QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 352 filers reported holding QUIDEL CORP in Q1 2021. The put-call ratio across all filers is 1.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2022 | $31,791,000 | -13.3% | 282,686 | +4.0% | 0.80% | -6.6% |
Q4 2021 | $36,680,000 | -6.7% | 271,725 | -2.4% | 0.86% | -6.7% |
Q3 2021 | $39,313,000 | +12.9% | 278,518 | +2.4% | 0.92% | +15.5% |
Q2 2021 | $34,836,000 | -6.5% | 271,902 | -6.6% | 0.80% | -3.6% |
Q1 2021 | $37,238,000 | -29.8% | 291,081 | -1.4% | 0.83% | -34.1% |
Q4 2020 | $53,045,000 | -22.0% | 295,268 | -4.7% | 1.26% | -36.2% |
Q3 2020 | $67,994,000 | -3.8% | 309,935 | -1.8% | 1.97% | -8.2% |
Q2 2020 | $70,651,000 | +60.5% | 315,773 | -29.9% | 2.15% | +14.0% |
Q1 2020 | $44,031,000 | +32.2% | 450,170 | +1.4% | 1.88% | +105.1% |
Q4 2019 | $33,299,000 | +30.4% | 443,811 | +6.7% | 0.92% | +22.7% |
Q3 2019 | $25,527,000 | +21.2% | 416,082 | +17.2% | 0.75% | +13.7% |
Q2 2019 | $21,061,000 | -14.9% | 355,045 | -6.1% | 0.66% | -20.2% |
Q1 2019 | $24,743,000 | +122.7% | 377,927 | +66.1% | 0.82% | -9.3% |
Q4 2018 | $11,109,000 | -29.7% | 227,552 | -6.2% | 0.91% | -21.6% |
Q3 2018 | $15,802,000 | -22.5% | 242,473 | -20.9% | 1.16% | -28.2% |
Q2 2018 | $20,381,000 | -4.8% | 306,479 | -25.8% | 1.62% | +60.6% |
Q1 2018 | $21,404,000 | +57.0% | 413,123 | +31.4% | 1.01% | +1.3% |
Q4 2017 | $13,629,000 | -3.0% | 314,402 | -1.9% | 0.99% | -21.1% |
Q3 2017 | $14,051,000 | +60.8% | 320,360 | -0.5% | 1.26% | +29.1% |
Q2 2017 | $8,736,000 | +25.8% | 321,871 | +5.0% | 0.98% | +5.3% |
Q1 2017 | $6,943,000 | +20.6% | 306,687 | +14.1% | 0.93% | +17.5% |
Q4 2016 | $5,756,000 | -6.0% | 268,699 | -3.1% | 0.79% | -27.8% |
Q3 2016 | $6,125,000 | +28.8% | 277,267 | +4.1% | 1.09% | +18.1% |
Q2 2016 | $4,757,000 | +6.8% | 266,364 | +3.2% | 0.92% | +3.6% |
Q1 2016 | $4,454,000 | -14.7% | 258,026 | +4.8% | 0.89% | -16.2% |
Q4 2015 | $5,220,000 | +52.0% | 246,204 | +35.4% | 1.06% | +27.0% |
Q3 2015 | $3,434,000 | +4.0% | 181,873 | +26.4% | 0.84% | +11.4% |
Q2 2015 | $3,303,000 | +28.9% | 143,919 | +51.5% | 0.75% | -5.8% |
Q1 2015 | $2,563,000 | +46.6% | 94,985 | +57.2% | 0.80% | -8.8% |
Q4 2014 | $1,748,000 | – | 60,442 | – | 0.88% | – |
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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% |