PDF SOLUTIONS INC's ticker is and the CUSIP is 693282955. A total of 3 filers reported holding PDF SOLUTIONS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $4,000 | -85.7% | 200 | -77.8% | 0.00% | – |
| Q4 2021 | $28,000 | +27.3% | 900 | +7400.0% | 0.00% | – |
| Q3 2020 | $22,000 | +340.0% | 12 | +300.0% | 0.00% | – |
| Q2 2020 | $5,000 | +400.0% | 3 | +200.0% | 0.00% | – |
| Q4 2019 | $1,000 | -99.8% | 1 | -99.8% | 0.00% | -100.0% |
| Q3 2019 | $581,000 | -3.0% | 445 | -2.6% | 0.00% | 0.0% |
| Q2 2019 | $599,000 | +174.8% | 457 | +158.2% | 0.00% | +100.0% |
| Q1 2019 | $218,000 | -42.3% | 177 | -60.6% | 0.00% | 0.0% |
| Q4 2018 | $378,000 | -47.3% | 449 | -43.5% | 0.00% | -50.0% |
| Q3 2018 | $717,000 | +2460.7% | 795 | +3212.5% | 0.00% | – |
| Q2 2018 | $28,000 | +2700.0% | 24 | +500.0% | 0.00% | – |
| Q4 2017 | $1,000 | 0.0% | 4 | -42.9% | 0.00% | – |
| Q2 2017 | $1,000 | – | 7 | -86.0% | 0.00% | – |
| Q1 2017 | $0 | – | 50 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 11,000 | $270,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 200 | $4,000 | 0.00% |