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 | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $3,673,000 | -18.0% | 20,445 | +0.1% | 0.06% | -28.7% |
| Q3 2020 | $4,482,000 | -4.4% | 20,432 | -2.4% | 0.09% | -9.4% |
| Q2 2020 | $4,686,000 | +52.8% | 20,944 | -80.2% | 0.10% | +336.4% |
| Q4 2014 | $3,066,000 | +7.7% | 106,000 | 0.0% | 0.02% | 0.0% |
| Q3 2014 | $2,848,000 | +21.0% | 106,000 | 0.0% | 0.02% | +22.2% |
| Q2 2014 | $2,354,000 | -18.7% | 106,000 | 0.0% | 0.02% | -21.7% |
| Q1 2014 | $2,894,000 | -11.6% | 106,000 | 0.0% | 0.02% | -14.8% |
| Q4 2013 | $3,274,000 | – | 106,000 | – | 0.03% | – |
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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% |