Upstream Bio shares owned by EcoR1 Capital
Historical chart of EcoR1 Capital investment in Upstream Bio
Tip: Access up to 7 years of quarterly data
All positions including Upstream Bio held by EcoR1 Capital consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Upstream Bio by EcoR1 Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-03-31 | $367k | 60k | 6.12 |
| 2024-12-31 | $986k | 60k | 16.44 |