QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 101 filers reported holding QUIDEL CORP in Q2 2014. The put-call ratio across all filers is 9.07 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $486,000 | +411.6% | 3,446 | +366.9% | 0.00% | +200.0% |
| Q2 2021 | $95,000 | -95.2% | 738 | -95.2% | 0.00% | -90.9% |
| Q1 2021 | $1,964,000 | -19.2% | 15,350 | +13.4% | 0.01% | -21.4% |
| Q4 2020 | $2,432,000 | -8.0% | 13,537 | +12.3% | 0.01% | -17.6% |
| Q3 2020 | $2,644,000 | +254.4% | 12,054 | +261.3% | 0.02% | +240.0% |
| Q2 2020 | $746,000 | +66.9% | 3,336 | -80.0% | 0.01% | +150.0% |
| Q3 2014 | $447,000 | -77.9% | 16,648 | -81.8% | 0.00% | -80.0% |
| Q2 2014 | $2,020,000 | -66.7% | 91,342 | -58.9% | 0.01% | -65.5% |
| Q1 2014 | $6,062,000 | -11.6% | 222,069 | 0.0% | 0.03% | -9.4% |
| Q4 2013 | $6,860,000 | +70.4% | 222,069 | +56.6% | 0.03% | +60.0% |
| Q3 2013 | $4,026,000 | +110.1% | 141,771 | +88.9% | 0.02% | +100.0% |
| Q2 2013 | $1,916,000 | – | 75,045 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 3,265,457 | $100,869,966,000 | 13.88% |
| First Light Asset Management, LLC | 141,030 | $4,356,000 | 3.69% |
| Wood Investment Counsel LLC | 750,159 | $23,172,000 | 3.66% |
| RK Capital | 292,910 | $9,048,000 | 2.22% |
| 1492 Capital Management LLC | 107,678 | $3,326,000 | 1.79% |
| Ghost Tree Capital, LLC | 85,000 | $2,626,000 | 1.62% |
| WALL STREET ASSOCIATES | 630,400 | $19,473,000 | 1.60% |
| Brown Capital Management | 3,070,671 | $94,853,000 | 1.55% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 298,990 | $9,236,000 | 1.52% |
| KOPP INVESTMENT ADVISORS LLC | 74,650 | $2,306,000 | 1.04% |