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 | $929,000 | +85.4% | 8,258 | +122.3% | 0.05% | +173.7% |
| Q4 2021 | $501,000 | +3.5% | 3,714 | +8.2% | 0.02% | -24.0% |
| Q3 2021 | $484,000 | -64.7% | 3,431 | -68.0% | 0.02% | -57.6% |
| Q2 2021 | $1,373,000 | -34.2% | 10,715 | -34.3% | 0.06% | -49.1% |
| Q1 2021 | $2,087,000 | +107.2% | 16,313 | +191.1% | 0.12% | +38.1% |
| Q4 2020 | $1,007,000 | +337.8% | 5,603 | +434.1% | 0.08% | +236.0% |
| Q3 2020 | $230,000 | -17.0% | 1,049 | -71.6% | 0.02% | +8.7% |
| Q4 2019 | $277,000 | -36.5% | 3,698 | -47.9% | 0.02% | -14.8% |
| Q3 2019 | $436,000 | +2.1% | 7,100 | -1.4% | 0.03% | -27.0% |
| Q2 2019 | $427,000 | -34.8% | 7,200 | -28.0% | 0.04% | -62.6% |
| Q1 2019 | $655,000 | – | 10,000 | – | 0.10% | – |
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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% |