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 |
|---|---|---|---|---|---|
| Coldstream Capital Management Inc | 4,384 | $734.9K | 0.01% | +134+3.2% | Added |
| Cornerstone Wealth Management, LLC | 4,402 | $738.0K | 0.04% | −9−0.2% | Reduced |
| JBR Co Financial Management Inc | 4,405 | $738.4K | 0.31% | −330−7.0% | Reduced |
| Kingsview Wealth Management, LLC | 4,420 | $740.9K | 0.01% | +397+9.9% | Added |
| Blueshift Asset Management, LLC | 4,422 | $741.3K | 0.21% | +4,422 | New |
| Taylor Financial Group, Inc. | 4,465 | $748.5K | 0.44% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 4,486 | $752.0K | 0.00% | −1,196−21.0% | Reduced |
| Tulsa Wealth Advisors, INC | 4,535 | $760.2K | 0.25% | +4,535 | New |
| Vise Technologies, Inc. | 4,557 | $763.9K | 0.01% | +1,171+34.6% | Added |
| First Dallas Securities Inc. | 4,559 | $764.3K | 0.28% | −297−6.1% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 4,565 | $764.9K | 0.01% | +132+3.0% | Added |
| Meeder Advisory Services, Inc. | 4,567 | $765.6K | 0.03% | +538+13.4% | Added |
| Agf Management Ltd | 4,635 | $777.0K | 0.00% | +30+0.7% | Added |
| Tiaa Trust, National Association | 4,676 | $783.8K | 0.00% | −22−0.5% | Reduced |
| Custom Index Systems, LLC | 4,704 | $788.5K | 0.35% | −1,448−23.5% | Reduced |
| Atlantic Trust, LLC | 4,739 | $794.4K | 0.13% | +56+1.2% | Added |
| Golden State Equity Partners | 4,752 | $796.6K | 0.13% | +2,072+77.3% | Added |
| Empirical Finance, LLC | 4,769 | $799.4K | 0.04% | −193−3.9% | Reduced |
| ORG Wealth Partners, LLC | 4,832 | $810.0K | 0.19% | +676+16.3% | Added |
| 180 Wealth Advisors, LLC | 4,912 | $823.4K | 0.09% | +961+24.3% | Added |
| Targeted Financial Services LLC | 4,994 | $837.1K | 0.72% | +4,994 | New |
| Fox Run Management, L.L.C. | 5,009 | $839.7K | 0.13% | +5,009 | New |
| Marshall Wace, LLP | 5,026 | $842.5K | 0.00% | −100,320−95.2% | Reduced |
| Braun Stacey Associates Inc | 5,057 | $847.7K | 0.03% | 00.0% | Unchanged |
| HB Wealth Management, LLC | 5,105 | $855.8K | 0.01% | +626+14.0% | Added |
| Northwestern Mutual Investment Management Company, LLC | 5,128 | $859.6K | 0.01% | +11+0.2% | Added |
| De Burlo Group Inc | 5,135 | $860.8K | 0.10% | −25−0.5% | Reduced |
| RSM US Wealth Management LLC | 5,217 | $879.5K | 0.01% | −1,174−18.4% | Reduced |
| Calton & Associates, Inc. | 5,262 | $882.0K | 0.13% | −13−0.2% | Reduced |
| Tema ETFs LLC | 5,296 | $887.8K | 0.07% | −12−0.2% | Reduced |
| AssuredPartners Investment Advisors, LLC | 5,308 | $889.7K | 0.13% | +2,675+101.6% | Added |
| Altus Wealth Group LLC | 5,311 | $890.3K | 0.36% | −169−3.1% | Reduced |
| Teacher Retirement System of Texas | 5,312 | $890.5K | 0.00% | −15,464−74.4% | Reduced |
| Vestcor Inc | 5,321 | $892.0K | 0.03% | 00.0% | Unchanged |
| SageGuard Financial Group, LLC | 5,329 | $893.4K | 0.14% | +5,329 | New |
| Bath Savings Trust Co | 5,365 | $899.3K | 0.09% | −225−4.0% | Reduced |
| Omers Administration Corp | 5,416 | $907.9K | 0.01% | 00.0% | Unchanged |
| North Dakota State Investment Board | 5,425 | $909.4K | 0.03% | +5,425 | New |
| Horizon Investments, LLC | 5,439 | $911.7K | 0.01% | +67+1.2% | Added |
| Creative Financial Designs Inc | 5,459 | $915.1K | 0.06% | +199+3.8% | Added |
| Allianz Asset Management GmbH | 5,509 | $923.5K | 0.00% | −3,915−41.5% | Reduced |
| SS&H Financial Advisors, Inc. | 5,565 | $933.0K | 0.27% | 00.0% | Unchanged |
| 111 Capital | 5,579 | $935.2K | 0.20% | +5,579 | 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 |
| Plato Investment Management Ltd | 5,672 | $955.4K | 0.06% | +5,672 | New |
| Arvest Investments, Inc. | 5,783 | $969.4K | 0.14% | −90−1.5% | Reduced |
| Mangrove Partners | 5,786 | $969.9K | 0.08% | +5,786 | New |
| GoalVest Advisory LLC | 5,867 | $983.5K | 0.19% | 00.0% | Unchanged |
| Bridges Investment Management Inc | 5,940 | $995.7K | 0.01% | −1,370−18.7% | Reduced |
| Caisse de Depot Et Placement du Quebec | 6,037 | $1.01M | 0.00% | −149,647−96.1% | Reduced |
| Chicago Partners Investment Group LLC | 6,157 | $1.02M | 0.03% | −5−0.1% | Reduced |
| Qtron Investments LLC | 6,128 | $1.03M | 0.13% | −355−5.5% | Reduced |
| Steward Partners Investment Advisory, LLC | 6,153 | $1.03M | 0.01% | −253−3.9% | Reduced |
| Retirement Guys Formula LLC | 6,184 | $1.04M | 0.47% | +3,177+105.7% | Added |
| HighPoint Advisor Group LLC | 6,220 | $1.04M | 0.02% | +2,204+54.9% | Added |
| Procyon Private Wealth Partners, LLC | 6,233 | $1.04M | 0.05% | +10.0% | Added |
| Ostrum Asset Management | 6,264 | $1.05M | 0.05% | −2,076−24.9% | Reduced |
| Kestra Advisory Services, LLC | 6,264 | $1.05M | 0.00% | +213+3.5% | Added |
| Independence Bank of Kentucky | 6,274 | $1.05M | 0.13% | −191−3.0% | Reduced |
| Verition Fund Management LLC | 6,287 | $1.05M | 0.01% | −35,960−85.1% | Reduced |
| Tokio Marine Asset Management Co Ltd | 6,301 | $1.06M | 0.04% | +216+3.5% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 6,345 | $1.06M | 0.00% | −9−0.1% | Reduced |
| Thrivent Financial for Lutherans | 6,386 | $1.07M | 0.00% | −92−1.4% | Reduced |
| Principal Securities, Inc. | 6,433 | $1.08M | 0.02% | +617+10.6% | Added |
| Florida Financial Advisors, LLC | 6,443 | $1.08M | 0.29% | +1,086+20.3% | Added |
| Bokf, NA | 6,522 | $1.09M | 0.02% | −439−6.3% | Reduced |
| Silver Lake Advisory, LLC | 6,538 | $1.10M | 0.43% | 00.0% | Unchanged |
| Fifth Third Bancorp | 6,579 | $1.10M | 0.00% | −821−11.1% | Reduced |
| MUFG Securities EMEA plc | 6,588 | $1.10M | 0.01% | +3,515+114.4% | Added |
| Ashton Thomas Private Wealth, LLC | 6,619 | $1.11M | 0.03% | +27+0.4% | Added |
| Buckhead Capital Management LLC | 6,671 | $1.12M | 0.40% | +71+1.1% | Added |
| Greenland Capital Management LP | 6,710 | $1.12M | 0.16% | +6,710 | New |
| Pinebridge Investments LLC | 6,728 | $1.13M | 0.01% | +6,728 | New |
| Independent Advisor Alliance | 6,764 | $1.13M | 0.03% | −479−6.6% | Reduced |
| Jefferies Financial Group Inc. | 6,863 | $1.15M | 0.01% | +6,863 | New |
| Pinnacle Financial Partners, Inc. | 6,906 | $1.16M | 0.01% | +6,906 | New |
| Coastal Bridge Advisors, LLC | 7,109 | $1.19M | 0.09% | −165−2.3% | Reduced |
| SlateStone Wealth, LLC | 7,140 | $1.20M | 0.10% | +35+0.5% | Added |
| Community Financial Services Group, LLC | 7,272 | $1.22M | 0.22% | −296−3.9% | Reduced |
| Picton Mahoney Asset Management | 7,274 | $1.22M | 0.01% | +2,296+46.1% | Added |
| Parallel Advisors, LLC | 7,386 | $1.24M | 0.02% | +1,123+17.9% | Added |
| New Mexico Educational Retirement Board | 7,400 | $1.24M | 0.04% | +200+2.8% | Added |
| Commerzbank Aktiengesellschaft | 7,477 | $1.25M | 0.03% | +213+2.9% | Added |
| Icon Advisers Inc | 7,480 | $1.25M | 0.27% | −1,520−16.9% | Reduced |
| Hartford Funds Management Co LLC | 7,503 | $1.26M | 0.10% | +879+13.3% | Added |
| PDT Partners, LLC | 7,641 | $1.28M | 0.08% | 00.0% | Unchanged |
| Commerce Bank | 7,644 | $1.28M | 0.01% | +879+13.0% | Added |
| W.H. Cornerstone Investments Inc. | 7,650 | $1.28M | 0.77% | −599−7.3% | Reduced |
| Pensionfund Sabic | 7,700 | $1.29M | 0.35% | 00.0% | Unchanged |
| U.S. Capital Wealth Advisors, LLC | 7,707 | $1.29M | 0.03% | +158+2.1% | Added |
| Venturi Wealth Management, LLC | 7,738 | $1.30M | 0.06% | −550−6.6% | Reduced |
| Cantor Fitzgerald Investment Adviser L.P. | 7,853 | $1.32M | 0.10% | −18,067−69.7% | Reduced |
| Janus Henderson Group PLC | 7,897 | $1.32M | 0.00% | +320+4.2% | Added |
| Jacobi Capital Management LLC | 7,963 | $1.33M | 0.08% | −317−3.8% | Reduced |
| Profund Advisors LLC | 7,969 | $1.34M | 0.04% | −423−5.0% | Reduced |
| Atlantic Union Bankshares Corp | 8,021 | $1.34M | 0.03% | +55+0.7% | Added |
| Fisher Asset Management, LLC | 8,034 | $1.35M | 0.00% | +1,281+19.0% | Added |
| Wealthfront Advisers LLC | 8,088 | $1.36M | 0.00% | +658+8.9% | Added |
| Meketa Investment Group Inc | 8,156 | $1.37M | 4.62% | 00.0% | Unchanged |