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ATOUtilitiesCommon Stock

Atmos Energy Corp

Held by 9 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 049560105 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 9 of the investors we track own this stock. In the latest quarter, 7 of them bought more of it and 1 sold some or all of theirs (3 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
9
+3 vs last quarter (like-for-like)
Total value held
$1.07B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.1%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$476.79M
+202.0% vs last quarter
Net shares bought
+2.9M
Est. net flow +$492.70M
Quarter activity
7 bought · 1 sold
3 new · 0 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns ATO?

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Who owns ATO? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Norges Bank Norges Bank Investment Management 2.08M $358.19M 0.0% — — — —
2 Ken Griffin Citadel Advisors 1.74M $299.13M 0.2% Added +984.8K +131.0% +$169.65M
3 Steve Cohen Point72 Asset Management 1.36M $234.49M 0.4% New +1.4M — +$234.49M
4 Jim Simons Renaissance Technologies 447.90K $77.16M 0.1% Added +281.1K +168.5% +$48.43M
5 Israel Englander Millennium Management 272.77K $46.99M 0.0% Added +11.4K +4.3% +$1.96M
6 Two Sigma Two Sigma Investments 183.10K $31.54M 0.0% Added +93.1K +103.5% +$16.04M
7 David Shaw D.E. Shaw & Co. 126.27K $21.75M 0.0% New +126.3K — +$21.75M
8 Ken Fisher Fisher Asset Management 6.84K $1.18M 0.0% Reduced -1.3K -16.4% -$230.35K
9 Ray Dalio Bridgewater Associates 3.59K $617.93K 0.0% New +3.6K — +$617.93K

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No tracked manager sold out of this stock this quarter.

Politician trades

Politician trades in ATO

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.