PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 117 filers reported holding PDF SOLUTIONS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,685 | -28.2% | 52 | 0.0% | 0.00% | -100.0% |
| Q2 2023 | $2,346 | +6.4% | 52 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $2,205 | +48.7% | 52 | 0.0% | 0.00% | – |
| Q4 2022 | $1,483 | +48.3% | 52 | 0.0% | 0.00% | – |
| Q3 2022 | $1,000 | 0.0% | 52 | 0.0% | 0.00% | – |
| Q2 2022 | $1,000 | 0.0% | 52 | 0.0% | 0.00% | – |
| Q1 2022 | $1,000 | -50.0% | 52 | -22.4% | 0.00% | – |
| Q4 2021 | $2,000 | 0.0% | 67 | 0.0% | 0.00% | -100.0% |
| Q3 2021 | $2,000 | +100.0% | 67 | -18.3% | 0.00% | – |
| Q2 2021 | $1,000 | -50.0% | 82 | -21.2% | 0.00% | -100.0% |
| Q1 2021 | $2,000 | 0.0% | 104 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $2,000 | +100.0% | 104 | +131.1% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 45 | 0.0% | 0.00% | – |
| Q1 2019 | $1,000 | – | 45 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | – | 45 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 646,000 | $27,390,400 | 24.85% |
| Cowen Prime Advisors LLC | 1,010,532 | $36,430 | 14.58% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 634,500 | $26,902,800 | 4.64% |
| Divisar Capital Management LLC | 311,926 | $13,225,662 | 3.05% |
| Roubaix Capital, LLC | 87,915 | $3,727,596 | 2.84% |
| Mesirow Financial Investment Management, Inc. | 10,671 | $452,450 | 1.88% |
| SNYDER CAPITAL MANAGEMENT L P | 1,262,245 | $53,519,188 | 1.14% |
| EMERALD ADVISERS, LLC | 506,737 | $21,485,649 | 1.03% |
| Aquila Investment Management LLC | 29,000 | $1,229,600 | 1.01% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 393,001 | $16,663,242 | 0.98% |