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Upstream Bio shares owned by Persistent Asset Partners

Quarter-by-quarter ownership of Upstream Bio shares owned by Persistent Asset Partners from 13F filings

Historical chart of Persistent Asset Partners investment in Upstream Bio

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All positions including Upstream Bio held by Persistent Asset Partners consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Upstream Bio by Persistent Asset Partners

Quarter filed Position value Share count Share price at filing
2025-09-30 $220k 462 476.97

More positions owned by Persistent Asset Partners

Centene Corporation (CNC)
Ishares Tr 7-10 Yr Trsy Bd (IEF)
UnitedHealth (UNH)
Regeneron Pharmaceuticals (REGN)
CVS Caremark Corporation (CVS)
Nebius Group Shs Class A (NBIS)
Pdd Holdings Sponsored Ads (PDD)
Ishares Bitcoin Trust Etf Shs Ben Int (IBIT)
Soleno Therapeutics (SLNO)
BioMarin Pharmaceutical (BMRN)
Labcorp Holdings Com Shs (LH)
Anthem (ELV)
Healthcare Services (HCSG)
Quest Diagnostics Incorporated (DGX)
Brightspring Health Svcs (BTSG)

View all positions for Persistent Asset Partners

Top funds holding Upstream Bio

Simplex Trading
Persistent Asset Partners
Group One Trading

View all funds holding Upstream Bio