QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 94 filers reported holding QUIDEL CORP in Q4 2016. The put-call ratio across all filers is 0.45 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $2,156,000 | -3.1% | 100,661 | -0.1% | 0.00% | -33.3% |
| Q3 2016 | $2,225,000 | +23.7% | 100,716 | -0.0% | 0.00% | +50.0% |
| Q2 2016 | $1,799,000 | +1.5% | 100,748 | -1.9% | 0.00% | 0.0% |
| Q1 2016 | $1,772,000 | -19.4% | 102,654 | -1.0% | 0.00% | -33.3% |
| Q4 2015 | $2,198,000 | +12.3% | 103,672 | +0.0% | 0.00% | 0.0% |
| Q3 2015 | $1,957,000 | -17.8% | 103,667 | -0.0% | 0.00% | 0.0% |
| Q2 2015 | $2,380,000 | +11.0% | 103,693 | +30.5% | 0.00% | 0.0% |
| Q1 2015 | $2,144,000 | -4.4% | 79,458 | +2.5% | 0.00% | 0.0% |
| Q4 2014 | $2,243,000 | +6.3% | 77,546 | -1.2% | 0.00% | 0.0% |
| Q3 2014 | $2,110,000 | +22.1% | 78,522 | +0.5% | 0.00% | +50.0% |
| Q2 2014 | $1,728,000 | -18.6% | 78,144 | +0.5% | 0.00% | -33.3% |
| Q1 2014 | $2,123,000 | -11.1% | 77,757 | +0.6% | 0.00% | -25.0% |
| Q4 2013 | $2,388,000 | +6.0% | 77,301 | -2.6% | 0.00% | 0.0% |
| Q3 2013 | $2,253,000 | +18.0% | 79,342 | +6.1% | 0.00% | +33.3% |
| Q2 2013 | $1,909,000 | – | 74,785 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 3,256,957 | $88,914,926,000 | 10.16% |
| Wood Investment Counsel LLC | 749,669 | $20,466,000 | 3.32% |
| First Light Asset Management, LLC | 159,662 | $4,359,000 | 3.09% |
| Brown Capital Management | 3,521,596 | $96,140,000 | 1.58% |
| 1492 Capital Management LLC | 115,996 | $3,167,000 | 1.57% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 320,160 | $8,740,000 | 1.43% |
| WALL STREET ASSOCIATES | 631,100 | $17,229,000 | 1.41% |
| RK Capital | 228,504 | $6,238,000 | 1.26% |
| ArrowMark Colorado Holdings LLC | 705,254 | $19,253,000 | 0.63% |
| Trellus Management Company, LLC | 21,836 | $596,000 | 0.53% |