QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 126 filers reported holding QUIDEL CORP in Q4 2017. The put-call ratio across all filers is 0.38 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $1,450,000 | -16.5% | 6,482 | -63.5% | 0.32% | -40.6% |
| Q1 2020 | $1,736,000 | -32.3% | 17,750 | -54.0% | 0.54% | +33.4% |
| Q2 2018 | $2,564,000 | -0.3% | 38,553 | -22.4% | 0.40% | -5.6% |
| Q1 2018 | $2,573,000 | +29.8% | 49,660 | +8.6% | 0.43% | +20.6% |
| Q4 2017 | $1,983,000 | -63.6% | 45,737 | -63.1% | 0.36% | -50.9% |
| Q3 2017 | $5,443,000 | – | 124,103 | – | 0.72% | – |
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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% |