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 | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $302,000 | -4.4% | 2,240 | 0.0% | 0.03% | -13.5% |
| Q3 2021 | $316,000 | +1655.6% | 2,240 | +1500.0% | 0.04% | +1750.0% |
| Q2 2021 | $18,000 | -25.0% | 140 | -25.9% | 0.00% | -33.3% |
| Q1 2021 | $24,000 | -4.0% | 189 | +35.0% | 0.00% | +50.0% |
| Q4 2020 | $25,000 | -19.4% | 140 | 0.0% | 0.00% | -50.0% |
| Q3 2020 | $31,000 | 0.0% | 140 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $31,000 | +121.4% | 140 | 0.0% | 0.00% | +100.0% |
| Q1 2020 | $14,000 | +27.3% | 140 | 0.0% | 0.00% | +100.0% |
| Q4 2019 | $11,000 | +22.2% | 140 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $9,000 | -95.9% | 140 | -98.2% | 0.00% | -75.0% |
| Q2 2017 | $217,000 | – | 7,982 | – | 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% |