QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 226 filers reported holding QUIDEL CORP in Q1 2020. The put-call ratio across all filers is 0.38 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $347,000 | -51.5% | 3,093 | -41.7% | 0.00% | -50.0% |
| Q4 2021 | $715,000 | +146.6% | 5,304 | +157.9% | 0.00% | +100.0% |
| Q3 2021 | $290,000 | -14.5% | 2,057 | -22.5% | 0.00% | 0.0% |
| Q2 2021 | $339,000 | +0.6% | 2,653 | +0.4% | 0.00% | 0.0% |
| Q1 2021 | $337,000 | -26.7% | 2,642 | +3.0% | 0.00% | 0.0% |
| Q4 2020 | $460,000 | -58.2% | 2,566 | -48.8% | 0.00% | -75.0% |
| Q3 2020 | $1,100,000 | +207.3% | 5,016 | +213.1% | 0.00% | +300.0% |
| Q2 2020 | $358,000 | +64.2% | 1,602 | -28.4% | 0.00% | 0.0% |
| Q1 2020 | $218,000 | – | 2,238 | – | 0.00% | – |
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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% |