QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

LAZARD ASSET MANAGEMENT LLC's Holding History (CIK: 0001207017)

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

Q2 2024

Shares 8,348 Value ($000) $0 Avg Close $16.71 Range $11.83 - $23.86

Q4 2023

Shares 4,566 Value ($000) $0 Avg Close $23.54 Range $19.35 - $28.78

Q3 2023

Shares 6,819 Value ($000) $0 Avg Close $24.75 Range $20.57 - $28.77

Q2 2023

Shares 2,097 Value ($000) $0 Avg Close $17.82 Range $10.64 - $24.14

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2024	8,348	$0	$16.71	$11.83 - $23.86
Q4 2023	4,566	$0	$23.54	$19.35 - $28.78
Q3 2023	6,819	$0	$24.75	$20.57 - $28.77
Q2 2023	2,097	$0	$17.82	$10.64 - $24.14