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 | $7,000 | -12.5% | 65 | +14.0% | 0.00% | – |
| Q4 2021 | $8,000 | +166.7% | 57 | +147.8% | 0.00% | – |
| Q3 2021 | $3,000 | 0.0% | 23 | 0.0% | 0.00% | – |
| Q2 2021 | $3,000 | 0.0% | 23 | 0.0% | 0.00% | – |
| Q1 2021 | $3,000 | -85.7% | 23 | -80.2% | 0.00% | – |
| Q4 2020 | $21,000 | -16.0% | 116 | 0.0% | 0.00% | – |
| Q3 2020 | $25,000 | -99.5% | 116 | -99.5% | 0.00% | -100.0% |
| Q2 2020 | $5,060,000 | +128.8% | 22,616 | 0.0% | 0.02% | +77.8% |
| Q1 2020 | $2,212,000 | +332.0% | 22,616 | +231.3% | 0.01% | +350.0% |
| Q4 2019 | $512,000 | -7.6% | 6,827 | -24.4% | 0.00% | 0.0% |
| Q3 2019 | $554,000 | +3.7% | 9,027 | +0.3% | 0.00% | 0.0% |
| Q2 2019 | $534,000 | +6.0% | 9,000 | +16.9% | 0.00% | 0.0% |
| Q1 2019 | $504,000 | -55.9% | 7,700 | -67.1% | 0.00% | -60.0% |
| Q4 2018 | $1,142,000 | – | 23,400 | – | 0.01% | – |
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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% |