SITIME Corp quarterly report, Q1 FY2024

SiTime Corporation — Q1 2024 Form 10-Q Summary

Business context and reporting period

SiTime Corporation is a fabless provider of precision timing solutions, including oscillators, clock ICs, resonators, and timing synchronization products, serving communications, datacenter, automotive, industrial, aerospace, mobile, IoT, and consumer markets. The filing covers the unaudited three months ended March 31, 2024, compared with the same period in 2023.

The December 2023 acquisition of Aura’s timing business and clock products expanded SiTime’s clock product portfolio. Management expects additional Aura products to begin launching in the second half of 2024 and through 2025.

Key financial metrics

Metric	Q1 2024	Q1 2023	Change
Revenue	$33.0 million	$38.3 million	Down 14%
Gross profit	$17.7 million	$23.0 million	Down 23%
Gross margin	53%	60%	Down 7 percentage points
Loss from operations	$35.0 million	$22.1 million	Loss increased
Net loss	$28.7 million	$16.5 million	Loss increased 74%
Net loss per diluted share	$1.26	$0.76	Loss increased
Net cash provided by operations	$1.7 million	$11.9 million	Down $10.2 million

Gross margin was approximately 53.5% in Q1 2024 versus 60.1% in Q1 2023. Operating and net margins were approximately negative 106% and negative 87%, respectively, compared with approximately negative 58% and negative 43% in the prior-year quarter.

Revenue declined primarily because of lower average selling prices resulting from product mix, partially offset by higher sales volume. Gross profit was also affected by unfavorable manufacturing overhead absorption and higher stock-based compensation expense.

Research and development expense increased 4% to $25.5 million.
Selling, general and administrative expense increased 15% to $23.9 million.
Acquisition-related costs were $3.2 million, compared with none in Q1 2023.
Interest income increased 17% to $6.6 million due to higher interest rates.
Stock-based compensation expense increased to $21.7 million from $18.5 million.

Balance sheet, cash flow, debt, and liquidity

Cash and cash equivalents were $96.3 million at March 31, 2024, compared with $9.5 million at December 31, 2023.
Short-term held-to-maturity Treasury securities were $421.0 million, down from $518.7 million at year-end.
Total cash and short-term investments were approximately $517.3 million at quarter-end.
Inventory increased to $74.4 million from $65.5 million, primarily reflecting higher wafer inventory levels.
Total liabilities were $246.4 million, including $104.5 million of sales-based earnout liability and $110.7 million of acquisition consideration payable, including current and non-current portions.
The filing does not disclose conventional debt or borrowings.
Operating cash flow was $1.7 million. Investing cash flow was $91.1 million, principally reflecting net maturities of Treasury securities. Financing cash flow was negative $6.0 million, primarily due to $8.7 million of employee tax withholding payments related to equity vesting, partly offset by $2.7 million of net proceeds from an at-the-market equity offering.
Capital expenditures and intangible asset purchases totaled approximately $3.0 million.

Management states that existing cash, cash equivalents, and short-term investments are sufficient to meet cash needs for at least the next 12 months. Future liquidity needs may include operating losses, capital investments, acquisition-related payments, and possible additional financing.

Material changes versus the prior comparable period

Revenue decreased $5.3 million, or 14%, while cost of revenue was essentially flat, resulting in a substantial decline in gross profit and margin.
Operating expenses increased 17%, driven by higher research and development, SG&A, and Aura-related acquisition costs.
Net loss increased to $28.7 million from $16.5 million.
Customer concentration increased: the top three distributors represented approximately 55% of revenue versus 45% in Q1 2023, and the top ten end customers represented 52% versus 43%.
Revenue attributable to the largest end customer, identified in the risk factors as Apple, was approximately 19% versus 3% in the prior-year quarter.
Cash increased substantially because of Treasury security maturities, while the overall cash and short-term investment balance declined modestly as the company reinvested in Treasury securities and funded operations.
The previously reported material weakness related to classification of cash flows from held-to-maturity securities was remediated as of March 31, 2024. Disclosure controls and procedures were reported effective.

Guidance, outlook, commentary, risks, and unusual items

The filing does not provide specific numerical revenue, margin, or earnings guidance. Management expects research and development and SG&A expense to increase in absolute dollars, while expenses and gross margin may fluctuate with revenue, product mix, pricing, and timing.

Management indicated that customer inventory buildup from prior periods had moderated through late 2023 and early 2024, but further inventory increases could reduce demand and margins. The company expects to expand its timing portfolio following the Aura acquisition and plans to introduce additional clock products beginning in the second half of 2024 and through 2025.

Semiconductor cyclicality, macroeconomic weakness, geopolitical tensions, trade restrictions, and customer inventory corrections may continue to pressure demand.
The company relies on third parties for wafer fabrication, assembly, packaging, and testing, with significant reliance on Bosch for MEMS wafers and TSMC for analog circuits.
Orders are generally made without long-term purchase commitments and may be canceled, reduced, or rescheduled with little notice.
Customer and distributor concentration creates sensitivity to changes in orders from major accounts.
The company provides lifetime product warranties and may face product liability, warranty, intellectual property, and indemnification claims.
The Aura acquisition creates integration, product completion, contingent payment, impairment, and liquidity risks.
Sales-based earnout liability increased to $104.5 million, with fair value dependent on revenue projections, volatility, discount rates, and expected term.
Stock-based compensation remained significant, and approximately $164.2 million of unrecognized compensation cost remained at March 31, 2024 across RSUs, PRSUs, MYPSUs, and liability-based awards.
Foreign exchange exposure exists because expenses are incurred internationally, although management states that a hypothetical 10% currency movement would not have materially affected historical consolidated results.
Market interest-rate movements could affect the fair value and interest income associated with the company’s Treasury securities.
MegaChips owned approximately 18.6% of the outstanding common stock and remains the largest stockholder, creating potential influence and conflict-of-interest risks.

Important facts for investors to verify

Whether revenue growth and product volume improve as customer inventories normalize and whether pricing and mix continue to pressure average selling prices.
Whether gross margin recovers from 53% and whether operating expenses, acquisition costs, and stock-based compensation remain elevated.
The timing, customer adoption, and revenue contribution of Aura’s clock products planned for the second half of 2024 and 2025.
The amount and timing of Aura-related acquisition consideration and sales-based earnout payments, and their effect on liquidity.
The sustainability of the unusually high customer concentration, including the approximately 19% contribution from the largest end customer.
Inventory levels, wafer commitments, supplier capacity, manufacturing yields, and potential inventory write-downs.
Execution of the remediation for the previously identified cash-flow classification material weakness and the effectiveness of controls in subsequent periods.
Whether cash and Treasury securities remain sufficient if operating losses persist or additional acquisitions and capital investments occur.