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 | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $897,000 | -18.5% | 50,442 | -1.0% | 0.00% | 0.0% |
| Q4 2020 | $1,101,000 | +24.5% | 50,963 | +7.9% | 0.00% | 0.0% |
| Q3 2020 | $884,000 | -15.0% | 47,252 | -11.1% | 0.00% | 0.0% |
| Q2 2020 | $1,040,000 | +76.0% | 53,163 | +5.4% | 0.00% | 0.0% |
| Q1 2020 | $591,000 | -30.6% | 50,463 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $852,000 | +29.1% | 50,463 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $660,000 | +6.3% | 50,463 | +6.5% | 0.00% | 0.0% |
| Q2 2019 | $621,000 | +6.2% | 47,363 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $585,000 | +37.6% | 47,363 | -6.1% | 0.00% | 0.0% |
| Q4 2018 | $425,000 | -26.1% | 50,463 | -20.7% | 0.00% | 0.0% |
| Q3 2018 | $575,000 | -4.6% | 63,663 | +26.6% | 0.00% | 0.0% |
| Q2 2018 | $603,000 | +7.7% | 50,295 | +4.8% | 0.00% | 0.0% |
| Q1 2018 | $560,000 | -24.2% | 47,995 | +1.9% | 0.00% | 0.0% |
| Q4 2017 | $739,000 | +5.3% | 47,095 | +4.0% | 0.00% | 0.0% |
| Q3 2017 | $702,000 | +3.8% | 45,295 | +10.2% | 0.00% | 0.0% |
| Q2 2017 | $676,000 | -10.8% | 41,095 | +22.7% | 0.00% | 0.0% |
| Q1 2017 | $758,000 | +7.7% | 33,500 | +7.4% | 0.00% | 0.0% |
| Q4 2016 | $704,000 | +34.6% | 31,200 | +8.3% | 0.00% | 0.0% |
| Q3 2016 | $523,000 | +185.8% | 28,800 | +119.8% | 0.00% | – |
| Q2 2016 | $183,000 | -3.7% | 13,100 | -7.7% | 0.00% | – |
| Q1 2016 | $190,000 | +21.0% | 14,200 | -2.1% | 0.00% | – |
| Q4 2015 | $157,000 | +18.9% | 14,500 | +9.8% | 0.00% | – |
| Q3 2015 | $132,000 | -30.5% | 13,200 | +10.9% | 0.00% | – |
| Q2 2015 | $190,000 | -27.8% | 11,900 | -19.0% | 0.00% | – |
| Q1 2015 | $263,000 | +15.9% | 14,700 | -3.9% | 0.00% | – |
| Q4 2014 | $227,000 | +50.3% | 15,300 | +27.5% | 0.00% | – |
| Q3 2014 | $151,000 | -32.3% | 12,000 | +14.3% | 0.00% | – |
| Q2 2014 | $223,000 | +16.8% | 10,500 | 0.0% | 0.00% | – |
| Q1 2014 | $191,000 | -23.3% | 10,500 | +8.2% | 0.00% | – |
| Q4 2013 | $249,000 | – | 9,700 | – | 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% |