PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 108 filers reported holding PDF SOLUTIONS INC in Q1 2017. The put-call ratio across all filers is 0.50 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $2,006,000 | -40.1% | 88,970 | -51.7% | 0.08% | -37.0% |
| Q3 2016 | $3,350,000 | +11.3% | 184,385 | -14.3% | 0.12% | +9.2% |
| Q2 2016 | $3,011,000 | +35.5% | 215,250 | +29.6% | 0.11% | +49.3% |
| Q1 2016 | $2,222,000 | +101.8% | 166,050 | +63.4% | 0.07% | +102.8% |
| Q4 2015 | $1,101,000 | +10.1% | 101,600 | +1.6% | 0.04% | +24.1% |
| Q3 2015 | $1,000,000 | +25.0% | 100,000 | +100.0% | 0.03% | +45.0% |
| Q2 2015 | $800,000 | +25.6% | 50,000 | +66.7% | 0.02% | +33.3% |
| Q2 2014 | $637,000 | +75.5% | 30,000 | +50.0% | 0.02% | +66.7% |
| Q1 2014 | $363,000 | -52.8% | 20,000 | -33.3% | 0.01% | -55.0% |
| Q4 2013 | $769,000 | – | 30,000 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 545,000 | $24,579,500 | 20.60% |
| Cowen Prime Advisors LLC | 940,175 | $42,401,893 | 14.60% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 657,500 | $29,653,250 | 4.89% |
| Divisar Capital Management LLC | 305,459 | $13,776,201 | 2.90% |
| Mesirow Financial Investment Management, Inc. | 10,152 | $457,855 | 1.94% |
| G2 Investment Partners Management LLC | 120,464 | $5,432,926 | 1.31% |
| SNYDER CAPITAL MANAGEMENT L P | 1,194,319 | $53,863,787 | 1.15% |
| Aquila Investment Management LLC | 29,000 | $1,307,900 | 1.07% |
| EMERALD ADVISERS, LLC | 531,557 | $23,973,221 | 1.05% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 413,215 | $18,635,997 | 1.01% |