Atmos EnergyATO
13F holders, Q4 2025 (December 31)980holders +68
93new positions
62sold out
8famous investors
$167.58avg. 13F price*
At the end of Q4 2025, 980 institutions reported holding Atmos Energy Corp. (ATO) in their 13F filings, up 68 from Q3 2025. 93 opened new positions and 62 sold out. The largest holders were Vanguard Group Inc. ($3.5B), BlackRock, Inc. ($2.9B) and Capital International Investors ($2.0B). 8 famous investors held it, including Ken Griffin (0.1% of Citadel Advisors's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Joel Greenblatt (0.0% of Gotham Asset Management's portfolio).
- Company
- Atmos Energy Corp.
- Sector
- Utilities
- CUSIP
- 049560105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 93 | $126.0M |
| Exits | 62 | $55.9M |
All 13F filers, Q3 2025 → Q4 2025: 7,830,003 shares bought and 8,337,679 shares sold, net −507,676 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 980 holders
| Vanguard Group Inc. | 0.05% | Add +1.3% | 21,032,554 | $3.5B |
| BlackRock, Inc. | 0.05% | Add +16.9% | 17,023,479 | $2.9B |
| Capital International Investors | 0.31% | Add +8.5% | 11,893,826 | $2.0B |
| State Street Corp. | 0.06% | Add +1.5% | 10,786,358 | $1.8B |
| Wellington Management Group LLP | 0.29% | Reduce -4.4% | 10,010,508 | $1.7B |
| T. Rowe Price Associates Inc. | 0.12% | Reduce -15.6% | 6,597,064 | $1.1B |
| Aristotle Capital Management, LLC | 2.14% | Reduce -11.9% | 6,370,129 | $1.1B |
| Geode Capital Management, LLC | 0.04% | Add +1.9% | 4,214,985 | $703.8M |
| Bank of America Corp. | 0.05% | Add +1.2% | 3,782,500 | $634.1M |
| Invesco Ltd. | 0.05% | Reduce -2.8% | 3,013,774 | $505.2M |
| Deutsche Bank AG | 0.16% | Add +1.7% | 2,887,367 | $484.0M |
| Morgan Stanley | 0.03% | Reduce -5.2% | 2,755,913 | $462.0M |
| Norges Bank | 0.04% | — | 1,977,131 | $331.4M |
| Massachusetts Financial Services Co. | 0.11% | Add +1.3% | 1,975,460 | $331.1M |
| Legal & General Group Plc | 0.06% | Add +0.1% | 1,580,574 | $265.0M |
| Northern Trust Corp. | 0.03% | Reduce -0.5% | 1,511,339 | $253.3M |
| Perpetual Ltd | 3.39% | Reduce -5.7% | 1,398,334 | $234.4M |
| Wells Fargo & Company | 0.04% | Add +5.8% | 1,349,049 | $226.1M |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0.19% | Add +2.2% | 1,267,928 | $212.5M |
| Goldman Sachs Group Inc. | 0.03% | Reduce -4.9% | 1,246,554 | $209.0M |
| Raymond James Financial Inc. | 0.06% | Reduce -5.5% | 1,111,320 | $186.3M |
| Sfmg, LLC | 11.93% | Add +1.8% | 1,060,389 | $177.8M |
| Pictet Asset Management Holding SA | 0.17% | Reduce -2.7% | 1,059,841 | $177.7M |
| American Century Companies Inc. | 0.09% | Reduce -16.0% | 1,040,001 | $174.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.04% | Add +2.1% | 1,029,303 | $172.5M |
| Charles Schwab Investment Management Inc. | 0.03% | Add +1.2% | 980,844 | $164.4M |
| ProShare Advisors LLC | 0.28% | Reduce -14.7% | 948,759 | $159.0M |
| Bank of New York Mellon Corp | 0.03% | Reduce -0.3% | 896,218 | $150.2M |
| PNC Financial Services Group, Inc. | 0.08% | Add +13.7% | 874,973 | $146.7M |
| Amundi | 0.04% | Add +53.0% | 870,739 | $146.0M |
| HSBC Holdings PLC | 0.08% | Add +54.0% | 816,586 | $136.9M |
| Dimensional Fund Advisors LP | 0.03% | Add +0.1% | 733,398 | $122.9M |
| Silvercrest Asset Management Group LLC | 0.84% | Reduce -4.7% | 725,203 | $121.6M |
| GQG Partners LLC | 0.19% | Reduce -2.2% | 703,592 | $117.9M |
| Cohen & Steers, Inc. | 0.20% | Add +4.6% | 671,396 | $112.5M |
| Duff & Phelps Investment Management Co. | 1.24% | Reduce -6.5% | 652,306 | $109.3M |
| PFA Pension, Forsikringsaktieselskab | 0.31% | — | 639,039 | $107.7M |
| Cooke & Bieler LP | 1.12% | Reduce -31.7% | 640,641 | $107.4M |
| Royal Bank of Canada | 0.02% | Reduce -17.7% | 598,809 | $100.4M |
| Neuberger Berman Group LLC | 0.07% | Reduce -1.2% | 596,913 | $100.1M |
| UBS Group AG | 0.02% | Reduce -32.4% | 587,461 | $98.5M |
| Sei Investments Co. | 0.10% | Reduce -10.0% | 574,099 | $96.2M |
| Envestnet Asset Management Inc. | 0.03% | Reduce -13.2% | 551,866 | $92.5M |
| Citadel Advisors | 0.06% | Add +253.1% | 531,849 | $89.2M |
| CBRE Investment Management Listed Real Assets LLC | 1.31% | Reduce -27.9% | 529,421 | $88.7M |
| AQR Capital Management | 0.04% | Add +3.8% | 506,617 | $84.9M |
| Chevy Chase Trust Holdings, LLC | 0.23% | Add +0.3% | 505,126 | $84.7M |
| Nilsine Partners, LLC | 7.28% | Reduce -4.3% | 501,176 | $84.0M |
| Principal Financial Group Inc. | 0.04% | Add +30.9% | 486,229 | $81.5M |
| Nuveen, LLC | 0.02% | Reduce -2.0% | 483,984 | $81.1M |
| California State Teachers Retirement System | 0.08% | Add +0.2% | 477,492 | $80.0M |
| Huntington National Bank | 0.63% | Add +3.9% | 464,971 | $77.9M |
| First Trust Advisors LP | 0.06% | Reduce -20.1% | 461,418 | $77.3M |
| Swiss National Bank | 0.04% | Reduce -3.9% | 439,900 | $73.7M |
| Earnest Partners LLC | 0.31% | Reduce -2.8% | 426,836 | $71.6M |
| Sumitomo Mitsui Trust Group, Inc. | 0.04% | Reduce -2.6% | 408,202 | $68.4M |
| California Public Employees Retirement System | 0.04% | Reduce -16.8% | 397,862 | $66.7M |
| Clark Capital Management Group, Inc. | 0.38% | Add +13.9% | 369,236 | $61.9M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.04% | Add +3.0% | 362,757 | $61.4M |
| JPMorgan Chase & Co. | 0.00% | Reduce -24.5% | 361,783 | $60.6M |
| Rhumbline Advisers | 0.05% | Add +2.2% | 360,345 | $60.4M |
| Energy Income Partners, LLC | 1.09% | Reduce -25.9% | 359,821 | $60.3M |
| Manufacturers Life Insurance Company, The | 0.05% | Add +28.9% | 358,992 | $60.2M |
| Jennison Associates LLC | 0.04% | Reduce -2.1% | 353,048 | $59.2M |
| Benjamin Edwards Inc. | 0.65% | Reduce -1.6% | 352,217 | $59.0M |
| Boston Trust Walden Corp | 0.43% | Reduce -4.9% | 343,445 | $57.6M |
| Citigroup Inc. | 0.04% | Add +3.5% | 336,865 | $56.5M |
| Toronto Dominion Bank | 0.10% | Add +176.4% | 329,383 | $55.2M |
| KBC Group NV | 0.12% | Add +1.6% | 324,373 | $54.4M |
| Bahl & Gaynor LLC | 0.27% | Reduce -1.4% | 323,292 | $54.2M |
| Barclays PLC | 0.02% | Reduce -8.3% | 320,876 | $53.8M |
| BNP Paribas Financial Markets | 0.03% | Add +19.0% | 318,227 | $53.3M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.26% | Add +0.6% | 311,213 | $52.2M |
| New York State Common Retirement Fund | 0.07% | Reduce -16.6% | 297,033 | $49.8M |
| Capital International, Inc. | 0.38% | Add +11.6% | 289,663 | $48.6M |
| T. Rowe Price Investment Management, Inc. | 0.03% | Reduce -20.4% | 280,597 | $47.0M |
| Vest Financial, LLC | 0.59% | Reduce -19.9% | 278,526 | $46.7M |
| Nomura Asset Management Co. Ltd. | 0.11% | Reduce -12.3% | 265,871 | $44.6M |
| Munich Reinsurance Co Stock Corp in Munich | 1.03% | New | 251,940 | $42.5M |
| Royal London Asset Management Ltd. | 0.09% | Reduce -0.3% | 248,675 | $41.7M |
| Schroder Investment Management Group | 0.03% | Add +1.8% | 242,920 | $41.0M |
| Partners Group Holding AG | 2.74% | Reduce -11.0% | 241,751 | $40.5M |
| Mizuho Markets Americas LLC | 0.87% | Reduce -15.7% | 240,814 | $40.4M |
| Merewether Investment Management, LP | 0.92% | Add +226.6% | 238,236 | $39.9M |
| Stifel Financial Corp. | 0.03% | Reduce -6.5% | 228,619 | $38.3M |
| National Pension Service | 0.03% | Add +6.2% | 221,670 | $37.2M |
| Aberdeen Group plc | 0.06% | Add +6.7% | 215,066 | $36.1M |
| Eurizon Capital SGR S.p.A. | 0.11% | — | 206,292 | $34.6M |
| Dearborn Partners LLC | 1.72% | Reduce -3.7% | 206,052 | $34.5M |
| M&G PLC | 0.18% | Reduce -2.7% | 204,364 | $34.3M |
| Public Employees Retirement Association of Colorado | 0.13% | No change | 204,494 | $34.3M |
| Bank of Montreal | 0.01% | Add +1.9% | 200,645 | $33.6M |
| Aventail Capital Group, LP | 1.85% | Reduce -43.5% | 191,137 | $32.0M |
| CANADA LIFE ASSURANCE Co | 0.06% | Reduce -14.5% | 189,814 | $31.8M |
| Allspring Global Investments Holdings, LLC | 0.05% | Add +12.6% | 182,173 | $30.9M |
| Alliancebernstein L.P. | 0.01% | Reduce -1.2% | 181,364 | $30.4M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.05% | Reduce -11.2% | 197,856 | $29.8M |
| Korea Investment CORP | 0.06% | Reduce -1.0% | 175,347 | $29.4M |
| LPL Financial LLC | 0.01% | Add +14.1% | 174,655 | $29.3M |
| Exchange Traded Concepts, LLC | 0.24% | Reduce -2.5% | 173,708 | $29.1M |
"% of holder's portfolio" is ATO's weight in each manager's 13F, not the share of Atmos Energy Corp. the manager owns.