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 |
|---|---|---|---|---|---|
| Healthcare of Ontario Pension Plan Trust Fund | 6,354 | $1.08M | 0.00% | +18+0.3% | Added |
| RSM US Wealth Management LLC | 6,391 | $1.09M | 0.01% | +359+6.0% | Added |
| Steward Partners Investment Advisory, LLC | 6,406 | $1.09M | 0.01% | −51−0.8% | Reduced |
| Independence Bank of Kentucky | 6,465 | $1.10M | 0.14% | −200−3.0% | Reduced |
| Thrivent Financial for Lutherans | 6,478 | $1.11M | 0.00% | −60−0.9% | Reduced |
| Qtron Investments LLC | 6,483 | $1.11M | 0.14% | +1,663+34.5% | Added |
| Silver Lake Advisory, LLC | 6,538 | $1.12M | 0.44% | −1,300−16.6% | Reduced |
| Ashton Thomas Private Wealth, LLC | 6,592 | $1.13M | 0.03% | +952+16.9% | Added |
| Buckhead Capital Management LLC | 6,600 | $1.13M | 0.41% | −12−0.2% | Reduced |
| Hartford Funds Management Co LLC | 6,624 | $1.13M | 0.10% | −749−10.2% | Reduced |
| Ledyard National Bank | 6,700 | $1.14M | 0.10% | +139+2.1% | Added |
| Fisher Asset Management, LLC | 6,753 | $1.15M | 0.00% | +6,753 | New |
| Commerce Bank | 6,765 | $1.16M | 0.01% | +29+0.4% | Added |
| Shell Asset Management Co | 6,890 | $1.18M | 0.12% | −9,346−57.6% | Reduced |
| Bokf, NA | 6,961 | $1.19M | 0.02% | +301+4.5% | Added |
| NovaPoint Capital, LLC | 7,057 | $1.21M | 0.29% | +7,057 | New |
| SlateStone Wealth, LLC | 7,105 | $1.21M | 0.11% | 00.0% | Unchanged |
| AG2R la Mondiale Gestion D'Actifs | 7,880 | $1.21M | 0.06% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 7,200 | $1.23M | 0.04% | −100−1.4% | Reduced |
| Independent Advisor Alliance | 7,243 | $1.24M | 0.03% | +11+0.2% | Added |
| Commerzbank Aktiengesellschaft | 7,264 | $1.24M | 0.03% | +7,264 | New |
| Coastal Bridge Advisors, LLC | 7,274 | $1.24M | 0.09% | +230+3.3% | Added |
| Bridges Investment Management Inc | 7,310 | $1.25M | 0.02% | 00.0% | Unchanged |
| Fifth Third Bancorp | 7,400 | $1.26M | 0.00% | +1,074+17.0% | Added |
| Wealthfront Advisers LLC | 7,430 | $1.27M | 0.00% | +591+8.6% | Added |
| Investment Management Corp of Ontario | 7,474 | $1.28M | 0.02% | +3,610+93.4% | Added |
| U.S. Capital Wealth Advisors, LLC | 7,549 | $1.29M | 0.03% | +197+2.7% | Added |
| Community Financial Services Group, LLC | 7,568 | $1.29M | 0.24% | +51+0.7% | Added |
| Janus Henderson Group PLC | 7,577 | $1.29M | 0.00% | −1,474−16.3% | Reduced |
| PDT Partners, LLC | 7,641 | $1.30M | 0.08% | +6,041+377.6% | Added |
| Securian Asset Management, Inc | 7,695 | $1.31M | 0.03% | −535−6.5% | Reduced |
| Pensionfund Sabic | 7,700 | $1.31M | 0.36% | 00.0% | Unchanged |
| La Banque Postale Asset Management SA | 7,884 | $1.35M | 0.02% | −390−4.7% | Reduced |
| Atlantic Union Bankshares Corp | 7,966 | $1.36M | 0.03% | −79−1.0% | Reduced |
| Nomura Holdings Inc | 7,996 | $1.37M | 0.01% | +46+0.6% | Added |
| Meketa Investment Group Inc | 8,156 | $1.39M | 4.57% | −1,833−18.4% | Reduced |
| Anchor Investment Management, LLC | 8,172 | $1.40M | 0.12% | 00.0% | Unchanged |
| W.H. Cornerstone Investments Inc. | 8,249 | $1.41M | 0.86% | +624+8.2% | Added |
| Jacobi Capital Management LLC | 8,280 | $1.41M | 0.09% | −35−0.4% | Reduced |
| Venturi Wealth Management, LLC | 8,288 | $1.42M | 0.07% | −1,721−17.2% | Reduced |
| Ostrum Asset Management | 8,340 | $1.42M | 0.06% | +2,136+34.4% | Added |
| Brevan Howard Capital Management LP | 8,378 | $1.43M | 0.02% | −23,540−73.8% | Reduced |
| Profund Advisors LLC | 8,392 | $1.43M | 0.05% | +406+5.1% | Added |
| Louisiana State Employees Retirement System | 8,400 | $1.43M | 0.02% | 00.0% | Unchanged |
| CX Institutional | 8,405 | $1.44M | 0.04% | −228−2.6% | Reduced |
| Gulf International Bank (UK) Ltd | 8,525 | $1.46M | 0.05% | +637+8.1% | Added |
| Croban | 8,776 | $1.50M | 1.00% | −157−1.8% | Reduced |
| US Bancorp | 8,908 | $1.52M | 0.00% | +371+4.3% | Added |
| Icon Advisers Inc | 9,000 | $1.54M | 0.34% | −500−5.3% | Reduced |
| 17 Capital Partners, LLC | 9,078 | $1.55M | 0.84% | 00.0% | Unchanged |
| AMG National Trust Bank | 9,168 | $1.57M | 0.04% | +19+0.2% | Added |
| Fruth Investment Management | 9,181 | $1.57M | 0.42% | −400−4.2% | Reduced |
| Nordea Investment Management AB | 9,189 | $1.57M | 0.00% | +1,238+15.6% | Added |
| Delta Financial Advisors LLC | 9,199 | $1.57M | 0.44% | +13+0.1% | Added |
| OmniStar Financial Group, Inc. | 9,279 | $1.58M | 0.96% | +2,393+34.8% | Added |
| Scotia Capital Inc. | 9,285 | $1.59M | 0.01% | +194+2.1% | Added |
| Rockefeller Capital Management L.P. | 9,311 | $1.59M | 0.00% | +9,311 | New |
| Wealthspire Advisors, LLC | 9,388 | $1.60M | 0.01% | −116−1.2% | Reduced |
| Allianz Asset Management GmbH | 9,424 | $1.61M | 0.00% | +976+11.6% | Added |
| Hartford Investment Management Co | 9,469 | $1.62M | 0.05% | −103−1.1% | Reduced |
| TCTC Holdings, LLC | 9,500 | $1.62M | 0.05% | 00.0% | Unchanged |
| AE Wealth Management LLC | 9,638 | $1.65M | 0.01% | +9,638 | New |
| Norinchukin Bank, The | 9,733 | $1.66M | 0.02% | +72+0.7% | Added |
| Sterling Capital Management LLC | 9,785 | $1.67M | 0.02% | −945−8.8% | Reduced |
| Gries Financial LLC | 9,836 | $1.68M | 0.27% | +927+10.4% | Added |
| Kentucky Retirement Systems | 9,935 | $1.70M | 0.05% | +17+0.2% | Added |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 10,000 | $1.71M | 0.82% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 10,090 | $1.72M | 0.01% | +10,090 | New |
| D. E. Shaw & Co., Inc. | 10,146 | $1.73M | 0.00% | −22,487−68.9% | Reduced |
| Bleakley Financial Group, LLC | 10,185 | $1.74M | 0.04% | +10,185 | New |
| Keybank National Association | 10,336 | $1.76M | 0.01% | +748+7.8% | Added |
| Sequoia Financial Advisors, LLC | 10,547 | $1.80M | 0.01% | +917+9.5% | Added |
| GWM Advisors LLC | 10,559 | $1.80M | 0.01% | +648+6.5% | Added |
| Little House Capital LLC | 10,733 | $1.83M | 0.42% | +66+0.6% | Added |
| Mercer Global Advisors Inc | 10,818 | $1.85M | 0.00% | +3,193+41.9% | Added |
| Lido Advisors, LLC | 10,925 | $1.87M | 0.01% | +668+6.5% | Added |
| Raiffeisen Bank International AG | 11,032 | $1.87M | 0.02% | +3,572+47.9% | Added |
| Park Avenue Securities LLC | 11,036 | $1.88M | 0.01% | +11,036 | New |
| Ameritas Investment Partners, Inc. | 11,120 | $1.90M | 0.06% | −462−4.0% | Reduced |
| D.A. Davidson & Co. | 11,130 | $1.90M | 0.01% | +200+1.8% | Added |
| Ronald Blue Trust, Inc. | 11,353 | $1.94M | 0.02% | −81−0.7% | Reduced |
| Mizuho Securities USA LLC | 11,692 | $1.94M | 0.04% | +707+6.4% | Added |
| Rakuten Investment Management, Inc. | 26,415 | $1.96M | 0.01% | +26,415 | New |
| Agp Franklin, LLC | 11,504 | $1.96M | 0.96% | +119+1.0% | Added |
| Nicholson Wealth Management Group, LLC | 11,820 | $2.02M | 1.18% | +77+0.7% | Added |
| Virtus Investment Advisers, Inc. | 11,849 | $2.02M | 0.58% | +11,849 | New |
| Advisors Asset Management, Inc. | 11,868 | $2.03M | 0.03% | +206+1.8% | Added |
| BFSG, LLC | 11,981 | $2.05M | 0.20% | +324+2.8% | Added |
| Private Advisor Group, LLC | 11,994 | $2.05M | 0.01% | +297+2.5% | Added |
| CWM, LLC | 12,073 | $2.06M | 0.01% | +1,586+15.1% | Added |
| Albert D Mason Inc | 12,317 | $2.10M | 1.37% | +3,832+45.2% | Added |
| DC Investments Management, LLC | 12,438 | $2.12M | 0.88% | 00.0% | Unchanged |
| Westerkirk Capital Inc. | 12,661 | $2.16M | 0.25% | −4,232−25.1% | Reduced |
| Credit Agricole S A | 12,690 | $2.17M | 0.01% | +12,690 | New |
| Town & Country Bank & Trust CO dba First Bankers Trust CO | 12,877 | $2.20M | 0.77% | −92−0.7% | Reduced |
| Vident Advisory, LLC | 12,887 | $2.20M | 0.02% | −1,571−10.9% | Reduced |
| Trustmark National Bank Trust Department | 13,175 | $2.25M | 0.15% | −91−0.7% | Reduced |
| Tredje AP-fonden | 13,322 | $2.27M | 0.02% | +1,581+13.5% | Added |
| Dean Capital Management | 13,439 | $2.29M | 0.89% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 13,520 | $2.31M | 0.01% | −10,858−44.5% | Reduced |