QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 338 filers reported holding QUIDEL CORP in Q2 2021. The put-call ratio across all filers is 0.86 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $10,000 | -28.6% | 100 | 0.0% | 0.01% | -28.6% |
| Q3 2021 | $14,000 | +16.7% | 100 | 0.0% | 0.01% | +16.7% |
| Q2 2021 | $12,000 | -7.7% | 100 | 0.0% | 0.01% | -25.0% |
| Q1 2021 | $13,000 | -27.8% | 100 | 0.0% | 0.01% | -27.3% |
| Q4 2020 | $18,000 | -30.8% | 100 | 0.0% | 0.01% | -42.1% |
| Q3 2020 | $26,000 | +13.0% | 100 | 0.0% | 0.02% | -5.0% |
| Q2 2020 | $23,000 | +155.6% | 100 | 0.0% | 0.02% | +122.2% |
| Q1 2020 | $9,000 | – | 100 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 2,915,633 | $64,464,646,000 | 7.82% |
| Wood Investment Counsel LLC | 733,993 | $16,229,000 | 2.42% |
| First Light Asset Management, LLC | 129,544 | $2,864,000 | 1.93% |
| Brown Capital Management | 3,599,239 | $79,579,000 | 1.32% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 370,408 | $8,190,000 | 1.32% |
| 1492 Capital Management LLC | 114,738 | $2,537,000 | 1.30% |
| WALL STREET ASSOCIATES | 623,800 | $13,792,000 | 1.18% |
| EAGLE BOSTON INVESTMENT MANAGEMENT INC | 406,702 | $8,992,000 | 0.45% |
| Trellus Management Company, LLC | 21,836 | $483,000 | 0.41% |
| ArrowMark Colorado Holdings LLC | 571,329 | $12,632,000 | 0.36% |