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 |
|---|---|---|---|---|---|
| Royal London Asset Management Ltd | 45,413 | $4.00M | 0.02% | −2,663−5.5% | Reduced |
| BCM Advisors, LLC | 45,449 | $4.14M | 1.11% | 00.0% | Unchanged |
| State of Michigan Retirement System | 47,537 | $4.19M | 0.02% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 48,380 | $4.27M | 0.03% | −400−0.8% | Reduced |
| Cambridge Trust Co | 48,494 | $4.28M | 0.16% | −1,312−2.6% | Reduced |
| Treasurer of the State of North Carolina | 48,503 | $4.28M | 0.02% | +1,559+3.3% | Added |
| 44 Wealth Management LLC | 51,801 | $4.57M | 1.75% | +553+1.1% | Added |
| Mattern Capital Management, LLC | 51,800 | $4.57M | 0.90% | +3,722+7.7% | Added |
| Ameriprise Financial Inc | 52,727 | $4.65M | 0.00% | −20,381−27.9% | Reduced |
| CBOE Vest Financial, LLC | 52,938 | $4.67M | 1.42% | +13,809+35.3% | Added |
| Toronto Dominion Bank | 53,106 | $4.68M | 0.01% | −3,850−6.8% | Reduced |
| State of New Jersey Common Pension Fund D | 55,026 | $4.85M | 0.02% | −5,116−8.5% | Reduced |
| Voya Investment Management LLC | 56,426 | $4.98M | 0.01% | +4,295+8.2% | Added |
| Standard Life Aberdeen plc | 58,400 | $5.16M | 0.01% | −3,139−5.1% | Reduced |
| Swedbank AB | 59,160 | $5.22M | 0.01% | +2,561+4.5% | Added |
| Janus Henderson Group PLC | 60,576 | $5.34M | 0.00% | −136,474−69.3% | Reduced |
| State of Alaska, Department of Revenue | 61,027 | $5.38M | 0.05% | −3,351−5.2% | Reduced |
| Stifel Financial Corp | 61,720 | $5.45M | 0.01% | +909+1.5% | Added |
| Qube Research & Technologies Ltd | 63,179 | $5.57M | 0.07% | +63,179 | New |
| First National Bank of Omaha | 65,595 | $5.79M | 0.29% | +18,851+40.3% | Added |
| Edgestream Partners, L.P. | 66,181 | $5.84M | 0.36% | +66,181 | New |
| Virginia Retirement Systems Et Al | 67,300 | $5.94M | 0.06% | −200−0.3% | Reduced |
| Millennium Management LLC | 67,723 | $5.97M | 0.01% | +61,387+968.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 67,923 | $5.99M | 0.02% | +1,758+2.7% | Added |
| Northwest & Ethical Investments L.P. | 68,533 | $6.04M | 0.20% | +2,121+3.2% | Added |
| Squarepoint Ops LLC | 71,379 | $6.30M | 0.04% | +38,408+116.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 72,855 | $6.43M | 0.01% | +4,946+7.3% | Added |
| Public Employees Retirement System of Ohio | 74,598 | $6.58M | 0.02% | −2,175−2.8% | Reduced |
| FIL Ltd | 84,555 | $7.46M | 0.01% | −439,151−83.9% | Reduced |
| Raymond James & Associates | 84,847 | $7.48M | 0.01% | +4,774+6.0% | Added |
| UBS Group AG | 85,628 | $7.55M | 0.00% | −34,485−28.7% | Reduced |
| Nomura Asset Management Co Ltd | 88,772 | $7.83M | 0.04% | +13,935+18.6% | Added |
| Royal Bank of Canada | 93,027 | $8.21M | 0.00% | −618−0.7% | Reduced |
| Holocene Advisors, LP | 94,226 | $8.31M | 0.05% | +17,455+22.7% | Added |
| Cambiar Investors LLC | 94,817 | $8.36M | 0.29% | −753−0.8% | Reduced |
| Mn Services Vermogensbeheer B.V. | 94,900 | $8.37M | 0.05% | +1,000+1.1% | Added |
| Guggenheim Capital LLC | 98,322 | $8.67M | 0.05% | +21,506+28.0% | Added |
| Zimmer Partners, LP | 100,000 | $8.82M | 0.14% | −30,000−23.1% | Reduced |
| Cantor Fitzgerald Investment Adviser L.P. | 100,197 | $8.84M | 0.65% | +100,197 | New |
| Gabelli Funds LLC | 105,500 | $9.30M | 0.06% | 00.0% | Unchanged |
| Norges Bank | 108,798 | $9.60M | 0.00% | −155,140−58.8% | Reduced |
| Renaissance Technologies LLC | 109,700 | $9.68M | 0.01% | −43,400−28.3% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 109,790 | $9.68M | 0.03% | −9,705−8.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 110,277 | $9.73M | 0.05% | +505+0.5% | Added |
| Mather Group, LLC. | 113,692 | $10.0M | 0.24% | +6,616+6.2% | Added |
| New York State Teachers Retirement System | 118,311 | $10.4M | 0.02% | +223+0.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 120,284 | $10.6M | 0.12% | +33,288+38.3% | Added |
| Manufacturers Life Insurance Company, The | 122,686 | $10.8M | 0.01% | +2,715+2.3% | Added |
| Gradient Investments LLC | 126,211 | $11.1M | 0.31% | +7,125+6.0% | Added |
| Snyder Capital Management L P | 126,435 | $11.2M | 0.30% | +17,210+15.8% | Added |
| Victory Capital Management Inc | 132,823 | $11.7M | 0.01% | +1,172+0.9% | Added |
| Westpac Banking Corp | 136,752 | $12.1M | 0.13% | −144−0.1% | Reduced |
| Eaton Vance Management | 141,035 | $12.4M | 0.02% | −112−0.1% | Reduced |
| Cramer Rosenthal McGlynn LLC | 145,526 | $12.8M | 0.44% | −3,334−2.2% | Reduced |
| Great West Life Assurance Co | 146,188 | $13.0M | 0.03% | −5,248−3.5% | Reduced |
| State Board of Administration of Florida Retirement System | 147,149 | $13.0M | 0.03% | −8,400−5.4% | Reduced |
| HSBC Holdings PLC | 150,595 | $13.3M | 0.02% | +10,049+7.1% | Added |
| SEI Investments Co | 152,357 | $13.4M | 0.03% | +4,230+2.9% | Added |
| Public Employees Retirement Association of Colorado | 162,713 | $14.4M | 0.06% | −5,491−3.3% | Reduced |
| Asset Management One Co.,Ltd. | 163,517 | $14.4M | 0.06% | +1,629+1.0% | Added |
| Principal Financial Group Inc | 163,586 | $14.4M | 0.01% | +1,772+1.1% | Added |
| Bahl & Gaynor Inc | 166,118 | $14.7M | 0.09% | −962−0.6% | Reduced |
| Tortoise Index Solutions, LLC | 166,431 | $14.7M | 3.49% | −35,837−17.7% | Reduced |
| Vident Investment Advisory, LLC | 167,876 | $14.8M | 0.45% | −35,689−17.5% | Reduced |
| State of Wisconsin Investment Board | 170,199 | $15.0M | 0.03% | +9,339+5.8% | Added |
| Prudential Financial Inc | 182,344 | $16.2M | 0.02% | +19,043+11.7% | Added |
| NN Investment Partners Holdings N.V. | 187,304 | $16.5M | 0.09% | +6,177+3.4% | Added |
| AQR Capital Management LLC | 188,671 | $16.6M | 0.03% | −15,628−7.6% | Reduced |
| Earnest Partners LLC | 194,652 | $17.2M | 0.10% | +5,855+3.1% | Added |
| Adage Capital Partners GP, L.L.C. | 194,704 | $17.2M | 0.03% | +58,000+42.4% | Added |
| Rhumbline Advisers | 195,801 | $17.3M | 0.02% | −3,841−1.9% | Reduced |
| Bank of Montreal | 197,430 | $17.7M | 0.01% | +31,418+18.9% | Added |
| AXA S.A. | 205,080 | $18.1M | 0.05% | −2,216−1.1% | Reduced |
| Neuberger Berman Group LLC | 208,698 | $18.3M | 0.02% | −4,421−2.1% | Reduced |
| Alliancebernstein L.P. | 221,320 | $19.5M | 0.01% | +6,831+3.2% | Added |
| New York State Common Retirement Fund | 229,368 | $20.2M | 0.02% | +10,268+4.7% | Added |
| Barclays PLC | 233,899 | $20.6M | 0.01% | +23,770+11.3% | Added |
| Reaves W H & Co Inc | 245,400 | $21.6M | 0.69% | +16,374+7.1% | Added |
| California State Teachers Retirement System | 247,121 | $21.8M | 0.03% | −1,684−0.7% | Reduced |
| DekaBank Deutsche Girozentrale | 259,656 | $22.9M | 0.06% | −1,829−0.7% | Reduced |
| BNP Paribas Arbitrage, SA | 265,945 | $23.5M | 0.06% | +93,959+54.6% | Added |
| Russell Investments Group, Ltd. | 269,151 | $23.7M | 0.04% | +59,866+28.6% | Added |
| Boston Trust Walden Corp | 274,609 | $24.2M | 0.21% | −43,396−13.6% | Reduced |
| Nuveen Asset Management, LLC | 276,667 | $24.4M | 0.01% | −86,252−23.8% | Reduced |
| Hennessy Advisors Inc | 285,286 | $25.2M | 1.50% | +13,200+4.9% | Added |
| Franklin Resources Inc | 293,607 | $25.9M | 0.01% | −4,239−1.4% | Reduced |
| M&G Investment Management Ltd | 306,950 | $27.0M | 0.13% | +66,681+27.8% | Added |
| Public Sector Pension Investment Board | 357,570 | $31.5M | 0.19% | +1,590+0.4% | Added |
| Maple-Brown Abbott Ltd | 401,340 | $35.4M | 1.97% | +10,940+2.8% | Added |
| Parametric Portfolio Associates LLC | 407,025 | $35.9M | 0.02% | −14,633−3.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 409,439 | $36.1M | 0.02% | −47,797−10.5% | Reduced |
| JPMorgan Chase & Co | 414,458 | $36.6M | 0.00% | +11,238+2.8% | Added |
| Macquarie Group Ltd | 419,932 | $37.0M | 0.03% | +23,212+5.9% | Added |
| Citigroup Inc | 424,056 | $37.4M | 0.04% | +90,408+27.1% | Added |
| APG Asset Management N.V. | 513,900 | $39.1M | 0.07% | −70,613−12.1% | Reduced |
| FMR LLC | 495,741 | $43.7M | 0.00% | −29,545−5.6% | Reduced |
| AMP Capital Investors Ltd | 501,900 | $44.3M | 0.24% | −63,707−11.3% | Reduced |
| Dimensional Fund Advisors LP | 502,496 | $44.3M | 0.01% | +16,560+3.4% | Added |
| Swiss National Bank | 516,592 | $45.6M | 0.03% | −5,900−1.1% | Reduced |
| Amundi | 580,060 | $51.2M | 0.04% | +53,670+10.2% | Added |