QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 126 filers reported holding QUIDEL CORP in Q4 2017. The put-call ratio across all filers is 0.38 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $35,000 | -16.7% | 474 | -32.1% | 0.00% | – |
| Q3 2019 | $42,000 | -28.8% | 698 | -29.2% | 0.00% | – |
| Q2 2019 | $59,000 | -11.9% | 986 | -3.1% | 0.00% | -100.0% |
| Q1 2019 | $67,000 | +109.4% | 1,018 | +56.9% | 0.00% | – |
| Q4 2018 | $32,000 | -17.9% | 649 | +9.8% | 0.00% | – |
| Q3 2018 | $39,000 | +333.3% | 591 | +328.3% | 0.00% | – |
| Q2 2018 | $9,000 | -81.6% | 138 | -85.4% | 0.00% | -100.0% |
| Q1 2018 | $49,000 | +19.5% | 948 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $41,000 | -2.4% | 948 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $42,000 | +16.7% | 948 | -28.7% | 0.00% | 0.0% |
| Q2 2017 | $36,000 | -26.5% | 1,329 | -38.5% | 0.00% | 0.0% |
| Q1 2017 | $49,000 | +6.5% | 2,161 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $46,000 | -2.1% | 2,161 | +0.9% | 0.00% | 0.0% |
| Q3 2016 | $47,000 | -2.1% | 2,142 | -21.0% | 0.00% | 0.0% |
| Q2 2016 | $48,000 | – | 2,712 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 2,915,633 | $64,464,646,000 | 7.82% |
| Wood Investment Counsel LLC | 733,993 | $16,229,000 | 2.42% |
| First Light Asset Management, LLC | 129,544 | $2,864,000 | 1.93% |
| Brown Capital Management | 3,599,239 | $79,579,000 | 1.32% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 370,408 | $8,190,000 | 1.32% |
| 1492 Capital Management LLC | 114,738 | $2,537,000 | 1.30% |
| WALL STREET ASSOCIATES | 623,800 | $13,792,000 | 1.18% |
| EAGLE BOSTON INVESTMENT MANAGEMENT INC | 406,702 | $8,992,000 | 0.45% |
| Trellus Management Company, LLC | 21,836 | $483,000 | 0.41% |
| ArrowMark Colorado Holdings LLC | 571,329 | $12,632,000 | 0.36% |