QTRX on Nasdaq

Quanterix (United States)

Logo: quanterix.com3

American laboratory analytical instruments company based in Lexington.1

Price unavailable

Last updated Oct 18, 2026.

Overview

2007Founded1

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  • TickerQTRX on Nasdaq1
  • IndustryLaboratory Analytical Instruments1
  • HeadquartersLexington1
  • Websitewww.quanterix.com
  • Incorporated inDE4
  • Business address900 Middlesex Turnpike, Billerica, Ma 018214
  • Filer categoryAccelerated filer4

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Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2025

46.8%Gross margin5
-90.4%Operating margin5
-77.1%Net margin5
1.1%Revenue growth, 20255
-36.2%Return on equity5
-$79.8MFree cash flow5

What sells

Revenue by product, business segment and region, as the company reports it to the SEC.

Products and services

Simoa Service And Other Revenue brought in 25% of the revenue Quanterix (United States) broke down this way in fiscal 2025.

  1. Simoa Service And Other Revenue$32.4M525%down 37% from 2024
  2. Research Services$26.0M520%down 32% from 2024
  3. Spatial Product Revenue$21.9M517%
  4. Instruments$17.9M514%up 70% from 2024
  5. Spatial Service And Other Revenue$11.8M59%
  6. Service-type warranties$11.1M59%up 5% from 2024
  7. Other Services$7.1M55%up 169% from 2024
  8. License and Service$1.5M51%down 66% from 2024
  9. Grant$243.0K50%down 88% from 2024
Products and services by year
Products and services202320242025
Simoa Service And Other Revenue$40.1M$51.2M$32.4M
Research Services$27.8M$38.0M$26.0M
Spatial Product Revenue$0$0$21.9M
Instruments$15.7M$10.5M$17.9M
Spatial Service And Other Revenue$0$0$11.8M
Service-type warranties$9.9M$10.6M$11.1M
Other Services$2.4M$2.6M$7.1M
License and Service$1.4M$4.5M$1.5M
Grant$1.2M$2.0M$243.0K

Where the money goes

Where each dollar of revenue went, fiscal 2025

  • Cost of revenue29¢$73.9M
  • Research and development14¢$35.9M
  • Selling, general and admin55¢$138.0M
  • Income tax2¢$5.1M

Out of $138.9M in revenue.5 The company lost money this year.

Financial statements

Revenue67895$138.9M in 2025+145% since 2019
0$50.0M$100.0M$150.0M2019: $56.7M$56.7M20192020: $86.4M$86.4M2020+52%2021: $110.6M$110.6M2021+28%2022: $105.5M$105.5M2022−5%2023: $122.4M$122.4M2023+16%2024: $137.4M$137.4M2024+12%2025: $138.9M$138.9M2025+1%
Gross profit67895$65.0M in 2025+142% since 2019
0$25.0M$50.0M$75.0M$100.0M2019: $26.8M$26.8M20192020: $48.2M$48.2M2020+80%2021: $64.8M$64.8M2021+34%2022: $45.4M$45.4M2022−30%2023: $74.2M$74.2M2023+64%2024: $83.1M$83.1M2024+12%2025: $65.0M$65.0M2025−22%
Operating income67895-$125.5M in 2025+202% since 2019
-$150.0M-$100.0M-$50.0M02019: -$41.6M-$41.6M20192020: -$31.6M-$31.6M2020−24%2021: -$56.5M-$56.5M2021+79%2022: -$104.3M-$104.3M2022+84%2023: -$46.0M-$46.0M2023−56%2024: -$52.6M-$52.6M2024+14%2025: -$125.5M-$125.5M2025+139%
Net income67895-$107.2M in 2025+163% since 2019
-$150.0M-$100.0M-$50.0M02019: -$40.8M-$40.8M20192020: -$31.5M-$31.5M2020−23%2021: -$55.5M-$55.5M2021+76%2022: -$99.6M-$99.6M2022+79%2023: -$28.4M-$28.4M2023−72%2024: -$38.5M-$38.5M2024+36%2025: -$107.2M-$107.2M2025+178%

Every line of the income statement as filed: the last 3 fiscal years, latest first.5

Period ending2025-12-312024-12-312023-12-31
Total revenues$138.9M$137.4M$122.4M
Total costs of goods sold and services$73.9M$54.3M$48.1M
Gross profit$65.0M$83.1M$74.2M
Research and development$35.9M$31.1M$26.1M
Selling, general and administrative$138.0M$101.6M$89.1M
Other lease costs$844.0K$3.0M$3.7M
Impairment and restructuring$15.7M$0$1.3M
Total operating expenses$190.5M$135.7M$120.2M
Loss from operations-$125.5M-$52.6M-$46.0M
Interest income$8.6M$14.7M$15.8M
Change in fair value of contingent liabilities-$4.5M$0$0
Other income (expense), net$157.0K-$136.0K$2.5M
Loss before income taxes-$112.3M-$38.1M-$27.6M
Income tax benefit (expense)$5.1M-$434.0K-$719.0K
Net loss-$107.2M-$38.5M-$28.4M
Net loss per common share, basic (in dollars per share)-$2.51-$1.00-$0.75
Net loss per share, diluted (in dollars per share)-$2.51-$1.00-$0.75
Weighted-average common shares outstanding, basic (in shares)42.6M shares38.4M shares37.6M shares
Weighted-average common shares outstanding, diluted (in shares)42.6M shares38.4M shares37.6M shares

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Leadership

Who has led Quanterix (United States), and when. Pick a name to see everywhere that person has worked.

Chief executive

  1. E. Kevin Hrusovsky2017–2022
  2. Masoud Toloue2022–2026
  3. Everett Cunningham2026–now

Chair

  1. E. Kevin Hrusovsky2018–2022
  2. William P. Donnelly2025–now

President

  1. E. Kevin Hrusovsky2017–2021
  2. Masoud Toloue2021–2026
  3. Everett Cunningham2026–now

Chief financial officer

  1. Joseph Driscoll2017–2019
  2. Amol Chaubal2019–2021
  3. Shawn Stetson2021
  4. Michael A. Doyle2021–2023
  5. Vandana Sriram2023–2026
  6. Jason F. Faessler2026–now

Chief operating officer

  1. William Geist2020–2021
  2. Michael Francis Miller2026–now
2010201520202025
Board members and other officers (32)

Timeline

  1. Jan 21, 2026New chief executive Everett Cunningham becomes CEO13
  2. Apr 27, 2022New chief executive Masoud Toloue becomes CEO14
  3. Dec 6, 2017New chief executive E. Kevin Hrusovsky becomes CEO15
  4. 2007Founded Founded1

Filings

541 filings to the SEC since October 2021: 7 annual reports, 17 quarterly reports, 73 major events, 321 insider forms, 45 large holders, 78 other. The latest 20:

  1. Oct 2, 20264 PRIMARY DOCUMENT EDGAR
  2. Oct 2, 20264 PRIMARY DOCUMENT EDGAR
  3. Oct 2, 20264 PRIMARY DOCUMENT EDGAR
  4. Sep 17, 20264 PRIMARY DOCUMENT EDGAR
  5. Sep 16, 20264 PRIMARY DOCUMENT EDGAR
  6. Sep 11, 2026S-8 EDGAR
  7. Sep 1, 20264 PRIMARY DOCUMENT EDGAR
  8. Aug 20, 20264 PRIMARY DOCUMENT EDGAR
  9. Aug 19, 20263 PRIMARY DOCUMENT EDGAR
  10. Aug 19, 20264 PRIMARY DOCUMENT EDGAR
  11. Aug 17, 20264 PRIMARY DOCUMENT EDGAR
  12. Aug 14, 20264 PRIMARY DOCUMENT EDGAR
  13. Aug 14, 2026SCHEDULE 13G/A EDGAR
  14. Aug 10, 202610-Q EDGAR
  15. Aug 10, 20268-K EDGAR
  16. Aug 6, 2026SCHEDULE 13G EDGAR
  17. Aug 4, 20264 PRIMARY DOCUMENT EDGAR
  18. Jul 16, 20264 PRIMARY DOCUMENT EDGAR
  19. Jul 16, 20264 PRIMARY DOCUMENT EDGAR
  20. Jul 9, 20264 PRIMARY DOCUMENT EDGAR

The 541 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last three years, summarized. The full record is on SEC EDGAR.

Insider trades and holders

Large holders

Investors who own more than 5% must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively. 45 such filings since October 2021, the latest 10:

  1. Aug 14, 2026SCHEDULE 13G/A
  2. Aug 6, 2026SCHEDULE 13G
  3. May 15, 2026SCHEDULE 13G/A
  4. May 15, 2026SCHEDULE 13G/A
  5. May 7, 2026SCHEDULE 13G/A
  6. Mar 27, 2026SCHEDULE 13G/A
  7. Feb 17, 2026SCHEDULE 13G/A
  8. Nov 19, 2025SCHEDULE 13G
  9. Nov 14, 2025SCHEDULE 13G/A
  10. Aug 13, 2025SCHEDULE 13G/A

From Forms 4 and Schedules 13D and 13G filed with the SEC.

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 100. Change is in shares since the quarter before.

FundSharesValueShare of the fundChange
First Eagle Investment Management, LLC5,506,330$23.8M0.0%+4,206,243
BlackRock, Inc.3,635,411$15.7M0.0%+357,816
Blue Water Life Science Advisors, LP3,474,202$15.0M9.5%+1,332,055
Portolan Capital Management, LLC1,899,308$8.2M0.3%−1,046,515
Vanguard Capital Management LLC1,800,644$7.8M0.0%+16,031
Lionhunter Capital Management, LLC1,500,427$6.5M2.9%New
Aqr Capital Management LLC1,343,005$5.8M0.0%+1,258,873
Geode Capital Management, LLC1,131,377$4.9M0.0%+136,613
Ameriprise Financial Inc987,424$4.3M0.0%−2,554,950
Marshall Wace, Llp973,872$4.2M0.0%+351,492
State Street Corp932,307$4.0M0.0%+34,030
Tikvah Management LLC571,555$2.5M0.8%−64
Vanguard Portfolio Management LLC489,566$2.1M0.0%−87,034
Jacobs Levy Equity Management, Inc487,600$2.1M0.0%New
Morgan Stanley447,688$1.9M0.0%−160,168
Jane Street Group, LLC419,050$1.8M0.0%+263,395
Tudor Investment Corp Et Al400,402$1.7M0.0%+84,401
Dimensional Fund Advisors LP397,833$1.7M0.0%−45,285
Northern Trust Corp337,227$1.5M0.0%−12,431
Charles Schwab Investment Management Inc310,701$1.3M0.0%−35,212
Vanguard Fiduciary Trust Co288,311$1.2M0.0%+17,782
UBS Group AG281,978$1.2M0.0%−95,004
Nuveen, LLC232,592$1.0M0.0%+160,750
Citadel Advisors LLC229,736$992.5K0.0%+168,735
XTX Topco Ltd228,035$985.1K0.0%+116,375

13F reports cover disclosed long positions in U.S. stocks only.

Sources

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