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, Q3 2021
Institutional positions in Atmos Energy Corp as of Sep 30, 2021. 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
- 536
- −6 vs. Q2 2021
- Shares held
- 112.6M
- +4.85M (+4.5%) vs. Q2 2021
- Total value
- $9.93B
- −$426.3M (−4.1%) vs. Q2 2021
- New holders
- 50
- 220 more added
- Sold out
- 56
- 159 more reduced
6 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Winton Group Ltd | 11,853 | $1.04M | 0.06% | −3,586−23.2% | Reduced |
| Hartford Investment Management Co | 11,925 | $1.05M | 0.03% | −1,986−14.3% | Reduced |
| Ethic Inc. | 12,094 | $1.07M | 0.11% | +1,829+17.8% | Added |
| Blackhawk Capital Partners LLC. | 12,124 | $1.07M | 0.68% | +1,955+19.2% | Added |
| Toroso Investments, LLC | 12,321 | $1.09M | 0.04% | +973+8.6% | Added |
| Synovus Financial Corp | 12,507 | $1.10M | 0.01% | −900−6.7% | Reduced |
| Oppenheimer Asset Management Inc. | 13,050 | $1.15M | 0.02% | +201+1.6% | Added |
| Segall Bryant & Hamill, LLC | 13,379 | $1.18M | 0.01% | −2,500−15.7% | Reduced |
| Rockefeller Capital Management L.P. | 13,378 | $1.18M | 0.01% | +11,548+631.0% | Added |
| Dynamic Technology Lab Private Ltd | 13,612 | $1.20M | 0.14% | +13,612 | New |
| American National Insurance Co | 13,646 | $1.20M | 0.05% | −50−0.4% | Reduced |
| Cresset Asset Management, LLC | 13,668 | $1.21M | 0.02% | +2,259+19.8% | Added |
| Legacy Financial Strategies, LLC | 14,046 | $1.24M | 0.58% | +1,216+9.5% | Added |
| Gateway Investment Advisers LLC | 14,059 | $1.24M | 0.01% | −17,335−55.2% | Reduced |
| San Luis Wealth Advisors LLC | 14,243 | $1.26M | 0.70% | +14,243 | New |
| Cambridge Investment Research Advisors, Inc. | 14,474 | $1.28M | 0.01% | −655−4.3% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 14,700 | $1.30M | 0.01% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 15,000 | $1.32M | 0.00% | +15,000 | New |
| Prospera Financial Services Inc | 15,259 | $1.35M | 0.07% | +474+3.2% | Added |
| Citizens Business Bank | 15,300 | $1.35M | 0.18% | +2,000+15.0% | Added |
| Metropolitan Life Insurance Co | 15,352 | $1.35M | 0.02% | −508−3.2% | Reduced |
| Crossmark Global Holdings, Inc. | 15,457 | $1.36M | 0.03% | +10+0.1% | Added |
| Baird Financial Group, Inc. | 16,076 | $1.42M | 0.00% | +2,761+20.7% | Added |
| Dean Investment Associates, LLC | 16,407 | $1.45M | 0.27% | +1,438+9.6% | Added |
| Jane Street Group, LLC | 16,443 | $1.45M | 0.00% | +16,443 | New |
| IFM Investors Pty Ltd | 16,567 | $1.46M | 0.03% | +144+0.9% | Added |
| Aigen Investment Management, LP | 17,302 | $1.53M | 0.29% | +17,302 | New |
| MD Financial Management Inc. | 17,406 | $1.53M | 0.04% | −79−0.5% | Reduced |
| KBC Group NV | 17,742 | $1.56M | 0.01% | +258+1.5% | Added |
| Advisors Asset Management, Inc. | 18,062 | $1.59M | 0.02% | +1,175+7.0% | Added |
| Commonwealth Equity Services, LLC | 18,716 | $1.65M | 0.00% | −254−1.3% | Reduced |
| Nissay Asset Management Corp | 18,984 | $1.67M | 0.01% | +3,176+20.1% | Added |
| Banque Cantonale Vaudoise | 19,097 | $1.68M | 0.07% | −10,900−36.3% | Reduced |
| Moody National Bank Trust Division | 19,296 | $1.70M | 0.02% | −50−0.3% | Reduced |
| Johnson Investment Counsel Inc | 19,610 | $1.73M | 0.02% | +180+0.9% | Added |
| Varma Mutual Pension Insurance Co | 20,001 | $1.76M | 0.03% | 00.0% | Unchanged |
| Mackay Shields LLC | 20,025 | $1.77M | 0.02% | −578−2.8% | Reduced |
| Hexavest Inc. | 20,122 | $1.77M | 0.11% | −1,528−7.1% | Reduced |
| Texas Permanent School Fund | 20,207 | $1.78M | 0.02% | −1,501−6.9% | Reduced |
| Trust Co of Vermont | 20,520 | $1.81M | 0.13% | +385+1.9% | Added |
| Stephens Inc | 20,604 | $1.82M | 0.03% | −8,884−30.1% | Reduced |
| HighTower Advisors, LLC | 20,850 | $1.83M | 0.00% | +2,453+13.3% | Added |
| Hancock Whitney Corp | 21,187 | $1.87M | 0.07% | −333−1.5% | Reduced |
| Pensionfund Sabic | 21,500 | $1.90M | 0.40% | +1,500+7.5% | Added |
| Weiss Multi-Strategy Advisers LLC | 21,502 | $1.90M | 0.04% | +21,502 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 21,743 | $1.92M | 0.01% | +1,582+7.8% | Added |
| Bank of Nova Scotia | 21,859 | $1.93M | 0.00% | +1,905+9.5% | Added |
| Shelton Capital Management | 21,921 | $1.93M | 0.08% | −50,600−69.8% | Reduced |
| State of Tennessee, Treasury Department | 22,079 | $1.95M | 0.01% | −1,196−5.1% | Reduced |
| Harel Insurance Investments & Financial Services Ltd. | 22,107 | $1.95M | 0.05% | +22,107 | New |
| Advisor Group Holdings, Inc. | 22,545 | $1.99M | 0.00% | +1,816+8.8% | Added |
| The PNC Financial Services Group, Inc. | 22,718 | $2.00M | 0.00% | −1,473−6.1% | Reduced |
| Van Eck Associates Corp | 22,732 | $2.00M | 0.01% | +2,065+10.0% | Added |
| Storebrand Asset Management AS | 23,085 | $2.04M | 0.01% | +4,942+27.2% | Added |
| Gulf International Bank (UK) Ltd | 23,281 | $2.05M | 0.03% | −675−2.8% | Reduced |
| Utah Retirement Systems | 23,306 | $2.06M | 0.03% | −1,200−4.9% | Reduced |
| DnB Asset Management AS | 23,689 | $2.09M | 0.01% | +469+2.0% | Added |
| Optimal Asset Management, Inc. | 23,891 | $2.11M | 0.26% | +22+0.1% | Added |
| British Columbia Investment Management Corp | 24,079 | $2.12M | 0.01% | +404+1.7% | Added |
| Oppenheimer & Co Inc | 24,168 | $2.13M | 0.04% | +2,724+12.7% | Added |
| Whittier Trust Co | 24,304 | $2.14M | 0.04% | −86−0.4% | Reduced |
| Korea Investment CORP | 24,400 | $2.15M | 0.01% | −4,800−16.4% | Reduced |
| Employees Retirement System of Texas | 24,409 | $2.15M | 0.03% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 24,455 | $2.16M | 0.01% | +8,651+54.7% | Added |
| Kinloch Capital, LLC | 24,955 | $2.20M | 1.55% | +1,543+6.6% | Added |
| Callodine Capital Management, LP | 25,000 | $2.21M | 0.88% | +25,000 | New |
| Creative Planning | 25,254 | $2.23M | 0.00% | +1,103+4.6% | Added |
| Folger Nolan Fleming Douglas Capital Management, Inc | 25,992 | $2.29M | 0.28% | +3,090+13.5% | Added |
| Seeyond | 26,878 | $2.37M | 0.23% | −273−1.0% | Reduced |
| Mutual of America Capital Management LLC | 26,933 | $2.38M | 0.02% | +73+0.3% | Added |
| Cubist Systematic Strategies, LLC | 27,414 | $2.42M | 0.03% | −5,048−15.6% | Reduced |
| Pacer Advisors, Inc. | 28,526 | $2.52M | 0.03% | +11,982+72.4% | Added |
| MetLife Investment Management | 29,116 | $2.57M | 0.02% | −755−2.5% | Reduced |
| Ameritas Investment Partners, Inc. | 29,279 | $2.58M | 0.09% | +1,441+5.2% | Added |
| Redpoint Investment Management Pty Ltd | 30,455 | $2.69M | 0.23% | +45+0.1% | Added |
| Candriam Luxembourg S.C.A. | 30,592 | $2.70M | 0.02% | −40,649−57.1% | Reduced |
| Susquehanna International Group, LLP | 31,133 | $2.75M | 0.00% | −4,278−12.1% | Reduced |
| Amarillo National Bank | 31,256 | $2.76M | 0.57% | −66−0.2% | Reduced |
| Envestnet Asset Management Inc | 32,059 | $2.83M | 0.00% | +2,186+7.3% | Added |
| Citadel Advisors LLC | 32,118 | $2.83M | 0.00% | +958+3.1% | Added |
| Texas Yale Capital Corp. | 33,275 | $2.94M | 0.17% | +30+0.1% | Added |
| Edgemoor Investment Advisors, Inc. | 34,139 | $3.01M | 0.34% | −1,376−3.9% | Reduced |
| Shell Asset Management Co | 34,491 | $3.04M | 0.07% | −4,619−11.8% | Reduced |
| Comerica Bank | 32,986 | $3.10M | 0.02% | −4,971−13.1% | Reduced |
| Amalgamated Bank | 35,209 | $3.10M | 0.03% | −896−2.5% | Reduced |
| Exchange Traded Concepts, LLC | 36,170 | $3.19M | 0.08% | +36,170 | New |
| Panagora Asset Management Inc | 36,437 | $3.21M | 0.02% | −337−0.9% | Reduced |
| Arizona State Retirement System | 36,671 | $3.23M | 0.03% | +447+1.2% | Added |
| Assenagon Asset Management S.A. | 37,287 | $3.29M | 0.01% | +23,739+175.2% | Added |
| Teacher Retirement System of Texas | 37,392 | $3.30M | 0.02% | −3,127−7.7% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 38,825 | $3.42M | 0.02% | +25,600+193.6% | Added |
| Natixis Advisors, L.P. | 38,937 | $3.43M | 0.01% | −8,809−18.4% | Reduced |
| American International Group, Inc. | 39,042 | $3.44M | 0.02% | −807−2.0% | Reduced |
| Aviva PLC | 39,545 | $3.49M | 0.02% | −13,181−25.0% | Reduced |
| Opus Investment Management Inc | 41,050 | $3.62M | 0.55% | +3,000+7.9% | Added |
| LPL Financial LLC | 42,362 | $3.74M | 0.00% | −1,228−2.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 43,847 | $3.87M | 0.03% | +6,468+17.3% | Added |
| TRH Financial, LLC | 44,734 | $3.94M | 1.55% | +15,677+54.0% | Added |
| Retirement Systems of Alabama | 44,914 | $3.96M | 0.01% | −2,886−6.0% | Reduced |
| USS Investment Management Ltd | 45,304 | $3.99M | 0.03% | +11,199+32.8% | Added |