| First Trust Advisors LP | 792,671 | $69.9M | 0.08% | +26,905+3.5% | Added |
| TD Asset Management Inc | 744,680 | $65.7M | 0.07% | −2,763−0.4% | Reduced |
| Ardevora Asset Management LLP | 718,523 | $63.4M | 0.80% | +3,000+0.4% | Added |
| Partners Group Holding AG | 683,066 | $60.2M | 4.19% | −31,415−4.4% | Reduced |
| Credit Suisse AG | 658,006 | $58.0M | 0.05% | +798+0.1% | Added |
| Amundi | 580,060 | $51.2M | 0.04% | +53,670+10.2% | Added |
| Swiss National Bank | 516,592 | $45.6M | 0.03% | −5,900−1.1% | Reduced |
| Dimensional Fund Advisors LP | 502,496 | $44.3M | 0.01% | +16,560+3.4% | Added |
| AMP Capital Investors Ltd | 501,900 | $44.3M | 0.24% | −63,707−11.3% | Reduced |
| FMR LLC | 495,741 | $43.7M | 0.00% | −29,545−5.6% | Reduced |
| APG Asset Management N.V. | 513,900 | $39.1M | 0.07% | −70,613−12.1% | Reduced |
| Citigroup Inc | 424,056 | $37.4M | 0.04% | +90,408+27.1% | Added |
| Macquarie Group Ltd | 419,932 | $37.0M | 0.03% | +23,212+5.9% | Added |
| JPMorgan Chase & Co | 414,458 | $36.6M | 0.00% | +11,238+2.8% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 409,439 | $36.1M | 0.02% | −47,797−10.5% | Reduced |
| Parametric Portfolio Associates LLC | 407,025 | $35.9M | 0.02% | −14,633−3.5% | Reduced |
| Maple-Brown Abbott Ltd | 401,340 | $35.4M | 1.97% | +10,940+2.8% | Added |
| Public Sector Pension Investment Board | 357,570 | $31.5M | 0.19% | +1,590+0.4% | Added |
| M&G Investment Management Ltd | 306,950 | $27.0M | 0.13% | +66,681+27.8% | Added |
| Franklin Resources Inc | 293,607 | $25.9M | 0.01% | −4,239−1.4% | Reduced |
| Hennessy Advisors Inc | 285,286 | $25.2M | 1.50% | +13,200+4.9% | Added |
| Nuveen Asset Management, LLC | 276,667 | $24.4M | 0.01% | −86,252−23.8% | Reduced |
| Boston Trust Walden Corp | 274,609 | $24.2M | 0.21% | −43,396−13.6% | Reduced |
| Russell Investments Group, Ltd. | 269,151 | $23.7M | 0.04% | +59,866+28.6% | Added |
| BNP Paribas Arbitrage, SA | 265,945 | $23.5M | 0.06% | +93,959+54.6% | Added |
| DekaBank Deutsche Girozentrale | 259,656 | $22.9M | 0.06% | −1,829−0.7% | Reduced |
| California State Teachers Retirement System | 247,121 | $21.8M | 0.03% | −1,684−0.7% | Reduced |
| Reaves W H & Co Inc | 245,400 | $21.6M | 0.69% | +16,374+7.1% | Added |
| Barclays PLC | 233,899 | $20.6M | 0.01% | +23,770+11.3% | Added |
| New York State Common Retirement Fund | 229,368 | $20.2M | 0.02% | +10,268+4.7% | Added |
| Alliancebernstein L.P. | 221,320 | $19.5M | 0.01% | +6,831+3.2% | Added |
| Neuberger Berman Group LLC | 208,698 | $18.3M | 0.02% | −4,421−2.1% | Reduced |
| AXA S.A. | 205,080 | $18.1M | 0.05% | −2,216−1.1% | Reduced |
| Bank of Montreal | 197,430 | $17.7M | 0.01% | +31,418+18.9% | Added |
| Rhumbline Advisers | 195,801 | $17.3M | 0.02% | −3,841−1.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 194,704 | $17.2M | 0.03% | +58,000+42.4% | Added |
| Earnest Partners LLC | 194,652 | $17.2M | 0.10% | +5,855+3.1% | Added |
| AQR Capital Management LLC | 188,671 | $16.6M | 0.03% | −15,628−7.6% | Reduced |
| NN Investment Partners Holdings N.V. | 187,304 | $16.5M | 0.09% | +6,177+3.4% | Added |
| Prudential Financial Inc | 182,344 | $16.2M | 0.02% | +19,043+11.7% | Added |
| State of Wisconsin Investment Board | 170,199 | $15.0M | 0.03% | +9,339+5.8% | Added |
| Vident Investment Advisory, LLC | 167,876 | $14.8M | 0.45% | −35,689−17.5% | Reduced |
| Tortoise Index Solutions, LLC | 166,431 | $14.7M | 3.49% | −35,837−17.7% | Reduced |
| Bahl & Gaynor Inc | 166,118 | $14.7M | 0.09% | −962−0.6% | Reduced |
| Principal Financial Group Inc | 163,586 | $14.4M | 0.01% | +1,772+1.1% | Added |
| Asset Management One Co.,Ltd. | 163,517 | $14.4M | 0.06% | +1,629+1.0% | Added |
| Public Employees Retirement Association of Colorado | 162,713 | $14.4M | 0.06% | −5,491−3.3% | Reduced |
| SEI Investments Co | 152,357 | $13.4M | 0.03% | +4,230+2.9% | Added |
| HSBC Holdings PLC | 150,595 | $13.3M | 0.02% | +10,049+7.1% | Added |
| State Board of Administration of Florida Retirement System | 147,149 | $13.0M | 0.03% | −8,400−5.4% | Reduced |
| Great West Life Assurance Co | 146,188 | $13.0M | 0.03% | −5,248−3.5% | Reduced |
| Cramer Rosenthal McGlynn LLC | 145,526 | $12.8M | 0.44% | −3,334−2.2% | Reduced |
| Eaton Vance Management | 141,035 | $12.4M | 0.02% | −112−0.1% | Reduced |
| Westpac Banking Corp | 136,752 | $12.1M | 0.13% | −144−0.1% | Reduced |
| Victory Capital Management Inc | 132,823 | $11.7M | 0.01% | +1,172+0.9% | Added |
| Snyder Capital Management L P | 126,435 | $11.2M | 0.30% | +17,210+15.8% | Added |
| Gradient Investments LLC | 126,211 | $11.1M | 0.31% | +7,125+6.0% | Added |
| Manufacturers Life Insurance Company, The | 122,686 | $10.8M | 0.01% | +2,715+2.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 120,284 | $10.6M | 0.12% | +33,288+38.3% | Added |
| New York State Teachers Retirement System | 118,311 | $10.4M | 0.02% | +223+0.2% | Added |
| Mather Group, LLC. | 113,692 | $10.0M | 0.24% | +6,616+6.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 110,277 | $9.73M | 0.05% | +505+0.5% | Added |
| Chevy Chase Trust Holdings, Inc. | 109,790 | $9.68M | 0.03% | −9,705−8.1% | Reduced |
| Renaissance Technologies LLC | 109,700 | $9.68M | 0.01% | −43,400−28.3% | Reduced |
| Norges Bank | 108,798 | $9.60M | 0.00% | −155,140−58.8% | Reduced |
| Gabelli Funds LLC | 105,500 | $9.30M | 0.06% | 00.0% | Unchanged |
| Cantor Fitzgerald Investment Adviser L.P. | 100,197 | $8.84M | 0.65% | +100,197 | New |
| Zimmer Partners, LP | 100,000 | $8.82M | 0.14% | −30,000−23.1% | Reduced |
| Guggenheim Capital LLC | 98,322 | $8.67M | 0.05% | +21,506+28.0% | Added |