QUIDEL CORP's ticker is and the CUSIP is 74838JAA9. A total of 36 filers reported holding QUIDEL CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $988,000 | -71.9% | 650,000 | -82.7% | 0.66% | -83.8% |
| Q2 2016 | $3,510,000 | +73.8% | 3,750,000 | +66.7% | 4.08% | +62.5% |
| Q1 2016 | $2,019,000 | +65.9% | 2,250,000 | +80.0% | 2.51% | +32.4% |
| Q4 2015 | $1,217,000 | +4.7% | 1,250,000 | 0.0% | 1.90% | -10.4% |
| Q3 2015 | $1,162,000 | -64.2% | 1,250,000 | -61.5% | 2.12% | -62.4% |
| Q2 2015 | $3,250,000 | -8.0% | 3,250,000 | 0.0% | 5.63% | -12.2% |
| Q1 2015 | $3,534,000 | +79.9% | 3,250,000 | +85.7% | 6.40% | +162.4% |
| Q4 2014 | $1,964,000 | – | 1,750,000 | – | 2.44% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| LINDEN ADVISORS LP | 24,000,000 | $26,816,000 | 5.07% |
| Context Capital Management, LLC | 1,750,000 | $1,964,000 | 2.44% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 6,500,000 | $7,282,000 | 1.93% |
| Sage Capital Management, LLC | 1,500,000 | $1,671,000 | 1.80% |
| GRACE BROTHERS MANAGEMENT LLC | 1,250,000 | $1,398,000 | 1.34% |
| Man Investments (CH) AG | 1,800,000 | $2,050,000 | 1.07% |
| GUARDIAN LIFE INSURANCE CO OF AMERICA | 8,000,000 | $8,915,000 | 0.91% |
| BASSO CAPITAL MANAGEMENT, L.P. | 4,000,000 | $4,465,000 | 0.71% |
| Mohican Financial Management, LLC | 1,000,000 | $1,114,000 | 0.55% |
| CSS LLC/IL | 9,500,000 | $10,626,000 | 0.53% |