QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 148 filers reported holding QUIDEL CORP in Q1 2018. The put-call ratio across all filers is 0.26 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $595,000 | -29.3% | 5,291 | -15.0% | 0.00% | -50.0% |
| Q4 2021 | $841,000 | -0.2% | 6,227 | +4.3% | 0.00% | 0.0% |
| Q3 2021 | $843,000 | -83.5% | 5,969 | -85.1% | 0.00% | -80.0% |
| Q2 2021 | $5,121,000 | +147.8% | 39,971 | +147.5% | 0.01% | +150.0% |
| Q1 2021 | $2,067,000 | +42.6% | 16,150 | +100.1% | 0.00% | +33.3% |
| Q4 2020 | $1,450,000 | -59.9% | 8,069 | -51.0% | 0.00% | -62.5% |
| Q3 2020 | $3,613,000 | -5.8% | 16,469 | -3.9% | 0.01% | -11.1% |
| Q2 2020 | $3,834,000 | -12.8% | 17,133 | -61.9% | 0.01% | -30.8% |
| Q1 2020 | $4,395,000 | +613.5% | 44,935 | +347.6% | 0.01% | +550.0% |
| Q3 2019 | $616,000 | -29.1% | 10,039 | -31.5% | 0.00% | 0.0% |
| Q2 2019 | $869,000 | -88.8% | 14,645 | -87.7% | 0.00% | -88.9% |
| Q3 2018 | $7,784,000 | +141.2% | 119,444 | +146.1% | 0.02% | +100.0% |
| Q2 2018 | $3,227,000 | +94.4% | 48,529 | +51.4% | 0.01% | +80.0% |
| Q1 2018 | $1,660,000 | – | 32,044 | – | 0.01% | – |
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% |