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 |
|---|---|---|---|---|---|
| HighTower Advisors, LLC | 53,701 | $9.25M | 0.01% | −3,998−6.9% | Reduced |
| Public Employees Retirement System of Ohio | 53,090 | $9.15M | 0.03% | −41,372−43.8% | Reduced |
| DnB Asset Management AS | 52,980 | $9.13M | 0.03% | +5,211+10.9% | Added |
| State of Michigan Retirement System | 50,910 | $8.77M | 0.04% | −10,300−16.8% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 50,836 | $8.76M | 0.02% | +11,325+28.7% | Added |
| DekaBank Deutsche Girozentrale | 47,563 | $8.70M | 0.01% | 00.0% | Unchanged |
| IFM Investors Pty Ltd | 49,832 | $8.58M | 0.06% | +6,850+15.9% | Added |
| XTX Topco Ltd | 49,392 | $8.51M | 0.11% | +49,392 | New |
| Eastern Bank | 48,842 | $8.41M | 0.13% | −14,698−23.1% | Reduced |
| Mn Services Vermogensbeheer B.V. | 48,162 | $8.30M | 0.06% | −13,200−21.5% | Reduced |
| BLI - Banque de Luxembourg Investments | 47,000 | $8.24M | 0.29% | +15,000+46.9% | Added |
| Public Sector Pension Investment Board | 47,648 | $8.21M | 0.02% | +636+1.4% | Added |
| Czech National Bank | 47,512 | $8.18M | 0.04% | +2,455+5.4% | Added |
| Arizona State Retirement System | 47,433 | $8.17M | 0.04% | +3,484+7.9% | Added |
| Allianz Asset Management GmbH | 47,192 | $8.13M | 0.01% | +1,145+2.5% | Added |
| Illinois Municipal Retirement Fund | 46,516 | $8.01M | 0.09% | −2,490−5.1% | Reduced |
| Quadrature Capital Ltd | 46,184 | $7.96M | 0.07% | +37,446+428.5% | Added |
| Verition Fund Management LLC | 46,068 | $7.94M | 0.06% | −24,395−34.6% | Reduced |
| MML Investors Services, LLC | 46,059 | $7.93M | 0.02% | +4,091+9.7% | Added |
| Teachers Retirement System of the State of Kentucky | 45,015 | $7.75M | 0.05% | −6,641−12.9% | Reduced |
| Fisher Funds Management LTD | 44,079 | $7.59M | 0.22% | −5,421−11.0% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 43,846 | $7.55M | 0.01% | +24,492+126.5% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 43,031 | $7.41M | 0.06% | −2,308−5.1% | Reduced |
| BCM Advisors, LLC | 41,319 | $7.41M | 1.44% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 42,775 | $7.37M | 0.01% | +21,167+98.0% | Added |
| Toroso Investments, LLC | 42,632 | $7.34M | 0.02% | +26,454+163.5% | Added |
| Stratos Wealth Partners, LTD. | 42,170 | $7.26M | 0.07% | +3,605+9.3% | Added |
| Nisa Investment Advisors, LLC | 42,151 | $7.26M | 0.02% | −2,560−5.7% | Reduced |
| Intech Investment Management LLC | 41,441 | $7.14M | 0.07% | −10,195−19.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 41,376 | $7.13M | 0.01% | −614−1.5% | Reduced |
| State of New Jersey Common Pension Fund D | 41,122 | $7.08M | 0.02% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 40,930 | $7.05M | 0.03% | +17,863+77.4% | Added |
| Umb Bank N A | 40,578 | $6.99M | 0.09% | −442−1.1% | Reduced |
| Canada Pension Plan Investment Board | 39,604 | $6.82M | 0.00% | −96,100−70.8% | Reduced |
| Kennedy Capital Management, Inc. | 39,490 | $6.80M | 0.12% | +100.0% | Added |
| Westerkirk Capital Inc. | 38,561 | $6.64M | 0.64% | 00.0% | Unchanged |
| TrueMark Investments, LLC | 38,400 | $6.62M | 0.83% | +5,022+15.0% | Added |
| Opal Capital LLC | 38,335 | $6.60M | 1.18% | +5,022+15.1% | Added |
| MetLife Investment Management | 38,152 | $6.57M | 0.03% | −414−1.1% | Reduced |
| Fifth Third Bancorp | 37,939 | $6.54M | 0.01% | −3,604−8.7% | Reduced |
| United Bank | 36,879 | $6.35M | 0.75% | +9,458+34.5% | Added |
| Merit Financial Group, LLC | 36,434 | $6.28M | 0.04% | +2,929+8.7% | Added |
| Bank of Nova Scotia | 36,395 | $6.27M | 0.01% | −3,590−9.0% | Reduced |
| Woodline Partners LP | 36,348 | $6.26M | 0.02% | +4,088+12.7% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 35,960 | $6.19M | 0.14% | −16,587−31.6% | Reduced |
| Xponance, Inc. | 35,901 | $6.18M | 0.04% | +3,689+11.5% | Added |
| Texas Yale Capital Corp. | 35,424 | $6.10M | 0.13% | +150+0.4% | Added |
| Retirement Systems of Alabama | 35,066 | $6.04M | 0.02% | −67−0.2% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 34,730 | $5.98M | 0.01% | +128+0.4% | Added |
| Aristotle Capital Management, LLC | 33,902 | $5.84M | 0.01% | −4,832,579−99.3% | Reduced |
| Voya Investment Management LLC | 33,792 | $5.82M | 0.01% | +10.0% | Added |
| Swiss Life Asset Management Ltd | 33,766 | $5.82M | 0.02% | +4,248+14.4% | Added |
| Mutual of America Capital Management LLC | 33,264 | $5.73M | 0.06% | −6,203−15.7% | Reduced |
| Captrust Financial Advisors | 32,898 | $5.67M | 0.01% | −1,277−3.7% | Reduced |
| CIBC Bancorp USA Inc. | 32,564 | $5.60M | 0.01% | −5,904−15.3% | Reduced |
| Daiwa Securities Group Inc. | 32,403 | $5.58M | 0.01% | +2,940+10.0% | Added |
| Twinbeech Capital LP | 31,885 | $5.49M | 0.99% | +31,885 | New |
| M&T Bank Corp | 31,796 | $5.48M | 0.02% | −14,287−31.0% | Reduced |
| Colony Group, LLC | 31,679 | $5.46M | 0.01% | +15,163+91.8% | Added |
| CWM Advisors, LLC | 31,461 | $5.42M | 0.22% | +5,357+20.5% | Added |
| APG Asset Management N.V. | 35,556 | $5.36M | 0.01% | +9,746+37.8% | Added |
| Truist Financial Corp | 29,955 | $5.16M | 0.01% | −5,060−14.5% | Reduced |
| Guggenheim Capital LLC | 29,644 | $5.11M | 0.03% | −2,947−9.0% | Reduced |
| Amalgamated Bank | 29,274 | $5.04M | 0.03% | −1,739−5.6% | Reduced |
| USS Investment Management Ltd | 29,136 | $5.02M | 0.02% | 00.0% | Unchanged |
| Amarillo National Bank | 28,567 | $4.92M | 0.79% | −74−0.3% | Reduced |
| Asset Advisors Investment Management, LLC | 28,181 | $4.85M | 0.45% | +908+3.3% | Added |
| Susquehanna Portfolio Strategies, LLC | 27,993 | $4.82M | 0.08% | −710−2.5% | Reduced |
| Dean Investment Associates, LLC | 27,954 | $4.82M | 0.63% | +548+2.0% | Added |
| B. Metzler seel. Sohn & Co. AG | 27,937 | $4.81M | 0.04% | −1,476−5.0% | Reduced |
| Oppenheimer & Co Inc | 27,707 | $4.77M | 0.05% | −260−0.9% | Reduced |
| Entropy Technologies, LP | 26,969 | $4.65M | 0.18% | +13,122+94.8% | Added |
| NEOS Investment Management LLC | 26,510 | $4.57M | 0.02% | +3,758+16.5% | Added |
| Harrison Street Private Wealth LLC | 26,455 | $4.56M | 6.42% | −405−1.5% | Reduced |
| Advisor Group Holdings, Inc. | 26,415 | $4.55M | 0.01% | −5,528−17.3% | Reduced |
| Castellan Group, LLC | 25,830 | $4.45M | 0.49% | +205+0.8% | Added |
| Kestra Private Wealth Services, LLC | 25,714 | $4.43M | 0.05% | +395+1.6% | Added |
| Waterloo Capital, L.P. | 25,664 | $4.42M | 0.25% | −2,930−10.2% | Reduced |
| Quantbot Technologies LP | 25,562 | $4.40M | 0.17% | +25,562 | New |
| Sciencast Management LP | 25,104 | $4.32M | 0.90% | +25,104 | New |
| PensionDanmark Pensionsforsikringsaktieselskab | 25,102 | $4.32M | 0.04% | +2,200+9.6% | Added |
| Utah Retirement Systems | 25,040 | $4.31M | 0.04% | −969−3.7% | Reduced |
| Voloridge Investment Management, LLC | 24,965 | $4.30M | 0.02% | +23,044+1,199.6% | Added |
| British Columbia Investment Management Corp | 24,813 | $4.27M | 0.03% | +2,523+11.3% | Added |
| JustInvest LLC | 24,786 | $4.27M | 0.04% | +2,216+9.8% | Added |
| Kinloch Capital, LLC | 24,779 | $4.27M | 1.56% | +184+0.7% | Added |
| Folger Nolan Fleming Douglas Capital Management, Inc | 24,446 | $4.21M | 0.34% | −171−0.7% | Reduced |
| Edgemoor Investment Advisors, Inc. | 24,351 | $4.19M | 0.29% | −1,201−4.7% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 24,247 | $4.18M | 0.03% | −184−0.8% | Reduced |
| Franklin Resources Inc | 24,202 | $4.17M | 0.00% | −15,011−38.3% | Reduced |
| Havemeyer Place LP | 24,132 | $4.16M | 0.41% | +24,132 | New |
| Oppenheimer Asset Management Inc. | 23,552 | $4.06M | 0.04% | −296−1.2% | Reduced |
| Nissay Asset Management Corp | 23,188 | $3.99M | 0.02% | +1,141+5.2% | Added |
| New York Life Investment Management LLC | 23,177 | $3.99M | 0.03% | +262+1.1% | Added |
| Pathstone Holdings, LLC | 23,065 | $3.98M | 0.01% | +956+4.3% | Added |
| Ilmarinen Mutual Pension Insurance Co | 23,000 | $3.96M | 0.03% | 00.0% | Unchanged |
| Wakefield Asset Management LLLP | 22,966 | $3.96M | 0.89% | +322+1.4% | Added |
| Oak Thistle LLC | 22,758 | $3.92M | 0.38% | +22,758 | New |
| Navellier & Associates Inc | 22,750 | $3.92M | 0.31% | +314+1.4% | Added |
| Pring Turner Capital Group Inc | 22,633 | $3.89M | 2.23% | −705−3.0% | Reduced |