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 2025
Institutional positions in Atmos Energy Corp as of Jun 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
- 871
- +22 vs. Q1 2025
- Shares held
- 160.5M
- +2.59M (+1.6%) vs. Q1 2025
- Total value
- $24.7B
- +$317.9M (+1.3%) vs. Q1 2025
- New holders
- 96
- 372 more added
- Sold out
- 74
- 270 more reduced
12 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 20,708,998 | $3.19B | 0.05% | −82,337−0.4% | Reduced |
| BlackRock, Inc. | 14,340,868 | $2.21B | 0.04% | +195,335+1.4% | Added |
| Wellington Management Group LLP | 11,383,922 | $1.75B | 0.32% | −938,072−7.6% | Reduced |
| Capital International Investors | 10,606,060 | $1.63B | 0.28% | +838,896+8.6% | Added |
| State Street Corp | 10,273,580 | $1.58B | 0.06% | −367,912−3.5% | Reduced |
| Price T Rowe Associates Inc | 7,743,775 | $1.19B | 0.14% | −141,156−1.8% | Reduced |
| Aristotle Capital Management, LLC | 7,620,693 | $1.17B | 2.26% | −177,037−2.3% | Reduced |
| Geode Capital Management, LLC | 4,073,886 | $625.2M | 0.04% | +63,166+1.6% | Added |
| Bank of America Corp | 3,652,267 | $562.9M | 0.05% | +1,778,653+94.9% | Added |
| Invesco Ltd. | 3,082,338 | $475.0M | 0.08% | +91,254+3.1% | Added |
| Deutsche Bank AG | 2,862,853 | $441.2M | 0.16% | −29,049−1.0% | Reduced |
| Morgan Stanley | 2,499,880 | $385.3M | 0.03% | +272,695+12.2% | Added |
| Massachusetts Financial Services Co | 1,899,283 | $292.7M | 0.09% | +362,894+23.6% | Added |
| Norges Bank | 1,833,019 | $282.5M | 0.04% | +400,113+27.9% | Added |
| Legal & General Group Plc | 1,594,512 | $245.7M | 0.06% | −87,598−5.2% | Reduced |
| Northern Trust Corp | 1,548,183 | $238.6M | 0.03% | −78,592−4.8% | Reduced |
| UBS Asset Management Americas Inc | 1,521,083 | $234.4M | 0.05% | +203,583+15.5% | Added |
| Perpetual Ltd | 1,411,508 | $217.5M | 2.55% | −42,582−2.9% | Reduced |
| American Century Companies Inc | 1,347,171 | $207.6M | 0.11% | −117,647−8.0% | Reduced |
| Wells Fargo & Company | 1,207,121 | $186.0M | 0.04% | +74,964+6.6% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1,175,640 | $181.2M | 0.19% | −224,583−16.0% | Reduced |
| Raymond James Financial Inc | 1,173,472 | $180.8M | 0.06% | +277,997+31.0% | Added |
| Pictet Asset Management Holding SA | 1,129,878 | $174.1M | 0.18% | −47,579−4.0% | Reduced |
| SFMG, LLC | 1,043,125 | $160.8M | 12.07% | −15,417−1.5% | Reduced |
| ProShare Advisors LLC | 1,041,742 | $160.5M | 0.32% | −209,698−16.8% | Reduced |
| Cooke & Bieler LP | 1,011,409 | $155.9M | 1.56% | +86,472+9.3% | Added |
| Charles Schwab Investment Management Inc | 960,468 | $148.0M | 0.03% | +9,895+1.0% | Added |
| Goldman Sachs Group Inc | 948,328 | $146.1M | 0.02% | +139,343+17.2% | Added |
| Bank of New York Mellon Corp | 886,767 | $136.7M | 0.03% | −42,096−4.5% | Reduced |
| GQG Partners LLC | 826,019 | $127.3M | 0.18% | +826,019 | New |
| Silvercrest Asset Management Group LLC | 790,709 | $121.9M | 0.82% | −21,407−2.6% | Reduced |
| Duff & Phelps Investment Management Co | 745,178 | $114.8M | 1.35% | −68,150−8.4% | Reduced |
| Squarepoint Ops LLC | 720,956 | $111.1M | 0.24% | +495,712+220.1% | Added |
| Dimensional Fund Advisors LP | 717,012 | $110.5M | 0.03% | −3,962−0.5% | Reduced |
| The PNC Financial Services Group, Inc. | 711,135 | $109.6M | 0.07% | +66,747+10.4% | Added |
| UBS Group AG | 705,748 | $108.8M | 0.02% | −224,463−24.1% | Reduced |
| Cbre Clarion Securities LLC | 674,233 | $103.9M | 1.58% | +130,536+24.0% | Added |
| Envestnet Asset Management Inc | 647,173 | $99.7M | 0.03% | +44,561+7.4% | Added |
| Neuberger Berman Group LLC | 609,354 | $93.9M | 0.07% | +34,171+5.9% | Added |
| SEI Investments Co | 593,471 | $91.5M | 0.11% | −3,820−0.6% | Reduced |
| Royal Bank of Canada | 590,135 | $90.9M | 0.02% | +64,147+12.2% | Added |
| First Trust Advisors LP | 588,496 | $90.7M | 0.07% | −47,002−7.4% | Reduced |
| California Public Employees Retirement System | 579,801 | $89.4M | 0.06% | −87,408−13.1% | Reduced |
| HSBC Holdings PLC | 552,595 | $85.1M | 0.05% | +134,748+32.2% | Added |
| Nilsine Partners, LLC | 526,140 | $81.1M | 8.19% | −7,997−1.5% | Reduced |
| Energy Income Partners, LLC | 484,978 | $74.7M | 1.47% | +3,471+0.7% | Added |
| Swiss National Bank | 480,400 | $74.0M | 0.04% | +42,000+9.6% | Added |
| Chevy Chase Trust Holdings, Inc. | 464,186 | $71.5M | 0.21% | +78,101+20.2% | Added |
| Capital Group Private Client Services, Inc. | 460,283 | $70.9M | 0.61% | +3,381+0.7% | Added |
| Amundi | 465,912 | $70.6M | 0.02% | −420,939−47.5% | Reduced |
| Earnest Partners LLC | 449,429 | $69.3M | 0.31% | −1,619−0.4% | Reduced |
| Barclays PLC | 443,722 | $68.4M | 0.03% | −31,606−6.6% | Reduced |
| AQR Capital Management LLC | 446,754 | $68.3M | 0.06% | +190,070+74.0% | Added |
| Jennison Associates LLC | 437,881 | $67.5M | 0.04% | −6,583−1.5% | Reduced |
| Nuveen, LLC | 434,637 | $67.0M | 0.02% | +11,988+2.8% | Added |
| Huntington National Bank | 427,680 | $65.9M | 0.43% | +28,608+7.2% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 424,934 | $65.5M | 0.04% | +6,291+1.5% | Added |
| JPMorgan Chase & Co | 422,704 | $65.1M | 0.00% | −186,275−30.6% | Reduced |
| Principal Financial Group Inc | 376,534 | $58.0M | 0.03% | +161,422+75.0% | Added |
| New York State Common Retirement Fund | 356,620 | $55.0M | 0.07% | +1,653+0.5% | Added |
| Benjamin Edwards Inc | 351,951 | $54.2M | 0.69% | +5,974+1.7% | Added |
| BNP Paribas Arbitrage, SA | 351,728 | $54.2M | 0.04% | −102,389−22.5% | Reduced |
| T. Rowe Price Investment Management, Inc. | 351,692 | $54.2M | 0.03% | −57,345−14.0% | Reduced |
| Merewether Investment Management, LP | 348,536 | $53.7M | 1.55% | +13,842+4.1% | Added |
| Rhumbline Advisers | 348,342 | $53.7M | 0.05% | +7,834+2.3% | Added |
| CBOE Vest Financial, LLC | 334,708 | $51.6M | 0.73% | −58,254−14.8% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 332,551 | $51.2M | 0.04% | +14,881+4.7% | Added |
| Citigroup Inc | 326,415 | $50.3M | 0.03% | +140,957+76.0% | Added |
| Bahl & Gaynor Inc | 323,257 | $49.8M | 0.25% | +17,375+5.7% | Added |
| Partners Group Holding AG | 323,145 | $49.8M | 2.34% | −43,397−11.8% | Reduced |
| Boston Trust Walden Corp | 318,407 | $49.1M | 0.35% | −22,243−6.5% | Reduced |
| Clark Capital Management Group, Inc. | 317,860 | $49.0M | 0.34% | +12,091+4.0% | Added |
| Danske Bank A/S | 315,292 | $48.6M | 0.12% | +189,805+151.3% | Added |
| Reaves W H & Co Inc | 313,020 | $48.2M | 1.07% | −345,115−52.4% | Reduced |
| KBC Group NV | 312,868 | $48.2M | 0.13% | −15,317−4.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 311,517 | $48.0M | 0.25% | +15,192+5.1% | Added |
| Nomura Asset Management Co Ltd | 287,969 | $44.4M | 0.12% | −38,128−11.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 285,504 | $44.0M | 0.07% | −96,900−25.3% | Reduced |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 275,000 | $42.4M | 1.20% | −75,318−21.5% | Reduced |
| Aventail Capital Group, LP | 272,113 | $41.9M | 1.86% | +28,793+11.8% | Added |
| Capital International Inc | 267,741 | $41.3M | 0.40% | −12,930−4.6% | Reduced |
| Stifel Financial Corp | 259,166 | $39.9M | 0.04% | +4,075+1.6% | Added |
| TD Asset Management Inc | 250,515 | $38.6M | 0.03% | −198,084−44.2% | Reduced |
| Royal London Asset Management Ltd | 242,611 | $37.4M | 0.09% | −2,745−1.1% | Reduced |
| Schroder Investment Management Group | 218,893 | $33.7M | 0.03% | +10,842+5.2% | Added |
| Lazard Asset Management LLC | 215,793 | $33.3M | 0.05% | +80,608+59.6% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 215,202 | $33.2M | 0.06% | +12,521+6.2% | Added |
| Dearborn Partners LLC | 215,094 | $33.1M | 1.57% | +1,363+0.6% | Added |
| Great West Life Assurance Co | 208,163 | $32.1M | 0.05% | +5,476+2.7% | Added |
| National Pension Service | 206,945 | $31.9M | 0.03% | +1,659+0.8% | Added |
| Public Employees Retirement Association of Colorado | 204,494 | $31.5M | 0.12% | +875+0.4% | Added |
| Bank of Montreal | 195,793 | $30.2M | 0.02% | −37,679−16.1% | Reduced |
| Marshall Wace, LLP | 192,286 | $29.6M | 0.04% | +3,684+2.0% | Added |
| M&G Plc | 190,764 | $29.4M | 0.16% | +10,718+6.0% | Added |
| Exchange Traded Concepts, LLC | 190,373 | $29.3M | 0.37% | −11,686−5.8% | Reduced |
| California State Teachers Retirement System | 189,838 | $29.3M | 0.03% | −284,542−60.0% | Reduced |
| Standard Life Aberdeen plc | 186,479 | $28.7M | 0.05% | +10,317+5.9% | Added |
| Korea Investment CORP | 182,004 | $28.0M | 0.06% | +53,194+41.3% | Added |
| Canada Pension Plan Investment Board | 178,244 | $27.5M | 0.02% | +79,734+80.9% | Added |
| Victory Capital Management Inc | 173,649 | $26.8M | 0.02% | +28,246+19.4% | Added |