Company Description
ATI Inc. (NYSE: ATI) is a producer of high-performance materials and solutions serving the global aerospace and defense markets and critical applications in electronics, medical and specialty energy. According to the company’s public statements, ATI focuses on solving demanding engineering challenges through materials science, partnering with customers whose products must fly higher and faster, burn hotter, dive deeper, stand stronger and last longer.
ATI’s business is organized around specialty materials, parts and components that support performance-critical uses. Information from its segment reporting describes two primary operating segments: High Performance Materials & Components (HPMC) and Advanced Alloys & Solutions (AA&S). The HPMC segment centers on high-performance specialty materials, parts and components for key end markets such as aerospace and defense, medical and energy. The AA&S segment focuses on advanced alloys and related solutions that support aerospace and defense as well as industrial and specialty energy applications.
ATI emphasizes its role as a global producer of high performance materials for aerospace and defense, with additional exposure to electronics, medical and specialty energy markets. Company disclosures note that aerospace and defense represent a significant share of its sales, and that its materials and components are used on a wide range of commercial and defense platforms. ATI highlights its proprietary process technologies and long-standing customer partnerships as central to how it delivers differentiated materials and solutions for increasingly challenging operating environments.
In regulatory filings and earnings releases, ATI reports that it supplies specialty metals and high-performance materials to various end markets. Its product offering includes high-performance specialty materials, parts and components, as well as advanced alloys and solutions. The company’s communications also reference an expanded position in titanium products for aerospace structures, including high-strength titanium alloys and sheet products under long-term supply agreements with major airframe manufacturers.
ATI’s public materials describe a focus on applications where material performance is critical, particularly in jet engines, airframes and defense systems, along with electronics, medical and specialty energy uses. By concentrating on high-performance alloys and components, ATI positions itself in areas where demanding operating conditions and reliability requirements make materials selection a key factor in customer success.
ATI common stock trades on the New York Stock Exchange under the symbol ATI. The company identifies itself in SEC filings as operating in the manufacturing sector, with activities that include specialty materials and advanced alloys. Its disclosures also reference operations and sales in multiple countries, with a substantial portion of revenue generated in the United States.
According to its own descriptions, ATI seeks to build long-term relationships with customers in aerospace and defense and other critical end markets. It underscores its use of proprietary process technologies and its focus on differentiated materials as ways to support customers’ performance, efficiency and durability goals in demanding environments.
Stock Performance
Allegheny Tech (ATI) stock last traded at $143.88, down 2.80% from the previous close. Over the past 12 months, the stock has gained 166.6%, ranking #38 in 52-week price change. At a market capitalization of $20.4B, ATI is classified as a large-cap stock with approximately 136.5M shares outstanding.
Latest News
Allegheny Tech has 10 recent news articles. Of the recent coverage, 7 articles coincided with positive price movement and 3 with negative movement. Key topics include buybacks, earnings. View all ATI news →
SEC Filings
Allegheny Tech has filed 5 recent SEC filings, including 2 Form 4, 1 Form SCHEDULE 13G/A, 1 Form ARS, 1 Form DEF 14A. The most recent filing was submitted on March 26, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all ATI SEC filings →
Insider Radar
Insider selling at Allegheny Tech over the past 90 days can reflect routine portfolio management, scheduled trading plans (Rule 10b5-1), tax planning, or compensation-related dispositions rather than a directional view on the stock.
Financial Highlights
Allegheny Tech generated $4.6B in revenue over the trailing twelve months, retaining a 21.9% gross margin, operating income reached $640.9M (14.0% operating margin), and net income was $404.3M, reflecting a 8.8% net profit margin. Diluted earnings per share stood at $2.85. The company generated $614.3M in operating cash flow. With a current ratio of 2.66, the balance sheet reflects a strong liquidity position.
Upcoming Events
Short Interest History
Short interest in Allegheny Tech (ATI) currently stands at 2.8 million shares, up 24.0% from the previous reporting period, representing 2.1% of the float. This relatively low short interest suggests limited bearish sentiment.
Days to Cover History
Days to cover for Allegheny Tech (ATI) currently stands at 1.8 days, up 11.5% from the previous period. This low days-to-cover ratio indicates high liquidity, allowing short sellers to quickly exit positions if needed. The days to cover has increased 84% over the past year, indicating either rising short interest or declining trading volume. The ratio has shown significant volatility over the period, ranging from 1.0 to 3.0 days.
ATI Company Profile & Sector Positioning
Allegheny Tech (ATI) operates in the Metal Fabrication industry within the broader Steel Pipe & Tubes sector and is listed on the NYSE. In monthly performance, the stock ranks #1,712 among all tracked companies.
Investors comparing ATI often look at related companies in the same sector, including Carpenter Technology Corp (CRS), Mueller Inds (MLI), ESAB Corp (ESAB), Worthington (WOR), and Proto Labs Inc (PRLB). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate ATI's relative position within its industry.