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PDF Solutions Inc.

Information Technology, filed as PDF SOLUTIONS INC (COM), Equity As of 2026 Q2 among managers we track

  • 2 Owners
  • Max 2.3%
  • $73M
  • 2 new

In 2026 Q2 Spencer Waxman and Gavin Baker opened positions in PDF Solutions.

Who owns this now

Largest portfolio weights among holders, up to 2.3% (Spencer Waxman, Shannon River Fund Management). Not free-float ownership.

  1. Spencer Waxman New 2.3%
  2. Gavin Baker New 0.33%

Holders

Sorted by value, long equity only, as of 2026 Q2.

History
Gavin Baker, Atreides Management 0.33% New 0.33% 658,536 $47M History
Spencer Waxman, Shannon River Fund Management 2.3% New 2.3% 369,776 $26M History

2 current, options excluded

Weight bar: held both quarters added sold at this quarter’s reported price

Ownership over time

13Fs that reported it each quarter. Click a bar for that quarter’s holders.

Q2 2026

Period archive