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 | $1,221,480 | -49.0% | 37,700 | -29.0% | 0.01% | -43.8% |
| Q2 2023 | $2,393,818 | +8.7% | 53,078 | +2.2% | 0.02% | 0.0% |
| Q1 2023 | $2,202,298 | +43.1% | 51,941 | -3.8% | 0.02% | +33.3% |
| Q4 2022 | $1,539,510 | +116177.2% | 53,980 | 0.0% | 0.01% | +9.1% |
| Q3 2022 | $1,324 | -99.9% | 53,980 | -1.4% | 0.01% | +10.0% |
| Q2 2022 | $1,177,000 | -24.3% | 54,729 | -1.9% | 0.01% | +11.1% |
| Q1 2022 | $1,554,000 | -19.6% | 55,762 | -8.4% | 0.01% | -10.0% |
| Q4 2021 | $1,934,000 | +38.9% | 60,852 | +0.7% | 0.01% | +25.0% |
| Q3 2021 | $1,392,000 | +26.8% | 60,422 | 0.0% | 0.01% | +14.3% |
| Q2 2021 | $1,098,000 | +2.2% | 60,422 | 0.0% | 0.01% | 0.0% |
| Q1 2021 | $1,074,000 | -23.1% | 60,422 | -6.6% | 0.01% | -36.4% |
| Q4 2020 | $1,397,000 | -2.7% | 64,682 | -15.7% | 0.01% | -8.3% |
| Q3 2020 | $1,436,000 | -1.7% | 76,724 | +2.7% | 0.01% | -14.3% |
| Q2 2020 | $1,461,000 | +99.9% | 74,714 | +19.7% | 0.01% | +75.0% |
| Q1 2020 | $731,000 | -30.6% | 62,392 | 0.0% | 0.01% | +14.3% |
| Q4 2019 | $1,054,000 | +13.1% | 62,392 | -12.5% | 0.01% | +16.7% |
| Q3 2019 | $932,000 | +21.5% | 71,292 | +21.9% | 0.01% | 0.0% |
| Q2 2019 | $767,000 | +156.5% | 58,484 | +141.8% | 0.01% | +100.0% |
| Q1 2019 | $299,000 | +46.6% | 24,184 | 0.0% | 0.00% | +50.0% |
| Q4 2018 | $204,000 | +18.6% | 24,184 | +26.7% | 0.00% | +100.0% |
| Q3 2018 | $172,000 | -18.1% | 19,084 | +9.1% | 0.00% | 0.0% |
| Q2 2018 | $210,000 | +2.9% | 17,500 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $204,000 | -25.8% | 17,500 | 0.0% | 0.00% | -50.0% |
| Q4 2017 | $275,000 | – | 17,500 | – | 0.00% | – |
Download | ||||||
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% |