PDF Solutions, Inc. (PDFS) Institutional Ownership & Insider Trading

281 institutions reported holding PDF Solutions, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 2 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

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Software - Application · Technology

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Market cap: 1.7B
P/E TTM: 157.3
Dividend yield: —
52-week: —
Next earnings: 5 Nov, in 12 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

281 institutions held 92.1% of the shares. Across filers that reported both quarters, shares held changed +22.0%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	281	39	+22.0%	90	89	59	13
Mar 26	207	32	+6.1%	67	32	54	13
Dec 25	184	30	+1.9%	64	22	58	19
Sep 25	178	30	+1.9%	61	29	54	21
Jun 25	171	29	+5.3%	71	23	40	19
Mar 25	167	27	-2.9%	61	23	49	31
Dec 24	176	28	-0.8%	58	19	53	18
Sep 24	175	28	-0.2%	54	21	56	17

PDF Solutions, Inc. — questions

Who owns PDF Solutions, Inc. stock?: 281 institutions reported PDF Solutions, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (13.1%), NEEDHAM INVESTMENT MANAGEMENT LLC (4.9%), VANGUARD CAPITAL MANAGEMENT LLC (3.9%).
Are PDF Solutions, Inc. insiders buying or selling?: 2 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from PDF Solutions, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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