Seagate Technology Holdings Q3 FY26 earnings call STX

AI-enhanced applications are significantly accelerating data creation and expanding retention requirements, driving demand for storage solutions that offer cost and energy efficiency at scale. This trend extends beyond cloud data centers to the enterprise edge, making high-capacity hard drives essential. Agentic AI, in particular, is transforming sporadic engagements into autonomous workflows that continuously ingest inputs and store durable outputs, dramatically increasing data intensity and long-term storage needs. Physical AI deployments, such as autonomous vehicles generating 4 terabytes per hour, further amplify this demand, requiring retention for 5 to 10 years.

Seagate's strategic technology roadmap, anchored by the Mozaic platform and HAMR innovation, is delivering critical breakthroughs to meet rising customer demand. The second-generation Mozaic 4+ platform can deliver up to 44 terabytes per drive, a 30% capacity increase over the first generation, with minimal changes to the bill of materials. Revenue shipments for Mozaic 4 began in late March, with expectations for it to represent a majority of HAMR exabyte shipments by the end of calendar 2026. Mozaic 5 product development is progressing well, targeting 50 terabytes with qualification shipments in late calendar 2027, leveraging advanced photonics expertise.

The company's proven strategy focuses on converting demand into profitable growth and value creation through a build-to-order model that enhances demand visibility and supports pricing discipline. This approach, combined with the HAMR-based product roadmap, enables margin expansion. Seagate has increased its annual revenue growth target from low-to-mid teens to a minimum of 20% over the next few years, reflecting strong conviction in the business and future opportunities. The company expects to continue sequential revenue growth and margin expansion through fiscal 2027.

The March quarter marked the tenth consecutive period of revenue growth from cloud customers, who are committing significant infrastructure CapEx. The top three global CSPs alone have nearly doubled their Remaining Performance Obligations (RPO) to $1.1 trillion, indicating sustained future growth. Nearline products, accounting for close to 90% of total exabyte shipments, are almost fully allocated through calendar 2027 via exabyte-scale supply agreements. Seagate is finalizing build-to-order contracts through the end of fiscal 2027 and engaging in strategic planning discussions extending into calendar 2028 and beyond.

Seagate is strengthening its balance sheet and enhancing shareholder returns. The company retired $641 million in debt during the March quarter, including over $600 million of exchangeable senior notes due 2028, using cash on hand. Year-to-date fiscal 2026, gross debt has been reduced by approximately $1.1 billion, bringing the gross debt balance to $3.9 billion. The net leverage ratio improved to 0.7x based on adjusted EBITDA of $1.2 billion, and Fitch recently upgraded Seagate's credit to investment grade.

AI is reshaping data into a strategic asset, accelerating the need for storage capacity at scale. Cloud and edge data centers deploy tiered storage architectures to optimize performance, cost, energy efficiency, and data durability. Hard drives are critical to these architectures, providing scalable capacity and energy/cost efficiencies for mass data storage. Seagate's product portfolio is well-positioned to address this broadening opportunity, with a focus on aerial density innovation over increasing unit volumes to supply data center exabyte growth in the mid-20% range.