QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 400 filers reported holding QUIDEL CORP in Q3 2020. The put-call ratio across all filers is 0.70 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2020 | $876,000 | +1804.3% | 3,994 | +740.8% | 0.02% | +1600.0% |
Q1 2020 | $46,000 | +119.0% | 475 | +70.9% | 0.00% | – |
Q4 2019 | $21,000 | +16.7% | 278 | -6.7% | 0.00% | – |
Q3 2019 | $18,000 | +38.5% | 298 | +35.5% | 0.00% | – |
Q2 2019 | $13,000 | +160.0% | 220 | +171.6% | 0.00% | – |
Q1 2019 | $5,000 | 0.0% | 81 | -25.7% | 0.00% | – |
Q4 2018 | $5,000 | – | 109 | – | 0.00% | – |
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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% |