QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 172 filers reported holding QUIDEL CORP in Q3 2018. The put-call ratio across all filers is 0.39 and the average weighting 0.3%.
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 | 2,915,633 | $64,464,646,000 | 7.82% |
| Wood Investment Counsel LLC | 733,993 | $16,229,000 | 2.42% |
| First Light Asset Management, LLC | 129,544 | $2,864,000 | 1.93% |
| Brown Capital Management | 3,599,239 | $79,579,000 | 1.32% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 370,408 | $8,190,000 | 1.32% |
| 1492 Capital Management LLC | 114,738 | $2,537,000 | 1.30% |
| WALL STREET ASSOCIATES | 623,800 | $13,792,000 | 1.18% |
| EAGLE BOSTON INVESTMENT MANAGEMENT INC | 406,702 | $8,992,000 | 0.45% |
| Trellus Management Company, LLC | 21,836 | $483,000 | 0.41% |
| ArrowMark Colorado Holdings LLC | 571,329 | $12,632,000 | 0.36% |