ATI INC

ATI Inc. produces specialty materials, highly differentiated by its materials science expertise and advanced process technologies. The company's mission is to solve the world's challenges through materials science. Aerospace and defense are ATI's largest end markets, representing approximately 68% of total sales, driven by products for jet engines and airframes, as well as a wide range of defense applications. ATI also has a strong presence in the specialty energy market and serves customers in other markets including conventional energy, medical, electronics, and other industrial markets. ATI operates in two business segments: High Performance Materials & Components (HPMC) and Advanced Alloys & Solutions (AA&S). The HPMC segment produces a wide range of high-performance materials, components, and advanced metallic powder alloys. These products are made from nickel-based alloys and superalloys, titanium and titanium-based alloys, and various other specialty materials. HPMC's capabilities span from cast/wrought and powder alloy development to the production of highly engineered finished components and 3D-printed aerospace products. The company's fiscal year ends on the Sunday closest to December 31, with fiscal years 2025, 2024, and 2023 ending on December 28, 2025, December 29, 2024, and December 31, 2023, respectively. All fiscal years presented include 52 weeks of operations.