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Upstream Bio shares owned by Sei Investments

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

Historical chart of Sei Investments investment in Upstream Bio

Tip: Access up to 7 years of quarterly data

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

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Quarterly reported holdings in Upstream Bio by Sei Investments

Quarter filed Position value Share count Share price at filing
2025-12-31 $220k 8.1k 27.15

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Top funds holding Upstream Bio

FMR
OrbiMed Advisors
BlackRock
Decheng Capital
Norges Bank Investment Management
Enavate Sciences GP
Vanguard Group
UBS Group
Altshuler Shaham
Bain Capital Life Sciences Investors
Omega Fund Management
State Street Corporation
VR Adviser
Wellington Management Company
Geode Capital Management

View all funds holding Upstream Bio