Quanterix Corp

For the period ended Sep 30, 2025. Filed Nov 10, 2025.

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 10, 2025

QTRX$3.38+16.8%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Cover page Table of Contents

PART I — FINANCIAL INFORMATION

Item 1. Financial Statements (Unaudited)

Consolidated Balance Sheets Consolidated Statements of Operations Consolidated Statements of Comprehensive Loss Consolidated Statements of Cash Flows Notes to Consolidated Financial Statements Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations Item 3. Quantitative and Qualitative Disclosures About Market Risk Item 4. Controls and Procedures

PART II — OTHER INFORMATION

Item 1. Legal Proceedings Item 1A. Risk Factors

Item 2. Unregistered Sales of Equity Securities, Use of Proceeds, and Issuer Purchases of Equity Securities (no text here)

Item 3. Defaults Upon Senior Securities (no text here)

Item 4. Mine Safety Disclosures (no text here)

Item 5. Other Information Item 6. Exhibits Signatures

Consolidated Statements of Comprehensive Loss

(amounts in thousands, unaudited)

	Three Months Ended September 30,		Nine Months Ended September 30,
	2025	2024	2025	2024
Net loss	$(33,517)	$(8,353)	$(84,033)	$(26,903)
Other comprehensive loss, net of tax:
Unrealized gain (loss) on marketable securities	55	1,054	(21)	272
Foreign currency translation gain (loss)	55	601	2,283	(11)
Total other comprehensive loss	110	1,655	2,262	261
Comprehensive loss	$(33,407)	$(6,698)	$(81,771)	$(26,642)

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.