QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 148 filers reported holding QUIDEL CORP in Q1 2018. The put-call ratio across all filers is 0.26 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $774,000 | +30.5% | 7,910 | 0.0% | 0.01% | +75.0% |
| Q4 2019 | $593,000 | +22.3% | 7,910 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $485,000 | +2.1% | 7,910 | -1.1% | 0.00% | +33.3% |
| Q2 2019 | $475,000 | -9.4% | 8,000 | 0.0% | 0.00% | -25.0% |
| Q1 2019 | $524,000 | +34.0% | 8,000 | 0.0% | 0.00% | +33.3% |
| Q4 2018 | $391,000 | -25.0% | 8,000 | 0.0% | 0.00% | -25.0% |
| Q3 2018 | $521,000 | -2.1% | 8,000 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $532,000 | -6.7% | 8,000 | -27.3% | 0.00% | -20.0% |
| Q1 2018 | $570,000 | -2.6% | 11,000 | -18.5% | 0.01% | 0.0% |
| Q4 2017 | $585,000 | – | 13,500 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 906,655 | $127,974,000 | 15.93% |
| Birchview Capital, LP | 59,684 | $8,424,000 | 5.73% |
| Senvest Management, LLC | 864,827 | $122,070,000 | 3.49% |
| LGT CAPITAL PARTNERS LTD. | 773,146 | $109,130,000 | 3.29% |
| Brown Capital Management | 2,666,553 | $376,384,000 | 3.08% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 81,664 | $11,527,000 | 2.22% |
| GAGNON SECURITIES LLC | 100,625 | $14,203,000 | 2.11% |
| AMERICAN CAPITAL MANAGEMENT INC | 315,068 | $44,472,000 | 1.19% |
| ArrowMark Colorado Holdings LLC | 995,677 | $140,540,000 | 1.10% |
| Cannell & Co. | 246,487 | $34,792,000 | 1.06% |