QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 2 filers reported holding QUIDEL CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 2.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $22,585,000 | -15.2% | 200,822 | +1.8% | 0.01% | 0.0% |
| Q4 2021 | $26,630,000 | +18.4% | 197,278 | +23.8% | 0.01% | 0.0% |
| Q3 2021 | $22,493,000 | -50.7% | 159,356 | -55.2% | 0.01% | -46.2% |
| Q2 2021 | $45,602,000 | +1985.1% | 355,932 | +1982.1% | 0.01% | +1200.0% |
| Q1 2021 | $2,187,000 | -91.6% | 17,095 | -88.2% | 0.00% | -87.5% |
| Q4 2020 | $26,069,000 | -1.3% | 145,117 | +20.5% | 0.01% | -20.0% |
| Q3 2020 | $26,419,000 | -35.1% | 120,429 | -33.8% | 0.01% | -37.5% |
| Q2 2020 | $40,688,000 | +56.4% | 181,856 | -31.6% | 0.02% | +33.3% |
| Q1 2020 | $26,010,000 | +1.5% | 265,919 | -22.1% | 0.01% | +20.0% |
| Q4 2019 | $25,618,000 | +29.1% | 341,432 | +5.6% | 0.01% | +25.0% |
| Q3 2019 | $19,839,000 | +3.0% | 323,367 | -0.4% | 0.01% | 0.0% |
| Q2 2019 | $19,267,000 | -8.9% | 324,802 | +0.6% | 0.01% | -11.1% |
| Q1 2019 | $21,147,000 | +6.2% | 322,996 | -20.8% | 0.01% | -10.0% |
| Q4 2018 | $19,913,000 | -8.4% | 407,887 | +22.3% | 0.01% | +11.1% |
| Q3 2018 | $21,741,000 | -2.0% | 333,603 | -0.0% | 0.01% | -10.0% |
| Q2 2018 | $22,188,000 | +56.9% | 333,652 | +22.2% | 0.01% | +66.7% |
| Q1 2018 | $14,144,000 | – | 273,001 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 3,256,957 | $88,914,926,000 | 10.16% |
| Wood Investment Counsel LLC | 749,669 | $20,466,000 | 3.32% |
| First Light Asset Management, LLC | 159,662 | $4,359,000 | 3.09% |
| Brown Capital Management | 3,521,596 | $96,140,000 | 1.58% |
| 1492 Capital Management LLC | 115,996 | $3,167,000 | 1.57% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 320,160 | $8,740,000 | 1.43% |
| WALL STREET ASSOCIATES | 631,100 | $17,229,000 | 1.41% |
| RK Capital | 228,504 | $6,238,000 | 1.26% |
| ArrowMark Colorado Holdings LLC | 705,254 | $19,253,000 | 0.63% |
| Trellus Management Company, LLC | 21,836 | $596,000 | 0.53% |