PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 103 filers reported holding PDF SOLUTIONS INC in Q4 2013. The put-call ratio across all filers is 0.63 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 ↓ |
|---|---|---|---|
| Cowen Prime Services LLC | 2,505,716 | $53,196,000 | 20.76% |
| Lyon Street Capital, LLC | 517,928 | $10,997,013,000 | 5.42% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 585,000 | $12,419,000 | 2.78% |
| Shannon River Fund Management LLC | 1,432,285 | $30,407,000 | 2.10% |
| FALCON POINT CAPITAL, LLC | 44,713 | $949,000 | 1.01% |
| EAM Investors, LLC | 157,647 | $3,350,000 | 0.67% |
| AlphaOne Investment Services, LLC | 120,819 | $2,567,000 | 0.66% |
| NORTHPOINTE CAPITAL LLC | 232,615 | $4,943,000 | 0.58% |
| BURNHAM ASSET MANAGEMENT CORP /NY/ | 60,000 | $1,274,000 | 0.32% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 203,062 | $4,312,000 | 0.30% |