SANM earnings analysis
What we found in SANM's 10-Q: the parts that mattered, the offsets in the same document, and what the company said about what comes next.
Our reading of the filing · Free to read, no account needed
Sanmina posted a strong fiscal Q3, with revenue of $3.464 billion rising 69.7% year over year and GAAP operating margin expanding 170 basis points to 6.4%; GAAP EPS was $2.12. Growth was overwhelmingly driven by Communications Networks and Cloud & AI Infrastructure, whose revenue rose 173.2% to $2.148 billion, aided by ZT Systems. Liquidity strengthened, with $1.8 billion of cash and $701.977 million of nine-month operating cash flow, but the ZT transaction has materially increased debt, interest expense, cloud-market concentration and integration exposure.
The parts that mattered.
Pulled out of the filing itself, with the figures the company reported.
- Revenue surged year over year; EPS rose
- Fiscal Q3 revenue was $3.464 billion, up 69.7% year over year from $2.042 billion, although down 13.6% sequentially from $4.010 billion in fiscal Q2. GAAP diluted EPS was $2.12, up from $1.26 a year ago and $1.70 sequentially.
- Margins expanded sharply
- Gross margin expanded to 10.5% from 8.9% a year earlier and 8.8% in fiscal Q2. Operating margin reached 6.4%, versus 4.7% a year ago and 3.9% sequentially, on $221.225 million of operating income.
- Cloud and AI infrastructure drove growth
- Communications Networks and Cloud & AI Infrastructure revenue increased $1.362 billion, or 173.2% year over year, to $2.148 billion. Management attributes growth primarily to the ZT acquisition, cloud-infrastructure demand, new program wins and communications-network ramps.
- Core end markets remained positive
- The other end-market grouping—industrial and energy, medical, defense and aerospace, and automotive and transportation—grew 4.8% year over year to $1.316 billion, a $60.306 million increase.
- Operating cash flow remained strong
- Nine-month operating cash flow increased to $701.977 million from $421.578 million, while capital expenditures were $244 million, equal to 34.8% of operating cash flow. Implied nine-month free cash flow was approximately $457.977 million.
- Liquidity and working-capital metrics improved
- Cash and equivalents nearly doubled to $1.8 billion from $926 million at fiscal year-end, and working capital increased to $3.4 billion from $2.0 billion. Receivable days improved to 52 from 60 and inventory days improved to 91 from 94.
And the other side of it.
The offsets in the same document — the things a summary that only listed the good news would have left out.
- ZT increases cloud and hyperscaler concentration
- ZT integration and AI-cycle exposure are material: ZT represented 31% of quarterly revenue, 38% of nine-month revenue and 25% of total assets excluding goodwill and intangibles. The filing newly emphasizes that hyperscale customers' capital-spending cycles and long-term AI demand are difficult to predict.
- Debt and interest expense rose after ZT deal
- Acquisition financing increased leverage and interest burden: $2.2 billion was outstanding under the New Credit Facility at June 27, 2026, and quarterly interest expense rose to $32 million from $5 million a year earlier. The company has hedged $1.45 billion of notional borrowings at an approximately 4.9% effective rate.
- CPS margin weakened on inefficiencies
- CPS gross margin declined to 12.8% from 14.7% a year ago, which management attributes primarily to manufacturing inefficiencies. This is notable because CPS is the company's higher-margin business mix strategy.
- ZT earn-out and integration costs remain
- ZT-related costs and contingent consideration remain meaningful: quarterly acquisition, integration and other expense was $21 million, including a $13 million fair-value adjustment, while the contingent-cash-consideration liability was $183 million. The undiscounted potential payout ranges from $0 to $450 million.
- Tax rate rose materially
- The effective tax rate increased to 35% from 20% a year ago, driven primarily by non-deductible acquisition charges and closure and settlement of the fiscal 2008–2010 IRS audit. Quarterly tax provision rose to $66 million from $19 million.
- Large-customer concentration persists
- Customer concentration remains elevated: the top 10 customers accounted for 67% of sales, and one customer represented at least 10% of quarterly net sales. A reduction in hyperscaler or other large-customer orders could have an outsized revenue effect.
What they reported.
What the company itself reported, taken out of the document.
- Earnings per share
- $2.12
- Gross margin
- 10.5%
- Operating margin
- 6.4%
- Segment
- Industrial & Energy, Medical, Defense & Aerospace, and Automotive & Transportation: $1.316 billion
- Segment
- Communications Networks and Cloud & AI Infrastructure: $2.148 billion
What they said about what is next.
The 10-Q does not provide numerical revenue or EPS guidance. Management states that existing liquidity should meet working-capital requirements for at least the next 12 months.
The filing reads better than the one before it.
What came before.
- 10-Q · April 27, 2026
- Sanmina reported a material revenue jump in Q2: net sales increased to $4,013,271 (thousands) (up 102.3% YoY) driven by Communications Networks and Cloud & AI Infrastructure. Gross margin was largely stable at 8.8% for…
This is our reading of a public filing, not the filing. Read the original on SEC.gov · Educational only. Nothing here is investment advice.
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