QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 103 filers reported holding QUIDEL CORP in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $332,000 | -4.3% | 2,593 | -51.3% | 0.06% | +189.5% |
| Q3 2018 | $347,000 | -74.8% | 5,321 | -89.5% | 0.02% | -78.9% |
| Q2 2017 | $1,378,000 | +582.2% | 50,768 | +457.0% | 0.09% | +900.0% |
| Q2 2014 | $202,000 | -66.5% | 9,115 | -53.3% | 0.01% | -81.2% |
| Q4 2013 | $603,000 | +20.1% | 19,532 | +10.6% | 0.05% | +20.0% |
| Q3 2013 | $502,000 | +12.3% | 17,667 | +0.9% | 0.04% | -24.5% |
| Q2 2013 | $447,000 | – | 17,515 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 1,090,309 | $139,483,000 | 20.89% |
| Birchview Capital, LP | 58,644 | $7,502,000 | 4.45% |
| Brown Capital Management | 2,266,241 | $289,920,000 | 2.16% |
| RTW INVESTMENTS, LP | 878,533 | $112,391,000 | 1.76% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 51,610 | $6,602,000 | 1.33% |
| AMERICAN CAPITAL MANAGEMENT INC | 316,217 | $40,454,000 | 1.22% |
| Senvest Management, LLC | 278,037 | $35,569,000 | 1.12% |
| Cannell & Co. | 274,444 | $35,110,000 | 1.10% |
| Fairpointe Capital LLC | 5,637 | $721,000 | 1.09% |
| First Light Asset Management, LLC | 110,170 | $14,094,000 | 0.93% |