Allegro MicroSystems, Inc. — FY2024 Form 10-K
Reporting period: Fiscal year ended March 29, 2024 (52 weeks), compared with the 53-week fiscal year ended March 31, 2023. This is an annual filing, not a standalone fiscal Q4 report; the filing does not provide a clear standalone Q4 financial-results summary.
Business context
Allegro designs and sells magnetic sensor and analog power integrated circuits, primarily for automotive and industrial applications. Its portfolio includes more than 1,000 products; management reports shipping more than 1.5 billion units annually to over 10,000 customers. The company is fabless, relying on external wafer foundries and a mix of internal and outsourced assembly and testing.
Key financial results
| Metric | FY2024 | FY2023 | Change |
|---|---|---|---|
| Total net sales | $1,049.4 million | $973.7 million | +7.8% |
| Gross profit / margin | $574.5 million / 54.8% | $546.1 million / 56.1% | Margin down 1.3 percentage points |
| Operating income / margin | $196.2 million / 18.7% | $203.3 million / 20.9% | Income down 3.5% |
| Net income | $152.9 million | $187.5 million | Down 18.5% |
| Diluted EPS | $0.78 | $0.97 | Down $0.19 |
| Operating cash flow | $181.7 million | $193.2 million | Down $11.5 million |
Revenue growth was led by automotive (+17.4%) and industrial (+7.3%); “Other” declined 44.1%. Automotive represented $759.5 million of sales, industrial $223.8 million, and other $66.1 million. Magnetic sensors and other products generated $649.9 million; power ICs generated $399.5 million.
Cash and cash equivalents were $212.1 million at year-end, down from $351.6 million; working capital was $454.3 million, versus $500.5 million. Investing cash outflow was $516.7 million, including $408.1 million for Crocus and $124.8 million of capital expenditures. Financing cash inflow was $198.9 million. The filing reports no outstanding revolver borrowings and $224.0 million of available revolving capacity.
At March 29, 2024, term-loan principal was $249.4 million; the balance-sheet total for debt and finance-lease liabilities was $253.5 million, including $8.4 million of finance leases and net of unamortized debt issuance costs. The term loan matures in 2030. Allegro made a $50.0 million term-loan payment on April 30, 2024, after year-end, which the filing says eliminated future required minimum quarterly payments.
Material changes and unusual items
- Allegro acquired Crocus Technology on October 31, 2023, for $412.3 million in cash, adding tunnel magnetoresistance sensing technology. The preliminary allocation included $234.0 million of completed technology and $174.5 million of goodwill; the purchase-price allocation remained subject to finalization.
- The acquisition was partly financed through a new $250 million term loan. Higher related interest expense contributed to the year-over-year decline in earnings.
- Gross margin fell to 54.8%, reflecting product mix and Crocus-related costs, including acquired-technology amortization. Cost of goods sold rose 11.1%, faster than sales.
- R&D expense rose 17.1% to $176.6 million as Allegro invested in product development. SG&A declined 1.8% to $188.4 million, partly because the prior year included accelerated stock compensation and leadership-transition costs.
- A resource realignment away from photonics and advanced 3D imaging led to $13.2 million of long-lived-asset impairment charges, including $11.6 million related to Voxtel assets.
- The effective tax rate rose to 21.5% from 11.3%, primarily due to Crocus-related entity restructuring and a deferred tax liability on transferred intellectual property. The company also reported approximately $20 million of additional fiscal 2024 cash taxes from required R&D capitalization, partly offset by a $9 million FDII benefit.
- Allegro completed its transition from Sanken’s exclusive Japan distribution arrangement to third-party distributors and direct sales. Sanken-related sales fell to $6.2 million from $160.8 million; the company paid Sanken $5.0 million to terminate exclusivity.
- The filing describes an immaterial prior-period classification error in sales by application; it did not affect previously reported total sales or net income.
Outlook, commentary and risks
Management expects to use cash and available revolver capacity to support growth initiatives and planned capital expenditures, and may consider acquisitions. It believes existing cash resources and operating cash flow are sufficient for at least the next 12 months. The filing gives no quantified revenue, earnings, or margin guidance. Management expects R&D spending to increase and anticipates additional investment in customer-facing operations in China, Europe, Japan, and India.
Management’s growth thesis centers on vehicle electrification, ADAS, clean energy, data centers, and industrial automation, where semiconductor content and demand for sensing and power solutions may expand. The company also cautions that semiconductor conditions are cyclical and says it is currently experiencing a downturn. Data-center and consumer/smart-home demand declined in FY2024.
- End-market and geographic exposure: Automotive-related customers accounted for 72.4% of sales; 85.8% of sales were to customers outside the U.S., and Greater China represented 26.2%.
- Supply concentration: Allegro relies on a limited number of wafer foundries, including facilities in Taiwan, and on its Philippines assembly-and-test operation. Disruptions, geopolitical tensions, natural disasters, or capacity and yield problems could affect supply.
- Demand and margin risk: Customer forecasts and many orders are cancellable or reschedulable; inventory commitments, pricing pressure, mix changes, and inflation may pressure margins.
- Acquisition, debt and tax risks: Crocus integration and valuation assumptions remain important; variable-rate debt, credit-facility covenants, and tax-law changes may affect financial flexibility and results.
- Governance and distributions: Sanken owned approximately 51.0% of Allegro at year-end. Allegro does not anticipate paying cash dividends in the foreseeable future.
The company reported no material pending legal proceeding and no material cybersecurity incident identified to date. Management and the auditor concluded internal control over financial reporting was effective as of March 29, 2024.
Important facts for investors to verify
- Confirm the full-year comparison accounts for FY2024’s 52 weeks versus FY2023’s 53 weeks, and do not treat annual results as standalone Q4 results.
- Review Crocus’s final purchase-price allocation, integration progress, acquired-technology amortization, and realized contribution to revenue and margins.
- Track gross-margin recovery, inventory levels and provisions, and the effects of customer mix, distributor mix, pricing, and capacity utilization.
- Reconcile the $50 million post-year-end loan payment with subsequent debt balances, interest costs, and remaining revolver availability.
- Assess cash conversion and investment needs, including the Crocus acquisition, capital expenditures, and working-capital movements.
- Monitor sales exposure to automotive, Greater China, distributors, and key foundries, along with supply continuity at the Philippines facility.
- Review the $44.8 million year-end returns and sales-allowance liability and the assumptions used to estimate it; this was identified as a critical audit matter.
- Evaluate the tax-rate increase, Crocus-related deferred taxes, R&D capitalization cash-tax effects, and the ongoing tax examinations.