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 | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $619,000 | +19.0% | 28,645 | +3.1% | 0.00% | 0.0% |
| Q3 2020 | $520,000 | -3.3% | 27,772 | +0.9% | 0.00% | -25.0% |
| Q2 2020 | $538,000 | +67.1% | 27,528 | +0.3% | 0.00% | 0.0% |
| Q1 2020 | $322,000 | -65.3% | 27,448 | -50.0% | 0.00% | -60.0% |
| Q4 2019 | $927,000 | +27.7% | 54,897 | -1.2% | 0.01% | +25.0% |
| Q3 2019 | $726,000 | -0.3% | 55,541 | +0.1% | 0.01% | +14.3% |
| Q2 2019 | $728,000 | +10.5% | 55,477 | +4.0% | 0.01% | 0.0% |
| Q1 2019 | $659,000 | +122.6% | 53,354 | +51.8% | 0.01% | +75.0% |
| Q4 2018 | $296,000 | -96.9% | 35,136 | -96.6% | 0.00% | -95.8% |
| Q3 2018 | $9,410,000 | -33.9% | 1,042,106 | -12.3% | 0.10% | -37.3% |
| Q2 2018 | $14,243,000 | +1.6% | 1,188,886 | -1.1% | 0.15% | -12.1% |
| Q1 2018 | $14,014,000 | -24.5% | 1,201,853 | +1.6% | 0.17% | -30.1% |
| Q4 2017 | $18,564,000 | -21.8% | 1,182,428 | -22.8% | 0.25% | -25.4% |
| Q3 2017 | $23,734,000 | -10.5% | 1,532,186 | -5.0% | 0.33% | -14.8% |
| Q2 2017 | $26,520,000 | -28.0% | 1,612,154 | -1.0% | 0.39% | -36.9% |
| Q1 2017 | $36,824,000 | +6.7% | 1,627,953 | +6.3% | 0.62% | -8.8% |
| Q4 2016 | $34,524,000 | +742.5% | 1,530,989 | +578.9% | 0.68% | +872.9% |
| Q3 2016 | $4,098,000 | +2241.7% | 225,518 | +1700.4% | 0.07% | +2233.3% |
| Q2 2016 | $175,000 | +12.9% | 12,526 | +7.9% | 0.00% | 0.0% |
| Q1 2016 | $155,000 | +36.0% | 11,608 | +10.4% | 0.00% | +50.0% |
| Q4 2015 | $114,000 | -87.1% | 10,512 | -88.1% | 0.00% | -85.7% |
| Q3 2015 | $887,000 | -36.0% | 88,656 | +2.4% | 0.01% | -22.2% |
| Q2 2015 | $1,385,000 | -10.7% | 86,587 | +0.1% | 0.02% | -18.2% |
| Q1 2015 | $1,551,000 | +119.4% | 86,529 | +81.9% | 0.02% | +100.0% |
| Q4 2014 | $707,000 | – | 47,559 | – | 0.01% | – |
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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% |