QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q4 2024
Shares 4,189 Value ($000) $0 Avg Close $12.16 Range $9.87 - $15.67
Q3 2024
Shares 4,189 Value ($000) $0 Avg Close $13.36 Range $10.50 - $16.74
Q2 2024
Shares 4,189 Value ($000) $0 Avg Close $16.71 Range $11.83 - $23.86
Q1 2024
Shares 15,501 Value ($000) $0 Avg Close $24.77 Range $21.53 - $29.70
Q4 2023
Shares 23,463 Value ($000) $1 Avg Close $23.54 Range $19.35 - $28.78
Q3 2023
Shares 23,463 Value ($000) $1 Avg Close $24.75 Range $20.57 - $28.77
Q2 2023
Shares 30,111 Value ($000) $1 Avg Close $17.82 Range $10.64 - $24.14
Q1 2023
Shares 26,913 Value ($000) $0 Avg Close $12.78 Range $10.02 - $15.63
Q4 2022
Shares 26,913 Value ($000) $0 Avg Close $11.51 Range $8.19 - $14.55
Q3 2022
Shares 14,383 Value ($000) $158 Avg Close $12.71 Range $6.31 - $19.46
Q2 2022
Shares 1,583 Value ($000) $26 Avg Close $20.56 Range $14.58 - $31.33
Q1 2022
Shares 1,583 Value ($000) $49 Avg Close $30.56 Range $22.70 - $43.32
Q4 2021
Shares 1,583 Value ($000) $67 Avg Close $46.70 Range $35.02 - $60.92
Q3 2021
Shares 1,583 Value ($000) $79 Avg Close $51.55 Range $44.20 - $60.95
Q2 2021
Shares 1,583 Value ($000) $93 Avg Close $58.04 Range $41.76 - $69.22
Q1 2021
Shares 1,583 Value ($000) $92 Avg Close $67.60 Range $42.92 - $92.57
Q4 2020
Shares 937 Value ($000) $43 Avg Close $43.65 Range $33.55 - $52.75
Q3 2020
Shares 937 Value ($000) $32 Avg Close $32.20 Range $26.01 - $37.77
Q2 2020
Shares 937 Value ($000) $25 Avg Close $25.27 Range $17.12 - $28.99
Q1 2020
Shares 937 Value ($000) $17 Avg Close $22.82 Range $10.89 - $29.00
Q4 2019
Shares 937 Value ($000) $22 Avg Close $22.82 Range $19.08 - $26.07
Q2 2019
Shares 320 Value ($000) $11 Avg Close $25.87 Range $19.54 - $36.15