PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 136 filers reported holding PDF SOLUTIONS INC in Q4 2021. The put-call ratio across all filers is 0.32 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $10,516 | +48.7% | 248 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $7,073 | +17.9% | 248 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $6,000 | +20.0% | 248 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $5,000 | +150.0% | 248 | +222.1% | 0.00% | – |
| Q1 2022 | $2,000 | 0.0% | 77 | 0.0% | 0.00% | – |
| Q4 2021 | $2,000 | 0.0% | 77 | 0.0% | 0.00% | – |
| Q3 2021 | $2,000 | +100.0% | 77 | 0.0% | 0.00% | – |
| Q2 2021 | $1,000 | 0.0% | 77 | 0.0% | 0.00% | – |
| Q1 2021 | $1,000 | -50.0% | 77 | 0.0% | 0.00% | -100.0% |
| Q4 2020 | $2,000 | +100.0% | 77 | 0.0% | 0.00% | – |
| Q3 2020 | $1,000 | -50.0% | 77 | 0.0% | 0.00% | -100.0% |
| Q2 2020 | $2,000 | +100.0% | 77 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 77 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | 0.0% | 77 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | 0.0% | 77 | 0.0% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 77 | 0.0% | 0.00% | – |
| Q1 2019 | $1,000 | 0.0% | 77 | 0.0% | 0.00% | – |
| Q4 2018 | $1,000 | 0.0% | 77 | +57.1% | 0.00% | – |
| Q1 2018 | $1,000 | – | 49 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Cowen Prime Services LLC | 1,309,040 | $20,945,000 | 8.20% |
| Lyon Street Capital, LLC | 274,841 | $4,397,000 | 3.16% |
| RK Capital | 666,866 | $10,670,000 | 1.93% |
| CARDINAL CAPITAL MANAGEMENT LLC /CT | 2,263,226 | $36,212,000 | 1.92% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 544,250 | $8,708,000 | 1.89% |
| FALCON POINT CAPITAL, LLC | 312,424 | $4,999,000 | 1.69% |
| Shannon River Fund Management LLC | 962,811 | $15,405,000 | 1.51% |
| SNYDER CAPITAL MANAGEMENT L P | 1,484,048 | $23,745,000 | 1.33% |
| CROSSLINK CAPITAL INC | 258,860 | $4,142,000 | 0.60% |
| THB ASSET MANAGEMENT | 452,860 | $7,245,000 | 0.55% |