QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

Capital Advisors, Ltd. LLC's Holding History (CIK: 0001597878)

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

Q4 2022

Shares 67 Value ($000) $0 Avg Close $11.51 Range $8.19 - $14.55

Q2 2022

Shares 36 Value ($000) $1 Avg Close $20.56 Range $14.58 - $31.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	67	$0	$11.51	$8.19 - $14.55
Q2 2022	36	$1	$20.56	$14.58 - $31.33