QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

Total Clarity Wealth Management, Inc.'s Holding History (CIK: 0001804909)

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

Q4 2021

Shares 74 Value ($000) $3 Avg Close $46.70 Range $35.02 - $60.92

Q3 2021

Shares 68 Value ($000) $3 Avg Close $51.55 Range $44.20 - $60.95

Q1 2021

Shares 68 Value ($000) $4 Avg Close $67.60 Range $42.92 - $92.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	74	$3	$46.70	$35.02 - $60.92
Q3 2021	68	$3	$51.55	$44.20 - $60.95
Q1 2021	68	$4	$67.60	$42.92 - $92.57