SILICON LABORATORIES INC.
Ticker: SLABTechnologySemiconductorsThe business
Silicon Laboratories Inc. (NASDAQ: SLAB) is a leader in secure, intelligent wireless technology for the Internet of Things. The company designs and develops analog-intensive, mixed-signal integrated circuits that enable customers to build advanced connected devices across industrial, commercial, home, and life applications. Silicon Labs' website is located at www.silabs.com.
The company operates as a fabless semiconductor manufacturer, leveraging standard CMOS process technology to create highly integrated solutions that reduce system complexity, cost, and power consumption compared to traditional discrete component designs. Silicon Labs partners primarily with Taiwan Semiconductor Manufacturing Co. and Semiconductor Manufacturing International Corporation for wafer fabrication, while utilizing third-party assembly and testing services.
Silicon Labs' product portfolio centers on wireless microcontrollers and system-on-chip devices supporting multiple protocols including Bluetooth, sub-GHz proprietary technologies, Thread, Wi-Fi, Zigbee, and Z-Wave. The company organizes its offerings into two primary market segments: Industrial & Commercial and Home & Life. Industrial & Commercial applications include industrial automation, smart metering, renewable energy, and asset tracking. Home & Life applications encompass smart home devices, connected health products, and consumer wearables.
As of January 3, 2026, Silicon Labs employed 1,930 people, with 72 percent in engineering roles. The company maintains sales offices across Asia, the Americas, and Europe, with 91 percent of fiscal 2025 revenues derived from outside the United States. The company's ten largest end customers accounted for 25 percent of revenues, with no single customer representing more than 10 percent. Two distributors, Arrow Electronics and Edom Technology, represented 28 percent and 21 percent of revenues respectively.
Silicon Labs' core competitive advantages include world-class analog and RF design expertise in CMOS, mixed-signal and firmware design capabilities, microcontroller and system-on-chip design expertise, software proficiency including multiprotocol connectivity and real-time operating systems, module integration expertise, and silicon-to-cloud security integration capabilities. The company maintains a patent portfolio exceeding 1,575 issued or pending United States and foreign patents.
On February 4, 2026, Silicon Labs entered into a merger agreement with Texas Instruments, with the transaction expected to close in the first half of 2027.
- Sector
- Technology
- Industry
- Semiconductors
- HQ
- AUSTIN, TX
- FY end
- 01-02
- CIK
- 1038074
- SIC
- 3674
Ownership
Who holds SILICON LABORATORIES INC. — across funds, superinvestors and bonds · N-PORT 2026Q2 · 13F 2026-06-30
Top fund holders
| Fund | % of fund | Value |
|---|---|---|
| iShares Core S&P Mid-Cap ETF IJH · iShares Trust | 0.20% | $246.73M |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VTI · VANGUARD INDEX FUNDS | 0.01% | $228.68M |
| iShares Russell 2000 ETF IWM · iShares Trust | 0.22% | $186.15M |
| VANGUARD SMALL-CAP INDEX FUND VB · VANGUARD INDEX FUNDS | 0.09% | $165.37M |
| VANGUARD INFORMATION TECHNOLOGY INDEX FUND VGT · VANGUARD WORLD FUND | 0.08% | $140.38M |
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”.
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