PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 112 filers reported holding PDF SOLUTIONS INC in Q4 2015. The put-call ratio across all filers is 1.16 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $10,149,000 | +35.8% | 758,543 | +13.4% | 0.02% | +38.5% |
| Q4 2015 | $7,473,000 | +22.3% | 668,980 | +9.5% | 0.01% | +18.2% |
| Q3 2015 | $6,110,000 | -41.9% | 610,993 | -7.0% | 0.01% | -35.3% |
| Q2 2015 | $10,513,000 | +6.1% | 657,060 | +18.8% | 0.02% | -5.6% |
| Q1 2015 | $9,909,000 | +27.8% | 552,973 | +5.9% | 0.02% | +28.6% |
| Q4 2014 | $7,754,000 | +44.3% | 522,140 | +22.6% | 0.01% | +40.0% |
| Q3 2014 | $5,373,000 | -37.1% | 426,044 | 0.0% | 0.01% | -33.3% |
| Q2 2014 | $8,540,000 | +27.7% | 426,044 | +15.7% | 0.02% | +25.0% |
| Q1 2014 | $6,690,000 | +52.1% | 368,156 | +100.3% | 0.01% | +50.0% |
| Q4 2013 | $4,397,000 | +10.6% | 183,806 | -1.8% | 0.01% | +14.3% |
| Q3 2013 | $3,977,000 | +71.3% | 187,121 | +48.6% | 0.01% | +75.0% |
| Q2 2013 | $2,321,000 | – | 125,940 | – | 0.00% | – |
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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% |