Quanterix Corporation (QTRX) Releases Q4 2025 Earnings: Revenue Beats but EPS Slightly Misses

Quanterix Corporation ($QTRX) reported fourth-quarter 2025 results with total revenue up 24.73% year-over-year to $43.9 million, while gross profit declined 9.61% to $20.0 million.

Key operating results:

Total revenue: up 24.73% YoY to $43.9 million.

Cost of sales: up 83.32% YoY to $23.8 million.

Gross profit: down 9.61% YoY to $20.0 million.

Operating loss: -$24.8 million (down 267.59% YoY).

Net loss attributable to common shareholders: -$23.1 million (down 298.8% YoY).

Per-share and cash-flow metrics:

Diluted EPS: -$0.49 (improved 63.33% YoY).

Cash used in operating activities: -$16.4 million (improved 282.24% YoY).

Purchases of property, plant and equipment: $0.1 million.

Balance sheet highlights:

Cash and cash equivalents: $29.8 million (down 47.38% YoY).

Total liabilities: $123.0 million (up 60.84% YoY).

How results compared with expectations:

Revenue vs. estimate: actual $43.9 million vs. estimate $38.9 million — revenue beat.

EPS vs. estimate: actual -$0.49 vs. estimate -$0.46 — EPS slightly below expectations.

Overall, Quanterix Corporation ($QTRX) delivered solid top-line growth but remained unprofitable in the quarter, with operating and net losses and a tighter cash position of $29.8 million against total liabilities of $123.0 million.

Note: This financials data is sourced from a third-party provider and has not been independently verified by Quiver.

Quanterix Corporation Insider Trading Activity

Quanterix Corporation insiders have traded $QTRX stock on the open market 1 times in the past 6 months. Of those trades, 1 have been purchases and 0 have been sales.

Here’s a breakdown of recent trading of $QTRX stock by insiders over the last 6 months:

VANDANA SRIRAM (Chief Financial Officer) purchased 4,150 shares for an estimated $19,878

To track insider transactions, check out Quiver Quantitative's insider trading dashboard.

Quanterix Corporation Hedge Fund Activity

We have seen 64 institutional investors add shares of Quanterix Corporation stock to their portfolio, and 80 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

KENT LAKE PR LLC removed 1,300,000 shares (-56.5%) from their portfolio in Q3 2025, for an estimated $7,059,000
BLUE WATER LIFE SCIENCE ADVISORS, LP added 1,134,400 shares (+118.4%) to their portfolio in Q4 2025, for an estimated $7,214,784
MILLENNIUM MANAGEMENT LLC removed 806,568 shares (-66.7%) from their portfolio in Q4 2025, for an estimated $5,129,772
BALYASNY ASSET MANAGEMENT L.P. removed 767,801 shares (-100.0%) from their portfolio in Q3 2025, for an estimated $4,169,159
AMERIPRISE FINANCIAL INC added 752,561 shares (+17.7%) to their portfolio in Q4 2025, for an estimated $4,786,287
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC added 731,169 shares (+55.6%) to their portfolio in Q4 2025, for an estimated $4,650,234
EASTERLY INVESTMENT PARTNERS LLC removed 635,503 shares (-50.8%) from their portfolio in Q4 2025, for an estimated $4,041,799

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.

Quanterix Corporation Government Contracts

We have seen $239,397 of award payments to $QTRX over the last year.

Here are some of the awards which we have have seen pay out the most over the last year:

MIRECC TBI AND DEMENTIA BIOMARKERS: $95,348
RMR VA QUANTERIX CORPLEX TEST KITS COMMODITY FOR RESEARCH: $81,849
COMPLETE BASIC SERVICE AND WARRANTY PACKAGE FOR ONE SIMOA HD-X ANALYZER: $37,918
NICHD SERVICES: LAB EQUIPMENT MAINTENANCE SR-X BIOMARKER DETECTION SYSTEM - SEVERABLE: $12,437
QUANTERIX SP-X MAINTENANCE SERVICE: $11,845

To track government contracts to publicy traded companies, check out Quiver Quantitative's government contracts dashboard.