PDF Solutions Inc
PDFS29.310USD
+0.570+1.98%
Close 12/26, 16:00（ET）Quotes delayed by 15 min
1.16BMarket Cap
LossP/E TTM
More Details of PDF Solutions Inc Company
PDF Solutions, Inc. is a provider of comprehensive data solutions for the semiconductor ecosystem. The Company offers products and services designed to help organizations across the semiconductor and electronics ecosystems to connect, collect, manage, and analyze data about design, equipment, manufacturing, and test to improve the yield and quality of their products. Its offerings combine proprietary software, professional services and third-party cloud-hosting platforms for software-as-a-service, electrical measurement hardware tools and physical intellectual property for integrated circuit designs. The Company's products, services and solutions have been sold to integrated device manufacturers, fabless semiconductor companies, foundries, capital equipment manufacturers and system houses. The primary software products and software and hardware systems of its platform include Exensio Software, Design-for-Inspection System, Characterization Vehicle System and Cimetrix Software Products.
PDF Solutions Inc Info
Ticker SymbolPDFS
Company namePDF Solutions Inc
IPO dateJul 26, 2001
CEOKibarian (John K)
Number of employees539
Security typeOrdinary Share
Fiscal year-endJul 26
Address2858 De La Cruz Boulevard
CitySANTA CLARA
Stock exchangeNASDAQ OMX - NASDAQ BASIC
CountryUnited States of America
Postal code95050
Phone14082807900
Websitehttps://www.pdf.com
Ticker SymbolPDFS
IPO dateJul 26, 2001
CEOKibarian (John K)
Company Executives of PDF Solutions Inc
Name
Name/Position
Position
Shareholding
Change
Dr. Kimon W. Michaels, Ph.D.
Dr. Kimon W. Michaels, Ph.D.
Executive Vice President - Products and Solutions, Director
Executive Vice President - Products and Solutions, Director
1.55M
-2.09%
Mr. Adnan Raza
Mr. Adnan Raza
Chief Financial Officer, Executive Vice President - Finance
Chief Financial Officer, Executive Vice President - Finance
45.13K
+345.51%
Mr. Joseph R. (Joe) Bronson, CPA
Mr. Joseph R. (Joe) Bronson, CPA
Lead Independent Director
Lead Independent Director
38.27K
+24.09%
Ms. Shuo Zhang
Ms. Shuo Zhang
Independent Director
Independent Director
22.19K
+50.32%
Dr. Chi-Foon Chan, Ph.D.
Dr. Chi-Foon Chan, Ph.D.
Independent Director
Independent Director
16.64K
+80.61%
Dr. Andrzej Strojwas, Ph.D.
Dr. Andrzej Strojwas, Ph.D.
Chief Technology Officer
Chief Technology Officer
--
--
Ms. Nancy L. Erba
Ms. Nancy L. Erba
Independent Director
Independent Director
--
--
Dr. John K. Kibarian, Ph.D.
Dr. John K. Kibarian, Ph.D.
President, Chief Executive Officer, Director
President, Chief Executive Officer, Director
--
--
Gustafson (Michael B.)
Gustafson (Michael B.)
Independent Director
Independent Director
--
--
Ms. Jane Li Ye
Ms. Jane Li Ye
Independent Director
Independent Director
--
--
Name
Name/Position
Position
Shareholding
Change
Dr. Kimon W. Michaels, Ph.D.
Dr. Kimon W. Michaels, Ph.D.
Executive Vice President - Products and Solutions, Director
Executive Vice President - Products and Solutions, Director
1.55M
-2.09%
Mr. Adnan Raza
Mr. Adnan Raza
Chief Financial Officer, Executive Vice President - Finance
Chief Financial Officer, Executive Vice President - Finance
45.13K
+345.51%
Mr. Joseph R. (Joe) Bronson, CPA
Mr. Joseph R. (Joe) Bronson, CPA
Lead Independent Director
Lead Independent Director
38.27K
+24.09%
Ms. Shuo Zhang
Ms. Shuo Zhang
Independent Director
Independent Director
22.19K
+50.32%
Dr. Chi-Foon Chan, Ph.D.
Dr. Chi-Foon Chan, Ph.D.
Independent Director
Independent Director
16.64K
+80.61%
Dr. Andrzej Strojwas, Ph.D.
Dr. Andrzej Strojwas, Ph.D.
Chief Technology Officer
Chief Technology Officer
--
--
Revenue Breakdown
Currency: USDUpdated: Mon, Oct 6
Currency: USDUpdated: Mon, Oct 6
FY2025Q2
FY2025Q1
FY2024
FY2024Q4
FY2024Q3
FY2024Q2
FY2024Q1
FY2023
FY2023Q4
FY2023Q3
FY2023Q2
FY2023Q1
FY2022
FY2022Q4
FY2022Q3
FY2022Q2
FY2021
FY2020
FY2019
Relevant data have not been disclosed by the company yet.
By RegionUSD
Name
Revenue
Proportion
United States
19.95M
38.57%
China
12.19M
23.57%
Rest of the world
10.28M
19.87%
Japan
9.30M
17.99%
By Business
By Region
Relevant data have not been disclosed by the company yet.
Shareholding Stats
Updated: Sun, Nov 16
Updated: Sun, Nov 16
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
11.04%
Advantest Corp
8.37%
The Vanguard Group, Inc.
7.97%
Kibarian (John Kachig)
6.49%
Needham Investment Management L.L.C.
5.11%
Other
61.04%
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
11.04%
Advantest Corp
8.37%
The Vanguard Group, Inc.
7.97%
Kibarian (John Kachig)
6.49%
Needham Investment Management L.L.C.
5.11%
Other
61.04%
Shareholder Types
Shareholders
Proportion
Investment Advisor
39.34%
Investment Advisor/Hedge Fund
31.99%
Individual Investor
11.14%
Corporation
8.37%
Hedge Fund
3.24%
Research Firm
1.04%
Pension Fund
0.72%
Bank and Trust
0.31%
Family Office
0.09%
Other
3.76%
Institutional Shareholding
Updated: Wed, Oct 1
Updated: Wed, Oct 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q3
402
29.79M
75.39%
-1.73M
2025Q2
413
36.17M
92.38%
-2.76M
2025Q1
435
35.89M
91.88%
-3.70M
2024Q4
425
36.50M
93.41%
-3.20M
2024Q3
420
36.53M
94.19%
-2.54M
2024Q2
414
36.09M
93.71%
-2.97M
2024Q1
409
36.15M
94.01%
-3.35M
2023Q4
398
36.33M
95.09%
-2.25M
2023Q3
369
35.68M
93.73%
-1.91M
2023Q2
350
35.74M
94.42%
-1.07M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
BlackRock Institutional Trust Company, N.A.
4.36M
11.05%
-126.67K
-2.82%
Jun 30, 2025
Advantest Corp
3.31M
8.37%
--
--
Apr 21, 2025
The Vanguard Group, Inc.
3.18M
8.04%
+26.85K
+0.85%
Jun 30, 2025
Kibarian (John Kachig)
2.56M
6.49%
+50.00K
+1.99%
Apr 21, 2025
Needham Investment Management L.L.C.
1.91M
4.85%
+48.50K
+2.60%
Jun 30, 2025
Michaels (Kimon W)
1.55M
3.92%
-33.05K
-2.09%
Apr 21, 2025
Emerald Advisers LLC
1.54M
3.89%
-7.42K
-0.48%
Jun 30, 2025
William Blair Investment Management, LLC
1.19M
3.01%
+61.12K
+5.43%
Jun 30, 2025
State Street Investment Management (US)
1.14M
2.88%
-12.00K
-1.04%
Jun 30, 2025
Samjo Capital, LLC
935.79K
2.37%
+65.62K
+7.54%
Jun 30, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Invesco S&P SmallCap Information Technology ETF
0.42%
Inspire Small/Mid Cap ESG ETF
0.22%
Fidelity Enhanced Small Cap ETF
0.16%
WisdomTree US SmallCap Quality Growth Fund
0.14%
State Street SPDR S&P 600 Small Cap Growth ETF
0.13%
Vanguard S&P Small-Cap 600 Growth Index Fund
0.12%
iShares S&P Small-Cap 600 Growth ETF
0.11%
iShares ESG Select Screened S&P Small-Cap ETF
0.07%
iShares ESG Aware MSCI USA Small-Cap ETF
0.07%
Proshares Ultra Smallcap 600
0.06%
View more
Invesco S&P SmallCap Information Technology ETF
Proportion0.42%
Inspire Small/Mid Cap ESG ETF
Proportion0.22%
Fidelity Enhanced Small Cap ETF
Proportion0.16%
WisdomTree US SmallCap Quality Growth Fund
Proportion0.14%
State Street SPDR S&P 600 Small Cap Growth ETF
Proportion0.13%
Vanguard S&P Small-Cap 600 Growth Index Fund
Proportion0.12%
iShares S&P Small-Cap 600 Growth ETF
Proportion0.11%
iShares ESG Select Screened S&P Small-Cap ETF
Proportion0.07%
iShares ESG Aware MSCI USA Small-Cap ETF
Proportion0.07%
Proshares Ultra Smallcap 600
Proportion0.06%
Dividend
A total of
0.00
USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
No Data
Stock Split
Date
Type
Ratio
No Data
Date
Type
Ratio
No Data
FAQs
Who are the top five shareholders of PDF Solutions Inc?
The top five shareholders of PDF Solutions Inc are:
BlackRock Institutional Trust Company, N.A. holds 4.36M shares, accounting for 11.05% of the total shares.
Advantest Corp holds 3.31M shares, accounting for 8.37% of the total shares.
The Vanguard Group, Inc. holds 3.18M shares, accounting for 8.04% of the total shares.
Kibarian (John Kachig) holds 2.56M shares, accounting for 6.49% of the total shares.
Needham Investment Management L.L.C. holds 1.91M shares, accounting for 4.85% of the total shares.
BlackRock Institutional Trust Company, N.A. holds 4.36M shares, accounting for 11.05% of the total shares.
Advantest Corp holds 3.31M shares, accounting for 8.37% of the total shares.
The Vanguard Group, Inc. holds 3.18M shares, accounting for 8.04% of the total shares.
Kibarian (John Kachig) holds 2.56M shares, accounting for 6.49% of the total shares.
Needham Investment Management L.L.C. holds 1.91M shares, accounting for 4.85% of the total shares.
What are the top three shareholder types of PDF Solutions Inc?
The top three shareholder types of PDF Solutions Inc are:
BlackRock Institutional Trust Company, N.A.
Advantest Corp
The Vanguard Group, Inc.
BlackRock Institutional Trust Company, N.A.
Advantest Corp
The Vanguard Group, Inc.
How many institutions hold shares of PDF Solutions Inc (PDFS)?
As of 2025Q3, 402 institutions hold shares of PDF Solutions Inc, with a combined market value of approximately 29.79M, accounting for 75.39% of the total shares. Compared to 2025Q2, institutional shareholding has increased by -16.99%.
What is the biggest source of revenue for PDF Solutions Inc?
In FY2025Q2, the -- business generated the highest revenue for PDF Solutions Inc, amounting to -- and accounting for --% of total revenue.
