QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 95 filers reported holding QUIDEL CORP in Q1 2017. The put-call ratio across all filers is 15.09 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $1,487,000 | +265.4% | 54,780 | +188.5% | 0.18% | +417.6% |
| Q4 2016 | $407,000 | -48.5% | 18,990 | -46.9% | 0.03% | -54.7% |
| Q3 2016 | $790,000 | +20.4% | 35,771 | -2.6% | 0.08% | -16.7% |
| Q2 2016 | $656,000 | -4.5% | 36,715 | -7.8% | 0.09% | -4.3% |
| Q1 2016 | $687,000 | -2.4% | 39,804 | +19.9% | 0.09% | +5.6% |
| Q4 2015 | $704,000 | +192.1% | 33,204 | +159.6% | 0.09% | +134.2% |
| Q3 2015 | $241,000 | -80.8% | 12,791 | -76.6% | 0.04% | -81.5% |
| Q2 2015 | $1,254,000 | – | 54,633 | – | 0.20% | – |
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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% |