QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 6 filers reported holding QUIDEL CORP in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $2,768,000 | +1.8% | 24,614 | +22.2% | 0.06% | +5.7% |
| Q4 2021 | $2,720,000 | -23.1% | 20,147 | -19.6% | 0.05% | -41.1% |
| Q3 2021 | $3,537,000 | -1.4% | 25,058 | -10.5% | 0.09% | -21.1% |
| Q2 2021 | $3,588,000 | +53.9% | 28,007 | +53.6% | 0.11% | +31.0% |
| Q1 2021 | $2,332,000 | +40.5% | 18,228 | +97.3% | 0.09% | +13.0% |
| Q4 2020 | $1,660,000 | +45.9% | 9,241 | +78.2% | 0.08% | +20.3% |
| Q3 2020 | $1,138,000 | +149.0% | 5,186 | +154.0% | 0.06% | -15.8% |
| Q2 2020 | $457,000 | +191.1% | 2,042 | +26.8% | 0.08% | -10.6% |
| Q1 2020 | $157,000 | +86.9% | 1,610 | +43.6% | 0.08% | +372.2% |
| Q4 2019 | $84,000 | – | 1,121 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 1,759,421 | $316,080,000 | 39.61% |
| Birchview Capital, LP | 58,644 | $10,535,000 | 6.07% |
| Trellus Management Company, LLC | 39,810 | $7,152,000 | 5.90% |
| MANA Advisors LLC | 1,364 | $245,000 | 4.53% |
| Cannell & Co. | 493,107 | $88,587,000 | 2.94% |
| Brown Capital Management | 2,282,444 | $410,041,000 | 2.83% |
| Trellus Management Company, LLC | 15,000 | $2,695,000 | 2.22% |
| GAGNON SECURITIES LLC | 58,936 | $10,588,000 | 1.69% |
| PREMIER ASSET MANAGEMENT LLC | 40,470 | $7,270,000 | 1.49% |
| Millrace Asset Group, Inc. | 11,926 | $2,143,000 | 1.49% |