QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 168 filers reported holding QUIDEL CORP in Q4 2019. The put-call ratio across all filers is 0.05 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $11,550,000 | -41.6% | 102,700 | -29.9% | 0.02% | -40.5% |
| Q4 2021 | $19,782,000 | +66.2% | 146,544 | +73.8% | 0.04% | +55.6% |
| Q3 2021 | $11,900,000 | -5.2% | 84,310 | -14.0% | 0.03% | -6.9% |
| Q2 2021 | $12,556,000 | +128.0% | 97,994 | +127.7% | 0.03% | +107.1% |
| Q1 2021 | $5,506,000 | -57.2% | 43,036 | -25.2% | 0.01% | -68.9% |
| Q2 2020 | $12,865,000 | +360.8% | 57,500 | +101.4% | 0.04% | +164.7% |
| Q1 2020 | $2,792,000 | +658.7% | 28,550 | +481.9% | 0.02% | +750.0% |
| Q4 2019 | $368,000 | +0.3% | 4,906 | -12.8% | 0.00% | 0.0% |
| Q3 2018 | $367,000 | – | 5,627 | – | 0.00% | – |
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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% |