QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

HRT FINANCIAL LP's Holding History (CIK: 0001475597)

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

Q4 2025
Shares 13,018 Value ($000) $0 Avg Close $6.21 Range $4.50 - $7.88
Q2 2024
Shares 11,761 Value ($000) $0 Avg Close $16.71 Range $11.83 - $23.86
Q1 2024
Shares 33,491 Value ($000) $1 Avg Close $24.77 Range $21.53 - $29.70
Q4 2023
Shares 35,132 Value ($000) $1 Avg Close $23.54 Range $19.35 - $28.78
Q3 2023
Shares 17,551 Value ($000) $0 Avg Close $24.75 Range $20.57 - $28.77
Q1 2023
Shares 22,410 Value ($000) $0 Avg Close $12.78 Range $10.02 - $15.63
Q3 2022
Shares 23,905 Value ($000) $263 Avg Close $12.71 Range $6.31 - $19.46