QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 362 filers reported holding QUIDEL CORP in Q4 2021. The put-call ratio across all filers is 0.93 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2022 | $226,541,000 | +31.7% | 2,014,413 | +58.1% | 6.50% | +34.2% |
Q4 2021 | $171,990,000 | +40.9% | 1,274,098 | +47.3% | 4.84% | +38.7% |
Q3 2021 | $122,070,000 | +116.1% | 864,827 | +96.2% | 3.49% | +112.3% |
Q2 2021 | $56,480,000 | +58.8% | 440,837 | +58.6% | 1.64% | +46.8% |
Q1 2021 | $35,569,000 | +99.8% | 278,037 | +180.6% | 1.12% | +61.2% |
Q4 2020 | $17,802,000 | +145.9% | 99,090 | +200.3% | 0.70% | +69.1% |
Q3 2020 | $7,240,000 | – | 33,000 | – | 0.41% | – |
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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% |