QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 102 filers reported holding QUIDEL CORP in Q3 2016. The put-call ratio across all filers is 14.89 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $8,557,000 | -37.2% | 76,085 | -24.6% | 0.00% | -42.9% |
| Q4 2021 | $13,626,000 | +13.6% | 100,941 | +18.8% | 0.01% | 0.0% |
| Q3 2021 | $11,991,000 | +36.7% | 84,951 | +24.1% | 0.01% | +40.0% |
| Q2 2021 | $8,769,000 | +34.2% | 68,445 | +34.0% | 0.01% | +25.0% |
| Q1 2021 | $6,532,000 | -51.3% | 51,061 | -31.6% | 0.00% | -50.0% |
| Q4 2020 | $13,405,000 | -23.4% | 74,620 | -6.5% | 0.01% | -38.5% |
| Q3 2020 | $17,507,000 | +7.7% | 79,801 | +9.8% | 0.01% | +8.3% |
| Q2 2020 | $16,258,000 | +122.3% | 72,663 | -2.8% | 0.01% | +71.4% |
| Q1 2020 | $7,312,000 | +117.0% | 74,753 | +66.5% | 0.01% | +250.0% |
| Q4 2019 | $3,369,000 | +10.9% | 44,902 | -9.3% | 0.00% | 0.0% |
| Q3 2019 | $3,037,000 | -0.4% | 49,511 | -3.7% | 0.00% | -33.3% |
| Q2 2019 | $3,050,000 | -15.0% | 51,422 | -6.2% | 0.00% | 0.0% |
| Q1 2019 | $3,590,000 | +39.4% | 54,832 | +3.9% | 0.00% | 0.0% |
| Q4 2018 | $2,576,000 | -37.1% | 52,768 | -16.1% | 0.00% | -25.0% |
| Q3 2018 | $4,098,000 | -38.3% | 62,880 | -37.0% | 0.00% | -33.3% |
| Q2 2018 | $6,641,000 | +34.5% | 99,869 | +4.8% | 0.01% | +20.0% |
| Q1 2018 | $4,939,000 | +89.2% | 95,325 | +58.3% | 0.01% | +66.7% |
| Q4 2017 | $2,610,000 | +32.2% | 60,204 | +33.7% | 0.00% | +50.0% |
| Q3 2017 | $1,975,000 | +180.1% | 45,020 | +73.3% | 0.00% | +100.0% |
| Q2 2017 | $705,000 | -15.1% | 25,977 | -29.2% | 0.00% | 0.0% |
| Q1 2017 | $830,000 | -14.6% | 36,670 | -19.1% | 0.00% | 0.0% |
| Q4 2016 | $972,000 | -7.2% | 45,355 | -4.3% | 0.00% | -50.0% |
| Q3 2016 | $1,047,000 | +3.8% | 47,376 | -16.1% | 0.00% | 0.0% |
| Q2 2016 | $1,009,000 | +1.8% | 56,497 | -1.6% | 0.00% | 0.0% |
| Q1 2016 | $991,000 | +30.9% | 57,439 | +60.9% | 0.00% | +100.0% |
| Q4 2015 | $757,000 | +6.0% | 35,697 | -5.6% | 0.00% | 0.0% |
| Q3 2015 | $714,000 | -2.5% | 37,803 | +18.6% | 0.00% | 0.0% |
| Q2 2015 | $732,000 | -34.0% | 31,874 | -22.5% | 0.00% | -50.0% |
| Q1 2015 | $1,109,000 | -7.3% | 41,121 | -0.5% | 0.00% | -33.3% |
| Q4 2014 | $1,196,000 | +7.9% | 41,344 | +0.3% | 0.00% | +50.0% |
| Q3 2014 | $1,108,000 | +52.4% | 41,231 | +25.3% | 0.00% | 0.0% |
| Q2 2014 | $727,000 | -18.8% | 32,900 | +0.3% | 0.00% | 0.0% |
| Q1 2014 | $895,000 | -4.5% | 32,788 | +8.1% | 0.00% | 0.0% |
| Q4 2013 | $937,000 | +10.6% | 30,342 | +1.8% | 0.00% | 0.0% |
| Q3 2013 | $847,000 | +44.3% | 29,820 | +29.7% | 0.00% | 0.0% |
| Q2 2013 | $587,000 | – | 23,000 | – | 0.00% | – |
Download | ||||||
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% |