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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $1,018 | -98.7% | 24 | -99.2% | 0.00% | – |
| Q3 2022 | $79,000 | +49.1% | 3,200 | +68.7% | 0.00% | – |
| Q1 2022 | $53,000 | -11.7% | 1,897 | 0.0% | 0.00% | – |
| Q4 2021 | $60,000 | +93.5% | 1,897 | +18.3% | 0.00% | – |
| Q2 2020 | $31,000 | +138.5% | 1,603 | +107.6% | 0.00% | – |
| Q4 2019 | $13,000 | -83.5% | 772 | -87.3% | 0.00% | -100.0% |
| Q3 2019 | $79,000 | -56.4% | 6,072 | -55.9% | 0.00% | -50.0% |
| Q2 2019 | $181,000 | -69.5% | 13,782 | -71.3% | 0.00% | -71.4% |
| Q1 2019 | $594,000 | -29.5% | 48,062 | -51.9% | 0.01% | 0.0% |
| Q4 2018 | $843,000 | +32.3% | 100,000 | +41.7% | 0.01% | +40.0% |
| Q3 2018 | $637,000 | +63600.0% | 70,552 | +201477.1% | 0.01% | – |
| Q2 2015 | $1,000 | -80.0% | 35 | -88.0% | 0.00% | – |
| Q1 2014 | $5,000 | -50.0% | 291 | -36.0% | 0.00% | – |
| Q3 2013 | $10,000 | -82.8% | 455 | -85.6% | 0.00% | -100.0% |
| Q2 2013 | $58,000 | – | 3,155 | – | 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% |