QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 6 filers reported holding QUIDEL CORP in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.8%.
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% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 1,090,309 | $139,483,000 | 20.89% |
| Birchview Capital, LP | 58,644 | $7,502,000 | 4.45% |
| Brown Capital Management | 2,266,241 | $289,920,000 | 2.16% |
| RTW INVESTMENTS, LP | 878,533 | $112,391,000 | 1.76% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 51,610 | $6,602,000 | 1.33% |
| AMERICAN CAPITAL MANAGEMENT INC | 316,217 | $40,454,000 | 1.22% |
| Senvest Management, LLC | 278,037 | $35,569,000 | 1.12% |
| Cannell & Co. | 274,444 | $35,110,000 | 1.10% |
| Fairpointe Capital LLC | 5,637 | $721,000 | 1.09% |
| First Light Asset Management, LLC | 110,170 | $14,094,000 | 0.93% |