QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 352 filers reported holding QUIDEL CORP in Q1 2021. The put-call ratio across all filers is 1.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $28,659,000 | -18.5% | 254,834 | -2.2% | 0.03% | -14.7% |
| Q4 2021 | $35,173,000 | -4.7% | 260,558 | -0.3% | 0.03% | -15.0% |
| Q3 2021 | $36,905,000 | +510.8% | 261,459 | +454.4% | 0.04% | +471.4% |
| Q2 2021 | $6,042,000 | -27.5% | 47,158 | -27.6% | 0.01% | -30.0% |
| Q1 2021 | $8,330,000 | -61.8% | 65,110 | -46.3% | 0.01% | -65.5% |
| Q4 2020 | $21,785,000 | -23.1% | 121,262 | -6.2% | 0.03% | -35.6% |
| Q3 2020 | $28,346,000 | +268.7% | 129,211 | +276.0% | 0.04% | +246.2% |
| Q2 2020 | $7,689,000 | +193.1% | 34,366 | +28.1% | 0.01% | +116.7% |
| Q1 2020 | $2,623,000 | +117.0% | 26,822 | +66.4% | 0.01% | +200.0% |
| Q4 2019 | $1,209,000 | -21.9% | 16,115 | -36.2% | 0.00% | -33.3% |
| Q3 2019 | $1,549,000 | -57.0% | 25,253 | -58.4% | 0.00% | -57.1% |
| Q2 2019 | $3,603,000 | +50.3% | 60,741 | +65.9% | 0.01% | +40.0% |
| Q1 2019 | $2,397,000 | +11.7% | 36,609 | -16.7% | 0.01% | 0.0% |
| Q4 2018 | $2,146,000 | -60.1% | 43,967 | -46.7% | 0.01% | -50.0% |
| Q3 2018 | $5,376,000 | +7.8% | 82,489 | +9.9% | 0.01% | 0.0% |
| Q2 2018 | $4,989,000 | +112.6% | 75,028 | +65.6% | 0.01% | +100.0% |
| Q1 2018 | $2,347,000 | -17.0% | 45,305 | -30.5% | 0.01% | -28.6% |
| Q4 2017 | $2,827,000 | – | 65,208 | – | 0.01% | – |
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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% |