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 2025
Institutional positions in Atmos Energy Corp as of Sep 30, 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
- 912
- +52 vs. Q2 2025
- Shares held
- 159.6M
- +1.45M (+0.9%) vs. Q2 2025
- Total value
- $27.2B
- +$2.88B (+11.8%) vs. Q2 2025
- New holders
- 122
- 359 more added
- Sold out
- 70
- 261 more reduced
11 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Phillips Financial Management, LLC | 15,166 | $2.59M | 0.17% | +10+0.1% | Added |
| Delta Global Management LP | 15,059 | $2.57M | 0.19% | +15,059 | New |
| Diversify Advisory Services, LLC | 14,697 | $2.54M | 0.09% | +1,003+7.3% | Added |
| Apollon Wealth Management, LLC | 14,627 | $2.50M | 0.04% | +7,715+111.6% | Added |
| Crossmark Global Holdings, Inc. | 14,468 | $2.47M | 0.04% | +1,698+13.3% | Added |
| First National Bank of Omaha | 14,339 | $2.45M | 0.15% | −7,116−33.2% | Reduced |
| Johnson Investment Counsel Inc | 14,290 | $2.44M | 0.02% | +20.0% | Added |
| Trust Co of Vermont | 14,269 | $2.44M | 0.11% | +485+3.5% | Added |
| RD Lewis Holdings, Inc. | 13,454 | $2.39M | 2.24% | +914+7.3% | Added |
| Gateway Investment Advisers LLC | 13,739 | $2.35M | 0.02% | −50.0% | Reduced |
| Whittier Trust Co | 13,778 | $2.34M | 0.03% | −1,312−8.7% | Reduced |
| Cordatus Wealth Management LLC | 13,638 | $2.33M | 0.55% | −43−0.3% | Reduced |
| Pacer Advisors, Inc. | 13,520 | $2.31M | 0.01% | −10,858−44.5% | Reduced |
| Dean Capital Management | 13,439 | $2.29M | 0.89% | 00.0% | Unchanged |
| Tredje AP-fonden | 13,322 | $2.27M | 0.02% | +1,581+13.5% | Added |
| Trustmark National Bank Trust Department | 13,175 | $2.25M | 0.15% | −91−0.7% | Reduced |
| Vident Advisory, LLC | 12,887 | $2.20M | 0.02% | −1,571−10.9% | Reduced |
| Town & Country Bank & Trust CO dba First Bankers Trust CO | 12,877 | $2.20M | 0.77% | −92−0.7% | Reduced |
| Credit Agricole S A | 12,690 | $2.17M | 0.01% | +12,690 | New |
| Westerkirk Capital Inc. | 12,661 | $2.16M | 0.25% | −4,232−25.1% | Reduced |
| DC Investments Management, LLC | 12,438 | $2.12M | 0.88% | 00.0% | Unchanged |
| Albert D Mason Inc | 12,317 | $2.10M | 1.37% | +3,832+45.2% | Added |
| CWM, LLC | 12,073 | $2.06M | 0.01% | +1,586+15.1% | Added |
| Private Advisor Group, LLC | 11,994 | $2.05M | 0.01% | +297+2.5% | Added |
| BFSG, LLC | 11,981 | $2.05M | 0.20% | +324+2.8% | Added |
| Advisors Asset Management, Inc. | 11,868 | $2.03M | 0.03% | +206+1.8% | Added |
| Virtus Investment Advisers, Inc. | 11,849 | $2.02M | 0.58% | +11,849 | New |
| Nicholson Wealth Management Group, LLC | 11,820 | $2.02M | 1.18% | +77+0.7% | Added |
| Agp Franklin, LLC | 11,504 | $1.96M | 0.96% | +119+1.0% | Added |
| Rakuten Investment Management, Inc. | 26,415 | $1.96M | 0.01% | +26,415 | New |
| Mizuho Securities USA LLC | 11,692 | $1.94M | 0.04% | +707+6.4% | Added |
| Ronald Blue Trust, Inc. | 11,353 | $1.94M | 0.02% | −81−0.7% | Reduced |
| D.A. Davidson & Co. | 11,130 | $1.90M | 0.01% | +200+1.8% | Added |
| Ameritas Investment Partners, Inc. | 11,120 | $1.90M | 0.06% | −462−4.0% | Reduced |
| Park Avenue Securities LLC | 11,036 | $1.88M | 0.01% | +11,036 | New |
| Raiffeisen Bank International AG | 11,032 | $1.87M | 0.02% | +3,572+47.9% | Added |
| Lido Advisors, LLC | 10,925 | $1.87M | 0.01% | +668+6.5% | Added |
| Mercer Global Advisors Inc | 10,818 | $1.85M | 0.00% | +3,193+41.9% | Added |
| Little House Capital LLC | 10,733 | $1.83M | 0.42% | +66+0.6% | Added |
| GWM Advisors LLC | 10,559 | $1.80M | 0.01% | +648+6.5% | Added |
| Sequoia Financial Advisors, LLC | 10,547 | $1.80M | 0.01% | +917+9.5% | Added |
| Keybank National Association | 10,336 | $1.76M | 0.01% | +748+7.8% | Added |
| Bleakley Financial Group, LLC | 10,185 | $1.74M | 0.04% | +10,185 | New |
| D. E. Shaw & Co., Inc. | 10,146 | $1.73M | 0.00% | −22,487−68.9% | Reduced |
| Hudson Bay Capital Management LP | 10,090 | $1.72M | 0.01% | +10,090 | New |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 10,000 | $1.71M | 0.82% | 00.0% | Unchanged |
| Kentucky Retirement Systems | 9,935 | $1.70M | 0.05% | +17+0.2% | Added |
| Gries Financial LLC | 9,836 | $1.68M | 0.27% | +927+10.4% | Added |
| Sterling Capital Management LLC | 9,785 | $1.67M | 0.02% | −945−8.8% | Reduced |
| Norinchukin Bank, The | 9,733 | $1.66M | 0.02% | +72+0.7% | Added |
| AE Wealth Management LLC | 9,638 | $1.65M | 0.01% | +9,638 | New |
| TCTC Holdings, LLC | 9,500 | $1.62M | 0.05% | 00.0% | Unchanged |
| Hartford Investment Management Co | 9,469 | $1.62M | 0.05% | −103−1.1% | Reduced |
| Allianz Asset Management GmbH | 9,424 | $1.61M | 0.00% | +976+11.6% | Added |
| Wealthspire Advisors, LLC | 9,388 | $1.60M | 0.01% | −116−1.2% | Reduced |
| Rockefeller Capital Management L.P. | 9,311 | $1.59M | 0.00% | +9,311 | New |
| Scotia Capital Inc. | 9,285 | $1.59M | 0.01% | +194+2.1% | Added |
| OmniStar Financial Group, Inc. | 9,279 | $1.58M | 0.96% | +2,393+34.8% | Added |
| Delta Financial Advisors LLC | 9,199 | $1.57M | 0.44% | +13+0.1% | Added |
| Nordea Investment Management AB | 9,189 | $1.57M | 0.00% | +1,238+15.6% | Added |
| Fruth Investment Management | 9,181 | $1.57M | 0.42% | −400−4.2% | Reduced |
| AMG National Trust Bank | 9,168 | $1.57M | 0.04% | +19+0.2% | Added |
| 17 Capital Partners, LLC | 9,078 | $1.55M | 0.84% | 00.0% | Unchanged |
| Icon Advisers Inc | 9,000 | $1.54M | 0.34% | −500−5.3% | Reduced |
| US Bancorp | 8,908 | $1.52M | 0.00% | +371+4.3% | Added |
| Croban | 8,776 | $1.50M | 1.00% | −157−1.8% | Reduced |
| Gulf International Bank (UK) Ltd | 8,525 | $1.46M | 0.05% | +637+8.1% | Added |
| CX Institutional | 8,405 | $1.44M | 0.04% | −228−2.6% | Reduced |
| Louisiana State Employees Retirement System | 8,400 | $1.43M | 0.02% | 00.0% | Unchanged |
| Profund Advisors LLC | 8,392 | $1.43M | 0.05% | +406+5.1% | Added |
| Brevan Howard Capital Management LP | 8,378 | $1.43M | 0.02% | −23,540−73.8% | Reduced |
| Ostrum Asset Management | 8,340 | $1.42M | 0.06% | +2,136+34.4% | Added |
| Venturi Wealth Management, LLC | 8,288 | $1.42M | 0.07% | −1,721−17.2% | Reduced |
| Jacobi Capital Management LLC | 8,280 | $1.41M | 0.09% | −35−0.4% | Reduced |
| W.H. Cornerstone Investments Inc. | 8,249 | $1.41M | 0.86% | +624+8.2% | Added |
| Anchor Investment Management, LLC | 8,172 | $1.40M | 0.12% | 00.0% | Unchanged |
| Meketa Investment Group Inc | 8,156 | $1.39M | 4.57% | −1,833−18.4% | Reduced |
| Nomura Holdings Inc | 7,996 | $1.37M | 0.01% | +46+0.6% | Added |
| Atlantic Union Bankshares Corp | 7,966 | $1.36M | 0.03% | −79−1.0% | Reduced |
| La Banque Postale Asset Management SA | 7,884 | $1.35M | 0.02% | −390−4.7% | Reduced |
| Pensionfund Sabic | 7,700 | $1.31M | 0.36% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 7,695 | $1.31M | 0.03% | −535−6.5% | Reduced |
| PDT Partners, LLC | 7,641 | $1.30M | 0.08% | +6,041+377.6% | Added |
| Janus Henderson Group PLC | 7,577 | $1.29M | 0.00% | −1,474−16.3% | Reduced |
| Community Financial Services Group, LLC | 7,568 | $1.29M | 0.24% | +51+0.7% | Added |
| U.S. Capital Wealth Advisors, LLC | 7,549 | $1.29M | 0.03% | +197+2.7% | Added |
| Investment Management Corp of Ontario | 7,474 | $1.28M | 0.02% | +3,610+93.4% | Added |
| Wealthfront Advisers LLC | 7,430 | $1.27M | 0.00% | +591+8.6% | Added |
| Fifth Third Bancorp | 7,400 | $1.26M | 0.00% | +1,074+17.0% | Added |
| Bridges Investment Management Inc | 7,310 | $1.25M | 0.02% | 00.0% | Unchanged |
| Coastal Bridge Advisors, LLC | 7,274 | $1.24M | 0.09% | +230+3.3% | Added |
| Commerzbank Aktiengesellschaft | 7,264 | $1.24M | 0.03% | +7,264 | New |
| Independent Advisor Alliance | 7,243 | $1.24M | 0.03% | +11+0.2% | Added |
| New Mexico Educational Retirement Board | 7,200 | $1.23M | 0.04% | −100−1.4% | Reduced |
| AG2R la Mondiale Gestion D'Actifs | 7,880 | $1.21M | 0.06% | 00.0% | Unchanged |
| SlateStone Wealth, LLC | 7,105 | $1.21M | 0.11% | 00.0% | Unchanged |
| NovaPoint Capital, LLC | 7,057 | $1.21M | 0.29% | +7,057 | New |
| Bokf, NA | 6,961 | $1.19M | 0.02% | +301+4.5% | Added |
| Shell Asset Management Co | 6,890 | $1.18M | 0.12% | −9,346−57.6% | Reduced |
| Commerce Bank | 6,765 | $1.16M | 0.01% | +29+0.4% | Added |