QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 2 filers reported holding QUIDEL CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 2.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $71,334,000 | -24.9% | 397,071 | -8.3% | 0.10% | -32.7% |
| Q3 2020 | $95,020,000 | +575.2% | 433,132 | +588.6% | 0.15% | +476.9% |
| Q2 2020 | $14,073,000 | +793.5% | 62,901 | +290.7% | 0.03% | +550.0% |
| Q1 2020 | $1,575,000 | +6.9% | 16,100 | -28.4% | 0.00% | +33.3% |
| Q1 2019 | $1,473,000 | +343.7% | 22,500 | +341.2% | 0.00% | +200.0% |
| Q3 2018 | $332,000 | -61.8% | 5,100 | -61.0% | 0.00% | -50.0% |
| Q2 2018 | $870,000 | -66.8% | 13,082 | -86.4% | 0.00% | -75.0% |
| Q2 2017 | $2,620,000 | – | 96,520 | – | 0.01% | – |
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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% |