QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

CREDIT INDUSTRIEL ET COMMERCIAL's Holding History (CIK: 0001274419)

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

Q2 2025

Shares 35,000 Value ($000) $233 Avg Close $5.57 Range $4.05 - $7.03

Q1 2025

Shares 35,000 Value ($000) $228 Avg Close $8.34 Range $6.16 - $12.41

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	35,000	$233	$5.57	$4.05 - $7.03
Q1 2025	35,000	$228	$8.34	$6.16 - $12.41