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Upstream Bio shares owned by VR Adviser

Quarter-by-quarter ownership of Upstream Bio (UPB) shares owned by VR Adviser from 13F filings

Historical chart of VR Adviser investment in Upstream Bio

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All positions including Upstream Bio held by VR Adviser consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Upstream Bio by VR Adviser

Quarter filed Position value Share count Share price at filing
2025-09-30 $22M 1.2M 18.81
2025-06-30 $25M 2.3M 10.98
2025-03-31 $14M 2.3M 6.12
2024-12-31 $38M 2.3M 16.44