Ownership and insider activity for Onto Innovation Inc. (ONTO): insider transactions, US Senate and House trading disclosures and shares outstanding. Track how corporate insiders and politicians are trading the stock.
Onto Innovation Inc. is a global leader in designing, manufacturing, and supporting cutting-edge process control solutions. The company's diverse portfolio encompasses tools for macro defect inspection, 2D/3D optical metrology, and lithography systems, alongside sophisticated analytical software for process control.
Price
| Price | $201.57 (closing price, October 30, 2026) |
| Market Cap | $9.9B |
| Exchange | NYSE |
| Country | US |
Recent Insider Transactions
| Date | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 2026-09-29 | MILLER DAVID BRIAN | S-Sale | 2,000 | $600K |
| 2026-09-02 | ROBERTS BRIAN K | F-InKind | 3,239 | $824K |
| 2026-09-02 | Chen Shirley | F-InKind | 1,516 | $386K |
| 2026-09-02 | ROBERTS BRIAN K | F-InKind | 3,239 | $824K |
| 2026-08-21 | Lynch Susan D | S-Sale | 1,000 | $302K |
| 2026-05-20 | Su May | A-Award | 761 | |
| 2026-05-20 | SEAMS CHRISTOPHER A | A-Award | 761 | |
| 2026-05-20 | SCHWARTZ STEPHEN S | A-Award | 761 | |
| 2026-05-20 | MILLER DAVID BRIAN | A-Award | 761 | |
| 2026-05-20 | Lynch Susan D | A-Award | 761 |
Balance Sheet (10y)
| Year | 2016 | 2017 | 2018 | 2019 | 2020 | 2022 | 2022 | 2023 | 2024 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash & Equivalents | $37.9M | $177.4M | $175.1M | $130.7M | $136.7M | $169.6M | $175.9M | $233.5M | $212.9M | $346.1M |
| Short-term Investments | $87.9M | 0 | 0 | $189.6M | $237.0M | $341.7M | $371.9M | $464.3M | $639.4M | $293.5M |
| Receivables | $67.3M | $72.5M | $64.2M | $123.7M | $149.3M | $177.2M | $241.4M | $226.6M | $308.1M | $268.9M |
| Inventory | $65.5M | $67.5M | $96.8M | $176.1M | $191.2M | $243.1M | $324.3M | $327.8M | $287.0M | $298.3M |
| Total Current Assets | $262.6M | $322.1M | $350.9M | $641.7M | $731.7M | $948.1M | $1.13B | $1.28B | $1.48B | $1.27B |
| Property, Plant & Equipment | $11.9M | $17.3M | $18.9M | $122.0M | $88.0M | $82.1M | $92.0M | $122.0M | $137.8M | $143.4M |
| Goodwill | $22.5M | $22.5M | $22.5M | $307.1M | $306.6M | $315.8M | $315.8M | $315.8M | $330.0M | $644.0M |
| Intangible Assets | $10.3M | $8.6M | $7.4M | $372.0M | $318.4M | $277.3M | $222.2M | $167.4M | $127.5M | $298.1M |
| Total Assets | $338.7M | $385.9M | $418.0M | $1.45B | $1.47B | $1.65B | $1.79B | $1.91B | $2.12B | $2.37B |
| Accounts Payable | $10.2M | $13.5M | $17.0M | $27.7M | $40.2M | $53.3M | $54.5M | $49.9M | $56.3M | $107.7M |
| Short-term Debt | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Current Liabilities | $36.0M | $42.3M | $45.0M | $85.7M | $120.1M | $154.5M | $160.6M | $147.7M | $170.1M | $218.9M |
| Long-term Debt | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Liabilities | $45.0M | $52.8M | $56.2M | $184.6M | $203.4M | $223.8M | $198.4M | $173.2M | $191.2M | $267.1M |
| Retained Earnings | -$84.7M | -$51.9M | -$6.8M | -$4.9M | $26.2M | $168.5M | $362.8M | $482.4M | $664.5M | $743.8M |
| Total Equity | $293.7M | $333.2M | $361.9M | $1.26B | $1.26B | $1.43B | $1.60B | $1.74B | $1.93B | $2.10B |
| Total Debt | 0 | 0 | 0 | $24.9M | $20.9M | $17.7M | $22.0M | $19.5M | $15.2M | $17.5M |
| Net Debt | -$125.7M | -$177.4M | -$175.1M | -$295.4M | -$352.8M | -$493.6M | -$525.8M | -$678.3M | -$837.2M | -$622.1M |
| Working Capital | $226.7M | $279.8M | $305.9M | $555.9M | $611.6M | $793.6M | $974.3M | $1.14B | $1.31B | $1.05B |
Financial Health
| Debt / Equity | 0.77 |
| Current Ratio | 9.73 |
| Piotroski F-Score | 4 |
| Altman Z-Score | 19.89 |
Profitability
| Return on Equity | 6.50% |
| Return on Invested Capital | 3.42% |
| Return on Assets | 3.58% |
| Gross Margin | 50.36% |
| Operating Margin | 12.48% |
| Net Margin | 11.84% |
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