QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 94 filers reported holding QUIDEL CORP in Q4 2016. The put-call ratio across all filers is 0.45 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $4,962,000 | +31.7% | 75,783 | -1.8% | 0.00% | +33.3% |
| Q4 2018 | $3,769,000 | -65.8% | 77,207 | -54.4% | 0.00% | -25.0% |
| Q3 2018 | $11,032,000 | +49.2% | 169,276 | +52.2% | 0.00% | -20.0% |
| Q2 2018 | $7,395,000 | +28.7% | 111,196 | +0.3% | 0.01% | +25.0% |
| Q1 2018 | $5,744,000 | +21.0% | 110,866 | +1.2% | 0.00% | +33.3% |
| Q4 2017 | $4,748,000 | -3.1% | 109,520 | -1.9% | 0.00% | 0.0% |
| Q3 2017 | $4,899,000 | +81.9% | 111,695 | +12.6% | 0.00% | +50.0% |
| Q2 2017 | $2,693,000 | +21.2% | 99,227 | +1.1% | 0.00% | 0.0% |
| Q1 2017 | $2,222,000 | +0.5% | 98,165 | -4.9% | 0.00% | 0.0% |
| Q4 2016 | $2,211,000 | -11.9% | 103,235 | -9.1% | 0.00% | 0.0% |
| Q3 2016 | $2,510,000 | +32.0% | 113,619 | +6.7% | 0.00% | +100.0% |
| Q2 2016 | $1,902,000 | -2.9% | 106,521 | -6.2% | 0.00% | -50.0% |
| Q1 2016 | $1,959,000 | -18.6% | 113,509 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $2,406,000 | +21.0% | 113,509 | +7.7% | 0.00% | 0.0% |
| Q3 2015 | $1,989,000 | -21.8% | 105,358 | -5.0% | 0.00% | 0.0% |
| Q2 2015 | $2,545,000 | -5.4% | 110,872 | +11.2% | 0.00% | 0.0% |
| Q1 2015 | $2,690,000 | -5.9% | 99,713 | +0.8% | 0.00% | 0.0% |
| Q4 2014 | $2,860,000 | -0.5% | 98,882 | -7.6% | 0.00% | 0.0% |
| Q3 2014 | $2,875,000 | +18.6% | 107,010 | -2.4% | 0.00% | 0.0% |
| Q2 2014 | $2,425,000 | -18.3% | 109,695 | +0.9% | 0.00% | 0.0% |
| Q1 2014 | $2,967,000 | -14.8% | 108,699 | -3.6% | 0.00% | 0.0% |
| Q4 2013 | $3,482,000 | +8.8% | 112,715 | 0.0% | 0.00% | -33.3% |
| Q3 2013 | $3,201,000 | +9.6% | 112,715 | -1.5% | 0.00% | +50.0% |
| Q2 2013 | $2,920,000 | – | 114,394 | – | 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% |