QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

Limestone Investment Advisors LP's Holding History (CIK: 0002075597)

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

Q2 2025

Shares 56,067 Value ($000) $373 Avg Close $5.57 Range $4.05 - $7.03

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	56,067	$373	$5.57	$4.05 - $7.03