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 | $6,204,000 | -67.0% | 55,164 | -60.3% | 0.02% | -68.8% |
| Q4 2021 | $18,779,000 | +159.2% | 139,113 | +171.0% | 0.06% | +113.3% |
| Q3 2021 | $7,246,000 | +45.8% | 51,333 | +32.1% | 0.03% | +25.0% |
| Q1 2021 | $4,969,000 | -66.5% | 38,845 | -52.9% | 0.02% | -70.7% |
| Q4 2020 | $14,820,000 | +68.9% | 82,492 | +106.2% | 0.08% | +28.1% |
| Q3 2020 | $8,775,000 | -42.6% | 40,000 | -41.5% | 0.06% | -51.9% |
| Q2 2020 | $15,300,000 | +80.3% | 68,384 | -39.5% | 0.13% | +166.0% |
| Q4 2019 | $8,485,000 | +167.5% | 113,082 | +118.7% | 0.05% | +127.3% |
| Q3 2019 | $3,172,000 | +1255.6% | 51,706 | +1208.7% | 0.02% | +2100.0% |
| Q2 2019 | $234,000 | +12.0% | 3,951 | -2.3% | 0.00% | 0.0% |
| Q1 2018 | $209,000 | -62.8% | 4,043 | -83.5% | 0.00% | -66.7% |
| Q2 2015 | $562,000 | – | 24,495 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 906,655 | $127,974,000 | 15.93% |
| Birchview Capital, LP | 59,684 | $8,424,000 | 5.73% |
| Senvest Management, LLC | 864,827 | $122,070,000 | 3.49% |
| LGT CAPITAL PARTNERS LTD. | 773,146 | $109,130,000 | 3.29% |
| Brown Capital Management | 2,666,553 | $376,384,000 | 3.08% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 81,664 | $11,527,000 | 2.22% |
| GAGNON SECURITIES LLC | 100,625 | $14,203,000 | 2.11% |
| AMERICAN CAPITAL MANAGEMENT INC | 315,068 | $44,472,000 | 1.19% |
| ArrowMark Colorado Holdings LLC | 995,677 | $140,540,000 | 1.10% |
| Cannell & Co. | 246,487 | $34,792,000 | 1.06% |