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 | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,298,000 | 0.0% | 11,541 | 0.0% | 0.44% | -46.9% |
| Q1 2022 | $1,298,000 | -13.0% | 11,541 | +4.4% | 0.83% | -6.5% |
| Q4 2021 | $1,492,000 | -0.9% | 11,050 | +3.7% | 0.89% | -15.5% |
| Q3 2021 | $1,505,000 | +16.1% | 10,660 | +5.3% | 1.05% | +15.8% |
| Q2 2021 | $1,296,000 | +55.2% | 10,119 | -40.8% | 0.90% | +99.3% |
| Q4 2018 | $835,000 | -24.9% | 17,097 | +0.2% | 0.45% | -14.0% |
| Q3 2018 | $1,112,000 | -28.4% | 17,057 | -27.0% | 0.53% | -30.1% |
| Q2 2018 | $1,554,000 | +22.7% | 23,367 | -4.4% | 0.76% | +18.7% |
| Q1 2018 | $1,267,000 | – | 24,455 | – | 0.64% | – |
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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% |