QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

CREATIVE FINANCIAL DESIGNS INC /ADV's Holding History (CIK: 0000819864)

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

Q1 2021

Shares 50 Value ($000) $3 Avg Close $67.60 Range $42.92 - $92.57

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	50	$3	$67.60	$42.92 - $92.57