QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 105 filers reported holding QUIDEL CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $428,000 | +1.9% | 23,966 | -1.6% | 0.06% | 0.0% |
| Q1 2016 | $420,000 | -23.5% | 24,356 | -5.9% | 0.06% | -28.9% |
| Q4 2015 | $549,000 | +4.0% | 25,873 | -7.4% | 0.08% | -1.2% |
| Q3 2015 | $528,000 | +89.9% | 27,940 | +130.9% | 0.08% | +104.9% |
| Q2 2015 | $278,000 | -20.6% | 12,099 | -6.8% | 0.04% | -21.2% |
| Q1 2015 | $350,000 | -4.6% | 12,982 | +2.3% | 0.05% | -1.9% |
| Q4 2014 | $367,000 | -1.1% | 12,687 | -8.1% | 0.05% | -8.6% |
| Q3 2014 | $371,000 | +20.8% | 13,802 | -0.5% | 0.06% | +26.1% |
| Q2 2014 | $307,000 | -19.0% | 13,872 | +0.0% | 0.05% | -35.2% |
| Q1 2014 | $379,000 | -11.9% | 13,871 | -0.4% | 0.07% | -11.2% |
| Q4 2013 | $430,000 | +14.4% | 13,924 | +5.1% | 0.08% | +5.3% |
| Q3 2013 | $376,000 | +33.3% | 13,246 | +20.0% | 0.08% | +22.6% |
| Q2 2013 | $282,000 | – | 11,037 | – | 0.06% | – |
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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% |