QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 180 filers reported holding QUIDEL CORP in Q1 2019. The put-call ratio across all filers is 1.58 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $11,146,000 | -56.0% | 113,955 | -66.2% | 0.22% | -46.3% |
| Q4 2019 | $25,325,000 | +158.0% | 337,528 | +110.9% | 0.40% | +119.7% |
| Q3 2019 | $9,817,000 | -38.4% | 160,016 | -40.4% | 0.18% | -32.7% |
| Q2 2019 | $15,926,000 | +8.8% | 268,470 | +20.1% | 0.27% | -66.2% |
| Q1 2019 | $14,638,000 | +139.8% | 223,580 | +78.9% | 0.80% | +100.7% |
| Q4 2018 | $6,103,000 | – | 125,000 | – | 0.40% | – |
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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% |