QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

Semanteon Capital Management, LP's Holding History (CIK: 0001738809)

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

Q4 2023

Shares 35,533 Value ($000) $971 Avg Close $23.54 Range $19.35 - $28.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	35,533	$971	$23.54	$19.35 - $28.78