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, Q2 2026
Institutional positions in Atmos Energy Corp as of Jun 30, 2026. 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
- 1,044
- +36 vs. Q1 2026
- Shares held
- 162.7M
- +2.70M (+1.7%) vs. Q1 2026
- Total value
- $28.0B
- −$1.52B (−5.1%) vs. Q1 2026
- New holders
- 132
- 416 more added
- Sold out
- 96
- 344 more reduced
12 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tokio Marine Asset Management Co Ltd | 7,369 | $1.27M | 0.04% | +549+8.0% | Added |
| Anchor Investment Management, LLC | 7,372 | $1.27M | 0.10% | −800−9.8% | Reduced |
| Los Angeles Capital Management LLC | 7,467 | $1.29M | 0.00% | −12,845−63.2% | Reduced |
| Icon Advisers Inc | 7,480 | $1.29M | 0.24% | 00.0% | Unchanged |
| Retirement Guys Formula LLC | 7,596 | $1.31M | 0.49% | +558+7.9% | Added |
| SlateStone Wealth, LLC | 7,675 | $1.32M | 0.10% | +150+2.0% | Added |
| Jacobi Capital Management LLC | 7,826 | $1.35M | 0.07% | −39−0.5% | Reduced |
| Wealthfront Advisers LLC | 7,927 | $1.37M | 0.00% | −226−2.8% | Reduced |
| MAI Capital Management | 7,936 | $1.37M | 0.01% | +3,799+91.8% | Added |
| HB Wealth Management, LLC | 8,024 | $1.38M | 0.01% | +1,853+30.0% | Added |
| Alps Advisors Inc | 8,050 | $1.39M | 0.01% | +8,050 | New |
| Citizens Financial Group Inc | 8,081 | $1.39M | 0.02% | −17,792−68.8% | Reduced |
| Gsa Capital Partners LLP | 8,107 | $1.40M | 0.09% | +6,597+436.9% | Added |
| Venturi Wealth Management, LLC | 8,114 | $1.40M | 0.05% | +93+1.2% | Added |
| Hartford Funds Management Co LLC | 8,133 | $1.40M | 0.11% | +454+5.9% | Added |
| Omers Administration Corp | 8,136 | $1.40M | 0.01% | +964+13.4% | Added |
| Commerce Bank | 8,194 | $1.41M | 0.01% | +312+4.0% | Added |
| New Mexico Educational Retirement Board | 8,200 | $1.41M | 0.04% | +800+10.8% | Added |
| Empowered Funds, LLC | 8,349 | $1.44M | 0.01% | +1,300+18.4% | Added |
| Kesler, Norman & Wride, LLC | 8,363 | $1.44M | 0.23% | −865−9.4% | Reduced |
| Principal Securities, Inc. | 8,422 | $1.45M | 0.02% | −287−3.3% | Reduced |
| Louisiana State Employees Retirement System | 8,500 | $1.46M | 0.02% | +100+1.2% | Added |
| NovaPoint Capital, LLC | 8,563 | $1.48M | 0.31% | +8,563 | New |
| Delta Financial Advisors LLC | 8,963 | $1.54M | 0.37% | −155−1.7% | Reduced |
| Agp Franklin, LLC | 8,979 | $1.55M | 0.67% | +612+7.3% | Added |
| Pinebridge Investments LLC | 9,075 | $1.56M | 0.01% | +1,137+14.3% | Added |
| Fruth Investment Management | 9,131 | $1.57M | 0.37% | 00.0% | Unchanged |
| Croban | 9,135 | $1.57M | 0.69% | +191+2.1% | Added |
| AMG National Trust Bank | 9,194 | $1.58M | 0.03% | +26+0.3% | Added |
| Hartford Investment Management Co | 9,331 | $1.61M | 0.05% | −207−2.2% | Reduced |
| J. Safra Sarasin Holding AG | 9,425 | $1.62M | 0.02% | +72+0.8% | Added |
| TCTC Holdings, LLC | 9,500 | $1.64M | 0.04% | 00.0% | Unchanged |
| Keybank National Association | 9,593 | $1.65M | 0.01% | −305−3.1% | Reduced |
| Cravens & Co Advisors, LLC | 9,703 | $1.67M | 1.12% | +9,703 | New |
| Wealthspire Advisors, LLC | 9,744 | $1.68M | 0.01% | −160−1.6% | Reduced |
| Catalyst Funds Management Pty Ltd | 9,900 | $1.71M | 0.10% | +9,900 | New |
| Florida Financial Advisors, LLC | 9,957 | $1.72M | 0.29% | +2,433+32.3% | Added |
| Kentucky Retirement Systems | 10,103 | $1.74M | 0.04% | +10,103 | New |
| Ronald Blue Trust, Inc. | 10,192 | $1.76M | 0.02% | −165−1.6% | Reduced |
| Summit Trail Advisors, LLC | 10,201 | $1.76M | 0.02% | +108+1.1% | Added |
| Mirabella Financial Services LLP | 10,236 | $1.76M | 0.17% | +10,236 | New |
| Sequoia Financial Advisors, LLC | 10,364 | $1.79M | 0.01% | −254−2.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 10,436 | $1.80M | 0.00% | +43+0.4% | Added |
| Atria Investments LLC | 10,493 | $1.81M | 0.02% | −9,703−48.0% | Reduced |
| Norinchukin Bank, The | 10,499 | $1.81M | 0.02% | −422−3.9% | Reduced |
| Jain Global LLC | 10,516 | $1.81M | 0.02% | +10,516 | New |
| Investment Management Corp of Ontario | 10,529 | $1.81M | 0.02% | −1,000−8.7% | Reduced |
| Advisors Asset Management, Inc. | 10,709 | $1.84M | 0.03% | −475−4.2% | Reduced |
| D.A. Davidson & Co. | 11,217 | $1.93M | 0.01% | 00.0% | Unchanged |
| Axq Capital, LP | 11,224 | $1.93M | 0.21% | +11,224 | New |
| Cannon Advisors, Inc. | 10,879 | $1.94M | 1.18% | +10,879 | New |
| Lido Advisors, LLC | 11,412 | $1.97M | 0.01% | +1,826+19.0% | Added |
| Nicholson Wealth Management Group, LLC | 11,414 | $1.97M | 1.16% | −272−2.3% | Reduced |
| Ameritas Investment Partners, Inc. | 11,486 | $1.98M | 0.05% | −134−1.2% | Reduced |
| Saudi Central Bank | 11,581 | $2.00M | 0.03% | +5,611+94.0% | Added |
| Concurrent Investment Advisors, LLC | 11,607 | $2.00M | 0.02% | −495−4.1% | Reduced |
| BFSG, LLC | 11,831 | $2.04M | 0.18% | +315+2.7% | Added |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 12,000 | $2.07M | 0.96% | 00.0% | Unchanged |
| Aigen Investment Management, LP | 12,034 | $2.07M | 0.57% | +8,158+210.5% | Added |
| Park Avenue Securities LLC | 12,044 | $2.08M | 0.01% | −1,103−8.4% | Reduced |
| Fox Run Management, L.L.C. | 12,093 | $2.08M | 0.35% | +12,093 | New |
| Boothbay Fund Management, LLC | 12,127 | $2.09M | 0.04% | +9,279+325.8% | Added |
| US Bancorp | 12,295 | $2.12M | 0.00% | +2,214+22.0% | Added |
| Gulf International Bank (UK) Ltd | 12,323 | $2.12M | 0.04% | −266−2.1% | Reduced |
| Pacer Advisors, Inc. | 12,375 | $2.13M | 0.01% | −2,703−17.9% | Reduced |
| DC Investments Management, LLC | 12,438 | $2.14M | 0.73% | 00.0% | Unchanged |
| Whittier Trust Co | 12,327 | $2.14M | 0.02% | −865−6.6% | Reduced |
| Excelsior Advisor Network LLC | 12,492 | $2.15M | 0.28% | +9,477+314.3% | Added |
| Apollon Wealth Management, LLC | 12,545 | $2.16M | 0.03% | −1,057−7.8% | Reduced |
| Dark Forest Capital Management LP | 12,556 | $2.16M | 0.14% | −4,143−24.8% | Reduced |
| AG2R la Mondiale Gestion D'Actifs | 12,743 | $2.20M | 0.08% | +904+7.6% | Added |
| Credit Agricole S A | 12,840 | $2.21M | 0.01% | −260−2.0% | Reduced |
| Buckhead Capital Management LLC | 13,004 | $2.24M | 0.77% | +6,355+95.6% | Added |
| Mizuho Securities USA LLC | 13,068 | $2.25M | 0.04% | +3,066+30.7% | Added |
| Private Advisor Group, LLC | 13,104 | $2.26M | 0.01% | +515+4.1% | Added |
| Trustmark National Bank Trust Department | 13,192 | $2.27M | 0.14% | −94−0.7% | Reduced |
| Thrivent Financial for Lutherans | 13,415 | $2.32M | 0.00% | +153+1.2% | Added |
| Delta Global Management LP | 13,496 | $2.32M | 0.25% | −65−0.5% | Reduced |
| First National Advisers, LLC | 13,769 | $2.37M | 0.33% | −1,044−7.0% | Reduced |
| LRT Capital Management, LLC | 13,798 | $2.38M | 1.54% | +13,798 | New |
| Dean Capital Management | 13,871 | $2.39M | 0.87% | 00.0% | Unchanged |
| Trust Co of Vermont | 13,948 | $2.40M | 0.09% | +13,948 | New |
| RD Lewis Holdings, Inc. | 14,314 | $2.41M | 1.79% | +940+7.0% | Added |
| Cordatus Wealth Management LLC | 14,111 | $2.43M | 0.53% | +86+0.6% | Added |
| O'Shaughnessy Asset Management, LLC | 14,145 | $2.44M | 0.01% | −9,582−40.4% | Reduced |
| Town & Country Bank & Trust CO dba First Bankers Trust CO | 14,200 | $2.45M | 0.76% | +811+6.1% | Added |
| Blair William & Co | 14,214 | $2.45M | 0.01% | +7,927+126.1% | Added |
| First National Bank of Omaha | 14,294 | $2.46M | 0.07% | −1,412−9.0% | Reduced |
| Jupiter Topco LLC | 14,521 | $2.50M | 0.00% | +14,521 | New |
| BKD Wealth Advisors, LLC | 14,580 | $2.51M | 0.04% | +11,586+387.0% | Added |
| Abn Amro Investment Solutions | 14,660 | $2.53M | 0.02% | −15,026−50.6% | Reduced |
| AE Wealth Management LLC | 14,841 | $2.56M | 0.01% | +589+4.1% | Added |
| Nomura Holdings Inc | 14,917 | $2.57M | 0.01% | +693+4.9% | Added |
| Nordea Investment Management AB | 14,842 | $2.58M | 0.00% | +5,411+57.4% | Added |
| Prudential PLC | 14,975 | $2.58M | 0.02% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 14,611 | $2.60M | 0.05% | +6,489+79.9% | Added |
| Phillips Financial Management, LLC | 15,167 | $2.61M | 0.19% | −60.0% | Reduced |
| Ilex Capital Partners (UK) LLP | 15,218 | $2.62M | 0.05% | +15,218 | New |
| Raiffeisen Bank International AG | 15,040 | $2.63M | 0.03% | −62−0.4% | Reduced |
| SRS Capital Advisors, Inc. | 15,304 | $2.64M | 0.02% | +4,203+37.9% | Added |