QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 123 filers reported holding QUIDEL CORP in Q3 2017. The put-call ratio across all filers is 0.23 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $1,082,000 | +19.4% | 20,891 | 0.0% | 0.10% | +24.1% |
| Q4 2017 | $906,000 | -1.1% | 20,891 | 0.0% | 0.08% | 0.0% |
| Q3 2017 | $916,000 | +37.7% | 20,891 | -14.7% | 0.08% | +33.9% |
| Q2 2017 | $665,000 | +15.3% | 24,491 | -3.9% | 0.06% | +11.3% |
| Q1 2017 | $577,000 | -6.8% | 25,491 | -11.8% | 0.05% | -10.2% |
| Q4 2016 | $619,000 | +55.5% | 28,891 | +60.5% | 0.06% | +55.3% |
| Q3 2016 | $398,000 | -97.5% | 18,000 | -97.5% | 0.04% | -97.3% |
| Q2 2015 | $16,205,000 | -16.7% | 706,083 | -2.1% | 1.38% | -13.2% |
| Q1 2015 | $19,454,000 | -7.0% | 721,048 | -0.4% | 1.59% | -15.9% |
| Q4 2014 | $20,928,000 | – | 723,648 | – | 1.89% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 855,068 | $115,426,000 | 16.40% |
| Divisadero Street Capital Management, LP | 63,619 | $8,588,000 | 7.17% |
| Birchview Capital, LP | 59,684 | $8,057,000 | 5.20% |
| Senvest Management, LLC | 1,274,098 | $171,990,000 | 4.84% |
| Pavadi Capital LLC | 31,571 | $4,262,000 | 3.23% |
| Brown Capital Management | 2,642,671 | $356,734,000 | 2.95% |
| Kent Lake Capital LLC | 40,000 | $5,400,000 | 2.80% |
| LGT CAPITAL PARTNERS LTD. | 666,060 | $89,911,000 | 2.39% |
| GAGNON SECURITIES LLC | 103,121 | $13,920,000 | 2.09% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 80,753 | $10,901,000 | 1.76% |