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ATI Inc. Common Stock (ATI)

Shares Out (Basic)

136.04M

Quarterly · Period ending: Jun 28, 2026

ATI Shares Out (Basic)

Latest reported136.04Mperiod endingJun 28, 2026

Latest reported136.04Mperiod endingJun 28, 2026

ATI Quarterly Shares Out (Basic) (88.05M → 136.04M)

Quarterly shares out (basic)

High-resolution chart · PNG

ATI shares out (basic) history

Quarterly. Dates are reporting period ends; fiscal years can differ from calendar years.

ATI Inc. Common Stock Shares Out (Basic) — Quarterly
Period ending	Shares Out (Basic)
Jun 30, 2001	77,500,000
Mar 3, 2001	80,300,000
Dec 31, 2000	80,000,000
Sep 30, 2000	80,961,538
Jun 30, 2000	82,452,830
Mar 31, 2000	87,872,340
Dec 31, 1999	87,872,340
Sep 30, 1999	90,368,000
Jun 30, 1999	90,368,000
Mar 31, 1999	96,848,304
Dec 31, 1998	96,848,304
Sep 30, 1998	96,848,304
Jun 30, 1998	96,848,304
Mar 31, 1998	87,467,334
Dec 31, 1997	87,467,334
Sep 30, 1997	87,467,334
Jun 30, 1997	87,467,334
Mar 31, 1997	88,046,987
Dec 31, 1996	88,046,987
Sep 30, 1996	88,046,987
Jun 30, 1996	88,046,987
Mar 31, 1996	88,046,987

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.