Upstream Bio shares owned by Woodline Partners
Quarter-by-quarter ownership of Upstream Bio (UPB) shares owned by Woodline Partners
from 13F filings
Historical chart of Woodline Partners investment in Upstream Bio
Tip: Access up to 7 years of quarterly data
All positions including Upstream Bio held by Woodline Partners consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Upstream Bio by Woodline Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $11M | 602k | 18.81 |
| 2025-06-30 | $6.1M | 558k | 10.98 |
| 2025-03-31 | $3.4M | 557k | 6.12 |
| 2024-12-31 | $8.7M | 527k | 16.44 |