UPSTREAM BIO INC

Ticker: UPB CUSIP: 91678A107 Class: Common Stock

Graham Capital Management, L.P.'s Holding History (CIK: 0001315421)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 13,712 Value ($000) $372 Avg Close $24.89 Range $18.05 - $33.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,712	$372	$24.89	$18.05 - $33.00