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Stocks / ATI / Shares Outstanding

ATI Inc. Shares Outstanding 2007–2025

ATI Inc. (ATI) annual shares outstanding by fiscal year, computed from SEC filings.

Fiscal yearShares OutstandingChange (YoY)
FY 2025135.9M-3.9%
FY 2024141.4M+11.4%
FY 2023126.9M-1.1%
FY 2022128.3M+0.8%
FY 2022127.3M+0.3%
FY 2020126.8M+0.6%
FY 2019126.1M+0.3%
FY 2018125.7M-0.1%
FY 2017125.9M+15.5%
FY 2016108.9M-0.2%
FY 2015109.2M+0.4%
FY 2014108.7M+0.7%
FY 2013108.0M+0.5%
FY 2012107.4M+1.0%
FY 2011106.4M+7.9%
FY 201098.5M+0.5%
FY 200998.1M+0.8%
FY 200897.3M
FY 20070.0M

Source: ATI Inc. SEC filings — balance sheet (10-K), split-adjusted. Refreshed nightly.

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ATI Inc. — frequently asked questions

What is ATI Inc.'s shares outstanding?

ATI Inc. (ATI) reported shares outstanding of 135.9M for fiscal year 2025, per its SEC filings.

Where does this data come from?

Figures are computed from ATI Inc.'s official SEC filings (balance sheet (10-K), split-adjusted), refreshed nightly. Not investment advice.

More ATI financial history

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