QUIDEL CORP's ticker is and the CUSIP is 74838JAA9. A total of 33 filers reported holding QUIDEL CORP in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $8,768,000 | -42.3% | 5,795,000 | -42.0% | 0.02% | -44.4% |
| Q3 2017 | $15,193,000 | -19.8% | 10,000,000 | -41.2% | 0.03% | -25.0% |
| Q2 2017 | $18,933,000 | +62.8% | 17,000,000 | +50.4% | 0.04% | +63.6% |
| Q1 2017 | $11,631,000 | +80.7% | 11,300,000 | +73.8% | 0.02% | +69.2% |
| Q4 2016 | $6,435,000 | -14.8% | 6,500,000 | -13.3% | 0.01% | -13.3% |
| Q3 2016 | $7,556,000 | +1.4% | 7,500,000 | -6.3% | 0.02% | -6.2% |
| Q2 2016 | $7,454,000 | -4.1% | 8,005,000 | -8.1% | 0.02% | -5.9% |
| Q1 2016 | $7,776,000 | -28.3% | 8,707,000 | -21.7% | 0.02% | -32.0% |
| Q4 2015 | $10,840,000 | -5.2% | 11,126,000 | -9.4% | 0.02% | -7.4% |
| Q3 2015 | $11,429,000 | +12.5% | 12,282,000 | +20.7% | 0.03% | +28.6% |
| Q2 2015 | $10,155,000 | +17.0% | 10,175,000 | +27.2% | 0.02% | +10.5% |
| Q1 2015 | $8,680,000 | +55.8% | 8,000,000 | +60.0% | 0.02% | +58.3% |
| Q4 2014 | $5,571,000 | – | 5,000,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Mohican Financial Management, LLC | 2,800,000 | $2,868,000 | 4.38% |
| Sonora Investment Management, LLC | 11,465,000 | $11,748,186,000 | 2.28% |
| STEELHEAD PARTNERS LLC | 10,625,000 | $10,918,000 | 0.97% |
| LINDEN ADVISORS LP | 24,181,000 | $24,879,000 | 0.92% |
| Pinnacle Holdings, LLC | 1,870,000 | $1,916,189,000 | 0.74% |
| SSI INVESTMENT MANAGEMENT LLC | 6,234,000 | $6,386,000 | 0.59% |
| Man Investments (CH) AG | 800,000 | $820,000 | 0.52% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 24,843,000 | $25,613,000 | 0.48% |
| WOLVERINE ASSET MANAGEMENT LLC | 17,400,000 | $17,894,000 | 0.28% |
| Calamos Advisors LLC | 5,000,000 | $5,128,000 | 0.04% |