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 | $560 | -28.2% | 17,300 | 0.0% | 0.00% | -33.3% |
| Q2 2023 | $780 | -67.0% | 17,300 | -69.0% | 0.00% | -25.0% |
| Q1 2023 | $2,364 | +291.4% | 55,800 | +163.2% | 0.00% | +33.3% |
| Q4 2022 | $604 | -99.9% | 21,200 | -24.3% | 0.00% | 0.0% |
| Q3 2022 | $686,000 | -5.9% | 28,000 | -17.4% | 0.00% | 0.0% |
| Q2 2022 | $729,000 | -15.8% | 33,900 | +9.0% | 0.00% | 0.0% |
| Q1 2022 | $866,000 | -7.3% | 31,100 | +5.8% | 0.00% | 0.0% |
| Q4 2021 | $934,000 | +27.9% | 29,400 | -7.3% | 0.00% | 0.0% |
| Q3 2021 | $730,000 | +26.7% | 31,700 | 0.0% | 0.00% | +50.0% |
| Q2 2021 | $576,000 | +2.3% | 31,700 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $563,000 | -17.7% | 31,700 | 0.0% | 0.00% | -33.3% |
| Q4 2020 | $684,000 | +15.3% | 31,700 | 0.0% | 0.00% | +50.0% |
| Q3 2020 | $593,000 | -4.4% | 31,700 | 0.0% | 0.00% | -33.3% |
| Q2 2020 | $620,000 | +29.2% | 31,700 | -22.7% | 0.00% | 0.0% |
| Q1 2020 | $480,000 | -30.6% | 41,000 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $692,000 | -43.3% | 41,000 | -56.1% | 0.00% | 0.0% |
| Q3 2019 | $1,220,000 | +91.2% | 93,400 | +91.8% | 0.00% | 0.0% |
| Q2 2019 | $638,000 | -13.7% | 48,700 | +48.9% | 0.00% | 0.0% |
| Q1 2017 | $739,000 | -2.1% | 32,700 | -2.4% | 0.00% | 0.0% |
| Q4 2016 | $755,000 | +29.5% | 33,500 | +4.4% | 0.00% | 0.0% |
| Q3 2016 | $583,000 | +48.3% | 32,102 | +14.2% | 0.00% | +50.0% |
| Q2 2016 | $393,000 | +336.7% | 28,100 | +313.2% | 0.00% | – |
| Q1 2016 | $90,000 | – | 6,800 | – | 0.00% | – |
| Q1 2014 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q4 2013 | $477,000 | -26.8% | 18,600 | -39.4% | 0.00% | -33.3% |
| Q3 2013 | $652,000 | -26.3% | 30,703 | -36.0% | 0.00% | -25.0% |
| Q2 2013 | $885,000 | – | 48,000 | – | 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% |