908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

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

Q4 2025

Shares 81,862 Value ($000) $0 Avg Close $6.99 Range $5.16 - $9.34

Q3 2025

Shares 16,878 Value ($000) $0 Avg Close $6.64 Range $5.32 - $8.79

Q2 2024

Shares 4,188 Value ($000) $0 Avg Close $6.04 Range $4.94 - $7.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	81,862	$0	$6.99	$5.16 - $9.34
Q3 2025	16,878	$0	$6.64	$5.32 - $8.79
Q2 2024	4,188	$0	$6.04	$4.94 - $7.56