Business Context and Reporting Period
Company: Arm Holdings plc
Filing Type: Form 6-K (Quarterly Report)
Reporting Period: Three and nine months ended December 31, 2025
Filing Date: February 4, 2026
Arm Holdings plc is a global leader in the semiconductor industry, licensing CPU design intellectual property (IP), graphics processors, and system IP. The company operates as a single segment, generating revenue through license fees and per-chip royalties. The reporting period covers the first nine months of the fiscal year ending March 31, 2026.
Key Financial Metrics
| Metric (in millions) | 3 Months Ended Dec 31, 2025 | 9 Months Ended Dec 31, 2025 | 9 Months Ended Dec 31, 2024 |
|---|---|---|---|
| Total Revenue | $1,242 | $3,430 | $2,766 |
| Operating Income | $185 | $462 | $421 |
| Net Income | $223 | $591 | $582 |
| Diluted EPS | $0.21 | $0.55 | $0.55 |
| Operating Margin | 15% | 13% | 15% |
| Cash & Cash Equivalents (Dec 31, 2025) | $2,807 | ||
| Short-term Investments (Dec 31, 2025) | $735 | ||
| Net Cash from Operating Activities (9M) | $1,264 |
Material Changes vs. Prior Period
- Revenue Growth: Total revenue increased 26% year-over-year (YoY) for the quarter and 24% YoY for the nine-month period. Royalty revenue grew 27% (quarter) and 24% (nine months), driven by an improved mix of products with higher royalty rates (e.g., Armv9 technology).
- Expense Increases: Research and development (R&D) expenses rose 38% for the quarter and 36% for the nine months, primarily due to headcount growth and investments in next-generation products. Selling, general, and administrative (SG&A) expenses increased 15% and 9%, respectively.
- Non-Operating Items: Other non-operating income surged 954% for the nine months ended December 31, 2025, primarily due to a $131 million pre-tax gain from the divestiture of the Artisan foundation IP business to Cadence Design Systems.
- Equity Investments: Income from equity investments turned negative for the nine-month period (-$6 million) compared to a $53 million gain in the prior year, driven by unrealized losses in publicly listed companies.
Guidance, Outlook, and Risks
Management Commentary: Management highlights strong momentum in AI workloads and the adoption of Armv9 technology. The company is investing heavily in R&D to develop compute subsystems, chiplets, and complete System-on-Chip (SoC) solutions. A restructuring plan was initiated in October 2025 to align the engineering workforce with strategic activities.
Recent Transactions:
- Divestiture: Completed the sale of the Artisan foundation IP business to Cadence for a $131 million gain.
- Acquisition: Entered a definitive agreement to acquire DreamBig Semiconductor for approximately $265 million in cash, expected to close by Q1 FY2027.
- Investment Exit: Received $143.4 million in proceeds from the sale of its equity interest in Ampere Computing following SoftBank's acquisition of Ampere.
Risks and Contingencies:
- Geopolitical & Export Controls: Significant exposure to U.S. export control regulations regarding advanced computing chips and AI technologies destined for China. Recent rules include "presumption of denial" policies and new tariffs, though some implementation has been suspended pending negotiations.
- Related Party Dependence: A significant portion of revenue is derived from Arm China (a related party), creating dependency on its financial reporting and exposure to U.S.-China trade tensions.
- Litigation: Ongoing litigation with Qualcomm regarding the Nuvia Architecture License Agreement and delivery obligations. An appeal is pending following a judgment as a matter of law in Qualcomm's favor on certain claims.
Investor Verification Checklist
- Related Party Revenue Concentration: Verify the sustainability of revenue from Arm China and SoftBank affiliates, which accounted for 32% of total revenue in the nine-month period.
- R&D Efficiency: Assess whether the 36% increase in R&D spending will translate into future design wins and royalty growth, given the 2% compression in operating margin for the nine-month period.
- Export Control Impact: Monitor the final implementation of U.S. BIS export rules and tariffs on semiconductors, specifically regarding the "Affiliates Rule" and advanced AI chip restrictions.
- One-Time Gains: Adjust financial analysis to exclude the $131 million gain from the Artisan divestiture to evaluate core operating performance.
- Equity Investment Volatility: Review the valuation methodology for Level 3 equity investments (e.g., Acetone Limited) and the impact of fair value adjustments on net income.