QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 317 filers reported holding QUIDEL CORP in Q3 2021. The put-call ratio across all filers is 0.85 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $11,574,000 | +166.8% | 102,916 | +220.3% | 0.10% | +115.9% |
| Q4 2021 | $4,338,000 | +5.4% | 32,134 | +10.2% | 0.04% | -15.4% |
| Q3 2021 | $4,114,000 | -20.3% | 29,149 | -27.6% | 0.05% | -29.7% |
| Q2 2021 | $5,161,000 | +250.1% | 40,279 | +249.6% | 0.07% | +184.6% |
| Q1 2021 | $1,474,000 | +92.7% | 11,523 | +170.7% | 0.03% | +85.7% |
| Q4 2020 | $765,000 | -62.1% | 4,257 | -53.7% | 0.01% | -67.4% |
| Q3 2020 | $2,018,000 | – | 9,200 | – | 0.04% | – |
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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% |