ArrowMark Colorado Holdings Boosts Stake in PDF Solutions

Institutional investor increases ownership in technology company by over 595%

Mar. 16, 2026 at 7:24am

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ArrowMark Colorado Holdings LLC has significantly increased its stake in PDF Solutions, Inc. (NASDAQ:PDFS), a technology company that provides data-driven solutions for the semiconductor manufacturing industry. According to a recent SEC filing, ArrowMark Colorado Holdings lifted its holdings in PDF Solutions by 595.1% during the third quarter, now owning approximately 1.14% of the company's shares.

Why it matters

This substantial increase in ownership by a major institutional investor signals confidence in PDF Solutions' growth potential within the semiconductor technology sector. As the company continues to develop its data analytics and engineering expertise, this investment could indicate positive market sentiment and future performance.

The details

In the third quarter, ArrowMark Colorado Holdings acquired an additional 386,788 shares of PDF Solutions, bringing its total ownership to 451,788 shares. This represents a 595.1% increase in the institutional investor's position in the technology company. PDF Solutions provides software and services designed to improve yield, productivity and profitability for semiconductor fabricators.

  • The increase in ownership occurred during the third quarter of the reporting period.

The players

ArrowMark Colorado Holdings LLC

An institutional investor that has significantly increased its stake in PDF Solutions, Inc.

PDF Solutions, Inc.

A technology company that provides data-driven solutions for the semiconductor manufacturing industry.

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The takeaway

This investment by a major institutional investor suggests growing confidence in PDF Solutions' ability to capitalize on trends in the semiconductor technology sector. As the company continues to develop its data analytics and engineering expertise, this sizable increase in ownership could signal positive market sentiment and potential for future growth.