PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 113 filers reported holding PDF SOLUTIONS INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $2,531,000 | -14.1% | 109,852 | -32.2% | 0.61% | -12.9% |
| Q2 2021 | $2,947,000 | -25.5% | 162,078 | -30.8% | 0.70% | -25.0% |
| Q4 2019 | $3,955,000 | -22.0% | 234,142 | -39.6% | 0.93% | -34.9% |
| Q3 2019 | $5,070,000 | -33.8% | 387,894 | -33.5% | 1.43% | -33.0% |
| Q2 2019 | $7,655,000 | -10.1% | 583,470 | -15.4% | 2.14% | -11.9% |
| Q1 2019 | $8,516,000 | +81.6% | 689,574 | +23.9% | 2.42% | +81.8% |
| Q4 2018 | $4,690,000 | +5.1% | 556,386 | +12.6% | 1.33% | -3.9% |
| Q3 2018 | $4,463,000 | +23.2% | 494,194 | +63.4% | 1.39% | +22.0% |
| Q2 2018 | $3,622,000 | +11.5% | 302,374 | +8.6% | 1.14% | +8.4% |
| Q1 2018 | $3,248,000 | -39.8% | 278,535 | -18.9% | 1.05% | -44.4% |
| Q4 2017 | $5,391,000 | -9.2% | 343,399 | -10.4% | 1.89% | -13.6% |
| Q3 2017 | $5,936,000 | +393.0% | 383,213 | +617.7% | 2.18% | +313.4% |
| Q4 2016 | $1,204,000 | -45.6% | 53,394 | -56.1% | 0.53% | -52.8% |
| Q3 2016 | $2,212,000 | -49.1% | 121,759 | -60.8% | 1.12% | -53.4% |
| Q2 2016 | $4,347,000 | +14.5% | 310,726 | +9.5% | 2.40% | +8.2% |
| Q1 2016 | $3,797,000 | +81.8% | 283,803 | +47.3% | 2.22% | +62.5% |
| Q4 2015 | $2,089,000 | +53.2% | 192,732 | +41.3% | 1.37% | +56.1% |
| Q3 2015 | $1,364,000 | – | 136,395 | – | 0.88% | – |
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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% |