908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

Qube Research & Technologies Ltd's Holding History (CIK: 0001729829)

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

Q2 2021

Shares 6,877 Value ($000) $266 Avg Close $45.29 Range $33.71 - $55.83

Q1 2021

Shares 5,259 Value ($000) $255 Avg Close $57.14 Range $38.88 - $79.60

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	6,877	$266	$45.29	$33.71 - $55.83
Q1 2021	5,259	$255	$57.14	$38.88 - $79.60