ALDER BIOPHARMACEUTICALS INC's ticker is ALDR and the CUSIP is 014339105. A total of 1 filers reported holding ALDER BIOPHARMACEUTICALS INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $7,241,000 | +397.3% | 383,948 | +259.9% | 0.05% | +400.0% |
| Q1 2019 | $1,456,000 | +462.2% | 106,682 | +321.7% | 0.01% | +400.0% |
| Q4 2018 | $259,000 | -62.5% | 25,301 | -53.4% | 0.00% | -33.3% |
| Q1 2018 | $690,000 | -90.1% | 54,349 | -91.1% | 0.00% | -86.4% |
| Q4 2017 | $6,954,000 | +2494.8% | 607,295 | +2676.3% | 0.02% | +2100.0% |
| Q3 2017 | $268,000 | – | 21,874 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Foresite Capital Management III, LLC | 2,942,203 | $36,042,000 | 9.93% |
| Foresite Capital Management II, LLC | 1,043,832 | $12,787,000 | 5.18% |
| Redmile Group, LLC | 6,476,766 | $79,340,000 | 3.91% |
| DAFNA Capital Management LLC | 346,013 | $4,239,000 | 2.63% |
| Cormorant Asset Management, LP | 900,000 | $11,025,000 | 1.95% |
| SENZAR ASSET MANAGEMENT, LLC | 641,170 | $7,854,000 | 1.92% |
| Asymmetry Capital Management, L.P. | 105,228 | $1,289,000 | 1.50% |
| New Leaf Venture Partners, L.L.C. | 171,364 | $2,099,000 | 0.97% |
| EMERALD ADVISERS, LLC | 1,578,477 | $19,336,000 | 0.79% |
| BB BIOTECH AG | 2,266,008 | $27,759,000 | 0.77% |