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 2023
Institutional positions in Atmos Energy Corp as of Dec 31, 2023. 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
- 722
- +62 vs. Q3 2023
- Shares held
- 136.0M
- +234.4K (+0.2%) vs. Q3 2023
- Total value
- $15.8B
- +$1.36B (+9.4%) vs. Q3 2023
- New holders
- 116
- 251 more added
- Sold out
- 54
- 251 more reduced
9 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ensign Peak Advisors, Inc | 101,665 | $11.8M | 0.02% | −12,321−10.8% | Reduced |
| Treasurer of the State of North Carolina | 101,990 | $11.8M | 0.06% | +24,077+30.9% | Added |
| Cambiar Investors LLC | 102,580 | $11.9M | 0.47% | +1,240+1.2% | Added |
| Manufacturers Life Insurance Company, The | 102,891 | $11.9M | 0.01% | −8,818−7.9% | Reduced |
| Marshall Wace, LLP | 108,248 | $12.5M | 0.02% | +108,248 | New |
| Ameriprise Financial Inc | 109,386 | $12.7M | 0.00% | +400+0.4% | Added |
| Prudential Financial Inc | 110,610 | $12.8M | 0.02% | −22,967−17.2% | Reduced |
| Mather Group, LLC. | 111,176 | $12.9M | 0.20% | +2,196+2.0% | Added |
| Baird Financial Group, Inc. | 111,719 | $12.9M | 0.03% | +19,068+20.6% | Added |
| Macquarie Group Ltd | 114,525 | $13.3M | 0.02% | −53,846−32.0% | Reduced |
| Teacher Retirement System of Texas | 115,208 | $13.4M | 0.09% | +95,713+491.0% | Added |
| Magellan Asset Management Ltd | 125,499 | $14.5M | 0.14% | +4,287+3.5% | Added |
| Korea Investment CORP | 127,675 | $14.8M | 0.04% | +26,028+25.6% | Added |
| Asset Management One Co.,Ltd. | 133,143 | $15.5M | 0.06% | −1,015−0.8% | Reduced |
| Stifel Financial Corp | 133,886 | $15.5M | 0.02% | +1,782+1.3% | Added |
| New York State Teachers Retirement System | 135,401 | $15.7M | 0.04% | +16,024+13.4% | Added |
| Maryland State Retirement & Pension System | 136,106 | $15.8M | 0.32% | +1,676+1.2% | Added |
| Voya Investment Management LLC | 136,689 | $15.8M | 0.02% | +74,481+119.7% | Added |
| Illinois Municipal Retirement Fund | 138,150 | $16.0M | 0.27% | +59,979+76.7% | Added |
| Cantor Fitzgerald Investment Adviser L.P. | 148,135 | $17.2M | 1.33% | +148,135 | New |
| Allspring Global Investments Holdings, LLC | 154,275 | $17.9M | 0.03% | −640−0.4% | Reduced |
| State of Wisconsin Investment Board | 156,447 | $18.1M | 0.05% | −158−0.1% | Reduced |
| State Board of Administration of Florida Retirement System | 165,872 | $19.2M | 0.04% | +9,277+5.9% | Added |
| Victory Capital Management Inc | 168,344 | $19.5M | 0.02% | −3,357−2.0% | Reduced |
| Great West Life Assurance Co | 169,583 | $19.5M | 0.04% | −10,301−5.7% | Reduced |
| Janney Montgomery Scott LLC | 170,267 | $19.7M | 0.06% | +2,123+1.3% | Added |
| Moran Wealth Management, LLC | 171,169 | $19.8M | 0.71% | −28,585−14.3% | Reduced |
| BNP Paribas Arbitrage, SA | 181,399 | $21.0M | 0.04% | −211,150−53.8% | Reduced |
| Tortoise Index Solutions, LLC | 184,117 | $21.3M | 3.97% | +8,739+5.0% | Added |
| Public Employees Retirement Association of Colorado | 185,063 | $21.4M | 0.10% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 187,325 | $21.7M | 0.01% | −52,213−21.8% | Reduced |
| Exchange Traded Concepts, LLC | 188,780 | $21.9M | 0.58% | +8,293+4.6% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 191,117 | $22.6M | 0.04% | −1,822−0.9% | Reduced |
| Canada Pension Plan Investment Board | 195,215 | $22.6M | 0.03% | −57,000−22.6% | Reduced |
| Hennessy Advisors Inc | 197,186 | $22.9M | 1.15% | −7,700−3.8% | Reduced |
| Aviva PLC | 203,813 | $23.6M | 0.08% | −9,924−4.6% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 207,262 | $24.0M | 0.14% | +18,078+9.6% | Added |
| National Pension Service | 207,745 | $24.1M | 0.03% | 00.0% | Unchanged |
| Principal Financial Group Inc | 210,641 | $24.4M | 0.02% | −3,727−1.7% | Reduced |
| Royal London Asset Management Ltd | 214,407 | $24.8M | 0.07% | −10,643−4.7% | Reduced |
| AQR Capital Management LLC | 222,384 | $25.7M | 0.05% | +14,339+6.9% | Added |
| Boston Trust Walden Corp | 224,717 | $26.0M | 0.20% | +474+0.2% | Added |
| Bahl & Gaynor Inc | 236,259 | $27.4M | 0.16% | +2,437+1.0% | Added |
| Benjamin F. Edwards & Company, Inc. | 237,522 | $27.5M | 0.55% | +228,236+2,457.9% | Added |
| Assenagon Asset Management S.A. | 237,529 | $27.5M | 0.08% | +234,657+8,170.5% | Added |
| CBOE Vest Financial, LLC | 247,048 | $28.6M | 1.07% | +61,708+33.3% | Added |
| Scout Investments, Inc. | 255,309 | $29.6M | 0.74% | −55,772−17.9% | Reduced |
| California State Teachers Retirement System | 262,580 | $30.4M | 0.04% | +12,337+4.9% | Added |
| Partners Group Holding AG | 269,137 | $31.2M | 2.66% | −15,391−5.4% | Reduced |
| Bank of Montreal | 269,473 | $31.3M | 0.02% | +48,205+21.8% | Added |
| APG Asset Management N.V. | 307,201 | $32.2M | 0.06% | +13,285+4.5% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 278,545 | $32.3M | 0.23% | +11,009+4.1% | Added |
| Nomura Asset Management Co Ltd | 283,757 | $32.9M | 0.14% | +19,117+7.2% | Added |
| Cramer Rosenthal McGlynn LLC | 290,987 | $33.7M | 1.83% | −4,520−1.5% | Reduced |
| Huntington National Bank | 291,045 | $33.7M | 0.31% | +38,537+15.3% | Added |
| M&G Investment Management Ltd | 302,084 | $35.0M | 0.21% | −25,206−7.7% | Reduced |
| Caisse de Depot Et Placement du Quebec | 305,587 | $35.4M | 0.09% | +218,312+250.1% | Added |
| Rhumbline Advisers | 316,427 | $36.7M | 0.04% | +371+0.1% | Added |
| T. Rowe Price Investment Management, Inc. | 323,325 | $37.5M | 0.02% | +39,550+13.9% | Added |
| Citigroup Inc | 324,377 | $37.6M | 0.05% | −78,746−19.5% | Reduced |
| New York State Common Retirement Fund | 347,050 | $40.2M | 0.06% | +2,852+0.8% | Added |
| Dearborn Partners LLC | 375,105 | $43.5M | 1.58% | −7,393−1.9% | Reduced |
| UBS Group AG | 377,322 | $43.7M | 0.02% | +42,182+12.6% | Added |
| Neuberger Berman Group LLC | 379,410 | $44.0M | 0.04% | +195,158+105.9% | Added |
| Nuveen Asset Management, LLC | 379,850 | $44.0M | 0.01% | +1,199+0.3% | Added |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 383,193 | $44.4M | 1.69% | +116,716+43.8% | Added |
| Pensioenfonds Rail & Ov | 404,119 | $46.8M | 2.70% | 00.0% | Unchanged |
| HRT Financial LP | 405,911 | $47.0M | 0.34% | +405,911 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 411,776 | $47.7M | 0.04% | +20,520+5.2% | Added |
| Jane Street Group, LLC | 414,063 | $48.0M | 0.06% | +336,742+435.5% | Added |
| 1832 Asset Management L.P. | 427,317 | $49.5M | 0.09% | −163,383−27.7% | Reduced |
| Earnest Partners LLC | 431,238 | $50.0M | 0.25% | −1,431−0.3% | Reduced |
| Credit Suisse AG | 436,565 | $50.6M | 0.05% | −103,191−19.1% | Reduced |
| Raymond James & Associates | 451,806 | $52.4M | 0.04% | −3,830−0.8% | Reduced |
| HSBC Holdings PLC | 453,385 | $52.5M | 0.05% | −22,643−4.8% | Reduced |
| Swiss National Bank | 464,300 | $53.8M | 0.04% | −400−0.1% | Reduced |
| Barclays PLC | 467,558 | $54.2M | 0.03% | +30,153+6.9% | Added |
| Squarepoint Ops LLC | 474,264 | $55.0M | 0.22% | +323,665+214.9% | Added |
| Schroder Investment Management Group | 493,879 | $57.2M | 0.07% | +13,605+2.8% | Added |
| TD Asset Management Inc | 497,010 | $57.6M | 0.06% | −41,638−7.7% | Reduced |
| SEI Investments Co | 506,593 | $58.7M | 0.09% | +2,849+0.6% | Added |
| Millennium Management LLC | 511,653 | $59.3M | 0.06% | +385,528+305.7% | Added |
| Envestnet Asset Management Inc | 524,695 | $60.8M | 0.03% | +13,074+2.6% | Added |
| FMR LLC | 528,755 | $61.3M | 0.00% | −6,776−1.3% | Reduced |
| JPMorgan Chase & Co | 533,437 | $61.8M | 0.01% | +41,735+8.5% | Added |
| Reaves W H & Co Inc | 562,622 | $65.2M | 2.37% | +415,054+281.3% | Added |
| Dimensional Fund Advisors LP | 603,270 | $69.9M | 0.02% | +26,509+4.6% | Added |
| First Trust Advisors LP | 749,435 | $86.9M | 0.09% | +5,197+0.7% | Added |
| Amundi | 753,185 | $89.1M | 0.04% | +249,996+49.7% | Added |
| Citadel Advisors LLC | 787,274 | $91.2M | 0.09% | +753,313+2,218.2% | Added |
| Charles Schwab Investment Management Inc | 805,142 | $93.3M | 0.02% | +17,965+2.3% | Added |
| Energy Income Partners, LLC | 843,501 | $97.8M | 2.11% | +184,680+28.0% | Added |
| California Public Employees Retirement System | 889,224 | $103.1M | 0.08% | +2,820+0.3% | Added |
| Perpetual Ltd | 965,405 | $111.9M | 1.15% | −138,131−12.5% | Reduced |
| Silvercrest Asset Management Group LLC | 1,002,428 | $116.2M | 0.82% | −84,248−7.8% | Reduced |
| Goldman Sachs Group Inc | 1,003,853 | $116.3M | 0.03% | +179,094+21.7% | Added |
| UBS Asset Management Americas Inc | 1,006,579 | $116.7M | 0.05% | +76,011+8.2% | Added |
| Duff & Phelps Investment Management Co | 1,019,330 | $118.1M | 1.42% | +42,342+4.3% | Added |
| Bank of New York Mellon Corp | 1,027,468 | $119.1M | 0.02% | −227,418−18.1% | Reduced |
| Royal Bank of Canada | 1,080,651 | $125.2M | 0.03% | −111,199−9.3% | Reduced |