PDF Solutions Inc (PDFS) Ownership & Trading Activity

Institutional holders, insider transactions, and congressional trades for PDFS. 13F holdings as of 2026-06-30.

In 13F filings for the quarter ended June 30, 2026, 272 institutions reported holding PDFS, with 38.9 million shares worth $2.7 billion in aggregate.

Top Institutional Holders

InstitutionSharesValueChange
BlackRock5,550,335$393MINCREASED
Vanguard3,438,968$243MINCREASED
Needham Investment Management2,065,000$146MINCREASED
State Street1,386,498$98MINCREASED
Wasatch Advisors1,380,739$98MINCREASED

Full institutional holdings, insider history, and congressional trades for PDF Solutions Inc on SentiSense.