PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 103 filers reported holding PDF SOLUTIONS INC in Q1 2019. The put-call ratio across all filers is 1.45 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $324,000 | +44.6% | 14,632 | +88.6% | 0.00% | – |
| Q1 2022 | $224,000 | -11.5% | 7,759 | -0.6% | 0.00% | – |
| Q4 2021 | $253,000 | +19.3% | 7,802 | -11.1% | 0.00% | – |
| Q3 2021 | $212,000 | +41.3% | 8,780 | +11.6% | 0.00% | – |
| Q1 2021 | $150,000 | -12.8% | 7,866 | -0.9% | 0.00% | – |
| Q4 2020 | $172,000 | +207.1% | 7,939 | +188.7% | 0.00% | – |
| Q3 2020 | $56,000 | -70.7% | 2,750 | -71.9% | 0.00% | – |
| Q2 2020 | $191,000 | +105.4% | 9,793 | +23.2% | 0.00% | – |
| Q1 2020 | $93,000 | +55.0% | 7,946 | +125.2% | 0.00% | – |
| Q4 2019 | $60,000 | +87.5% | 3,529 | +42.4% | 0.00% | – |
| Q3 2019 | $32,000 | +6.7% | 2,479 | +7.1% | 0.00% | – |
| Q2 2019 | $30,000 | +172.7% | 2,315 | +75.8% | 0.00% | – |
| Q4 2018 | $11,000 | +450.0% | 1,317 | +593.2% | 0.00% | – |
| Q3 2018 | $2,000 | 0.0% | 190 | -3.1% | 0.00% | – |
| Q2 2018 | $2,000 | -99.8% | 196 | -99.6% | 0.00% | -100.0% |
| Q3 2016 | $978,000 | +13871.4% | 53,813 | +14643.3% | 0.00% | – |
| Q1 2015 | $7,000 | -46.2% | 365 | -41.1% | 0.00% | – |
| Q2 2014 | $13,000 | – | 620 | – | 0.00% | – |
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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% |