QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

Resona Asset Management Co.,Ltd.'s Holding History (CIK: 0001944142)

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

Q2 2025

Shares 1,386 Value ($000) $9 Avg Close $5.57 Range $4.05 - $7.03

Q1 2025

Shares 2,186 Value ($000) $14 Avg Close $8.34 Range $6.16 - $12.41

Q4 2024

Shares 5,057 Value ($000) $55 Avg Close $12.16 Range $9.87 - $15.67

Q3 2024

Shares 8,182 Value ($000) $105 Avg Close $13.36 Range $10.50 - $16.74

Q2 2024

Shares 45,182 Value ($000) $594 Avg Close $16.71 Range $11.83 - $23.86

Q1 2024

Shares 46,839 Value ($000) $1,104 Avg Close $24.77 Range $21.53 - $29.70

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	1,386	$9	$5.57	$4.05 - $7.03
Q1 2025	2,186	$14	$8.34	$6.16 - $12.41
Q4 2024	5,057	$55	$12.16	$9.87 - $15.67
Q3 2024	8,182	$105	$13.36	$10.50 - $16.74
Q2 2024	45,182	$594	$16.71	$11.83 - $23.86
Q1 2024	46,839	$1,104	$24.77	$21.53 - $29.70