QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

Dynamic Technology Lab Private Ltd's Holding History (CIK: 0001535387)

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

Q1 2023

Shares 25,583 Value ($000) $0 Avg Close $12.78 Range $10.02 - $15.63

Q2 2021

Shares 13,200 Value ($000) $774 Avg Close $58.04 Range $41.76 - $69.22

Q1 2021

Shares 14,963 Value ($000) $875 Avg Close $67.60 Range $42.92 - $92.57

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	25,583	$0	$12.78	$10.02 - $15.63
Q2 2021	13,200	$774	$58.04	$41.76 - $69.22
Q1 2021	14,963	$875	$67.60	$42.92 - $92.57