Seagate Technology Holdings plc (STX), based in Singapore, is a global data storage company specializing in mass-capacity storage solutions, with a market capitalization of approximately $175.5 billion. It develops hard drives and advanced storage platforms for consumer, cloud, enterprise, and edge markets, helping organizations manage growing data volumes driven by AI and digital transformation.
Companies valued between $10 billion and $200 billion are generally classified as “large-cap stocks,” and Seagate Technology comfortably fits this category. Its market capitalization reflects its substantial size, influence, and established position within the computer hardware industry. As the world generates data at an unprecedented pace, Seagate Technology is building the storage infrastructure that keeps it accessible. Its leadership in high-capacity hard disk drives, near-duopoly with Western Digital Corporation (WDC), vertical integration, and broad HDD and SSD portfolio give the company scale, pricing leverage, and a direct foothold in the expanding cloud and AI data-storage market.