Seagate Technology delivered a record-breaking fiscal second quarter of 2026, with revenue reaching $2.83 billion, up 22% year-over-year and 7% sequentially. The company achieved record profitability metrics, including non-GAAP gross margin of 42.2% (up 210 basis points sequentially) and non-GAAP EPS of $3.11 (up 19% sequentially), driven by robust data center demand and the ramp of HAMR technology. For calendar year 2025, Seagate increased revenue by over 25% and improved gross margins by 740 basis points, marking a financially transformational period. Management attributes the success to pricing discipline, a favorable mix of high-capacity drives, and strong secular tailwinds from AI and video applications. Looking ahead, Seagate guided for March quarter revenue of $2.9 billion plus or minus $100 million and EPS of $3.40 plus or minus $0.20, with expectations for sequential improvement throughout calendar 2026.
| Metric | Value | Change |
|---|---|---|
| Revenue | $2.83 Billion | +22% YoY / +7% QoQ |
| Non-GAAP Gross Margin | 42.2% | +210 bps QoQ |
| Non-GAAP EPS | $3.11 | +19% QoQ |
| Exabyte Shipments | 190 EB | +26% YoY |
| Free Cash Flow | $607 Million | +42% QoQ |
| Data Center Revenue Mix | 87% | Stable |
HAMR Technology Leadership and Ramp: Seagate is solidifying its competitive advantage through the aggressive ramp of HAMR (Heat-Assisted Magnetic Recording) technology. Management noted that Mozaic 3 HAMR drives are now qualified with all major U.S. CSP customers, with quarterly shipments exceeding 1.5 million units. The company is already progressing to the second-generation Mozaic 4 (4TB per disk), with qualification tracking well. This technology roadmap is critical for maintaining a 'durable competitive moat' and driving cost efficiencies, as it allows Seagate to increase areal density without significantly increasing unit production volume.
AI and Data Growth Tailwinds: Management highlighted powerful secular trends driving demand, specifically citing video applications and 'agentic AI.' They noted that platforms like YouTube witness 20 million video uploads daily, a tenfold increase in three years. Furthermore, the emergence of agentic AI, which requires persistent access to large volumes of historic data, is seen as a key driver for mass capacity storage. This supports the investment thesis that HDDs remain essential for the 'mass capacity data tier' in modern data centers, anchoring storage for AI training checkpoints and vector databases.
Supply Discipline and Pricing Power: Seagate is operating in a tight supply environment, with nearline capacity 'fully allocated through calendar year 2026.' This allocation strategy allows for significant pricing leverage. While management described pricing as 'flat to slightly up,' they emphasized that the value proposition of new drives allows them to dictate pricing dynamics as they roll off long-term agreements (LTAs). The shift in customer behavior—planning further out to secure supply—enhances visibility and manufacturing efficiency.
Financial Leverage and Capital Deployment: The company demonstrated strong financial leverage, expanding non-GAAP operating margins by 290 basis points sequentially to 31.9%. This profitability allowed for significant capital deployment, including the retirement of $500 million in gross debt and the generation of $607 million in free cash flow (the highest in 8 years). Management indicated they will continue to evaluate debt reduction while maintaining a disciplined capital expenditure strategy (targeting 4-6% of revenue) to support the HAMR transition.
Capacity Constraints Limiting Upside: While strong demand is positive, management noted that manufacturing is 'fairly tight' and 'fully allocated through calendar year 2026.' This creates a risk that Seagate cannot capture significant upside demand surprises in the near term. Any revenue growth beyond current guidance relies entirely on the success of the HAMR ramp to increase exabyte shipments rather than increasing unit volume, which introduces execution risk.
Pricing Ceiling Relative to Peers: Despite tight supply, management guided pricing as 'flat to slightly up,' contrasting sharply with the NAND flash market where prices are reportedly rising 40-100% quarter-over-quarter. This suggests HDD pricing power may be structurally limited by long-term agreements or competitive dynamics, potentially capping margin expansion compared to other semiconductor sectors experiencing hyper-growth.
Execution Risk on Node Transitions: The transition to 4-terabyte per platter technology (Mozaic 4) is a critical strategic pillar, yet management admitted the ramp will be 'prescriptive' rather than rapid due to factory constraints. They noted, 'We don't just move very quickly to 3 or 4 terabytes of platter as things come.' Any delays in qualification or yield issues during this transition could disrupt the projected margin expansion and exabyte growth trajectory.
Overall: Management exhibited a high level of confidence and enthusiasm throughout the call, frequently using superlatives like 'record-breaking,' 'transformational,' and 'milestone year' to describe performance. The tone shifted from celebratory during prepared remarks to disciplined and transparent during the Q&A, where they provided detailed operational insights without wavering on their strategic outlook.
Confidence: HIGH - Management demonstrated high confidence through specific financial guidance, detailed technology roadmaps, and clear articulation of demand drivers. They comfortably addressed questions regarding margin sustainability and pricing power, citing concrete data points such as 'fully allocated' capacity through 2026.
$2.9 billion plus or minus $100 million
$3.40 plus or minus $0.20
Approaching mid-30% range
4% to 6% of revenue
Hedging & Uncertainty: Management used minimal hedging regarding past performance and current demand, speaking with high certainty ('record-breaking,' 'fully allocated'). However, they employed more cautious language when discussing future pricing and long-term projections. Phrases like 'flat to slightly up is certainly possible' and 'I think demand will stay strong for quite some time' introduce temporal and probability hedges. This suggests confidence in the current cycle but prudence in committing to aggressive pricing hikes or indefinite demand sustainability, likely to avoid setting unrealistic expectations.
Seagate closed out calendar 2025, with a record-breaking quarter - William Mosley, CEO
Our nearline capacity is fully allocated through calendar year 2026 - William Mosley, CEO
We expect to deliver sequential improvement to both the top and bottom line throughout calendar 2026 - Gianluca Romano, CFO
Pricing will be dictated by the demand... flat to slightly up is certainly possible - William Mosley, CEO
We are executing very well, but executing a little bit better than what we discussed at our Investor Day - Gianluca Romano, CFO
Analyst Sentiment: Analysts were highly inquisitive about the sustainability of gross margins and the mechanics of pricing within Long Term Agreements (LTAs). There was a focus on understanding the mix shift benefits of HAMR versus pure pricing power, with several analysts probing for the potential of more aggressive price hikes given the tight supply environment.
Management Responses: Management responses were detailed and confident, effectively breaking down margin drivers into mix, pricing, and cost components. They maintained discipline regarding forward-looking statements, refusing to commit to specific calendar year 2026 numbers beyond the current quarter while reinforcing the narrative of 'sequential improvement' throughout the year.
Gross Margin Expansion: Analysts sought to quantify the drivers (mix vs. price) behind the 42%+ gross margins. Management attributed this to the HAMR mix and pricing discipline, suggesting incremental margins remain above their 50% target model.
Long-Term Agreements (LTAs): There was significant interest in how LTAs would roll off in 2026 and 2027. Management clarified that 2026 is largely booked with defined pricing, while 2027 discussions are ongoing, offering potential for re-pricing.
HAMR Ramp and Mix: Questions focused on the percentage of HAMR shipments and the timeline for the 4TB platter ramp. Management indicated the transition is on track or slightly ahead, with 4TB platters ramping later in the fiscal year.
Seagate is currently executing at a high level, benefiting from a perfect storm of strong secular demand in AI/data storage and a proprietary technology ramp (HAMR) that is driving record profitability. The shift to higher-capacity drives allows them to grow exabytes without increasing unit volumes, maximizing manufacturing efficiency. While supply constraints limit immediate upside volume, the 'fully allocated' status through 2026 provides exceptional visibility and supports continued margin expansion. The balance sheet is strengthening rapidly, with debt reduction and robust free cash flow generation. The primary risk lies in the execution of the 4TB platter transition, but management's visibility and discipline mitigate this concern. The stock remains attractive due to its strong earnings momentum, low valuation relative to growth, and strategic positioning in the AI infrastructure build-out.
Management highlighted that AI applications, particularly agentic AI and video, are driving massive data creation that requires persistent mass capacity storage, favoring HDDs for the 'data tier'.
Global cloud data centers are driving sustained demand, with customers seeking 'supply assurance' and engaging in long-term planning to secure capacity.
The industry is experiencing tight supply, which has shifted customer behavior toward longer-term planning and securing capacity years in advance.