QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 338 filers reported holding QUIDEL CORP in Q2 2021. The put-call ratio across all filers is 0.86 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $1,430,000 | -14.7% | 12,673 | +0.6% | 0.03% | -12.1% |
| Q4 2021 | $1,676,000 | -21.2% | 12,595 | -17.1% | 0.03% | -17.5% |
| Q3 2021 | $2,128,000 | +28.3% | 15,202 | +21.1% | 0.04% | +48.1% |
| Q2 2021 | $1,658,000 | +0.9% | 12,550 | -3.5% | 0.03% | -6.9% |
| Q1 2021 | $1,643,000 | -20.6% | 13,000 | +16.1% | 0.03% | -35.6% |
| Q4 2020 | $2,070,000 | -24.7% | 11,194 | -12.5% | 0.04% | -48.3% |
| Q3 2020 | $2,749,000 | +188.5% | 12,788 | +182.3% | 0.09% | +155.9% |
| Q2 2020 | $953,000 | – | 4,530 | – | 0.03% | – |
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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% |