Alder Biopharmaceuticals shares owned by BB Biotech
Quarter-by-quarter ownership of Alder Biopharmaceuticals shares owned by BB Biotech
from 13F filings
Historical chart of BB Biotech investment in Alder Biopharmaceuticals
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Quarterly reported holdings in Alder Biopharmaceuticals by BB Biotech
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2019-03-31 | $38M | 2.8M | 13.65 |
| 2018-12-31 | $28M | 2.8M | 10.25 |
| 2018-09-30 | $38M | 2.3M | 16.65 |
| 2018-06-30 | $36M | 2.3M | 15.80 |
| 2018-03-31 | $29M | 2.3M | 12.70 |
| 2017-12-31 | $26M | 2.3M | 11.45 |
| 2017-09-30 | $28M | 2.3M | 12.25 |
| 2017-06-30 | $22M | 1.9M | 11.45 |
| 2017-03-31 | $35M | 1.7M | 20.80 |
| 2016-12-31 | $35M | 1.7M | 20.80 |
| 2016-09-30 | $55M | 1.7M | 32.77 |
| 2016-06-30 | $42M | 1.7M | 24.97 |
| 2016-03-31 | $37M | 1.5M | 24.49 |
| 2015-12-31 | $50M | 1.5M | 33.03 |
| 2015-09-30 | $50M | 1.5M | 32.76 |
| 2015-06-30 | $61M | 1.2M | 52.97 |