ALDER BIOPHARMACEUTICALS INC's ticker is ALDR and the CUSIP is 014339105. A total of 146 filers reported holding ALDER BIOPHARMACEUTICALS INC in Q4 2016. The put-call ratio across all filers is 0.22 and the average weighting 0.4%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2019 | $230,000 | +360.0% | 12,198 | +183.1% | 0.00% | – |
Q2 2019 | $50,000 | -86.7% | 4,309 | -84.4% | 0.00% | -100.0% |
Q1 2019 | $377,000 | +9325.0% | 27,663 | +5913.7% | 0.00% | – |
Q4 2018 | $4,000 | -97.1% | 460 | -94.5% | 0.00% | – |
Q3 2018 | $140,000 | -29.6% | 8,409 | -33.3% | 0.00% | -100.0% |
Q2 2018 | $199,000 | +114.0% | 12,614 | +55.2% | 0.00% | -75.0% |
Q4 2017 | $93,000 | +63.2% | 8,126 | +74.3% | 0.00% | +100.0% |
Q3 2017 | $57,000 | -83.6% | 4,661 | -84.7% | 0.00% | -86.7% |
Q2 2017 | $347,000 | +1234.6% | 30,369 | +2298.8% | 0.02% | +1400.0% |
Q1 2017 | $26,000 | – | 1,266 | +4265.5% | 0.00% | – |
Q4 2016 | $0 | -100.0% | 29 | -90.2% | 0.00% | – |
Q2 2016 | $7,000 | -97.9% | 296 | -97.8% | 0.00% | -100.0% |
Q1 2016 | $332,000 | +219.2% | 13,564 | +329.2% | 0.03% | +225.0% |
Q4 2015 | $104,000 | -86.4% | 3,160 | -86.5% | 0.01% | -85.7% |
Q3 2015 | $764,000 | +594.5% | 23,346 | +1023.5% | 0.06% | +522.2% |
Q2 2015 | $110,000 | – | 2,078 | – | 0.01% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Foresite Capital Management III, LLC | 229,895 | $7,593,000 | 6.73% |
Foresite Capital Management II, LLC | 419,997 | $13,873,000 | 4.65% |
Cormorant Asset Management, LP | 757,475 | $25,019,000 | 2.99% |
NEXTHERA CAPITAL LP | 60,000 | $1,982,000 | 2.81% |
SENZAR ASSET MANAGEMENT, LLC | 557,170 | $18,403,325,000 | 2.05% |
Parametrica Management Ltd | 9,360 | $309,000 | 2.04% |
Partner Investment Management, L.P. | 36,756 | $1,214,000 | 1.99% |
PFM Health Sciences, LP | 1,890,030 | $62,428,000 | 1.90% |
PYRRHO CAPITAL MANAGEMENT, LP | 63,000 | $2,081,000 | 1.40% |
BB BIOTECH AG | 1,510,150 | $49,880,000 | 1.40% |