908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

Engineers Gate Manager LP's Holding History (CIK: 0001620220)

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

Q4 2025

Shares 26,681 Value ($000) $140 Avg Close $6.99 Range $5.16 - $9.34

Q2 2021

Shares 7,790 Value ($000) $302 Avg Close $45.29 Range $33.71 - $55.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,681	$140	$6.99	$5.16 - $9.34
Q2 2021	7,790	$302	$45.29	$33.71 - $55.83