908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

SUMMIT SECURITIES GROUP LLC's Holding History (CIK: 0001531593)

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

Q2 2025

Shares 2,277 Value ($000) $16 Avg Close $5.56 Range $3.55 - $8.06

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	2,277	$16	$5.56	$3.55 - $8.06