QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

BAILARD, INC.'s Holding History (CIK: 0000750641)

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

Q3 2021

Shares 15,600 Value ($000) $777 Avg Close $51.55 Range $44.20 - $60.95

Q2 2021

Shares 10,000 Value ($000) $587 Avg Close $58.04 Range $41.76 - $69.22

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	15,600	$777	$51.55	$44.20 - $60.95
Q2 2021	10,000	$587	$58.04	$41.76 - $69.22