QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 111 filers reported holding QUIDEL CORP in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $20,696,000 | -31.3% | 184,031 | -17.5% | 0.07% | -22.3% |
| Q4 2021 | $30,127,000 | -21.6% | 223,177 | -18.0% | 0.09% | -28.2% |
| Q3 2021 | $38,406,000 | +1.2% | 272,095 | -8.1% | 0.13% | 0.0% |
| Q2 2021 | $37,946,000 | -12.2% | 296,175 | -12.4% | 0.13% | -19.6% |
| Q1 2021 | $43,241,000 | -28.6% | 338,007 | +0.3% | 0.16% | -26.6% |
| Q4 2020 | $60,529,000 | +3.5% | 336,930 | +26.4% | 0.22% | -10.5% |
| Q3 2020 | $58,463,000 | +203.6% | 266,493 | +209.7% | 0.25% | +169.6% |
| Q2 2020 | $19,255,000 | +46863.4% | 86,060 | +10024.7% | 0.09% | – |
| Q4 2018 | $41,000 | -99.6% | 850 | -99.8% | 0.00% | -100.0% |
| Q1 2014 | $9,757,000 | -15.1% | 357,446 | -3.9% | 0.02% | -15.8% |
| Q4 2013 | $11,488,000 | +13.5% | 371,899 | +4.3% | 0.02% | +5.6% |
| Q3 2013 | $10,123,000 | +7.0% | 356,434 | -3.8% | 0.02% | -5.3% |
| Q2 2013 | $9,461,000 | – | 370,565 | – | 0.02% | – |
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% |