PDF SOLUTIONS INC (PDFS)

NASDAQ · Software & IT Services · Services-Prepackaged Software

Price
$46.71
Day
+5.49%
Market cap
$1.97B
P/E
191.3

Close 2026-09-21.

The company

Business Overview For decades, due to the challenge of timely managing very large amounts of data, manufacturing analytics often functioned as an overlay in the semiconductor industry: though powerful, it was disconnected from direct execution. We are reframing analytics as infrastructure: a shared data backbone that spans characterization, process development, high-volume manufacturing, test, and assembly. We believe that this distinction is critical as data volumes explode and process interactions become increasingly nonlinear. By seeking to standardize how data is ingested, contextualized, and analyzed across domains, the PDF Solutions Platform is designed to reduce reliance on custom integrations and tribal knowledge. The result is intended to be not simply better visibility, but a common analytical language that enables faster root-cause analysis, more consistent decision-making, and shared accountability across teams and partners. Additionally, we believe that valuable, trusted, production-ready applications of AI in an industrial context need to be anchored on that type of robust, scalable, and secure data platform. Our aim is for the PDF Solutions Platform to enable the scaling of AI across the semiconductor ecosystem.

From Item 1: Business Overview.

By product & service

Institutional holders

Largest positions reported on Form 13F for the quarter ended 2026-06-30, by value.

Insider trades

Open-market buys and sales filed on Form 4, newest first. Grants, option exercises and tax withholding are left out.

Recent filings