QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 156 filers reported holding QUIDEL CORP in Q2 2019. The put-call ratio across all filers is 2.77 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $1,276,000 | +43.0% | 17,000 | +318.3% | 0.18% | +44.4% |
| Q3 2020 | $892,000 | -40.3% | 4,064 | -39.1% | 0.13% | -47.7% |
| Q2 2020 | $1,493,000 | +74.2% | 6,674 | -23.8% | 0.24% | +44.3% |
| Q1 2020 | $857,000 | -40.8% | 8,760 | -54.6% | 0.17% | -14.4% |
| Q4 2019 | $1,447,000 | +29.4% | 19,280 | +12.9% | 0.20% | +25.8% |
| Q1 2019 | $1,118,000 | +34.2% | 17,070 | 0.0% | 0.16% | +20.2% |
| Q4 2018 | $833,000 | -21.9% | 17,070 | +4.3% | 0.13% | -7.9% |
| Q3 2018 | $1,067,000 | – | 16,370 | – | 0.14% | – |
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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% |