PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 184 filers reported holding PDF SOLUTIONS INC in Q3 2023. The put-call ratio across all filers is 0.84 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $291,179 | -25.8% | 8,987 | +3.3% | 0.00% | 0.0% |
| Q2 2023 | $392,235 | -34.1% | 8,697 | -38.1% | 0.00% | 0.0% |
| Q1 2023 | $595,593 | +48.7% | 14,047 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $400,620 | +13.5% | 14,047 | -2.3% | 0.00% | 0.0% |
| Q3 2022 | $353,000 | +14.2% | 14,377 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $309,000 | -22.9% | 14,377 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $401,000 | -12.3% | 14,377 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $457,000 | +36.8% | 14,377 | -0.9% | 0.00% | 0.0% |
| Q3 2021 | $334,000 | +26.5% | 14,502 | 0.0% | 0.00% | – |
| Q2 2021 | $264,000 | +2.3% | 14,502 | 0.0% | 0.00% | -100.0% |
| Q1 2021 | $258,000 | -17.6% | 14,502 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $313,000 | +15.5% | 14,502 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $271,000 | -4.6% | 14,502 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $284,000 | +67.1% | 14,502 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $170,000 | -30.6% | 14,502 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $245,000 | +28.9% | 14,502 | 0.0% | 0.00% | – |
| Q3 2019 | $190,000 | 0.0% | 14,502 | 0.0% | 0.00% | – |
| Q2 2019 | $190,000 | +6.1% | 14,502 | 0.0% | 0.00% | – |
| Q1 2019 | $179,000 | +46.7% | 14,502 | 0.0% | 0.00% | – |
| Q4 2018 | $122,000 | -6.9% | 14,502 | 0.0% | 0.00% | – |
| Q3 2018 | $131,000 | -24.7% | 14,502 | 0.0% | 0.00% | – |
| Q2 2018 | $174,000 | +3.0% | 14,502 | 0.0% | 0.00% | – |
| Q1 2018 | $169,000 | -25.9% | 14,502 | 0.0% | 0.00% | -100.0% |
| Q4 2017 | $228,000 | +1.3% | 14,502 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $225,000 | -5.9% | 14,502 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $239,000 | -22.4% | 14,502 | +6.6% | 0.00% | 0.0% |
| Q1 2017 | $308,000 | +0.3% | 13,609 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $307,000 | +24.3% | 13,609 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $247,000 | +30.0% | 13,609 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $190,000 | +4.4% | 13,609 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $182,000 | +23.0% | 13,609 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $148,000 | +9.6% | 13,609 | +1.0% | 0.00% | 0.0% |
| Q3 2015 | $135,000 | -37.5% | 13,469 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $216,000 | -10.4% | 13,469 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $241,000 | +20.5% | 13,469 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $200,000 | +17.6% | 13,469 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $170,000 | -40.6% | 13,469 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $286,000 | +28.3% | 13,469 | +9.9% | 0.00% | 0.0% |
| Q1 2014 | $223,000 | -29.0% | 12,257 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $314,000 | +20.8% | 12,257 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $260,000 | +15.0% | 12,257 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $226,000 | – | 12,257 | – | 0.00% | – |
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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% |