QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

WOLFF WIESE MAGANA LLC's Holding History (CIK: 0001832097)

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

Q2 2022

Shares 100 Value ($000) $2 Avg Close $20.56 Range $14.58 - $31.33

Q1 2022

Shares 150 Value ($000) $4 Avg Close $30.56 Range $22.70 - $43.32

Q4 2021

Shares 225 Value ($000) $10 Avg Close $46.70 Range $35.02 - $60.92

Q3 2021

Shares 125 Value ($000) $6 Avg Close $51.55 Range $44.20 - $60.95

Q1 2021

Shares 248 Value ($000) $15 Avg Close $67.60 Range $42.92 - $92.57

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	100	$2	$20.56	$14.58 - $31.33
Q1 2022	150	$4	$30.56	$22.70 - $43.32
Q4 2021	225	$10	$46.70	$35.02 - $60.92
Q3 2021	125	$6	$51.55	$44.20 - $60.95
Q1 2021	248	$15	$67.60	$42.92 - $92.57