QUIDEL CORP's ticker is and the CUSIP is 74838JAA9. A total of 14 filers reported holding QUIDEL CORP in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $64,661,000 | +7902.6% | 30,704,000 | +6040.8% | 0.88% | +8720.0% |
| Q4 2018 | $808,000 | -96.9% | 500,000 | -97.1% | 0.01% | -96.2% |
| Q4 2017 | $26,229,000 | +5.4% | 17,397,000 | +6.1% | 0.26% | -4.0% |
| Q3 2017 | $24,884,000 | +29.0% | 16,400,000 | -5.7% | 0.28% | +12.7% |
| Q2 2017 | $19,287,000 | +7.8% | 17,400,000 | 0.0% | 0.24% | -11.9% |
| Q1 2017 | $17,894,000 | +3.5% | 17,400,000 | 0.0% | 0.28% | +24.7% |
| Q4 2016 | $17,291,000 | -1.0% | 17,400,000 | 0.0% | 0.22% | -14.6% |
| Q3 2016 | $17,474,000 | +7.7% | 17,400,000 | 0.0% | 0.26% | +6.1% |
| Q2 2016 | $16,222,000 | +3.7% | 17,400,000 | +0.1% | 0.25% | -44.7% |
| Q1 2016 | $15,640,000 | -7.6% | 17,378,000 | 0.0% | 0.44% | +21.9% |
| Q4 2015 | $16,934,000 | +5.4% | 17,378,000 | +0.4% | 0.36% | -3.7% |
| Q3 2015 | $16,061,000 | +25.5% | 17,304,000 | +35.1% | 0.38% | +30.7% |
| Q2 2015 | $12,795,000 | +12.0% | 12,804,000 | +21.9% | 0.29% | +27.2% |
| Q1 2015 | $11,427,000 | +27.9% | 10,504,000 | +31.3% | 0.23% | +31.0% |
| Q4 2014 | $8,937,000 | – | 8,000,000 | – | 0.17% | – |
Download | ||||||
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% |