QUIDEL CORP's ticker is and the CUSIP is 74838JAA9. A total of 28 filers reported holding QUIDEL CORP in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $118,000 | +118.5% | 18,000 | 0.0% | 0.00% | – |
| Q1 2020 | $54,000 | +25.6% | 18,000 | 0.0% | 0.00% | – |
| Q4 2019 | $43,000 | +19.4% | 18,000 | 0.0% | 0.00% | – |
| Q3 2019 | $36,000 | +2.9% | 18,000 | 0.0% | 0.00% | – |
| Q2 2019 | $35,000 | -7.9% | 18,000 | 0.0% | 0.00% | – |
| Q1 2019 | $38,000 | +31.0% | 18,000 | 0.0% | 0.00% | – |
| Q4 2018 | $29,000 | -96.9% | 18,000 | -96.0% | 0.00% | -100.0% |
| Q3 2018 | $936,000 | +310.5% | 448,000 | +318.7% | 0.00% | – |
| Q2 2018 | $228,000 | +185.0% | 107,000 | +101.9% | 0.00% | – |
| Q3 2017 | $80,000 | -91.5% | 53,000 | -94.5% | 0.00% | -100.0% |
| Q4 2016 | $945,000 | -7.9% | 959,000 | -6.3% | 0.00% | 0.0% |
| Q3 2016 | $1,026,000 | -26.5% | 1,023,000 | -32.1% | 0.00% | 0.0% |
| Q2 2016 | $1,396,000 | -36.1% | 1,507,000 | -38.7% | 0.00% | -50.0% |
| Q1 2016 | $2,183,000 | -7.1% | 2,458,000 | +1.4% | 0.00% | 0.0% |
| Q4 2015 | $2,351,000 | +4.2% | 2,425,000 | -0.5% | 0.00% | 0.0% |
| Q3 2015 | $2,256,000 | -30.5% | 2,437,000 | -25.0% | 0.00% | -33.3% |
| Q2 2015 | $3,244,000 | – | 3,250,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|