ALDER BIOPHARMACEUTICALS INC's ticker is ALDR and the CUSIP is 014339105. A total of 141 filers reported holding ALDER BIOPHARMACEUTICALS INC in Q4 2017. The put-call ratio across all filers is 2.67 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $49,382,000 | +15829.7% | 2,618,371 | +9844.1% | 1.70% | +18733.3% |
| Q2 2019 | $310,000 | +66.7% | 26,331 | +44.8% | 0.01% | +125.0% |
| Q4 2018 | $186,000 | -67.8% | 18,184 | -47.6% | 0.00% | -73.3% |
| Q3 2018 | $578,000 | +204.2% | 34,717 | +189.0% | 0.02% | +114.3% |
| Q2 2018 | $190,000 | -86.1% | 12,013 | -89.2% | 0.01% | -80.0% |
| Q3 2017 | $1,367,000 | +147.2% | 111,615 | +131.1% | 0.04% | +105.9% |
| Q2 2017 | $553,000 | -6.3% | 48,304 | +168.1% | 0.02% | -15.0% |
| Q3 2015 | $590,000 | -14.2% | 18,017 | +38.8% | 0.02% | 0.0% |
| Q2 2015 | $688,000 | +170.9% | 12,982 | +47.3% | 0.02% | +150.0% |
| Q1 2015 | $254,000 | – | 8,816 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Foresite Capital Management III, LLC | 1,628,328 | $33,869,000 | 14.72% |
| Foresite Capital Management II, LLC | 995,396 | $20,704,000 | 10.39% |
| Cormorant Asset Management, LP | 1,581,604 | $32,897,000 | 4.43% |
| DAFNA Capital Management LLC | 221,013 | $4,597,000 | 4.04% |
| New Leaf Venture Partners, L.L.C. | 228,428 | $4,751,000 | 3.40% |
| Partner Investment Management, L.P. | 63,571 | $1,322,000 | 1.75% |
| Iguana Healthcare Management, LLC | 140,000 | $2,912,000 | 1.74% |
| PFM Health Sciences, LP | 2,913,951 | $60,610,000 | 1.71% |
| Redmile Group, LLC | 920,550 | $19,147,000 | 1.65% |
| SECTORAL ASSET MANAGEMENT INC | 669,351 | $13,923,000 | 1.54% |