PDF SOLUTIONS INC's ticker is and the CUSIP is 69328210. A total of 1 filers reported holding PDF SOLUTIONS INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $144,000 | -94.8% | 10,753 | -95.8% | 0.00% | -92.3% |
| Q4 2015 | $2,787,000 | -55.0% | 257,100 | -46.7% | 0.01% | -18.8% |
| Q3 2015 | $6,197,000 | +69.2% | 482,325 | +110.7% | 0.02% | -23.8% |
| Q2 2015 | $3,663,000 | +44.8% | 228,958 | +62.2% | 0.02% | +31.2% |
| Q1 2015 | $2,530,000 | +101.3% | 141,171 | +66.9% | 0.02% | +128.6% |
| Q4 2014 | $1,257,000 | +57.9% | 84,576 | +34.0% | 0.01% | +75.0% |
| Q3 2014 | $796,000 | -43.1% | 63,098 | -4.2% | 0.00% | -42.9% |
| Q2 2014 | $1,398,000 | -51.6% | 65,896 | -58.5% | 0.01% | -58.8% |
| Q1 2014 | $2,888,000 | +327.9% | 158,969 | +503.0% | 0.02% | +325.0% |
| Q4 2013 | $675,000 | +287.9% | 26,362 | +222.9% | 0.00% | +300.0% |
| Q3 2013 | $174,000 | – | 8,165 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 141,171 | $2,530,000 | 0.02% |