Quanterix

QTRXNasdaq United States Industrials Biotechnology: Laboratory Analytical Instruments

Market cap

$130.056 M

$2.75 -9.54%

Close of 6 Nov 2026

As of 6 Nov 2026, Quanterix (QTRX) has a market capitalization of $130.1M. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$138.9M

#2392 by revenue

Earnings

-$107.2M

Loss-making

Shares outstanding

47,293,065

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Biotechnology: Laboratory Analytical Instruments, ranked by market cap

All 22 →

#12Nautilus BiotechnologyNAUT$277.0M
#13Standard BiotoolsLAB$245.3M
#14QuanterixQTRX$130.1M
#15SeerSEER$90.5M
#16Harvard BioscienceHBIO$39.5M

Insiders buying

All insider buying →

One open-market purchase by officers and directors of Quanterix, worth $286.4K. Grants and option exercises are excluded.

William P. Donnelly$286.4K
99,400 shares at $2.88 on 12 Aug 2026 · filed 14 Aug 2026

What if Quanterix were worth as much as…

Open the what-if tool →

Gold $28.2T

$597,061.62

Per share 217,113× higher

Bitcoin $1.53T

$32,305.96

Per share 11,748× higher

Apple $5.02T

$106,057.47

Per share 38,566× higher

Or at a round number

$200.0M $500.0M $1.00B $2.00B

Where these numbers come from

Share counts and financials for Quanterix are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.