UPSTREAM BIO INC

Ticker: UPB CUSIP: 91678A107 Class: Common Stock

Walleye Capital LLC's Holding History (CIK: 0001758720)

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

Q1 2025

Shares 10,000 Value ($000) $61 Avg Close $9.55 Range $6.12 - $18.95

Q4 2024

Shares 10,000 Value ($000) $164 Avg Close $22.33 Range $14.97 - $29.46

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	10,000	$61	$9.55	$6.12 - $18.95
Q4 2024	10,000	$164	$22.33	$14.97 - $29.46