QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

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

Q4 2024

Shares 43,784 Value ($000) $465 Avg Close $12.16 Range $9.87 - $15.67

Q3 2024

Shares 12,207 Value ($000) $158 Avg Close $13.36 Range $10.50 - $16.74

Q4 2023

Shares 12,696 Value ($000) $347 Avg Close $23.54 Range $19.35 - $28.78

Q1 2023

Shares 13,140 Value ($000) $148 Avg Close $12.78 Range $10.02 - $15.63

Q4 2022

Shares 16,729 Value ($000) $232 Avg Close $11.51 Range $8.19 - $14.55

Q3 2022

Shares 15,467 Value ($000) $170 Avg Close $12.71 Range $6.31 - $19.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	43,784	$465	$12.16	$9.87 - $15.67
Q3 2024	12,207	$158	$13.36	$10.50 - $16.74
Q4 2023	12,696	$347	$23.54	$19.35 - $28.78
Q1 2023	13,140	$148	$12.78	$10.02 - $15.63
Q4 2022	16,729	$232	$11.51	$8.19 - $14.55
Q3 2022	15,467	$170	$12.71	$6.31 - $19.46