QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 400 filers reported holding QUIDEL CORP in Q3 2020. The put-call ratio across all filers is 0.70 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $26,488,000 | -16.7% | 235,537 | -0.1% | 0.80% | -11.9% |
| Q4 2021 | $31,815,000 | -8.6% | 235,687 | -4.4% | 0.90% | -15.1% |
| Q3 2021 | $34,792,000 | +9.6% | 246,487 | -0.5% | 1.06% | +12.0% |
| Q2 2021 | $31,739,000 | -9.6% | 247,726 | -9.7% | 0.95% | -13.8% |
| Q1 2021 | $35,110,000 | -60.4% | 274,444 | -44.3% | 1.10% | -62.6% |
| Q4 2020 | $88,587,000 | -12.2% | 493,107 | +7.2% | 2.94% | -20.7% |
| Q3 2020 | $100,947,000 | -13.7% | 460,146 | -11.9% | 3.71% | -19.3% |
| Q2 2020 | $116,920,000 | +349.2% | 522,571 | +96.4% | 4.60% | +267.6% |
| Q1 2020 | $26,031,000 | +4.3% | 266,135 | -20.0% | 1.25% | +41.1% |
| Q4 2019 | $24,947,000 | +22.0% | 332,500 | -0.2% | 0.89% | +14.3% |
| Q3 2019 | $20,442,000 | +3.0% | 333,200 | -0.4% | 0.78% | +3.2% |
| Q2 2019 | $19,837,000 | -9.4% | 334,400 | 0.0% | 0.75% | -11.4% |
| Q1 2019 | $21,893,000 | +26.4% | 334,400 | -5.7% | 0.85% | +11.7% |
| Q4 2018 | $17,321,000 | -25.1% | 354,800 | 0.0% | 0.76% | -7.2% |
| Q3 2018 | $23,122,000 | -2.0% | 354,800 | 0.0% | 0.82% | -7.3% |
| Q2 2018 | $23,594,000 | +28.2% | 354,800 | -0.1% | 0.88% | +27.3% |
| Q1 2018 | $18,408,000 | +3.9% | 355,300 | -13.1% | 0.69% | +13.6% |
| Q4 2017 | $17,721,000 | -1.2% | 408,800 | 0.0% | 0.61% | -1.9% |
| Q3 2017 | $17,930,000 | +39.4% | 408,800 | -13.7% | 0.62% | +40.4% |
| Q2 2017 | $12,859,000 | +19.9% | 473,800 | 0.0% | 0.44% | +17.2% |
| Q1 2017 | $10,727,000 | +5.7% | 473,800 | 0.0% | 0.38% | +3.0% |
| Q4 2016 | $10,149,000 | -5.7% | 473,800 | -2.7% | 0.37% | -6.1% |
| Q3 2016 | $10,758,000 | +23.7% | 487,000 | 0.0% | 0.39% | +23.7% |
| Q2 2016 | $8,698,000 | +3.5% | 487,000 | 0.0% | 0.32% | +5.0% |
| Q1 2016 | $8,406,000 | -12.9% | 487,000 | 0.0% | 0.30% | -3.8% |
| Q4 2015 | $9,651,000 | +5.0% | 487,000 | 0.0% | 0.31% | +4.7% |
| Q3 2015 | $9,195,000 | -18.4% | 487,000 | -0.8% | 0.30% | -6.3% |
| Q2 2015 | $11,268,000 | +56.8% | 491,000 | +84.4% | 0.32% | +53.4% |
| Q1 2015 | $7,185,000 | -25.5% | 266,300 | -20.1% | 0.21% | -27.8% |
| Q4 2014 | $9,642,000 | +17.3% | 333,400 | +9.0% | 0.29% | +12.1% |
| Q3 2014 | $8,217,000 | +21.5% | 305,800 | 0.0% | 0.26% | +24.2% |
| Q2 2014 | $6,761,000 | -4.3% | 305,800 | +18.2% | 0.21% | -10.4% |
| Q1 2014 | $7,065,000 | -11.6% | 258,800 | 0.0% | 0.23% | -38.9% |
| Q4 2013 | $7,994,000 | +8.8% | 258,800 | 0.0% | 0.38% | -5.0% |
| Q3 2013 | $7,350,000 | +11.2% | 258,800 | 0.0% | 0.40% | +3.4% |
| Q2 2013 | $6,607,000 | – | 258,800 | – | 0.38% | – |
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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% |