QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 156 filers reported holding QUIDEL CORP in Q2 2019. The put-call ratio across all filers is 2.77 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $337,000 | -51.7% | 2,997 | -42.0% | 0.01% | -44.0% |
| Q4 2021 | $698,000 | +31.9% | 5,170 | +25.2% | 0.02% | +108.3% |
| Q2 2021 | $529,000 | -47.4% | 4,130 | -47.4% | 0.01% | -50.0% |
| Q1 2021 | $1,005,000 | +75.4% | 7,854 | +146.1% | 0.02% | +100.0% |
| Q4 2020 | $573,000 | -60.3% | 3,192 | -51.5% | 0.01% | -62.5% |
| Q3 2020 | $1,444,000 | +120.5% | 6,584 | +124.9% | 0.03% | +128.6% |
| Q2 2020 | $655,000 | +42.1% | 2,927 | -58.5% | 0.01% | +27.3% |
| Q1 2019 | $461,000 | +34.0% | 7,045 | 0.0% | 0.01% | +37.5% |
| Q4 2018 | $344,000 | -6.5% | 7,045 | +24.8% | 0.01% | 0.0% |
| Q3 2018 | $368,000 | -1.9% | 5,645 | 0.0% | 0.01% | -11.1% |
| Q2 2018 | $375,000 | -76.7% | 5,645 | -81.9% | 0.01% | -76.9% |
| Q1 2018 | $1,612,000 | +19.5% | 31,111 | 0.0% | 0.04% | +25.8% |
| Q4 2017 | $1,349,000 | -23.9% | 31,111 | -23.0% | 0.03% | -22.5% |
| Q3 2017 | $1,773,000 | -3.1% | 40,423 | -40.0% | 0.04% | -2.4% |
| Q2 2017 | $1,829,000 | – | 67,377 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 2,915,633 | $64,464,646,000 | 7.82% |
| Wood Investment Counsel LLC | 733,993 | $16,229,000 | 2.42% |
| First Light Asset Management, LLC | 129,544 | $2,864,000 | 1.93% |
| Brown Capital Management | 3,599,239 | $79,579,000 | 1.32% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 370,408 | $8,190,000 | 1.32% |
| 1492 Capital Management LLC | 114,738 | $2,537,000 | 1.30% |
| WALL STREET ASSOCIATES | 623,800 | $13,792,000 | 1.18% |
| EAGLE BOSTON INVESTMENT MANAGEMENT INC | 406,702 | $8,992,000 | 0.45% |
| Trellus Management Company, LLC | 21,836 | $483,000 | 0.41% |
| ArrowMark Colorado Holdings LLC | 571,329 | $12,632,000 | 0.36% |