QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 111 filers reported holding QUIDEL CORP in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $8,000 | 0.0% | 375 | 0.0% | 0.00% | – |
| Q3 2016 | $8,000 | +14.3% | 375 | 0.0% | 0.00% | – |
| Q2 2016 | $7,000 | +16.7% | 375 | 0.0% | 0.00% | – |
| Q1 2016 | $6,000 | -25.0% | 375 | 0.0% | 0.00% | – |
| Q4 2015 | $8,000 | -20.0% | 375 | +13.3% | 0.00% | -100.0% |
| Q4 2014 | $10,000 | +150.0% | 331 | +123.6% | 0.00% | – |
| Q3 2014 | $4,000 | +33.3% | 148 | 0.0% | 0.00% | – |
| Q2 2014 | $3,000 | -62.5% | 148 | -50.0% | 0.00% | -100.0% |
| Q1 2014 | $8,000 | +60.0% | 296 | +100.0% | 0.00% | 0.0% |
| Q4 2013 | $5,000 | +25.0% | 148 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $4,000 | 0.0% | 148 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $4,000 | – | 148 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 2,915,633 | $64,464,646,000 | 7.82% |
| Wood Investment Counsel LLC | 733,993 | $16,229,000 | 2.42% |
| First Light Asset Management, LLC | 129,544 | $2,864,000 | 1.93% |
| Brown Capital Management | 3,599,239 | $79,579,000 | 1.32% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 370,408 | $8,190,000 | 1.32% |
| 1492 Capital Management LLC | 114,738 | $2,537,000 | 1.30% |
| WALL STREET ASSOCIATES | 623,800 | $13,792,000 | 1.18% |
| EAGLE BOSTON INVESTMENT MANAGEMENT INC | 406,702 | $8,992,000 | 0.45% |
| Trellus Management Company, LLC | 21,836 | $483,000 | 0.41% |
| ArrowMark Colorado Holdings LLC | 571,329 | $12,632,000 | 0.36% |