PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 111 filers reported holding PDF SOLUTIONS INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,452,930 | -28.5% | 44,838 | -0.4% | 0.01% | -25.0% |
| Q2 2023 | $2,031,772 | +0.7% | 45,038 | -5.4% | 0.01% | 0.0% |
| Q1 2023 | $2,016,996 | -31.0% | 47,584 | -53.2% | 0.01% | +33.3% |
| Q4 2022 | $2,921,475 | +120.5% | 101,726 | +88.2% | 0.01% | 0.0% |
| Q3 2022 | $1,325,000 | +14.0% | 54,062 | 0.0% | 0.01% | +20.0% |
| Q2 2022 | $1,162,000 | +53.5% | 54,062 | +99.0% | 0.01% | +66.7% |
| Q1 2022 | $757,000 | -12.3% | 27,166 | +0.0% | 0.00% | -25.0% |
| Q4 2021 | $863,000 | +38.1% | 27,162 | +0.0% | 0.00% | +33.3% |
| Q3 2021 | $625,000 | +26.5% | 27,152 | +0.0% | 0.00% | +50.0% |
| Q2 2021 | $494,000 | +2.5% | 27,145 | +0.1% | 0.00% | 0.0% |
| Q1 2021 | $482,000 | -17.5% | 27,106 | +0.1% | 0.00% | -33.3% |
| Q4 2020 | $584,000 | +15.2% | 27,077 | 0.0% | 0.00% | +50.0% |
| Q3 2020 | $507,000 | +7.0% | 27,077 | +11.7% | 0.00% | -33.3% |
| Q2 2020 | $474,000 | +68.1% | 24,237 | +0.7% | 0.00% | +50.0% |
| Q1 2020 | $282,000 | -31.2% | 24,075 | -0.8% | 0.00% | 0.0% |
| Q4 2019 | $410,000 | +16.5% | 24,273 | -9.9% | 0.00% | 0.0% |
| Q3 2019 | $352,000 | -0.6% | 26,951 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $354,000 | +6.3% | 26,951 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $333,000 | +49.3% | 26,951 | +1.7% | 0.00% | +100.0% |
| Q4 2018 | $223,000 | -5.5% | 26,501 | +1.6% | 0.00% | 0.0% |
| Q3 2018 | $236,000 | -24.6% | 26,093 | 0.0% | 0.00% | -50.0% |
| Q2 2018 | $313,000 | +13.0% | 26,093 | +10.0% | 0.00% | +100.0% |
| Q1 2018 | $277,000 | -15.0% | 23,717 | +14.4% | 0.00% | -50.0% |
| Q4 2017 | $326,000 | +1.6% | 20,736 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $321,000 | -5.9% | 20,736 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $341,000 | -19.8% | 20,736 | +10.4% | 0.00% | -33.3% |
| Q1 2017 | $425,000 | +0.5% | 18,777 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $423,000 | +24.0% | 18,777 | 0.0% | 0.00% | +50.0% |
| Q3 2016 | $341,000 | +14.0% | 18,777 | -12.0% | 0.00% | 0.0% |
| Q2 2016 | $299,000 | -11.0% | 21,346 | -15.0% | 0.00% | 0.0% |
| Q1 2016 | $336,000 | -48.4% | 25,127 | -58.2% | 0.00% | -50.0% |
| Q4 2015 | $651,000 | +7.8% | 60,078 | -0.4% | 0.00% | 0.0% |
| Q3 2015 | $604,000 | -38.2% | 60,348 | -1.3% | 0.00% | -33.3% |
| Q2 2015 | $978,000 | -2.9% | 61,158 | +8.8% | 0.01% | 0.0% |
| Q1 2015 | $1,007,000 | +18.2% | 56,200 | -2.0% | 0.01% | +20.0% |
| Q4 2014 | $852,000 | +14.1% | 57,323 | -3.1% | 0.01% | 0.0% |
| Q3 2014 | $747,000 | +74.5% | 59,164 | +193.5% | 0.01% | -72.2% |
| Q2 2014 | $428,000 | – | 20,160 | – | 0.02% | – |
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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% |