QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

Candriam S.C.A.'s Holding History (CIK: 0001537014)

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

Q2 2022
Shares 90,000 Value ($000) $1,457 Avg Close $20.56 Range $14.58 - $31.33
Q1 2022
Shares 75,000 Value ($000) $2,189 Avg Close $30.56 Range $22.70 - $43.32
Q1 2020
Shares 31,000 Value ($000) $716 Avg Close $22.82 Range $10.89 - $29.00
Q4 2019
Shares 31,000 Value ($000) $733 Avg Close $22.82 Range $19.08 - $26.07
Q3 2019
Shares 31,000 Value ($000) $681 Avg Close $27.89 Range $21.17 - $35.69
Q2 2019
Shares 24,000 Value ($000) $807 Avg Close $25.87 Range $19.54 - $36.15
Q1 2019
Shares 12,000 Value ($000) $310 Avg Close $22.33 Range $17.08 - $26.06