PDF SOLUTIONS INC (PDFS)
Sector: Services-Prepackaged Software
Industry: Software - Application
PDF Solutions, Inc.
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Nov 6, 2026 | 35.13 | 37.85 | 33.25 | 37.61 | 1,121,867 |
| Nov 5, 2026 | 36.98 | 37.87 | 32.58 | 34.52 | 1,170,876 |
| Nov 4, 2026 | 42.19 | 43.01 | 38.93 | 39.79 | 907,320 |
| Nov 3, 2026 | 39.80 | 43.27 | 39.70 | 42.19 | 702,683 |
| Nov 2, 2026 | 42.10 | 42.59 | 38.73 | 38.97 | 737,372 |
| Oct 30, 2026 | 42.61 | 44.14 | 40.77 | 41.00 | 1,327,649 |
| Oct 29, 2026 | 44.80 | 46.67 | 44.66 | 45.56 | 543,541 |
| Oct 28, 2026 | 45.62 | 46.09 | 44.30 | 45.49 | 624,990 |
| Oct 27, 2026 | 41.96 | 44.25 | 40.98 | 44.23 | 638,521 |
| Oct 26, 2026 | 39.58 | 41.95 | 39.40 | 40.82 | 404,360 |
| Oct 23, 2026 | 39.01 | 39.92 | 38.63 | 39.32 | 545,537 |
| Oct 22, 2026 | 41.57 | 42.79 | 39.16 | 39.47 | 667,481 |
| Oct 21, 2026 | 42.76 | 44.45 | 42.19 | 44.01 | 502,989 |
| Oct 20, 2026 | 40.37 | 42.07 | 39.50 | 41.18 | 495,494 |
| Oct 19, 2026 | 41.29 | 42.01 | 40.06 | 41.22 | 521,517 |
| Oct 16, 2026 | 40.49 | 40.99 | 38.88 | 39.22 | 504,651 |
| Oct 15, 2026 | 40.70 | 42.69 | 38.80 | 41.27 | 946,004 |
| Oct 14, 2026 | 46.12 | 47.20 | 42.31 | 42.41 | 688,579 |
| Oct 13, 2026 | 51.40 | 52.80 | 46.29 | 47.62 | 1,064,335 |
| Oct 12, 2026 | 54.08 | 54.93 | 52.53 | 52.69 | 602,787 |
| Insider | Title | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| EVP of Products and Solutions | Grant/Award | 71.0K | -- | Sep 1, 2026 | |
| Chief Technology Officer | Grant/Award | 20.0K | -- | Sep 1, 2026 | |
| President and CEO | Grant/Award | 71.0K | -- | Sep 1, 2026 | |
| EVP, Finance and CFO | Grant/Award | 70.0K | -- | Sep 1, 2026 | |
| Chief Technology Officer | Sale | 3.4K | $150.7K | Aug 31, 2026 | |
| Director | Sale | 1.5K | $77.3K | Aug 12, 2026 |
| Name | Shares | % | Source |
|---|---|---|---|
BlackRock, Inc. | 5.6M | 13.1% | 13F |
BlackRock, Inc. · also on 13F· may incl. warrants· filed Jan 2024 | 4.8M | 11.5% | 13G |
Wasatch Advisors LP · also on 13F· may incl. warrants· filed Oct 2026 | 2.6M | 6.3% | 13G |
WASATCH ADVISORS LP | 2.6M | 6.3% | 13F |
KIBARIAN JOHN KACHIG · may incl. warrants· filed Feb 2026 | 2.6M | 6.1% | 13G |
NEEDHAM INVESTMENT MANAGEMENT LLC | 2.1M | 4.9% | 13F |
NEEDHAM INVESTMENT MANAGEMENT L.L.C. · also on 13F· may incl. warrants· filed Feb 2026 | 2.0M | 4.7% | 13G |
VANGUARD CAPITAL MANAGEMENT LLC | 1.7M | 3.9% | 13F |
VANGUARD PORTFOLIO MANAGEMENT LLC | 1.5M | 3.5% | 13F |
STATE STREET CORP | 1.4M | 3.3% | 13F |
Insiders
- MICHAELS KIMONEVP of Products and Solutions
- Strojwas AndrzejChief Technology Officer
- KIBARIAN JOHN KACHIGPresident and CEO
- Raza AdnanEVP, Finance and CFO
- Zhang ShuoDirector
- GUSTAFSON MICHAEL BDirector
- CHAN CHI-FOONDirector
- BRONSON JOSEPH RDirector
- Li Ye JaneDirector
- Erba NancyDirector
PDF Solutions, Inc. provides proprietary software and physical intellectual property products for integrated circuit designs, electrical measurement hardware tools, proven methodologies, and professional services in the United States, China, Japan, Taiwan, and internationally.
The company offers Exensio software products, such as Manufacturing Analytics that stores collected data in a common environment with a consistent view for enabling product engineers to identify and analyze production yield, performance, reliability, and other issues; Process Control that provides failure detection and classification capabilities for monitoring, alarming, and controlling manufacturing tool sets; Test Operations that offers data collection and analysis capabilities; and Assembly Operations that provides device manufacturers with the capability to link assembly and packaging data, including fabrication and characterization data over the product life cycle.
It also provides design-for-inspection (DFI) Systems, such as DFI on-chip instruments; eProbe non-contactless E-beam tool; and Characterization Vehicle (CV) system, which includes CV test chips and pdFasTest electrical testers, as well as Exensio characterization software, designed to analyze the measurements collected from DFI on-chip instruments using the eProbe tool.
In addition, the company offers Cimetrix software products that enables equipment manufacturers to provide industry standard interfaces on their products; and software-as-a-service, software related services, and characterization services.
It sells its technologies and services through direct sales force, service teams, and strategic alliances to integrated device manufacturers, fabless semiconductor companies, foundries, equipment manufacturers, electronics manufacturing suppliers, original device manufacturers, out-sourced semiconductor assembly and test, and system houses.
The company was founded in 1991 and is headquartered in Santa Clara, California.
based on 42.25M shares outstanding
30d Avg
735.93K
60d Avg
655.02K
90d Avg
640.55K