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Onto Innovation Inc.: Q1 FY2025 earnings call

What management said about Q1 FY2025, from the documents filed with the SEC on 5 May 2026: press release. Guidance figures: 1 raised, 6 new. The quarter’s numbers.

Key takeaways

  • Quarterly revenue reached a record: Revenue was $291.9 million, up 9.5% from $266.6 million a year earlier and nearly 10% above the fourth quarter of 2025, which the company described as record quarterly revenue. Source
  • Operating income fell from last year: GAAP operating income was $33.5 million, or 11.5% of revenue, against $63.1 million, or 23.7%, a year earlier. Non-GAAP operating income was $77.9 million, or 26.7% of revenue, against $76.5 million, or 28.7%. Source
  • Diluted EPS lower than last year: GAAP diluted EPS was $0.67, against $1.30 a year earlier. Non-GAAP diluted EPS was $1.42, against $1.51. Net income was $33.8 million, against $64.1 million. Source
  • Dragonfly G5 qualified at two customers: The Dragonfly G5 system was qualified at a leading 2.5D logic customer and a high-bandwidth memory customer, which management said establishes a new level of performance and flexibility. Source
  • GAAP gross margin lower than last year: GAAP gross margin was 50.1%, against 53.7% a year earlier. Non-GAAP gross margin was 55.7%, against 55.1%. Source
  • Cash and investments reached $654 million: Cash and short-term investments were $654 million at quarter end, up from $639.6 million at January 3, 2026, after cash from operations of approximately $26 million in the quarter. Source
  • 27% Rigaku stake for $710 million: Onto will buy a 27% stake in Rigaku for about $710 million, with closing expected in the second half of 2026, and will also receive the right to nominate one director to Rigaku’s board. Source

“We are pleased to see the positive customer response to several key initiatives”

Mike Plisinski, chief executive officer of Onto Innovation

Guidance

AreaPeriodFigureAgainst last quarter
Revenue Sourcesecond quarter 2026 (ending June 30, 2026)$320 million to $330 millionRaised
Gross margin Sourcesecond quarter 2026 (ending June 30, 2026)56% to 56.5%New
GAAP operating margin Sourcesecond quarter 2026 (ending June 30, 2026)17.8% to 18.7%New
Non-GAAP operating margin Sourcesecond quarter 2026 (ending June 30, 2026)28% to 28.6%New
GAAP diluted EPS Sourcesecond quarter 2026 (ending June 30, 2026)$1.09 to $1.18New
Non-GAAP diluted EPS Sourcesecond quarter 2026 (ending June 30, 2026)$1.65 to $1.73New
Advanced nodes revenue growth Sourcefull year 2026approximately 25%New

What changed from last quarter

  • Guidance raised: Second-quarter revenue guidance of $320 million to $330 million was described in the April 16 release as an 8% increase over the previously shared guidance.
  • New guidance: Second-quarter margin and per-share guidance appears in this release; the April 16 release gave revenue guidance only. Source
  • New: Onto will buy a 27% stake in Rigaku for about $710 million, a transaction not described in the April 16 release. Source
  • New: The company acquired Semilab USA, adding surface charge metrology to its process control suite. Source

Results and growth drivers

  • Quarterly revenue reached a record: Revenue was $291.9 million, up 9.5% from $266.6 million a year earlier and nearly 10% above the fourth quarter of 2025, which the company described as record quarterly revenue. Source
  • Operating income fell from last year: GAAP operating income was $33.5 million, or 11.5% of revenue, against $63.1 million, or 23.7%, a year earlier. Non-GAAP operating income was $77.9 million, or 26.7% of revenue, against $76.5 million, or 28.7%. Source
  • Diluted EPS lower than last year: GAAP diluted EPS was $0.67, against $1.30 a year earlier. Non-GAAP diluted EPS was $1.42, against $1.51. Net income was $33.8 million, against $64.1 million. Source
  • Revenue above April preliminary estimate: The April 16 release gave a preliminary first-quarter revenue estimate of $292 million, above the previously communicated prior guidance of $275 million to $285 million.

Products and customers

  • Dragonfly G5 qualified at two customers: The Dragonfly G5 system was qualified at a leading 2.5D logic customer and a high-bandwidth memory customer, which management said establishes a new level of performance and flexibility. Source
  • Atlas G6 chosen by second logic customer: The newly launched Atlas G6 system was selected by a second logic customer for gate-all-around metrology. Source
  • Advanced nodes growth and full-year target: Advanced nodes grew 13% in the quarter, and management said the business is positioned for approximately 25% growth for the full year. Source

“Collectively, these achievements enable us to provide increased value to customers while supporting their aggressive ramp plans”

Mike Plisinski, chief executive officer of Onto Innovation

Margins and operating costs

  • GAAP gross margin lower than last year: GAAP gross margin was 50.1%, against 53.7% a year earlier. Non-GAAP gross margin was 55.7%, against 55.1%. Source
  • Amortization and G&A costs increased: Total operating expenses were $112.9 million, against $80.1 million. Amortization was $19.7 million, against $8.4 million, and general and administrative expense was $31.4 million, against $22.8 million. Source
  • R&D and sales spending increased: Research and development was $35.1 million, against $28.0 million, and sales and marketing was $21.5 million, against $19.7 million. Source
  • Non-GAAP adjustments totaled $44.4 million: Non-GAAP operating income excluded $44.4 million of items, including $19.7 million of amortization, $15.4 million of restructuring and other, and $9.3 million of merger and acquisition related expenses. Source
  • Interest income and taxes lower: Net interest income was $5.1 million, against $9.3 million. The GAAP provision for income taxes was $4.3 million, against $7.6 million. Source

Working capital and balance sheet

  • Receivables and inventories increased: Accounts receivable rose to $306.6 million from $268.9 million at January 3, 2026, and inventories rose to $316.0 million from $298.3 million. Source
  • Goodwill and intangibles declined: Goodwill and intangibles, net were $921.9 million, down from $942.1 million at January 3, 2026. Stockholders’ equity was $2,132.2 million, up from $2,100.6 million. Source

“we strengthen our ability to address customers’ challenges of today, while collaborating with them to develop the solutions for tomorrow.”

Mike Plisinski, chief executive officer of Onto Innovation

Cash, capital and shares

  • Cash and investments reached $654 million: Cash and short-term investments were $654 million at quarter end, up from $639.6 million at January 3, 2026, after cash from operations of approximately $26 million in the quarter. Source
  • Diluted share count rose: Diluted weighted average shares outstanding were 50.0 million, against 49.4 million a year earlier. Source

Strategy and investment

  • 27% Rigaku stake for $710 million: Onto will buy a 27% stake in Rigaku for about $710 million, with closing expected in the second half of 2026, and will also receive the right to nominate one director to Rigaku’s board. Source
  • Rigaku partnership adds X-ray technologies: The collaboration with Rigaku is intended to combine the two portfolios, with management citing advanced X-ray capability as the added element. Source
  • Semilab USA adds surface charge metrology: The Semilab USA acquisition adds surface charge metrology to the process control suite, which management said strengthens its ability to address customers’ challenges. Source

Second-quarter cost items

  • Amortization and restructuring guided for Q2: Estimated second-quarter amortization of intangibles is $22.8 million and restructuring expenses are $7.0 million, with merger and acquisition related expenses of $3.0 million in the reconciliation. Source
  • Tax adjustments reduce non-GAAP EPS: Net tax provision adjustments are negative $0.10 to $0.11 per share in the second-quarter bridge from GAAP to non-GAAP diluted EPS. Source

Coming up, as management said on 5 May 2026

  • Rigaku deal expected to close: The Rigaku transaction is expected to close in the second half of 2026. Source
  • Rigaku board nomination right: Onto Innovation will also receive the right to nominate one director to Rigaku’s board. Source

Figures management reported

FigureReported
Advanced nodes revenue growth in the quarter Source13%
Dragonfly G5 qualifications Sourcea leading 2.5D logic customer and a high-bandwidth memory customer
Atlas G6 logic customers for gate-all-around metrology Sourcesecond logic customer

Other quarters

Summarised with AI from the documents the company filed with the SEC. Every point is checked against the filing before it is shown: management’s own words word for word, figures against the line or table row they come from. A point that fails the check is left out. Source opens the filing at that line.