QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 2 filers reported holding QUIDEL CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 2.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $6,795,000 | +48.4% | 60,424 | +78.2% | 0.07% | +56.5% |
| Q4 2021 | $4,578,000 | -2.9% | 33,917 | +1.5% | 0.05% | -2.1% |
| Q3 2021 | $4,716,000 | +9.4% | 33,410 | -0.7% | 0.05% | +9.3% |
| Q2 2021 | $4,311,000 | -2.6% | 33,651 | -2.8% | 0.04% | -6.5% |
| Q1 2021 | $4,427,000 | -48.5% | 34,606 | -27.7% | 0.05% | -53.1% |
| Q4 2020 | $8,600,000 | -16.7% | 47,870 | +1.7% | 0.10% | -29.0% |
| Q3 2020 | $10,328,000 | -8.0% | 47,076 | -6.2% | 0.14% | -13.2% |
| Q2 2020 | $11,232,000 | +176.6% | 50,200 | +20.9% | 0.16% | +133.8% |
| Q1 2020 | $4,061,000 | +69.6% | 41,523 | +30.1% | 0.07% | +119.4% |
| Q4 2019 | $2,394,000 | +21.5% | 31,908 | -0.7% | 0.03% | +14.8% |
| Q3 2019 | $1,971,000 | -40.0% | 32,131 | -41.9% | 0.03% | -41.3% |
| Q2 2019 | $3,283,000 | -9.3% | 55,339 | +0.1% | 0.05% | -13.2% |
| Q1 2019 | $3,621,000 | +5.3% | 55,303 | -21.5% | 0.05% | -7.0% |
| Q4 2018 | $3,439,000 | – | 70,450 | – | 0.06% | – |
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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% |