MBX BIOSCIENCES INC

Ticker: MBX CUSIP: 55287L101 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2025

Shares 111,211 Value ($000) $821 Avg Close $10.57 Range $7.16 - $19.39

Q4 2024

Shares 25,900 Value ($000) $477 Avg Close $21.31 Range $15.31 - $27.50

Q3 2024

Shares 12,000 Value ($000) $312 Avg Close $22.87 Range $20.29 - $26.19

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	111,211	$821	$10.57	$7.16 - $19.39
Q4 2024	25,900	$477	$21.31	$15.31 - $27.50
Q3 2024	12,000	$312	$22.87	$20.29 - $26.19