Filing Flows › Atmos Energy (ATO) › Who owns the stock
Who owns Atmos Energy (ATO) stock
1,003 funds reported Atmos Energy (ATO) shares in their latest 13F filings, worth $30.7B in all. The largest holder is Vanguard Group ($3.5B). Last quarter 489 funds added to their stakes and 393 cut them. Members of Congress and other officials disclosed 2 trades (1 buys, 1 sales).
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| Vanguard Group | 21,032,554 | $3.5B | increase | 2025-12-31 |
| BlackRock | 15,237,564 | $2.6B | decrease | 2026-06-30 |
| State Street | 11,380,060 | $2.0B | increase | 2026-06-30 |
| Vanguard Capital Management LLC | 10,885,153 | $1.9B | increase | 2026-06-30 |
| Vanguard Portfolio Management LLC | 9,360,135 | $1.6B | increase | 2026-06-30 |
| Wellington Management Group LLP | 9,185,788 | $1.6B | decrease | 2026-06-30 |
| Capital International Investors | 7,483,012 | $1.3B | increase | 2026-06-30 |
| Geode Capital Management, LLC | 4,489,277 | $770M | increase | 2026-06-30 |
| Bank of America | 4,180,718 | $720M | decrease | 2026-06-30 |
| Invesco | 3,173,775 | $547M | increase | 2026-06-30 |
| Deutsche Bank Ag\ | 3,208,754 | $502M | increase | 2026-09-30 |
| Morgan Stanley | 2,863,719 | $493M | decrease | 2026-06-30 |
| Price T Rowe Associates | 2,481,649 | $428M | decrease | 2026-06-30 |
| AQR Capital Management LLC | 2,373,903 | $409M | increase | 2026-06-30 |
| Goldman Sachs Group | 2,165,784 | $373M | increase | 2026-06-30 |
Trades by Congress and other officials
| Date | Who | Trade | Amount |
|---|---|---|---|
| 2026-06-12 | John Boozman | sale | $1K–$15K |
| 2025-12-02 | Jared Moskowitz | purchase | $1K–$15K |
Atmos Energy's latest quarter
Atmos Energy, Q3 FY26: revenue $879M (+5% year over year), operating margin 36.4%, net earnings $243M, operating cash flow $640M. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most ATO stock?
By the latest 13F filings: Vanguard Group ($3.5B); BlackRock ($2.6B); State Street ($2.0B); Vanguard Capital Management LLC ($1.9B); Vanguard Portfolio Management LLC ($1.6B).
Has Congress traded ATO stock?
Officials disclosed 2 trades on file: 1 buys and 1 sales. The latest: John Boozman, sale on 2026-06-12.
What is the short interest in ATO?
4,544,573 shares were sold short at the 2026-10-15 settlement, 0.93% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.