QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

ROYCE & ASSOCIATES LP's Holding History (CIK: 0000906304)

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

Q3 2024

Shares 215,948 Value ($000) $2,799 Avg Close $13.36 Range $10.50 - $16.74

Q2 2024

Shares 215,948 Value ($000) $2,853 Avg Close $16.71 Range $11.83 - $23.86

Q1 2024

Shares 215,948 Value ($000) $5,088 Avg Close $24.77 Range $21.53 - $29.70

Q4 2023

Shares 215,948 Value ($000) $5,904 Avg Close $23.54 Range $19.35 - $28.78

Q3 2023

Shares 215,948 Value ($000) $5,861 Avg Close $24.75 Range $20.57 - $28.77

Q2 2023

Shares 215,948 Value ($000) $4,870 Avg Close $17.82 Range $10.64 - $24.14

Q1 2023

Shares 255,348 Value ($000) $2,878 Avg Close $12.78 Range $10.02 - $15.63

Q4 2022

Shares 423,548 Value ($000) $5,866 Avg Close $11.51 Range $8.19 - $14.55

Q3 2022

Shares 310,748 Value ($000) $3,424 Avg Close $12.71 Range $6.31 - $19.46

Q2 2022

Shares 250,748 Value ($000) $4,060 Avg Close $20.56 Range $14.58 - $31.33

Q1 2022

Shares 231,548 Value ($000) $6,759 Avg Close $30.56 Range $22.70 - $43.32

Q4 2021

Shares 223,448 Value ($000) $9,474 Avg Close $46.70 Range $35.02 - $60.92

Q3 2021

Shares 294,079 Value ($000) $14,642 Avg Close $51.55 Range $44.20 - $60.95

Q2 2021

Shares 295,079 Value ($000) $17,309 Avg Close $58.04 Range $41.76 - $69.22

Q1 2021

Shares 308,579 Value ($000) $18,043 Avg Close $67.60 Range $42.92 - $92.57

Q4 2020

Shares 395,879 Value ($000) $18,408 Avg Close $43.65 Range $33.55 - $52.75

Q3 2020

Shares 428,899 Value ($000) $14,471 Avg Close $32.20 Range $26.01 - $37.77

Q2 2020

Shares 436,199 Value ($000) $11,947 Avg Close $25.27 Range $17.12 - $28.99

Q1 2020

Shares 522,399 Value ($000) $9,596 Avg Close $22.82 Range $10.89 - $29.00

Q4 2019

Shares 520,799 Value ($000) $12,306 Avg Close $22.82 Range $19.08 - $26.07

Q3 2019

Shares 508,130 Value ($000) $11,159 Avg Close $27.89 Range $21.17 - $35.69

Q2 2019

Shares 613,030 Value ($000) $20,714 Avg Close $25.87 Range $19.54 - $36.15

Q1 2019

Shares 646,879 Value ($000) $16,709 Avg Close $22.33 Range $17.08 - $26.06

Q4 2018

Shares 724,979 Value ($000) $13,274 Avg Close $17.94 Range $16.00 - $22.23

Q3 2018

Shares 728,900 Value ($000) $15,613 Avg Close $15.81 Range $13.00 - $22.61

Q2 2018

Shares 479,000 Value ($000) $6,878 Avg Close $17.31 Range $13.53 - $20.83

Q1 2018

Shares 260,885 Value ($000) $4,445 Avg Close $20.04 Range $16.03 - $24.80

Q4 2017

Shares 204,100 Value ($000) $4,382 Avg Close $19.52 Range $15.56 - $23.70

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	215,948	$2,799	$13.36	$10.50 - $16.74
Q2 2024	215,948	$2,853	$16.71	$11.83 - $23.86
Q1 2024	215,948	$5,088	$24.77	$21.53 - $29.70
Q4 2023	215,948	$5,904	$23.54	$19.35 - $28.78
Q3 2023	215,948	$5,861	$24.75	$20.57 - $28.77
Q2 2023	215,948	$4,870	$17.82	$10.64 - $24.14
Q1 2023	255,348	$2,878	$12.78	$10.02 - $15.63
Q4 2022	423,548	$5,866	$11.51	$8.19 - $14.55
Q3 2022	310,748	$3,424	$12.71	$6.31 - $19.46
Q2 2022	250,748	$4,060	$20.56	$14.58 - $31.33
Q1 2022	231,548	$6,759	$30.56	$22.70 - $43.32
Q4 2021	223,448	$9,474	$46.70	$35.02 - $60.92
Q3 2021	294,079	$14,642	$51.55	$44.20 - $60.95
Q2 2021	295,079	$17,309	$58.04	$41.76 - $69.22
Q1 2021	308,579	$18,043	$67.60	$42.92 - $92.57
Q4 2020	395,879	$18,408	$43.65	$33.55 - $52.75
Q3 2020	428,899	$14,471	$32.20	$26.01 - $37.77
Q2 2020	436,199	$11,947	$25.27	$17.12 - $28.99
Q1 2020	522,399	$9,596	$22.82	$10.89 - $29.00
Q4 2019	520,799	$12,306	$22.82	$19.08 - $26.07
Q3 2019	508,130	$11,159	$27.89	$21.17 - $35.69
Q2 2019	613,030	$20,714	$25.87	$19.54 - $36.15
Q1 2019	646,879	$16,709	$22.33	$17.08 - $26.06
Q4 2018	724,979	$13,274	$17.94	$16.00 - $22.23
Q3 2018	728,900	$15,613	$15.81	$13.00 - $22.61
Q2 2018	479,000	$6,878	$17.31	$13.53 - $20.83
Q1 2018	260,885	$4,445	$20.04	$16.03 - $24.80
Q4 2017	204,100	$4,382	$19.52	$15.56 - $23.70