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 | $21,000 | -12.5% | 186 | +4.5% | 0.01% | -16.7% |
Q4 2021 | $24,000 | +50.0% | 178 | +53.4% | 0.01% | +50.0% |
Q3 2021 | $16,000 | +6.7% | 116 | 0.0% | 0.00% | 0.0% |
Q2 2021 | $15,000 | +7.1% | 116 | +5.5% | 0.00% | 0.0% |
Q1 2021 | $14,000 | -33.3% | 110 | -5.2% | 0.00% | -42.9% |
Q4 2020 | $21,000 | -43.2% | 116 | -31.4% | 0.01% | 0.0% |
Q3 2020 | $37,000 | +428.6% | 169 | +463.3% | 0.01% | +133.3% |
Q2 2020 | $7,000 | +40.0% | 30 | -41.2% | 0.00% | +50.0% |
Q1 2020 | $5,000 | +66.7% | 51 | +24.4% | 0.00% | +100.0% |
Q4 2019 | $3,000 | 0.0% | 41 | 0.0% | 0.00% | 0.0% |
Q3 2019 | $3,000 | +50.0% | 41 | +28.1% | 0.00% | 0.0% |
Q2 2019 | $2,000 | 0.0% | 32 | +33.3% | 0.00% | 0.0% |
Q1 2019 | $2,000 | 0.0% | 24 | -29.4% | 0.00% | 0.0% |
Q4 2018 | $2,000 | – | 34 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
ORACLE INVESTMENT MANAGEMENT INC | 3,256,957 | $88,914,926,000 | 10.16% |
Wood Investment Counsel LLC | 749,669 | $20,466,000 | 3.32% |
First Light Asset Management, LLC | 159,662 | $4,359,000 | 3.09% |
Brown Capital Management | 3,521,596 | $96,140,000 | 1.58% |
1492 Capital Management LLC | 115,996 | $3,167,000 | 1.57% |
INVESTMENT MANAGEMENT OF VIRGINIA LLC | 320,160 | $8,740,000 | 1.43% |
WALL STREET ASSOCIATES | 631,100 | $17,229,000 | 1.41% |
RK Capital | 228,504 | $6,238,000 | 1.26% |
ArrowMark Colorado Holdings LLC | 705,254 | $19,253,000 | 0.63% |
Trellus Management Company, LLC | 21,836 | $596,000 | 0.53% |