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 |
|---|---|---|---|---|---|
| Community Financial Services Group, LLC | 7,272 | $1.22M | 0.22% | −296−3.9% | Reduced |
| SlateStone Wealth, LLC | 7,140 | $1.20M | 0.10% | +35+0.5% | Added |
| Coastal Bridge Advisors, LLC | 7,109 | $1.19M | 0.09% | −165−2.3% | Reduced |
| Pinnacle Financial Partners, Inc. | 6,906 | $1.16M | 0.01% | +6,906 | New |
| Jefferies Financial Group Inc. | 6,863 | $1.15M | 0.01% | +6,863 | New |
| Independent Advisor Alliance | 6,764 | $1.13M | 0.03% | −479−6.6% | Reduced |
| Pinebridge Investments LLC | 6,728 | $1.13M | 0.01% | +6,728 | New |
| Greenland Capital Management LP | 6,710 | $1.12M | 0.16% | +6,710 | New |
| Buckhead Capital Management LLC | 6,671 | $1.12M | 0.40% | +71+1.1% | Added |
| Ashton Thomas Private Wealth, LLC | 6,619 | $1.11M | 0.03% | +27+0.4% | Added |
| MUFG Securities EMEA plc | 6,588 | $1.10M | 0.01% | +3,515+114.4% | Added |
| Fifth Third Bancorp | 6,579 | $1.10M | 0.00% | −821−11.1% | Reduced |
| Silver Lake Advisory, LLC | 6,538 | $1.10M | 0.43% | 00.0% | Unchanged |
| Bokf, NA | 6,522 | $1.09M | 0.02% | −439−6.3% | Reduced |
| Florida Financial Advisors, LLC | 6,443 | $1.08M | 0.29% | +1,086+20.3% | Added |
| Principal Securities, Inc. | 6,433 | $1.08M | 0.02% | +617+10.6% | Added |
| Thrivent Financial for Lutherans | 6,386 | $1.07M | 0.00% | −92−1.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 6,345 | $1.06M | 0.00% | −9−0.1% | Reduced |
| Tokio Marine Asset Management Co Ltd | 6,301 | $1.06M | 0.04% | +216+3.5% | Added |
| Verition Fund Management LLC | 6,287 | $1.05M | 0.01% | −35,960−85.1% | Reduced |
| Independence Bank of Kentucky | 6,274 | $1.05M | 0.13% | −191−3.0% | Reduced |
| Kestra Advisory Services, LLC | 6,264 | $1.05M | 0.00% | +213+3.5% | Added |
| Ostrum Asset Management | 6,264 | $1.05M | 0.05% | −2,076−24.9% | Reduced |
| Procyon Private Wealth Partners, LLC | 6,233 | $1.04M | 0.05% | +10.0% | Added |
| HighPoint Advisor Group LLC | 6,220 | $1.04M | 0.02% | +2,204+54.9% | Added |
| Retirement Guys Formula LLC | 6,184 | $1.04M | 0.47% | +3,177+105.7% | Added |
| Steward Partners Investment Advisory, LLC | 6,153 | $1.03M | 0.01% | −253−3.9% | Reduced |
| Qtron Investments LLC | 6,128 | $1.03M | 0.13% | −355−5.5% | Reduced |
| Chicago Partners Investment Group LLC | 6,157 | $1.02M | 0.03% | −5−0.1% | Reduced |
| Caisse de Depot Et Placement du Quebec | 6,037 | $1.01M | 0.00% | −149,647−96.1% | Reduced |
| Bridges Investment Management Inc | 5,940 | $995.7K | 0.01% | −1,370−18.7% | Reduced |
| GoalVest Advisory LLC | 5,867 | $983.5K | 0.19% | 00.0% | Unchanged |
| Mangrove Partners | 5,786 | $969.9K | 0.08% | +5,786 | New |
| Arvest Investments, Inc. | 5,783 | $969.4K | 0.14% | −90−1.5% | Reduced |
| Plato Investment Management Ltd | 5,672 | $955.4K | 0.06% | +5,672 | New |
| Spirit of America Management Corp | 5,600 | $938.7K | 0.20% | 00.0% | Unchanged |
| Jmac Enterprises LLC | 5,600 | $938.7K | 0.18% | +1,900+51.4% | Added |
| 111 Capital | 5,579 | $935.2K | 0.20% | +5,579 | New |
| SS&H Financial Advisors, Inc. | 5,565 | $933.0K | 0.27% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 5,509 | $923.5K | 0.00% | −3,915−41.5% | Reduced |
| Creative Financial Designs Inc | 5,459 | $915.1K | 0.06% | +199+3.8% | Added |
| Horizon Investments, LLC | 5,439 | $911.7K | 0.01% | +67+1.2% | Added |
| North Dakota State Investment Board | 5,425 | $909.4K | 0.03% | +5,425 | New |
| Omers Administration Corp | 5,416 | $907.9K | 0.01% | 00.0% | Unchanged |
| Bath Savings Trust Co | 5,365 | $899.3K | 0.09% | −225−4.0% | Reduced |
| SageGuard Financial Group, LLC | 5,329 | $893.4K | 0.14% | +5,329 | New |
| Vestcor Inc | 5,321 | $892.0K | 0.03% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 5,312 | $890.5K | 0.00% | −15,464−74.4% | Reduced |
| Altus Wealth Group LLC | 5,311 | $890.3K | 0.36% | −169−3.1% | Reduced |
| AssuredPartners Investment Advisors, LLC | 5,308 | $889.7K | 0.13% | +2,675+101.6% | Added |
| Tema ETFs LLC | 5,296 | $887.8K | 0.07% | −12−0.2% | Reduced |
| Calton & Associates, Inc. | 5,262 | $882.0K | 0.13% | −13−0.2% | Reduced |
| RSM US Wealth Management LLC | 5,217 | $879.5K | 0.01% | −1,174−18.4% | Reduced |
| De Burlo Group Inc | 5,135 | $860.8K | 0.10% | −25−0.5% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 5,128 | $859.6K | 0.01% | +11+0.2% | Added |
| HB Wealth Management, LLC | 5,105 | $855.8K | 0.01% | +626+14.0% | Added |
| Braun Stacey Associates Inc | 5,057 | $847.7K | 0.03% | 00.0% | Unchanged |
| Marshall Wace, LLP | 5,026 | $842.5K | 0.00% | −100,320−95.2% | Reduced |
| Fox Run Management, L.L.C. | 5,009 | $839.7K | 0.13% | +5,009 | New |
| Targeted Financial Services LLC | 4,994 | $837.1K | 0.72% | +4,994 | New |
| 180 Wealth Advisors, LLC | 4,912 | $823.4K | 0.09% | +961+24.3% | Added |
| ORG Wealth Partners, LLC | 4,832 | $810.0K | 0.19% | +676+16.3% | Added |
| Empirical Finance, LLC | 4,769 | $799.4K | 0.04% | −193−3.9% | Reduced |
| Golden State Equity Partners | 4,752 | $796.6K | 0.13% | +2,072+77.3% | Added |
| Atlantic Trust, LLC | 4,739 | $794.4K | 0.13% | +56+1.2% | Added |
| Custom Index Systems, LLC | 4,704 | $788.5K | 0.35% | −1,448−23.5% | Reduced |
| Tiaa Trust, National Association | 4,676 | $783.8K | 0.00% | −22−0.5% | Reduced |
| Agf Management Ltd | 4,635 | $777.0K | 0.00% | +30+0.7% | Added |
| Meeder Advisory Services, Inc. | 4,567 | $765.6K | 0.03% | +538+13.4% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 4,565 | $764.9K | 0.01% | +132+3.0% | Added |
| First Dallas Securities Inc. | 4,559 | $764.3K | 0.28% | −297−6.1% | Reduced |
| Vise Technologies, Inc. | 4,557 | $763.9K | 0.01% | +1,171+34.6% | Added |
| Tulsa Wealth Advisors, INC | 4,535 | $760.2K | 0.25% | +4,535 | New |
| United Capital Financial Advisers, LLC | 4,486 | $752.0K | 0.00% | −1,196−21.0% | Reduced |
| Taylor Financial Group, Inc. | 4,465 | $748.5K | 0.44% | 00.0% | Unchanged |
| Blueshift Asset Management, LLC | 4,422 | $741.3K | 0.21% | +4,422 | New |
| Kingsview Wealth Management, LLC | 4,420 | $740.9K | 0.01% | +397+9.9% | Added |
| JBR Co Financial Management Inc | 4,405 | $738.4K | 0.31% | −330−7.0% | Reduced |
| Cornerstone Wealth Management, LLC | 4,402 | $738.0K | 0.04% | −9−0.2% | Reduced |
| Coldstream Capital Management Inc | 4,384 | $734.9K | 0.01% | +134+3.2% | Added |
| Davenport & Co LLC | 4,361 | $731.0K | 0.00% | +431+11.0% | Added |
| Accredited Investors Inc. | 4,335 | $726.7K | 0.04% | +4,335 | New |
| MUFG Securities Americas Inc. | 4,325 | $725.0K | 0.05% | −4−0.1% | Reduced |
| GDS Wealth Management | 4,306 | $721.8K | 0.05% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 4,305 | $721.6K | 0.03% | −3,390−44.1% | Reduced |
| Old Port Advisors | 4,297 | $720.3K | 0.18% | −35−0.8% | Reduced |
| Baader Bank INC | 4,252 | $712.6K | 0.06% | −19−0.4% | Reduced |
| Mirabella Financial Services LLP | 4,251 | $712.6K | 0.07% | +4,251 | New |
| Wahed Invest LLC | 4,215 | $706.6K | 0.09% | −51−1.2% | Reduced |
| Venture Visionary Partners LLC | 4,198 | $703.8K | 0.02% | −321−7.1% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 4,165 | $698.2K | 0.05% | 00.0% | Unchanged |
| Jamison Private Wealth Management, Inc. | 4,146 | $694.9K | 0.08% | +11+0.3% | Added |
| Sound Financial Strategies Group, LLC | 4,115 | $689.8K | 0.49% | −487−10.6% | Reduced |
| Fulcrum Capital LLC | 4,100 | $687.3K | 0.14% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 4,079 | $683.8K | 0.02% | −1,844−31.1% | Reduced |
| Diversified Trust Co | 4,030 | $675.5K | 0.01% | +767+23.5% | Added |
| Capital Innovations LLC | 3,975 | $666.3K | 0.19% | +3,975 | New |
| MQS Management LLC | 3,972 | $665.8K | 0.39% | +3,972 | New |
| Vontobel Holding Ltd. | 3,968 | $665.2K | 0.00% | −491−11.0% | Reduced |
| Focused Alpha, LLC | 3,962 | $664.1K | 0.20% | +3,962 | New |