PDF SOLUTIONS INC's ticker is and the CUSIP is 693282905. A total of 3 filers reported holding PDF SOLUTIONS INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $12 | -33.3% | 400 | 0.0% | 0.00% | – |
| Q2 2023 | $18 | -99.1% | 400 | +300.0% | 0.00% | – |
| Q1 2022 | $2,000 | -60.0% | 100 | +3233.3% | 0.00% | – |
| Q2 2020 | $5,000 | +400.0% | 3 | +200.0% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 1 | 0.0% | 0.00% | – |
| Q1 2019 | $1,000 | – | 1 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | -100.0% | 1 | -83.3% | 0.00% | – |
| Q3 2018 | $5,000 | -28.6% | 6 | 0.0% | 0.00% | – |
| Q2 2018 | $7,000 | – | 6 | +20.0% | 0.00% | – |
| Q3 2017 | $0 | – | 5 | -28.6% | 0.00% | – |
| Q2 2017 | $0 | -100.0% | 7 | -80.0% | 0.00% | – |
| Q1 2017 | $4,000 | -42.9% | 35 | +9.4% | 0.00% | – |
| Q4 2016 | $7,000 | – | 32 | +3100.0% | 0.00% | – |
| Q1 2016 | $0 | – | 1 | -94.1% | 0.00% | – |
| Q4 2014 | $0 | – | 17 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 900 | $29,160 | 0.00% |
| SIMPLEX TRADING, LLC | 400 | $12 | 0.00% |