QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 352 filers reported holding QUIDEL CORP in Q1 2021. The put-call ratio across all filers is 1.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2022 | $5,590,000 | +7.7% | 49,718 | +29.3% | 0.01% | 0.0% |
Q4 2021 | $5,189,000 | +22.5% | 38,447 | +28.0% | 0.01% | +20.0% |
Q3 2021 | $4,237,000 | -37.6% | 30,026 | -43.4% | 0.01% | -37.5% |
Q2 2021 | $6,792,000 | +411.8% | 53,025 | +410.9% | 0.01% | +300.0% |
Q1 2021 | $1,327,000 | +667.1% | 10,379 | +975.5% | 0.00% | – |
Q4 2020 | $173,000 | -99.3% | 965 | -99.1% | 0.00% | -100.0% |
Q3 2020 | $24,527,000 | +62.5% | 111,805 | +65.7% | 0.03% | +47.8% |
Q2 2020 | $15,092,000 | +23481.2% | 67,461 | +7690.0% | 0.02% | – |
Q4 2019 | $64,000 | +93.9% | 866 | +57.5% | 0.00% | – |
Q3 2019 | $33,000 | -96.9% | 550 | -96.6% | 0.00% | -100.0% |
Q2 2018 | $1,060,000 | -76.4% | 15,943 | -81.6% | 0.00% | -75.0% |
Q1 2018 | $4,498,000 | +620.8% | 86,832 | +503.1% | 0.01% | +700.0% |
Q4 2017 | $624,000 | – | 14,397 | – | 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% |