Lam Research Corporation (LRCX) - Q1 2026 (Ended Sept 28, 2025) Filing Summary
Business Context and Reporting Period
This Form 10-Q covers the three-month period ended September 28, 2025 (Q1 of Fiscal 2026). Lam Research is a global supplier of wafer fabrication equipment and services, serving memory, foundry, and logic/integrated device manufacturing markets. The company operates in seven geographic regions, with significant exposure to China, Taiwan, and Korea. The reporting period included 13 weeks.
Key Financial Metrics
| Metric | Q1 2026 (Sept 28, 2025) | Q1 2025 (Sept 29, 2024) | Q4 2025 (June 29, 2025) |
|---|---|---|---|
| Revenue | $5,324.2 million | $4,168.0 million | $5,171.4 million |
| Gross Margin | $2,684.9 million (50.4%) | $2,002.7 million (48.0%) | $2,589.7 million (50.1%) |
| Operating Income | $1,829.1 million | $1,264.2 million | $1,732.8 million |
| Net Income | $1,568.7 million | $1,116.4 million | $1,720.1 million |
| Diluted EPS | $1.24 | $0.86 | $1.35 |
| Cash & Equivalents | $6.69 billion | $6.07 billion (end of period) | $6.39 billion |
| Operating Cash Flow | $1,779.0 million | $1,568.5 million | N/A |
| Deferred Revenue | $2,769.2 million | N/A | $2,681.1 million |
Material Changes vs. Prior Periods
- Revenue Growth: Revenue increased 28% year-over-year (YoY) and 3% sequentially. The YoY increase was driven by higher Foundry equipment spending and increased customer support revenue. Sequential growth was driven by sustained Foundry investments and customer support.
- Margin Expansion: Gross margin percentage improved to 50.4% from 48.0% YoY, primarily due to favorable customer mix. Sequentially, it rose from 50.1%, offset by reduced factory efficiencies, higher tariff-related spend, and increased material costs.
- Expense Trends: Operating expenses increased sequentially due to higher employee-related costs from increased headcount. R&D expenses were relatively flat sequentially but increased YoY due to headcount and supply spending.
- Geographic Mix: China revenue grew significantly to $2.28 billion (43% of total), up from $1.56 billion (37%) in the prior year. Taiwan revenue also increased to $1.03 billion (19%).
- Share Count: Diluted shares outstanding decreased to 1.27 billion from 1.30 billion YoY, reflecting aggressive share repurchases.
Guidance, Outlook, and Risks
Management Commentary: Management notes strong wafer fabrication equipment spending in the 2025 calendar year driven by memory and non-memory segments. They anticipate secular demand for semiconductors and technology inflections (3D scaling, advanced packaging) will drive sustainable growth. However, they warn of short-term volatility due to trade restrictions, tariffs, and geopolitical risks.
Capital Allocation: The company repurchased approximately $990 million of common stock in the quarter (including accelerated share repurchase settlements), leaving $6.53 billion available under the current authorization. Dividends paid were $292 million ($0.26 per share).
Risks and Contingencies:
- China Exposure: 43% of revenue came from China. The company faces risks from U.S. export license requirements, trade restrictions, and potential retaliatory actions.
- Tax Legislation: The "One Big Beautiful Bill Act" (OBBBA) signed in July 2025 introduced changes to U.S. taxation of non-U.S. income. The company assessed the impact as not material for this period.
- Supply Chain: Risks include shortages of parts, tariffs, and potential disruptions from geopolitical conflicts or natural disasters.
- Legal: The company is not currently a party to any material legal proceedings, though it faces standard intellectual property claims and indemnification obligations.
Investor Verification Checklist
- China Revenue Sustainability: Verify the impact of evolving U.S. export controls on the 43% of revenue derived from China.
- Deferred Revenue Conversion: Monitor the $2.77 billion deferred revenue balance and its conversion rate into future recognized revenue.
- Tariff and Cost Pressures: Assess the long-term impact of "higher tariff-related spend" and material costs on gross margins, which currently offset favorable mix benefits.
- Share Repurchase Pace: Confirm the remaining $6.53 billion authorization and the company's commitment to capital returns amidst potential industry downturns.
- Foundry vs. Memory Mix: Track the shift in revenue mix toward Foundry (60% of leading-edge revenue) versus Memory (34%) to understand exposure to different semiconductor cycles.