PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 179 filers reported holding PDF SOLUTIONS INC in Q1 2023. The put-call ratio across all filers is 0.68 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $149,267 | +27.5% | 4,607 | +77.5% | 0.00% | – |
| Q2 2023 | $117,080 | +10.3% | 2,596 | +3.7% | 0.00% | – |
| Q1 2023 | $106,126 | +43.0% | 2,503 | -3.8% | 0.00% | – |
| Q4 2022 | $74,237 | +16.0% | 2,603 | -0.3% | 0.00% | – |
| Q3 2022 | $64,000 | +16.4% | 2,611 | +0.9% | 0.00% | – |
| Q2 2022 | $55,000 | -22.5% | 2,587 | +0.6% | 0.00% | – |
| Q1 2022 | $71,000 | -12.3% | 2,572 | +0.5% | 0.00% | – |
| Q4 2021 | $81,000 | +32.8% | 2,558 | -2.0% | 0.00% | – |
| Q3 2021 | $61,000 | +41.9% | 2,611 | +8.7% | 0.00% | – |
| Q2 2021 | $43,000 | +7.5% | 2,402 | +2.9% | 0.00% | – |
| Q1 2021 | $40,000 | -27.3% | 2,335 | -8.5% | 0.00% | – |
| Q4 2020 | $55,000 | +22.2% | 2,553 | +4.8% | 0.00% | – |
| Q3 2020 | $45,000 | -10.0% | 2,435 | -2.8% | 0.00% | – |
| Q2 2020 | $50,000 | +66.7% | 2,505 | -4.5% | 0.00% | – |
| Q1 2020 | $30,000 | -28.6% | 2,622 | +3.9% | 0.00% | – |
| Q4 2019 | $42,000 | +50.0% | 2,523 | +15.6% | 0.00% | – |
| Q3 2019 | $28,000 | 0.0% | 2,183 | +3.0% | 0.00% | – |
| Q2 2019 | $28,000 | +7.7% | 2,119 | +3.1% | 0.00% | – |
| Q1 2019 | $26,000 | +36.8% | 2,055 | -6.5% | 0.00% | – |
| Q4 2018 | $19,000 | +375.0% | 2,198 | +466.5% | 0.00% | – |
| Q3 2018 | $4,000 | -73.3% | 388 | -69.2% | 0.00% | – |
| Q2 2018 | $15,000 | +1400.0% | 1,259 | +2469.4% | 0.00% | – |
| Q1 2018 | $1,000 | -87.5% | 49 | -90.4% | 0.00% | – |
| Q4 2017 | $8,000 | +166.7% | 508 | +138.5% | 0.00% | – |
| Q2 2016 | $3,000 | 0.0% | 213 | -3.6% | 0.00% | – |
| Q1 2016 | $3,000 | +50.0% | 221 | +28.5% | 0.00% | – |
| Q4 2015 | $2,000 | 0.0% | 172 | 0.0% | 0.00% | – |
| Q3 2015 | $2,000 | -33.3% | 172 | +3.6% | 0.00% | – |
| Q2 2015 | $3,000 | +50.0% | 166 | +84.4% | 0.00% | – |
| Q1 2015 | $2,000 | +100.0% | 90 | 0.0% | 0.00% | – |
| Q4 2014 | $1,000 | -99.5% | 90 | -99.4% | 0.00% | – |
| Q3 2014 | $188,000 | -43.4% | 14,934 | -4.6% | 0.00% | – |
| Q2 2014 | $332,000 | +22.5% | 15,650 | +4.8% | 0.00% | – |
| Q1 2014 | $271,000 | -28.5% | 14,934 | +0.9% | 0.00% | -100.0% |
| Q4 2013 | $379,000 | +20.7% | 14,794 | 0.0% | 0.00% | – |
| Q3 2013 | $314,000 | +15.0% | 14,794 | 0.0% | 0.00% | – |
| Q2 2013 | $273,000 | – | 14,794 | – | 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% |