Sanmina (SANM) Q1 2026 earnings review
A Transformational Step Change in Revenue
Sanmina has structurally altered its financial profile with the integration of ZT Systems. Q1 revenue surged 59% YoY to $3.19B, confirming the thesis that this acquisition would immediately scale Sanmina's presence in the AI and Cloud infrastructure market. While GAAP margins compressed to 2.3% due to acquisition-related costs and inventory step-ups, the underlying execution was strong: Non-GAAP operating margin expanded to 6.0%, and Non-GAAP EPS of $2.38 crushed the prior year's $1.48 (+61%). The company is no longer just an industrial EMS player; it is now a scaled AI infrastructure provider.
🐂 Bull Case
Fears of integration drag were dispelled in the first post-close quarter. Non-GAAP EPS jumped 61% YoY to $2.38, well ahead of the pace implied by legacy growth. The company generated $179M in operating cash flow despite the integration.
Despite adding a massive hardware systems business (ZT Systems), Sanmina expanded its Non-GAAP operating margin to 6.0% (vs 5.6% a year ago) and guided for stability. This suggests synergies and mix management are working faster than anticipated.
🐻 Bear Case
The fortress balance sheet is gone. Long-term debt ballooned from ~$283M to ~$2.0B to fund the ZT deal. Interest expense surged to $24.7M (from $5M YoY), which will act as a permanent drag on GAAP net income.
The cost of the deal is heavy on reported earnings. GAAP Operating Margin collapsed to 2.3% due to a $49M inventory fair value step-up and $43M in integration charges. While 'one-time,' these costs muddy the water on true profitability for the remainder of FY26.
⚖️ Verdict: 🟢🟢
Bullish. Sanmina executed the ZT Systems close flawlessly in the numbers. Revenue has reset 60% higher, and crucially, Non-GAAP margins actually expanded. The guidance for Q2 implies this new run-rate is the floor, not a ceiling.
Key Themes
AI & Cloud Infrastructure Shift
Accelerating. The ZT Systems acquisition has officially pivoted the company. The legacy 'Communications Networks' segment is now effectively the 'Cloud & AI' engine. Management cited 'ongoing demand for AI-driven hardware' as a primary driver. With Q2 revenue guidance of $3.1B-$3.4B, the demand signal for AI infrastructure remains robust.
Debt Load and Interest Expense
Reversing. Sanmina transitioned from a net cash position to a net debt position. Long-term debt stands at nearly $2.0B. Interest expense is now running at ~$100M annual run-rate ($24.7M in Q1), significantly higher than the ~$20M annual rate seen in FY25. While cash flow covers this easily ($179M OCF in Q1), the capital allocation flexibility is constrained compared to prior years.
Operational Efficiency
Stable. Despite the chaos of a major acquisition, Sanmina maintained discipline. Non-GAAP operating margin hit 6.0%, the high end of their historical range. Inventory management was notable: despite adding ZT's inventory intensive business, the company generated robust operating cash flow, suggesting tight working capital controls are being applied to the acquired assets immediately.
Gap Between GAAP and Non-GAAP
Accelerating. The spread between GAAP and Non-GAAP results is now extreme. In Q1, GAAP EPS was $0.89 vs Non-GAAP $2.38. The bridge includes $49M in inventory step-up amortization and $23.6M in stock comp. Investors must be careful not to value the company solely on Non-GAAP without accounting for the real cash costs of integration and stock dilution.
Other KPIs
Stable. Up from $64M in the prior year period (25Q1) and $52M in 25Q4. This is a critical metric: it proves that the ZT Systems business, which is working-capital intensive, is not draining liquidity immediately. Free Cash Flow was solid at $92M.
Decelerating. Down significantly from 4.4% in the prior year. This compression is driven entirely by acquisition accounting (inventory fair value step-up of $49M) and integration costs ($43M). This metric will remain noisy for FY26.
Accelerating. Cash balance increased significantly due to financing activities related to the acquisition. However, net debt is the real story, as total debt is ~$2.17B.
Guidance
Accelerating. The midpoint ($3.25B) implies ~64% YoY growth vs 25Q2 ($1.98B). Sequentially, it suggests stability to slight growth (+2% vs 26Q1), indicating the integration is holding steady and demand is not falling off.
Accelerating. At the midpoint ($2.40), this represents ~70% growth YoY vs 25Q2 ($1.41). It is also flat-to-up sequentially from the strong Q1 print ($2.38), suggesting confidence in margin retention.
Key Questions
ZT Systems Margin Profile
Non-GAAP operating margins held up well at 6.0% this quarter. Can you break down the margin contribution of the legacy business vs. the ZT Systems business? Is ZT currently running below or above the corporate average?
Inventory Step-Up Duration
You recorded a $49M amortization of inventory fair value adjustment in Q1. How much of this step-up remains on the balance sheet, and should we expect this specific headwind to GAAP margins to persist through Q2 and Q3?
Debt Paydown Priority
With Long-Term debt now at ~$2B and interest expense running at a ~$100M annual rate, how are you prioritizing debt paydown vs. share repurchases (only $79M in Q1) for the remainder of FY26?
AI Infrastructure Demand Sustainability
Revenue has stepped up massively. As you look at the order book for the Cloud & AI infrastructure segment, do you see this $3.2B+ quarterly run-rate as a stable baseline, or is there lumpiness expected as major hyperscaler projects complete?