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.
Q3 2025 vs. Q2 2025
How the institutions holding Atmos Energy Corp changed between Q2 2025 and Q3 2025.
All holders in Q3 2025All holders in Q2 2025
| Measure | Q2 2025 | Of which not filed for Q3 2025 | Q3 2025 | Change |
|---|---|---|---|---|
| Holders | 871 | 11 | 912 | +52 |
| Shares | 160.5M | 2.35M | 159.6M | +1.45M (+0.9%) |
| Value | $24.7B | $362.5M | $27.2B | +$2.88B (+11.8%) |
11 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (122)
Institutions that held Atmos Energy Corp at the end of Q3 2025 but not at the end of Q2 2025.
Showing the largest 100 of 122 by value.
Sold out (70)
Institutions that held Atmos Energy Corp at the end of Q2 2025 and filed for Q3 2025 without it.
Not filed for Q3 2025 yet (11)
Institutions that held Atmos Energy Corp at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| Norges Bank | 1,833,019 | $282.5M |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 275,000 | $42.4M |
| CIBC World Markets Corp | 169,987 | $26.2M |
| Avantax Advisory Services, Inc. | 57,832 | $8.91M |
| Congress Wealth Management LLC | 10,454 | $1.61M |
| Schnieders Capital Management LLC | 1,975 | $304.4K |
| EP Wealth Advisors, LLC | 1,852 | $285.5K |
| Financial Partners Group, LLC | 1,534 | $236.4K |
| First Horizon Advisors, Inc. | 220 | $34.0K |
| Semmax Financial Advisors Inc. | 154 | $25.3K |
| Parkworth Wealth Management, Inc. | 9 | $1.39K |