---
schema_version: "secwatch.filing_event.v1"
accession: "0001503274-25-000089"
form_type: "8-K"
ticker: "QTRX"
cik: "0001503274"
company_name: "Quanterix Corp"
filed_at: "2025-08-07T23:59:59+00:00"
generated_at: "2026-05-17T17:28:28.168960+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Quanterix Q2 revenue drops 29% to $24.5M; net loss widens to $30M; guides FY25 revenue $130-135M

## Summary
- GAAP net loss $30.0M vs $7.4M in Q2 2024; GAAP gross margin 46.2% vs 64.7%.
- Revenue $24.5M down 29% YoY; Alzheimer's Diagnostics revenue more than tripled.
- Closed Akoya acquisition in early July; $64M of $85M cost reduction target achieved.
- FY 2025 revenue guidance $130-135M (incl. ~2 quarters Akoya); pro forma $165-170M.
- Expects cash flow breakeven in 2026; exiting 2025 with ~$120M cash.

## SEC filing metadata
- accession: 0001503274-25-000089
- form_type: 8-K
- ticker: QTRX
- cik: 0001503274
- company_name: Quanterix Corp
- filed_at: 2025-08-07T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 5.03, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1503274/000150327425000089/0001503274-25-000089-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1503274/000150327425000089/qtrx-20250805.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001503274-25-000089
- JSON: https://secwatch.observer/filing/0001503274-25-000089.json
- Plain text: https://secwatch.observer/filing/0001503274-25-000089.txt

## Key facts
- Governance Changes
  Quanterix Corp: Adopted amended and restated bylaws to implement majority voting standard for uncontested director elections, replacing plurality standard (effective 2025-08-05).
  - Change: bylaw amendment
  - Effective: 2025-08-05
  source text: On and effective as of August 5, 2025, the Board of Directors (the “Board”) of Quanterix approved and adopted amended and restated bylaws (the “Restated Bylaws”) to implement a majority voting standard for uncontested director elections (in place of a prior plurality standard).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1503274/000150327425000089/0001503274-25-000089-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.