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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $4,014,000 | -19.3% | 35,694 | -3.2% | 0.07% | -14.3% |
| Q4 2021 | $4,976,000 | +0.3% | 36,864 | +4.9% | 0.08% | -9.4% |
| Q3 2021 | $4,959,000 | +383.3% | 35,134 | -21.4% | 0.08% | +142.9% |
| Q2 2015 | $1,026,000 | -16.0% | 44,710 | -1.3% | 0.04% | -14.6% |
| Q1 2015 | $1,222,000 | -5.5% | 45,310 | +1.3% | 0.04% | -8.9% |
| Q4 2014 | $1,293,000 | +5.0% | 44,710 | -2.4% | 0.04% | +9.8% |
| Q3 2014 | $1,231,000 | +18.3% | 45,810 | -2.8% | 0.04% | +24.2% |
| Q2 2014 | $1,041,000 | -19.2% | 47,110 | -0.2% | 0.03% | -23.3% |
| Q1 2014 | $1,289,000 | -13.3% | 47,220 | -1.8% | 0.04% | -14.0% |
| Q4 2013 | $1,486,000 | +30.8% | 48,110 | +20.2% | 0.05% | +22.0% |
| Q3 2013 | $1,136,000 | +11.3% | 40,010 | 0.0% | 0.04% | +5.1% |
| Q2 2013 | $1,021,000 | – | 40,010 | – | 0.04% | – |
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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% |