PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 112 filers reported holding PDF SOLUTIONS INC in Q4 2019. The put-call ratio across all filers is 6.23 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,110,692 | -36.9% | 96,009 | -12.1% | 0.00% | -100.0% |
| Q2 2023 | $4,927,807 | +45.0% | 109,264 | +36.3% | 0.00% | – |
| Q1 2023 | $3,399,000 | +208299.8% | 80,172 | +40.2% | 0.00% | – |
| Q4 2022 | $1,631 | -99.9% | 57,175 | -2.3% | 0.00% | – |
| Q3 2022 | $1,436,000 | +10.8% | 58,537 | -2.9% | 0.00% | – |
| Q2 2022 | $1,296,000 | -20.7% | 60,287 | +2.8% | 0.00% | – |
| Q1 2022 | $1,635,000 | -10.0% | 58,669 | +2.7% | 0.00% | – |
| Q4 2021 | $1,816,000 | +33.7% | 57,132 | -3.1% | 0.00% | – |
| Q3 2021 | $1,358,000 | +3.7% | 58,968 | -18.2% | 0.00% | – |
| Q2 2021 | $1,310,000 | -1.9% | 72,050 | -4.1% | 0.00% | – |
| Q1 2021 | $1,336,000 | -43.8% | 75,151 | -31.7% | 0.00% | – |
| Q4 2020 | $2,378,000 | +10.9% | 110,061 | -0.3% | 0.00% | – |
| Q3 2020 | $2,145,000 | -30.7% | 110,444 | -30.2% | 0.00% | -100.0% |
| Q2 2020 | $3,095,000 | +120.1% | 158,203 | +32.0% | 0.00% | – |
| Q1 2020 | $1,406,000 | +795.5% | 119,888 | +1193.7% | 0.00% | – |
| Q4 2019 | $157,000 | +29.8% | 9,267 | 0.0% | 0.00% | – |
| Q3 2019 | $121,000 | +19.8% | 9,267 | +19.4% | 0.00% | – |
| Q2 2019 | $101,000 | +21.7% | 7,764 | +15.0% | 0.00% | – |
| Q1 2019 | $83,000 | +38.3% | 6,754 | -4.5% | 0.00% | – |
| Q4 2018 | $60,000 | +3.4% | 7,072 | +10.3% | 0.00% | – |
| Q3 2018 | $58,000 | -40.2% | 6,412 | -21.2% | 0.00% | – |
| Q2 2018 | $97,000 | -9.3% | 8,142 | -10.8% | 0.00% | – |
| Q1 2018 | $107,000 | -23.6% | 9,130 | +2.8% | 0.00% | – |
| Q4 2017 | $140,000 | +174.5% | 8,880 | +164.3% | 0.00% | – |
| Q3 2017 | $51,000 | -8.9% | 3,360 | -0.9% | 0.00% | – |
| Q2 2017 | $56,000 | -90.8% | 3,390 | -87.4% | 0.00% | – |
| Q1 2017 | $608,000 | -38.0% | 26,865 | -38.2% | 0.00% | – |
| Q4 2016 | $980,000 | +18.9% | 43,500 | -4.1% | 0.00% | – |
| Q3 2016 | $824,000 | -50.2% | 45,369 | -61.6% | 0.00% | – |
| Q2 2016 | $1,655,000 | +26.0% | 118,287 | +20.6% | 0.00% | – |
| Q1 2016 | $1,313,000 | – | 98,100 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 1,020,000 | $22,032,000 | 18.79% |
| Cowen Prime Services LLC | 1,562,526 | $33,751,000 | 14.96% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 974,000 | $21,038,000 | 3.53% |
| SNYDER CAPITAL MANAGEMENT L P | 1,173,340 | $25,344,000 | 0.83% |
| Divisar Capital Management LLC | 73,567 | $1,589,000 | 0.49% |
| Ranger Investment Management | 265,978 | $5,745,000 | 0.30% |
| GSA CAPITAL PARTNERS LLP | 32,451 | $701,000 | 0.12% |
| RMB Capital Management, LLC | 93,181 | $2,013,000 | 0.07% |
| ROYCE & ASSOCIATES LP | 401,100 | $8,664,000 | 0.07% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 744,673 | $16,085,000 | 0.05% |