QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 156 filers reported holding QUIDEL CORP in Q2 2019. The put-call ratio across all filers is 2.77 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $962,000 | +80.5% | 8,554 | +116.8% | 0.03% | +76.5% |
| Q4 2021 | $533,000 | -39.8% | 3,946 | -37.2% | 0.02% | -52.8% |
| Q3 2021 | $886,000 | -84.0% | 6,279 | -85.5% | 0.04% | -84.7% |
| Q2 2021 | $5,538,000 | +194.9% | 43,226 | +194.4% | 0.24% | +179.8% |
| Q1 2021 | $1,878,000 | +7.9% | 14,683 | +51.6% | 0.08% | +44.8% |
| Q4 2020 | $1,740,000 | -65.8% | 9,686 | -58.2% | 0.06% | -64.4% |
| Q3 2020 | $5,083,000 | +511.7% | 23,168 | +524.0% | 0.16% | +552.0% |
| Q2 2020 | $831,000 | +131.5% | 3,713 | +1.2% | 0.02% | +150.0% |
| Q1 2020 | $359,000 | +28.2% | 3,670 | -1.6% | 0.01% | +100.0% |
| Q4 2019 | $280,000 | +36.6% | 3,728 | +11.5% | 0.01% | +25.0% |
| Q3 2019 | $205,000 | -21.2% | 3,344 | -15.8% | 0.00% | 0.0% |
| Q1 2019 | $260,000 | -85.2% | 3,971 | -88.9% | 0.00% | -85.2% |
| Q4 2018 | $1,754,000 | -70.3% | 35,931 | -60.4% | 0.03% | -67.1% |
| Q3 2018 | $5,911,000 | +522.2% | 90,707 | +534.8% | 0.08% | +485.7% |
| Q2 2018 | $950,000 | +11.0% | 14,290 | -54.7% | 0.01% | +16.7% |
| Q2 2017 | $856,000 | +154.8% | 31,536 | +77.4% | 0.01% | +300.0% |
| Q3 2015 | $336,000 | -71.3% | 17,774 | -65.1% | 0.00% | -70.0% |
| Q2 2015 | $1,169,000 | +204.4% | 50,917 | +257.4% | 0.01% | +233.3% |
| Q1 2015 | $384,000 | – | 14,247 | – | 0.00% | – |
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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% |