Electronics manufacturing services company Sanmina (NASDAQ: SANM) reported calendar Q3 2026 (fiscal Q4 2026) results beating Wall Street’s revenue expectations, with sales up 84% year on year to $3.86 billion. On top of that, next quarter’s revenue guidance ($3.95 billion at the midpoint) was surprisingly good and 11.2% above what analysts were expecting. Its non-GAAP profit of $4.43 per share was 35.5% above analysts’ consensus estimates.

Is now the time to buy SANM? Find out in our full research report (it’s free for active Edge members).

StockStory’s take

Sanmina delivered a notably strong quarter, with management attributing its performance to broad-based revenue growth across all end markets and the successful integration of ZT Systems, expanding its presence in Cloud & AI Infrastructure. CEO Jure Sola cited “strong execution in both core Sanmina and Sanmina AI Group, ZT Systems,” as a major factor supporting the quarter. Additional drivers included tariff recoveries and disciplined cost management, which together contributed to higher operating margins and earnings, as explained by CFO Jon Faust. The company also noted particularly strong bookings and customer diversification.

Looking ahead, management’s guidance is underpinned by expectations for continued strong demand in Cloud & AI Systems, fueled by new platform wins and deeper vertical integration. CFO Jon Faust highlighted that incremental capacity investments in AI hardware, liquid cooling, and system integration are set to support anticipated growth, while Sola emphasized Sanmina’s expanding partnerships with hyperscale and OEM customers. However, management acknowledged that guidance ranges remain wide due to market uncertainties and the timing of major program ramps, especially for newer AI platforms.

Key insights from management’s remarks

Management highlighted that outperformance was driven by operational execution, new customer wins, and expanding capabilities in Cloud & AI Infrastructure, as well as benefits from tariff recoveries and mix.

• ZT Systems integration completed: The integration of ZT Systems expanded Sanmina’s addressable market in Cloud & AI Infrastructure, with management noting successful execution of post-acquisition objectives and acceleration of new platform launches.
• Tariff recoveries boost margins: CFO Jon Faust explained that approximately $30 million of tariff recoveries on legacy ZT Systems products, not previously included in outlooks, added 75 basis points to non-GAAP operating margin and $0.42 to non-GAAP EPS.
• Broad-based end-market growth: Core Sanmina experienced double-digit growth in industrial, energy, medical, defense, aerospace, and automotive segments, attributed to new program ramps and deepened customer relationships.
• Vertical integration and new platforms: Management is actively pursuing vertical integration in AI system manufacturing, combining ZT Systems’ integration capabilities with Sanmina’s sub-assembly expertise. New platform wins, including the Helios Accelerated Compute program with AMD and others, illustrate Sanmina’s ability to diversify beyond legacy partners.
• Operational leverage and cost discipline: The company pointed to disciplined working capital management, strategic investments in capacity, and ongoing cost discipline as drivers enabling high operating leverage, supporting both margin expansion and strong cash flow.

Drivers of future performance

Sanmina’s outlook is driven by accelerating demand in Cloud & AI Systems, further customer and platform diversification, and continued investment in engineering and manufacturing capabilities.

• AI and cloud program ramps: Management expects a significant portion of Cloud & AI Systems revenue growth to materialize in the second half of next year, reflecting the timing of Helios and other platform launches, as well as increased demand from hyperscale and OEM customers.
• Customer and platform diversification: CFO Jon Faust noted that new wins beyond AMD, including a second and potentially third platform, are expected to expand Sanmina’s customer base and reduce reliance on any single partner, though these newer programs carry some execution risk.
• Supply chain and working capital risks: Management highlighted ongoing supply chain uncertainties and the need for higher working capital investments to support growth, especially as new large-scale programs ramp. The company remains cautious regarding the impact of these factors on free cash flow and profit timing.

Catalysts in upcoming quarters

In the coming quarters, the StockStory team will be monitoring (1) the pace and scale of new AI and cloud platform launches, particularly the Helios program and additional platforms, (2) execution on vertical integration and expanded engineering capacity, and (3) the company’s ability to manage working capital and supply chain challenges. The success of large customer ramps and continued diversification across end markets will also be critical markers for progress.

Sanmina currently trades at $179.50, up from $149.64 just before the earnings. Is the company at an inflection point that warrants a buy or sell? Find out in our full research report (it’s free).

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