QUIDEL CORP's ticker is and the CUSIP is 74838JAA9. A total of 28 filers reported holding QUIDEL CORP in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $73,000 | +35.2% | 34,000 | +9.7% | 0.00% | – |
| Q1 2018 | $54,000 | -32.5% | 31,000 | -41.5% | 0.00% | – |
| Q4 2017 | $80,000 | -91.0% | 53,000 | -94.5% | 0.00% | -100.0% |
| Q3 2015 | $888,000 | -85.8% | 959,000 | -84.7% | 0.01% | -84.4% |
| Q2 2015 | $6,247,000 | -7.6% | 6,259,000 | +0.4% | 0.03% | -15.8% |
| Q1 2015 | $6,764,000 | -16.8% | 6,234,000 | -14.6% | 0.04% | -20.8% |
| Q4 2014 | $8,134,000 | – | 7,300,000 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|