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, Q4 2025
Institutional positions in Atmos Energy Corp as of Dec 31, 2025. 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
- 980
- +81 vs. Q3 2025
- Shares held
- 162.1M
- +2.64M (+1.7%) vs. Q3 2025
- Total value
- $27.2B
- −$53.9M (−0.2%) vs. Q3 2025
- New holders
- 144
- 362 more added
- Sold out
- 63
- 307 more reduced
13 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of New Jersey Common Pension Fund D | 39,302 | $6.59M | 0.02% | −696−1.7% | Reduced |
| Mutual of America Capital Management LLC | 39,186 | $6.57M | 0.07% | +1,627+4.3% | Added |
| Capital Fund Management S.A. | 38,632 | $6.48M | 0.06% | +8,065+26.4% | Added |
| MetLife Investment Management | 38,471 | $6.45M | 0.03% | −1,317−3.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 38,140 | $6.39M | 0.02% | +7,367+23.9% | Added |
| Stratos Wealth Partners, LTD. | 37,101 | $6.22M | 0.07% | −1,319−3.4% | Reduced |
| DekaBank Deutsche Girozentrale | 47,563 | $6.18M | 0.01% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 35,662 | $5.98M | 0.01% | +6,734+23.3% | Added |
| Texas Yale Capital Corp. | 35,124 | $5.89M | 0.18% | +150+0.4% | Added |
| Retirement Systems of Alabama | 34,150 | $5.72M | 0.02% | −94−0.3% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 33,505 | $5.62M | 0.01% | +4,054+13.8% | Added |
| Voya Investment Management LLC | 33,362 | $5.59M | 0.01% | −3,793−10.2% | Reduced |
| Comerica Bank | 32,788 | $5.50M | 0.02% | −3,579−9.8% | Reduced |
| BLI - Banque de Luxembourg Investments | 32,000 | $5.40M | 0.16% | +16,300+103.8% | Added |
| Gotham Asset Management, LLC | 31,998 | $5.36M | 0.02% | +3,460+12.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 31,257 | $5.24M | 0.01% | +3,694+13.4% | Added |
| Mackenzie Financial Corp | 30,907 | $5.20M | 0.01% | +13,161+74.2% | Added |
| Guggenheim Capital LLC | 30,745 | $5.15M | 0.04% | −311−1.0% | Reduced |
| Truist Financial Corp | 30,608 | $5.13M | 0.01% | −330−1.1% | Reduced |
| Aquatic Capital Management LLC | 29,749 | $4.99M | 0.14% | +6,211+26.4% | Added |
| Intech Investment Management LLC | 29,690 | $4.98M | 0.04% | +3,232+12.2% | Added |
| Amalgamated Bank | 29,662 | $4.97M | 0.04% | −1,743−5.6% | Reduced |
| Patton Fund Management, Inc. | 29,388 | $4.93M | 0.66% | +9,631+48.7% | Added |
| Mariner, LLC | 29,099 | $4.88M | 0.01% | −17,471−37.5% | Reduced |
| Waterloo Capital, L.P. | 28,752 | $4.82M | 0.35% | +4,330+17.7% | Added |
| Amarillo National Bank | 28,567 | $4.79M | 0.84% | −42−0.1% | Reduced |
| British Columbia Investment Management Corp | 28,428 | $4.77M | 0.03% | +5,600+24.5% | Added |
| Susquehanna Portfolio Strategies, LLC | 28,097 | $4.71M | 0.07% | −12,338−30.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 28,084 | $4.71M | 0.01% | +198+0.7% | Added |
| Swiss Life Asset Management Ltd | 27,405 | $4.59M | 0.02% | −12,499−31.3% | Reduced |
| Woodline Partners LP | 27,388 | $4.59M | 0.02% | +6,173+29.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 27,233 | $4.57M | 0.01% | +8,061+42.0% | Added |
| Merit Financial Group, LLC | 27,045 | $4.53M | 0.04% | +481+1.8% | Added |
| Dean Investment Associates, LLC | 26,751 | $4.48M | 0.64% | +488+1.9% | Added |
| Xponance, Inc. | 26,533 | $4.45M | 0.03% | +1,198+4.7% | Added |
| Edgemoor Investment Advisors, Inc. | 26,466 | $4.44M | 0.34% | −400−1.5% | Reduced |
| Utah Retirement Systems | 26,240 | $4.40M | 0.04% | +124+0.5% | Added |
| Cambiar Investors LLC | 26,155 | $4.38M | 0.20% | −5,621−17.7% | Reduced |
| Kinloch Capital, LLC | 26,123 | $4.38M | 1.89% | −60.0% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 25,985 | $4.36M | 0.04% | +5,400+26.2% | Added |
| Ethic Inc. | 25,909 | $4.34M | 0.07% | +880+3.5% | Added |
| ASR Vermogensbeheer N.V. | 25,907 | $4.34M | 0.05% | +4,137+19.0% | Added |
| USS Investment Management Ltd | 25,164 | $4.22M | 0.02% | 00.0% | Unchanged |
| PensionDanmark Pensionsforsikringsaktieselskab | 25,162 | $4.22M | 0.04% | +25,162 | New |
| Asset Advisors Investment Management, LLC | 24,765 | $4.15M | 0.38% | +2,478+11.1% | Added |
| Kestra Private Wealth Services, LLC | 24,689 | $4.14M | 0.05% | +6,491+35.7% | Added |
| APG Asset Management N.V. | 28,720 | $4.10M | 0.01% | −52,558−64.7% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 24,431 | $4.10M | 0.03% | −983−3.9% | Reduced |
| Folger Nolan Fleming Douglas Capital Management, Inc | 24,268 | $4.07M | 0.42% | −55−0.2% | Reduced |
| Citizens Financial Group Inc | 24,158 | $4.05M | 0.05% | −2,328−8.8% | Reduced |
| Capital International Sarl | 24,046 | $4.03M | 0.06% | −1,219−4.8% | Reduced |
| Summit Global Investments | 23,879 | $4.00M | 0.24% | −12,678−34.7% | Reduced |
| Castellan Group, LLC | 23,793 | $3.99M | 0.50% | +1,013+4.4% | Added |
| Pring Turner Capital Group Inc | 23,338 | $3.91M | 2.42% | −1,084−4.4% | Reduced |
| Navellier & Associates Inc | 23,314 | $3.91M | 0.44% | −1,990−7.9% | Reduced |
| Atria Investments LLC | 23,094 | $3.87M | 0.04% | +1,320+6.1% | Added |
| Ilmarinen Mutual Pension Insurance Co | 23,000 | $3.85M | 0.03% | +23,000 | New |
| Pathstone Holdings, LLC | 22,558 | $3.78M | 0.01% | +1,221+5.7% | Added |
| Commonwealth Equity Services, LLC | 22,301 | $3.74M | 0.00% | −8,059−26.5% | Reduced |
| JustInvest LLC | 22,171 | $3.72M | 0.04% | +1,283+6.1% | Added |
| New York Life Investment Management LLC | 21,952 | $3.68M | 0.03% | +210+1.0% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 21,568 | $3.62M | 0.03% | +718+3.4% | Added |
| Ausbil Investment Management Ltd | 21,517 | $3.61M | 2.05% | −2,479−10.3% | Reduced |
| Nissay Asset Management Corp | 21,498 | $3.60M | 0.02% | +285+1.3% | Added |
| Moran Wealth Management, LLC | 21,497 | $3.60M | 0.11% | +117+0.5% | Added |
| Rakuten Investment Management, Inc. | 21,117 | $3.56M | 0.01% | −5,298−20.1% | Reduced |
| Captrust Financial Advisors | 21,039 | $3.53M | 0.01% | −370−1.7% | Reduced |
| Candriam Luxembourg S.C.A. | 20,643 | $3.46M | 0.02% | −8,740−29.7% | Reduced |
| Glenmede Trust Co NA | 20,618 | $3.46M | 0.02% | +20,618 | New |
| Wiley Bros.-Aintree Capital, LLC | 20,345 | $3.41M | 0.02% | +2,359+13.1% | Added |
| Legacy Financial Strategies, LLC | 20,116 | $3.37M | 0.60% | −1,854−8.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 19,904 | $3.34M | 0.01% | −126,200−86.4% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 19,296 | $3.23M | 0.01% | −1,105−5.4% | Reduced |
| NEOS Investment Management LLC | 19,268 | $3.23M | 0.02% | +2,481+14.8% | Added |
| Pacer Advisors, Inc. | 19,168 | $3.21M | 0.01% | +5,648+41.8% | Added |
| Trexquant Investment LP | 18,969 | $3.18M | 0.03% | −9,738−33.9% | Reduced |
| CWM Advisors, LLC | 18,954 | $3.18M | 0.29% | +1,524+8.7% | Added |
| O'Shaughnessy Asset Management, LLC | 18,902 | $3.17M | 0.02% | +1,211+6.8% | Added |
| Dark Forest Capital Management LP | 18,851 | $3.16M | 0.14% | +18,851 | New |
| BI Asset Management Fondsmaeglerselskab A/S | 18,839 | $3.16M | 0.03% | −3,161−14.4% | Reduced |
| Elo Mutual Pension Insurance Co | 18,834 | $3.16M | 0.05% | +334+1.8% | Added |
| Orion Investment Co | 18,658 | $3.13M | 0.96% | +991+5.6% | Added |
| Oregon Public Employees Retirement Fund | 18,365 | $3.08M | 0.04% | +33+0.2% | Added |
| UniSuper Management Pty Ltd | 18,068 | $3.03M | 0.02% | −1,370−7.0% | Reduced |
| Prospera Financial Services Inc | 17,933 | $3.01M | 0.05% | −489−2.7% | Reduced |
| Rafferty Asset Management, LLC | 17,676 | $2.96M | 0.01% | +771+4.6% | Added |
| E Fund Management (Hong Kong) Co., Ltd. | 30,967 | $2.94M | 1.23% | +30,967 | New |
| Tudor Investment Corp Et Al | 17,439 | $2.92M | 0.02% | −10,464−37.5% | Reduced |
| XTX Topco Ltd | 17,434 | $2.92M | 0.08% | +12,109+227.4% | Added |
| Obermeyer Wood Investment Counsel, LLLP | 17,431 | $2.92M | 0.13% | −218−1.2% | Reduced |
| Brinker Capital Investments, LLC | 17,423 | $2.92M | 0.02% | +2,148+14.1% | Added |
| Azzad Asset Management Inc | 17,068 | $2.86M | 0.28% | −341−2.0% | Reduced |
| OP Asset Management Ltd | 16,945 | $2.84M | 0.03% | 00.0% | Unchanged |
| Reaves W H & Co Inc | 16,678 | $2.80M | 0.05% | −88,508−84.1% | Reduced |
| Kentucky Trust Co | 16,394 | $2.75M | 1.46% | −110−0.7% | Reduced |
| Allianz SE | 15,985 | $2.68M | 0.03% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 15,955 | $2.67M | 0.03% | −1,590−9.1% | Reduced |
| Hancock Whitney Corp | 15,902 | $2.67M | 0.05% | −381−2.3% | Reduced |
| Crossmark Global Holdings, Inc. | 15,613 | $2.62M | 0.04% | +1,145+7.9% | Added |
| Diversify Advisory Services, LLC | 15,007 | $2.56M | 0.08% | +310+2.1% | Added |