QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 159 filers reported holding QUIDEL CORP in Q4 2018. The put-call ratio across all filers is 0.22 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $4,000 | -33.3% | 18 | -33.3% | 0.00% | 0.0% |
| Q2 2020 | $6,000 | +200.0% | 27 | +42.1% | 0.00% | – |
| Q1 2020 | $2,000 | +100.0% | 19 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | 0.0% | 19 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | 0.0% | 19 | +5.6% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 18 | 0.0% | 0.00% | – |
| Q1 2019 | $1,000 | 0.0% | 18 | 0.0% | 0.00% | – |
| Q4 2018 | $1,000 | 0.0% | 18 | 0.0% | 0.00% | – |
| Q3 2018 | $1,000 | – | 18 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Birchview Capital, LP | 67,619 | $2,246,303 | 2.08% |
| HUNTINGTON NATIONAL BANK | 1 | $100 | 0.00% |