Westfield Capital Management Co. LP Invests $44.89M in Silicon Laboratories

The investment firm acquired a new position in the semiconductor company's stock.

Feb. 27, 2026 at 1:27pm

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Westfield Capital Management Co. LP acquired a new position in shares of Silicon Laboratories, Inc. (NASDAQ:SLAB) during the 3rd quarter, according to its most recent 13F filing with the Securities and Exchange Commission. The fund acquired 342,310 shares of the semiconductor company's stock, valued at approximately $44,887,000, making it a 1.04% owner of Silicon Laboratories.

Why it matters

This investment by a major institutional investor highlights the continued interest and confidence in Silicon Laboratories, a leading semiconductor company focused on the Internet of Things, industrial automation, and other high-growth technology markets.

The details

Westfield Capital Management Co. LP, an investment management firm based in Boston, added the new position in Silicon Laboratories to its portfolio during the third quarter of 2025. The 342,310 shares acquired represent about 1.04% ownership of the semiconductor company.

  • Westfield Capital Management Co. LP acquired the new position in Silicon Laboratories during the 3rd quarter of 2025.

The players

Westfield Capital Management Co. LP

An investment management firm based in Boston that acquired a new position in Silicon Laboratories, Inc.

Silicon Laboratories, Inc.

A global semiconductor company that develops high-performance analog and mixed-signal integrated circuits, wireless system-on-chips, microcontrollers, and radio frequency solutions.

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The takeaway

This investment by Westfield Capital Management Co. LP demonstrates the continued strong investor interest in Silicon Laboratories, a leading semiconductor company focused on high-growth technology markets like the Internet of Things and industrial automation.