QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 348 filers reported holding QUIDEL CORP in Q2 2020. The put-call ratio across all filers is 0.63 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $12,356,000 | -49.5% | 109,869 | -39.4% | 0.02% | -60.8% |
| Q4 2021 | $24,458,000 | -24.4% | 181,186 | -20.9% | 0.05% | -29.2% |
| Q3 2021 | $32,351,000 | +742.7% | 229,199 | +664.8% | 0.07% | +620.0% |
| Q2 2021 | $3,839,000 | -45.3% | 29,970 | -45.4% | 0.01% | -61.5% |
| Q1 2021 | $7,021,000 | +1202.6% | 54,880 | +1729.3% | 0.03% | +1200.0% |
| Q4 2020 | $539,000 | -88.6% | 3,000 | -85.8% | 0.00% | -89.5% |
| Q2 2020 | $4,741,000 | – | 21,187 | – | 0.02% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 3,265,457 | $100,869,966,000 | 13.88% |
| First Light Asset Management, LLC | 141,030 | $4,356,000 | 3.69% |
| Wood Investment Counsel LLC | 750,159 | $23,172,000 | 3.66% |
| RK Capital | 292,910 | $9,048,000 | 2.22% |
| 1492 Capital Management LLC | 107,678 | $3,326,000 | 1.79% |
| Ghost Tree Capital, LLC | 85,000 | $2,626,000 | 1.62% |
| WALL STREET ASSOCIATES | 630,400 | $19,473,000 | 1.60% |
| Brown Capital Management | 3,070,671 | $94,853,000 | 1.55% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 298,990 | $9,236,000 | 1.52% |
| KOPP INVESTMENT ADVISORS LLC | 74,650 | $2,306,000 | 1.04% |