PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 108 filers reported holding PDF SOLUTIONS INC in Q3 2019. The put-call ratio across all filers is 19.29 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $5,000 | 0.0% | 300 | 0.0% | 0.00% | – |
| Q1 2021 | $5,000 | -78.3% | 300 | -75.0% | 0.00% | -100.0% |
| Q2 2020 | $23,000 | -58.9% | 1,200 | -86.5% | 0.00% | -60.0% |
| Q2 2019 | $56,000 | -51.3% | 8,913 | -81.2% | 0.01% | -58.3% |
| Q1 2019 | $115,000 | -62.8% | 47,313 | -39.1% | 0.01% | -58.6% |
| Q4 2018 | $309,000 | +50.0% | 77,732 | +240.5% | 0.03% | +107.1% |
| Q3 2018 | $206,000 | +1772.7% | 22,830 | +1975.5% | 0.01% | +1300.0% |
| Q2 2018 | $11,000 | 0.0% | 1,100 | +10.0% | 0.00% | 0.0% |
| Q1 2018 | $11,000 | -68.6% | 1,000 | -84.2% | 0.00% | 0.0% |
| Q3 2017 | $35,000 | +400.0% | 6,325 | +1212.2% | 0.00% | – |
| Q2 2017 | $7,000 | -12.5% | 482 | 0.0% | 0.00% | – |
| Q4 2016 | $8,000 | – | 482 | +382.0% | 0.00% | – |
| Q3 2016 | $0 | -100.0% | 100 | -84.1% | 0.00% | – |
| Q2 2016 | $8,000 | -57.9% | 628 | -81.8% | 0.00% | -100.0% |
| Q1 2016 | $19,000 | – | 3,451 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 1,020,000 | $22,032,000 | 18.79% |
| Cowen Prime Services LLC | 1,562,526 | $33,751,000 | 14.96% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 974,000 | $21,038,000 | 3.53% |
| SNYDER CAPITAL MANAGEMENT L P | 1,173,340 | $25,344,000 | 0.83% |
| Divisar Capital Management LLC | 73,567 | $1,589,000 | 0.49% |
| Ranger Investment Management | 265,978 | $5,745,000 | 0.30% |
| GSA CAPITAL PARTNERS LLP | 32,451 | $701,000 | 0.12% |
| RMB Capital Management, LLC | 93,181 | $2,013,000 | 0.07% |
| ROYCE & ASSOCIATES LP | 401,100 | $8,664,000 | 0.07% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 744,673 | $16,085,000 | 0.05% |