908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

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

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

Q4 2025

Shares 20,787 Value ($000) $109 Avg Close $6.99 Range $5.16 - $9.34

Q3 2025

Shares 18,413 Value ($000) $161 Avg Close $6.64 Range $5.32 - $8.79

Q4 2022

Shares 13,148 Value ($000) $100 Avg Close $12.10 Range $6.87 - $18.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,787	$109	$6.99	$5.16 - $9.34
Q3 2025	18,413	$161	$6.64	$5.32 - $8.79
Q4 2022	13,148	$100	$12.10	$6.87 - $18.02