QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 6 filers reported holding QUIDEL CORP in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $861,000 | -11.9% | 7,660 | +5.9% | 0.00% | 0.0% |
| Q4 2021 | $977,000 | +12.3% | 7,236 | +17.3% | 0.00% | -20.0% |
| Q3 2021 | $870,000 | +39.6% | 6,167 | +26.8% | 0.01% | +66.7% |
| Q2 2021 | $623,000 | +18.2% | 4,864 | +18.0% | 0.00% | 0.0% |
| Q1 2021 | $527,000 | -12.6% | 4,123 | +22.9% | 0.00% | -25.0% |
| Q4 2020 | $603,000 | +24.8% | 3,356 | +52.4% | 0.00% | +33.3% |
| Q3 2020 | $483,000 | +75.6% | 2,202 | +79.5% | 0.00% | +50.0% |
| Q2 2020 | $275,000 | +13.2% | 1,227 | -67.1% | 0.00% | 0.0% |
| Q3 2018 | $243,000 | -39.1% | 3,735 | -37.8% | 0.00% | -33.3% |
| Q2 2018 | $399,000 | +21.3% | 6,005 | -5.5% | 0.00% | +50.0% |
| Q1 2018 | $329,000 | -21.9% | 6,354 | -34.6% | 0.00% | -33.3% |
| Q4 2017 | $421,000 | +510.1% | 9,715 | +150.3% | 0.00% | – |
| Q2 2016 | $69,000 | +13.1% | 3,881 | +10.7% | 0.00% | – |
| Q1 2016 | $61,000 | +10.9% | 3,506 | +34.4% | 0.00% | – |
| Q4 2015 | $55,000 | -19.1% | 2,608 | -27.7% | 0.00% | -100.0% |
| Q3 2015 | $68,000 | +161.5% | 3,605 | +218.2% | 0.00% | – |
| Q2 2015 | $26,000 | +8.3% | 1,133 | +27.9% | 0.00% | – |
| Q1 2015 | $24,000 | -4.0% | 886 | +1.8% | 0.00% | – |
| Q4 2014 | $25,000 | -10.7% | 870 | -17.8% | 0.00% | – |
| Q3 2014 | $28,000 | +12.0% | 1,059 | -6.8% | 0.00% | – |
| Q2 2014 | $25,000 | -19.4% | 1,136 | 0.0% | 0.00% | – |
| Q1 2014 | $31,000 | -11.4% | 1,136 | -0.2% | 0.00% | – |
| Q4 2013 | $35,000 | -67.6% | 1,138 | -70.2% | 0.00% | -100.0% |
| Q3 2013 | $108,000 | +107.7% | 3,815 | +85.8% | 0.00% | – |
| Q2 2013 | $52,000 | – | 2,053 | – | 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% |