QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 126 filers reported holding QUIDEL CORP in Q4 2017. The put-call ratio across all filers is 0.38 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $337,000 | -51.7% | 2,997 | -42.0% | 0.01% | -44.0% |
| Q4 2021 | $698,000 | +31.9% | 5,170 | +25.2% | 0.02% | +108.3% |
| Q2 2021 | $529,000 | -47.4% | 4,130 | -47.4% | 0.01% | -50.0% |
| Q1 2021 | $1,005,000 | +75.4% | 7,854 | +146.1% | 0.02% | +100.0% |
| Q4 2020 | $573,000 | -60.3% | 3,192 | -51.5% | 0.01% | -62.5% |
| Q3 2020 | $1,444,000 | +120.5% | 6,584 | +124.9% | 0.03% | +128.6% |
| Q2 2020 | $655,000 | +42.1% | 2,927 | -58.5% | 0.01% | +27.3% |
| Q1 2019 | $461,000 | +34.0% | 7,045 | 0.0% | 0.01% | +37.5% |
| Q4 2018 | $344,000 | -6.5% | 7,045 | +24.8% | 0.01% | 0.0% |
| Q3 2018 | $368,000 | -1.9% | 5,645 | 0.0% | 0.01% | -11.1% |
| Q2 2018 | $375,000 | -76.7% | 5,645 | -81.9% | 0.01% | -76.9% |
| Q1 2018 | $1,612,000 | +19.5% | 31,111 | 0.0% | 0.04% | +25.8% |
| Q4 2017 | $1,349,000 | -23.9% | 31,111 | -23.0% | 0.03% | -22.5% |
| Q3 2017 | $1,773,000 | -3.1% | 40,423 | -40.0% | 0.04% | -2.4% |
| Q2 2017 | $1,829,000 | – | 67,377 | – | 0.04% | – |
Download | ||||||
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% |