QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 362 filers reported holding QUIDEL CORP in Q4 2021. The put-call ratio across all filers is 0.93 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2022 | $1,000 | -87.5% | 8 | -86.7% | 0.00% | -100.0% |
Q4 2021 | $8,000 | -99.2% | 60 | -99.2% | 0.00% | -99.4% |
Q3 2021 | $1,062,000 | +10.5% | 7,522 | +0.3% | 0.16% | 0.0% |
Q2 2021 | $961,000 | +111.7% | 7,500 | +111.3% | 0.16% | -16.1% |
Q1 2021 | $454,000 | -79.8% | 3,550 | -71.6% | 0.19% | -80.8% |
Q4 2020 | $2,246,000 | +294.0% | 12,502 | +380.5% | 1.00% | +346.2% |
Q3 2020 | $570,000 | +26.9% | 2,602 | +29.5% | 0.22% | +17.2% |
Q2 2020 | $449,000 | – | 2,009 | +40080.0% | 0.19% | – |
Q3 2018 | $0 | – | 5 | – | 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% |