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 | $343,000 | +36.1% | 18,132 | -15.4% | 0.00% | – |
| Q2 2019 | $252,000 | +20.6% | 21,428 | +39.7% | 0.00% | – |
| Q1 2019 | $209,000 | +23.7% | 15,339 | -7.3% | 0.00% | – |
| Q4 2018 | $169,000 | -37.2% | 16,546 | +2.6% | 0.00% | – |
| Q3 2018 | $269,000 | +5.5% | 16,123 | -0.0% | 0.00% | – |
| Q2 2018 | $255,000 | +27.5% | 16,131 | +2.6% | 0.00% | – |
| Q1 2018 | $200,000 | -52.6% | 15,717 | -57.4% | 0.00% | – |
| Q4 2017 | $422,000 | +76.6% | 36,881 | +89.1% | 0.00% | – |
| Q3 2017 | $239,000 | +408.5% | 19,505 | +370.8% | 0.00% | – |
| Q2 2017 | $47,000 | -59.8% | 4,143 | -26.0% | 0.00% | – |
| Q1 2017 | $117,000 | +2825.0% | 5,602 | +3047.2% | 0.00% | – |
| Q4 2016 | $4,000 | -33.3% | 178 | 0.0% | 0.00% | – |
| Q3 2016 | $6,000 | +50.0% | 178 | 0.0% | 0.00% | – |
| Q2 2016 | $4,000 | -50.0% | 178 | -45.1% | 0.00% | – |
| Q1 2016 | $8,000 | +14.3% | 324 | +54.3% | 0.00% | – |
| Q4 2015 | $7,000 | 0.0% | 210 | 0.0% | 0.00% | – |
| Q3 2015 | $7,000 | – | 210 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Foresite Capital Management III, LLC | 2,942,130 | $40,160,000 | 10.45% |
| Foresite Capital Management II, LLC | 1,586,220 | $21,652,000 | 9.78% |
| DAFNA Capital Management LLC | 571,013 | $7,794,000 | 3.36% |
| Redmile Group, LLC | 8,244,896 | $112,543,000 | 3.29% |
| Lion Point Capital, LP | 1,271,500 | $17,355,000 | 1.57% |
| Palo Alto Investors LP | 1,861,630 | $25,411,000 | 1.06% |
| SAMLYN CAPITAL, LLC | 3,185,983 | $43,488,000 | 1.03% |
| Bellevue Group AG | 1,286,748 | $17,564,000 | 0.97% |
| BB BIOTECH AG | 2,766,008 | $37,756,000 | 0.95% |
| Rock Springs Capital Management LP | 1,560,000 | $21,294,000 | 0.82% |