QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 348 filers reported holding QUIDEL CORP in Q2 2020. The put-call ratio across all filers is 0.63 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $3,381,000 | -18.3% | 26,432 | +14.8% | 0.61% | -18.8% |
| Q4 2020 | $4,136,000 | -5.4% | 23,021 | +15.5% | 0.75% | -21.5% |
| Q3 2020 | $4,374,000 | +35.7% | 19,937 | +38.4% | 0.95% | +24.5% |
| Q2 2020 | $3,223,000 | +134.7% | 14,407 | -70.2% | 0.77% | +1768.3% |
| Q3 2013 | $1,373,000 | +11.4% | 48,362 | +0.1% | 0.04% | -30.5% |
| Q2 2013 | $1,233,000 | +8.0% | 48,294 | +0.4% | 0.06% | +11.3% |
| Q1 2013 | $1,142,000 | – | 48,097 | – | 0.05% | – |
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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% |