ON Semiconductor
ON Semiconductor Corporation operates as a global semiconductor manufacturer specializing in intelligent power and intelligent sensing solutions that enable electrification, energy efficiency, safety, and automation across automotive, industrial, and data center markets. The company's website is www.onsemi.com. From the company’s description.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What ON Semiconductor does
In the company’s own words
ON Semiconductor Corporation operates as a global semiconductor manufacturer specializing in intelligent power and intelligent sensing solutions that enable electrification, energy efficiency, safety, and automation across automotive, industrial, and data center markets. The company's website is www.onsemi.com.
The company operates three primary reportable segments: the Power Solutions Group (PSG) representing 47% of 2025 revenue, the Analog and Mixed-Signal Group (AMG) at 38% of revenue, and the Intelligent Sensing Group (ISG) at 15% of revenue. PSG provides discrete, module, and integrated semiconductor devices for high-efficiency power conversion in electric vehicles, renewable energy systems, and AI data centers. AMG designs analog and mixed-signal solutions including power management, sensor interfaces, and connectivity products. ISG develops advanced imaging technologies including CMOS image sensors and photon-counting devices for automotive and industrial applications.
ON Semiconductor serves end-markets with automotive applications representing 51% of 2025 revenue, industrial applications at 28%, and other markets including AI data centers at 21%. The company maintains a global manufacturing footprint with front-end wafer fabrication facilities in the United States, Czech Republic, Japan, South Korea, and Malaysia, complemented by back-end assembly and test operations across Canada, China, Malaysia, the Philippines, and Vietnam. As of December 31, 2025, the company employed approximately 22,600 regular full-time employees across 33 countries, with roughly 73% of the workforce based in Asia Pacific and Japan.
The company markets products under the onsemi brand and maintains long-standing relationships with major multinational OEMs and regional manufacturers. Sales to distributors accounted for approximately 54% of 2025 revenue, while direct customer sales represented 46%. ON Semiconductor competes with major international semiconductor manufacturers including Infineon, STMicroelectronics, and Texas Instruments across its product portfolios. The company holds a substantial patent portfolio and relies on combinations of patents, trademarks, trade secrets, and licensing agreements to protect its intellectual property.
Company details
- Sector
- Information Technology
- Industry (SIC)
- Semiconductors
- Headquarters
- SCOTTSDALE, AZ
- Fiscal year end
- December
- CIK
- 1097864
- SIC
- 3674
Financial performance, year by year
Fiscal 2013–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns ON Semiconductor — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Largest fund holders · ON Semiconductor’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
ON Semiconductor’s bonds, as funds hold them
Funds report holding 4 issues of ON Semiconductor’s debt, $1.03B at market value — what funds hold, not the company’s total debt. Weighted-average coupon 1.44%, maturing 2027 to 2031.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
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