PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 103 filers reported holding PDF SOLUTIONS INC in Q4 2013. The put-call ratio across all filers is 0.63 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,916 | -28.2% | 90 | 0.0% | 0.00% | -100.0% |
| Q2 2023 | $4,059 | -26.4% | 90 | -30.8% | 0.00% | 0.0% |
| Q1 2023 | $5,512 | -22.7% | 130 | -48.0% | 0.00% | 0.0% |
| Q4 2022 | $7,130 | +18.8% | 250 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $6,000 | +20.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $5,000 | -28.6% | 250 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $7,000 | -12.5% | 250 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $8,000 | +33.3% | 250 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $6,000 | +20.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $5,000 | +25.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $4,000 | -20.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $5,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $5,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $5,000 | +66.7% | 250 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $3,000 | -25.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $4,000 | +33.3% | 250 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $3,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $3,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $3,000 | +50.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $2,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $2,000 | -33.3% | 250 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $3,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $3,000 | -25.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $4,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $4,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $4,000 | -33.3% | 250 | 0.0% | 0.00% | -50.0% |
| Q1 2017 | $6,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $6,000 | +20.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $5,000 | +66.7% | 250 | 0.0% | 0.00% | +100.0% |
| Q2 2016 | $3,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $3,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $3,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $3,000 | -25.0% | 250 | 0.0% | 0.00% | -50.0% |
| Q2 2015 | $4,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $4,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $4,000 | +33.3% | 250 | 0.0% | 0.00% | +100.0% |
| Q3 2014 | $3,000 | -40.0% | 250 | 0.0% | 0.00% | -50.0% |
| Q2 2014 | $5,000 | 0.0% | 250 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $5,000 | -58.3% | 250 | -50.0% | 0.00% | -33.3% |
| Q4 2013 | $12,000 | – | 500 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 1,101,234 | $35,679,982 | 14.04% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 697,500 | $22,599,000 | 3.84% |
| Divisar Capital Management LLC | 320,459 | $10,382,872 | 2.27% |
| Mesirow Financial Investment Management, Inc. | 10,152 | $328,925 | 1.43% |
| Ranger Investment Management | 516,257 | $16,726,727 | 1.11% |
| Aquila Investment Management LLC | 33,000 | $1,069,200 | 0.98% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 453,840 | $14,704,416 | 0.89% |
| EMERALD ADVISERS, LLC | 560,920 | $18,173,824 | 0.88% |
| SNYDER CAPITAL MANAGEMENT L P | 1,167,784 | $37,836,202 | 0.85% |
| BOULDER HILL CAPITAL MANAGEMENT LP | 19,400 | $628,560 | 0.39% |