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Upstream Bio shares owned by Graham Capital Management

Quarter-by-quarter ownership of Upstream Bio (UPB) shares owned by Graham Capital Management from 13F filings

Historical chart of Graham Capital Management investment in Upstream Bio

Tip: Access up to 7 years of quarterly data

All positions including Upstream Bio held by Graham Capital Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Upstream Bio by Graham Capital Management

Quarter filed Position value Share count Share price at filing
2025-12-31 $372k 14k 27.15

More positions owned by Graham Capital Management

Strategy Cl A New (MSTR)
Ishares Bitcoin Trust Etf Shs Ben Int (IBIT)
Applied Digital Corp Note 2.750% 6/0 (Principal)
Invesco Qqq Tr Unit Ser 1 Put Option (QQQ)
Fidelity Wise Origin Bitcoin SHS Put Option (FBTC)
Sunrun Note 4.000% 3/0 (Principal)
Purecycle Technologies Note 7.250% 8/1 (Principal)
Rivian Automotive Note 3.625%10/1 (Principal)
Green Plains Note 5.250%11/0 (Principal)
Tilray Brands Note 5.200% 6/1 (Principal)
The Realreal Debt 4.000% 2/1 (Principal)
Groupon Note 4.875% 6/3 (Principal)
Amazon (AMZN)
Calumet Put Option (CLMT)
Eos Energy Enterprises Com Cl A (EOSE)

View all positions for Graham Capital Management

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