QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 400 filers reported holding QUIDEL CORP in Q3 2020. The put-call ratio across all filers is 0.70 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $3,246,000 | -54.9% | 14,507 | -80.3% | 0.17% | -62.0% |
| Q1 2020 | $7,201,000 | -16.1% | 73,622 | -35.7% | 0.46% | +7.3% |
| Q4 2019 | $8,584,000 | +12.0% | 114,411 | -8.4% | 0.42% | +6.5% |
| Q3 2019 | $7,661,000 | -48.1% | 124,872 | -49.8% | 0.40% | -45.6% |
| Q2 2019 | $14,761,000 | +9.2% | 248,837 | +20.5% | 0.73% | -26.5% |
| Q1 2019 | $13,515,000 | +35.6% | 206,434 | +1.1% | 1.00% | +20.9% |
| Q4 2018 | $9,970,000 | – | 204,216 | – | 0.82% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 906,655 | $127,974,000 | 15.93% |
| Birchview Capital, LP | 59,684 | $8,424,000 | 5.73% |
| Senvest Management, LLC | 864,827 | $122,070,000 | 3.49% |
| LGT CAPITAL PARTNERS LTD. | 773,146 | $109,130,000 | 3.29% |
| Brown Capital Management | 2,666,553 | $376,384,000 | 3.08% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 81,664 | $11,527,000 | 2.22% |
| GAGNON SECURITIES LLC | 100,625 | $14,203,000 | 2.11% |
| AMERICAN CAPITAL MANAGEMENT INC | 315,068 | $44,472,000 | 1.19% |
| ArrowMark Colorado Holdings LLC | 995,677 | $140,540,000 | 1.10% |
| Cannell & Co. | 246,487 | $34,792,000 | 1.06% |