QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 390 filers reported holding QUIDEL CORP in Q4 2020. The put-call ratio across all filers is 1.38 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $4,762,427 | -11.9% | 65,203 | 0.0% | 4.05% | +0.1% |
Q2 2023 | $5,402,721 | +98814.7% | 65,203 | +6.4% | 4.05% | -5.3% |
Q1 2023 | $5,462 | +4.0% | 61,306 | 0.0% | 4.28% | +15.3% |
Q4 2022 | $5,252 | -99.9% | 61,306 | 0.0% | 3.71% | +20.2% |
Q3 2022 | $4,382,000 | -26.5% | 61,306 | 0.0% | 3.09% | -28.8% |
Q2 2022 | $5,958,000 | -11.2% | 61,306 | +2.7% | 4.33% | -10.3% |
Q1 2022 | $6,712,000 | -16.7% | 59,684 | 0.0% | 4.83% | -7.0% |
Q4 2021 | $8,057,000 | -4.4% | 59,684 | 0.0% | 5.20% | -9.4% |
Q3 2021 | $8,424,000 | +10.2% | 59,684 | 0.0% | 5.73% | +25.3% |
Q2 2021 | $7,647,000 | +1.9% | 59,684 | +1.8% | 4.57% | +2.7% |
Q1 2021 | $7,502,000 | -28.8% | 58,644 | 0.0% | 4.45% | -26.6% |
Q4 2020 | $10,535,000 | -59.1% | 58,644 | -50.0% | 6.07% | -29.4% |
Q3 2020 | $25,730,000 | +125.7% | 117,288 | +130.2% | 8.60% | +24.8% |
Q2 2020 | $11,398,000 | +138.6% | 50,944 | +4.3% | 6.89% | +62.6% |
Q1 2020 | $4,777,000 | +30.3% | 48,844 | 0.0% | 4.24% | +59.0% |
Q4 2019 | $3,665,000 | +22.3% | 48,844 | 0.0% | 2.66% | +33.4% |
Q3 2019 | $2,997,000 | +3.5% | 48,844 | 0.0% | 2.00% | +13.3% |
Q2 2019 | $2,897,000 | -6.0% | 48,844 | +3.8% | 1.76% | -8.8% |
Q1 2019 | $3,082,000 | +34.1% | 47,075 | 0.0% | 1.93% | -11.2% |
Q4 2018 | $2,298,000 | +3.8% | 47,075 | +38.6% | 2.17% | +52.1% |
Q3 2018 | $2,214,000 | -2.0% | 33,975 | 0.0% | 1.43% | -6.9% |
Q2 2018 | $2,259,000 | +28.4% | 33,975 | 0.0% | 1.54% | +32.4% |
Q1 2018 | $1,760,000 | +4.1% | 33,975 | -12.8% | 1.16% | +17.0% |
Q4 2017 | $1,690,000 | -1.1% | 38,975 | 0.0% | 0.99% | +12.2% |
Q3 2017 | $1,709,000 | +61.5% | 38,975 | 0.0% | 0.88% | +57.7% |
Q2 2017 | $1,058,000 | +20.0% | 38,975 | 0.0% | 0.56% | +14.3% |
Q1 2017 | $882,000 | +5.6% | 38,975 | 0.0% | 0.49% | -4.7% |
Q4 2016 | $835,000 | -3.0% | 38,975 | 0.0% | 0.51% | +2.2% |
Q3 2016 | $861,000 | +23.7% | 38,975 | 0.0% | 0.50% | -0.4% |
Q2 2016 | $696,000 | +3.4% | 38,975 | 0.0% | 0.50% | +5.2% |
Q1 2016 | $673,000 | -18.5% | 38,975 | 0.0% | 0.48% | +0.8% |
Q4 2015 | $826,000 | +12.2% | 38,975 | 0.0% | 0.48% | +0.4% |
Q3 2015 | $736,000 | -17.7% | 38,975 | 0.0% | 0.47% | +0.4% |
Q2 2015 | $894,000 | -15.0% | 38,975 | 0.0% | 0.47% | -14.6% |
Q1 2015 | $1,052,000 | -6.7% | 38,975 | 0.0% | 0.55% | -15.4% |
Q4 2014 | $1,127,000 | – | 38,975 | – | 0.65% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
ORACLE INVESTMENT MANAGEMENT INC | 1,759,421 | $316,080,000 | 39.61% |
Birchview Capital, LP | 58,644 | $10,535,000 | 6.07% |
Trellus Management Company, LLC | 39,810 | $7,152,000 | 5.90% |
MANA Advisors LLC | 1,364 | $245,000 | 4.53% |
Cannell & Co. | 493,107 | $88,587,000 | 2.94% |
Brown Capital Management | 2,282,444 | $410,041,000 | 2.83% |
Trellus Management Company, LLC | 15,000 | $2,695,000 | 2.22% |
GAGNON SECURITIES LLC | 58,936 | $10,588,000 | 1.69% |
PREMIER ASSET MANAGEMENT LLC | 40,470 | $7,270,000 | 1.49% |
Millrace Asset Group, Inc. | 11,926 | $2,143,000 | 1.49% |