908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

Rise Advisors, LLC's Holding History (CIK: 0001831316)

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

Q3 2025

Shares 207 Value ($000) $2 Avg Close $6.64 Range $5.32 - $8.79

Q2 2025

Shares 207 Value ($000) $1 Avg Close $5.56 Range $3.55 - $8.06

Q1 2025

Shares 207 Value ($000) $1 Avg Close $2.96 Range $1.92 - $4.80

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	207	$2	$6.64	$5.32 - $8.79
Q2 2025	207	$1	$5.56	$3.55 - $8.06
Q1 2025	207	$1	$2.96	$1.92 - $4.80