HBIO on Nasdaq

Harvard Bioscience

Logo: Unknown author Unknown author, Public domain, via Wikimedia Commons4

Harvard Bioscience is a global developer, manufacturer and marketer of life sciences equipment to support research and drug discovery. It is traded on NASDAQ under the stock symbol HBIO. Headquartered in Holliston, Massachusetts, United States, the company's brands include: Biochrom, BTX, CMA, Data Sciences International (DSI), Harvard Apparatus, HEKA, Hugo Sachs Elektronik, KD Scientific, Multi Channel Systems (MCS), Panlab, and Warner Instruments.3 From Wikipedia, CC BY-SA 4.0

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Last updated Oct 18, 2026.

Overview

1901Founded1

Compare with 908 Devices Inc., Quanterix (United States) or Pacific Biosciences, or pick any stock.

  • TickerHBIO on Nasdaq1
  • Industrylife sciences1
  • HeadquartersHolliston1
  • Websitewww.harvardbioscience.com
  • Legal formDelaware corporation1
  • Incorporated inDE5
  • Business address84 October Hill Rd, Holliston, Ma 017465
  • Filer categoryNon-accelerated filer, Smaller reporting company5

Harvard Bioscience is a global developer, manufacturer and marketer of life sciences equipment to support research and drug discovery. It is traded on NASDAQ under the stock symbol HBIO.3

Financials

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

Key numbers, fiscal 2025

57.7%Gross margin7
-56.1%Operating margin7
-65.5%Net margin7
-8.1%Revenue growth, 20257
-412.8%Return on equity7
2.61×Debt to equity7
$5.5MFree cash flow7

What sells

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

Products and services

Instruments, Equipment, Software, and Accessories brought in 90% of the revenue Harvard Bioscience broke down this way in fiscal 2025.

  1. Instruments, Equipment, Software, and Accessories$78.3M790%down 10% from 2024
  2. Service, Maintenance, and Warranty Contracts$8.3M710%up 16% from 2024
Products and services by year
Products and services20242025
Instruments, Equipment, Software, and Accessories$87.0M$78.3M
Service, Maintenance, and Warranty Contracts$7.2M$8.3M

Regions

United States brought in 45% of the revenue Harvard Bioscience broke down this way in fiscal 2025.

  1. United States$39.0M745%down 7% from 2024
  2. EMEA$26.7M731%down 6% from 2024
  3. [Canada]$11.0M713%down 18% from 2024
  4. Asia, Other$6.7M78%down 6% from 2024
  5. Americas other$3.2M74%down 10% from 2024
Regions by year
Regions20242025
United States$41.7M$39.0M
EMEA$28.4M$26.7M
[Canada]$13.3M$11.0M
Asia, Other$7.1M$6.7M
Americas other$3.6M$3.2M

Where the money goes

Where each dollar of revenue went, fiscal 2025

  • Cost of revenue42¢$36.6M
  • Research and development10¢$8.8M
  • Other costs47¢$40.4M
  • Income tax1¢$686.0K

Out of $86.5M in revenue.7 The company lost money this year.

Where each dollar of operating cash went, fiscal 2025

  • Capital spending19¢$1.3M
  • Kept or used elsewhere81¢$5.5M

Out of $6.7M of cash from operations.7

Financial statements

Revenue891011127$86.5M in 2025−26% since 2019
0$50.0M$100.0M$150.0M2019: $116.2M$116.2M20192020: $102.1M$102.1M2020−12%2021: $118.9M$118.9M2021+16%2022: $113.3M$113.3M2022−5%2023: $112.2M$112.2M2023−1%2024: $94.1M$94.1M2024−16%2025: $86.5M$86.5M2025−8%
Gross profit891011127$49.9M in 2025−22% since 2019
0$20.0M$40.0M$60.0M$80.0M2019: $64.3M$64.3M20192020: $58.0M$58.0M2020−10%2021: $67.7M$67.7M2021+17%2022: $60.8M$60.8M2022−10%2023: $66.1M$66.1M2023+9%2024: $54.8M$54.8M2024−17%2025: $49.9M$49.9M2025−9%
Operating income891011127-$48.6M in 2025
-$60.0M-$40.0M-$20.0M0$20.0M2019: $377.0K$377.0K20192020: $221.0K$221.0K2020−41%2021: $2.1M$2.1M2021+835%2022: -$6.9M-$6.9M20222023: $1.9M$1.9M20232024: -$6.2M-$6.2M20242025: -$48.6M-$48.6M2025+682%
Net income891011127-$56.7M in 2025+1110% since 2019
-$60.0M-$40.0M-$20.0M02019: -$4.7M-$4.7M20192020: -$7.8M-$7.8M2020+67%2021: -$288.0K-$288.0K2021−96%2022: -$9.5M-$9.5M2022+3204%2023: -$3.4M-$3.4M2023−64%2024: -$12.4M-$12.4M2024+263%2025: -$56.7M-$56.7M2025+357%

Every line of the income statement as filed: the last 2 fiscal years, latest first.7

Period ending2025-12-312024-12-31
Revenues$86.5M$94.1M
Cost of revenues$36.6M$39.4M
Gross profit$49.9M$54.8M
Sales and marketing expenses$19.2M$22.2M
General and administrative expenses$17.7M$21.5M
Research and development expenses$8.8M$10.4M
Amortization of acquired intangible assets$4.0M$5.3M
Goodwill impairment - Note 5$48.0M$0
Other operating expenses - Note 2$729.0K$1.6M
Total operating expenses$98.5M$61.0M
Operating loss-$48.6M-$6.2M
Interest expense-$4.9M-$3.5M
Loss on pension settlement - Note 8-$1.2M$0
Loss on equity securities - Note 12$0-$1.6M
Other expense, net-$2.7M-$325.0K
Total other expense-$8.8M-$5.5M
Loss before income taxes-$57.4M-$11.7M
Income tax (benefit) expense-$686.0K$740.0K
Net loss-$56.7M-$12.4M
Basic and diluted loss per share (in dollars per share)-$1.28-$0.28
Basic and diluted (in shares)44.4M shares43.5M shares

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The story

Harvard Bioscience was founded in 1901 by Dr. William T. Porter of Harvard Medical School. He began manufacturing his own physiology teaching equipment in the basement of the Harvard Medical School. Dr. Porter went on to found the American Journal of Physiology and became one of the leading physiologists of his day.

The company invented the mechanical syringe pump in the 1950s and a computer-controlled dosing pump in the 1980s.

In the early 1980s, the company started using the name Harvard Bioscience; the name was not officially changed to Harvard Bioscience, Inc. until 2000. The company completed their initial public offering on December 7, 2000. The names Harvard Apparatus and Harvard Bioscience are used pursuant to a license agreement between Harvard University and Harvard Bioscience, Inc.

From 1996 to 2005 the company completed 17 business acquisitions, including the BTX division acquisition in 2003.

In 2007 the company sold most of its Capital Equipment Business, including its Genomic Solutions division and its Belgian subsidiary, Maia Scientific.

The company spun off Harvard Apparatus Regenerative Technology, Inc. (HART) in 2013 and Jeff Duchemin became CEO in August 2013.

In 2014 the company acquired Multi Channel Systems MCS GmbH (MCS) and Triangle BioSystems, Inc. (TBSI).

In 2015 the company acquired HEKA Electronik of Germany.

Read the full text

In 2016 the company divested AHN Biotechnologie GmbH, which it acquired in 2012.

In 2018 Harvard Bioscience acquired St. Paul, Minnesota-based Data Sciences International for $71 million and sold its Denville Scientific subsidiary to Thomas Scientific for $20 million.

James Green was named President and CEO in July 2019 and the company's performance declined during the latter half of his six-year tenure. In 2019, the company's gross revenue was $116 million, down from $120.7 million in 2018. The company ended the year with $55 million in loans, down from $62.4 million in loans at the end of 2018. Loans were through Cerberus Capital and were subsequently refinanced in 2020 with a syndicate led by Citizens Financial Group. In September 2019 the company announced a restructuring program, including closing their Connecticut operation, downsizing in the United Kingdom, and a reduction in force of over 10% of headcount. Several additional restructurings were implemented from 2020 to 2024.

For approximately nine months in 2019-2020 the company had an activist investor in its stock, Engine Capital.

In 2020, during the COVID-19 pandemic, Harvard Bioscience received $6.1 million in federally backed small business loans from PNC Bank as part of the Paycheck Protection Program. The company promptly repaid this loan after receiving scrutiny related to it.

In the of summer of 2025 the board of directors of Harvard Bioscience was reconstituted and a new CEO was appointed and in December 2025 the company successfully refinanced its debt, obtaining a $40 million credit facility with BroadOak Capital.

From Wikipedia’s article on Harvard Bioscience, shared under CC BY-SA 4.0.6

Leadership

Who has led Harvard Bioscience, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (22)

Products and brands

Harvard Bioscience offers a wide array of products for life science research. Their product portfolio is broken into five market segments: Fluidics, Laboratory Equipment & Supplies, Molecular Analysis, Cell Analysis, and Physiology.

From Wikipedia’s article on Harvard Bioscience, shared under CC BY-SA 4.0.6

Subsidiaries and ownership

Subsidiaries

From Wikidata.1

Timeline

  1. Aug 11, 2025New chief executive John D. Duke becomes CEO15
  2. Jul 9, 2019New chief executive James W. Green becomes CEO16
  3. Aug 29, 2013New chief executive Jeffrey Duchemin becomes CEO17
  4. Aug 11, 2006New chief executive Chane Graziano becomes CEO18
  5. Dec 7, 2000Went public Listed on NASDAQ1
  6. 1901Founded Founded1

Filings

233 filings to the SEC since October 2021: 5 annual reports, 15 quarterly reports, 59 major events, 86 insider forms, 35 large holders, 33 other. The latest 20:

  1. Sep 22, 2026SCHEDULE 13G/A EDGAR
  2. Aug 11, 202610-Q EDGAR
  3. Aug 11, 20268-K EDGAR
  4. Aug 11, 20268-K EDGAR
  5. Jun 12, 20264 EDGAR
  6. Jun 11, 20264 EDGAR
  7. Jun 11, 20264 EDGAR
  8. Jun 11, 20264 EDGAR
  9. Jun 11, 20264 EDGAR
  10. Jun 10, 2026S-8 EDGAR
  11. Jun 2, 20268-K EDGAR
  12. May 27, 2026SD EDGAR
  13. May 14, 2026SCHEDULE 13G/A EDGAR
  14. May 12, 202610-Q EDGAR
  15. May 12, 20268-K EDGAR
  16. May 12, 20268-K EDGAR
  17. Apr 21, 2026DEFA14A EDGAR
  18. Apr 21, 2026DEF 14A EDGAR
  19. Apr 1, 20264 EDGAR
  20. Apr 1, 20264 EDGAR

The 233 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. 35 such filings since October 2021, the latest 10:

  1. Sep 22, 2026SCHEDULE 13G/A
  2. May 14, 2026SCHEDULE 13G/A
  3. Mar 23, 2026SCHEDULE 13D
  4. Feb 12, 2026SCHEDULE 13G/A
  5. Nov 3, 2025SCHEDULE 13G/A
  6. Aug 7, 2025SCHEDULE 13G/A
  7. May 30, 2025SCHEDULE 13G/A
  8. May 15, 2025SCHEDULE 13G/A
  9. May 14, 2025SCHEDULE 13G/A
  10. May 8, 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 35. Change is in shares since the quarter before.

FundSharesValueShare of the fundChange
Weber Capital Management LLC /adv310,861$1.9M1.6%−9,176
Vanguard Capital Management LLC169,625$1.0M0.0%+6,312
Corsair Capital Management, L.P.122,810$755.3K0.1%−2,000
Two Sigma Investments, LP114,545$704.5K0.0%+428
Renaissance Technologies LLC99,327$610.9K0.0%−2,100
BlackRock, Inc.61,834$380.3K0.0%−392
Geode Capital Management, LLC47,555$292.5K0.0%−11,956
Mink Brook Asset Management LLC33,369$205.2K0.1%New
Millennium Management LLC32,620$200.6K0.0%−13,712
Vanguard Fiduciary Trust Co27,730$170.5K0.0%No change
Essex Investment Management Co LLC26,973$165.9K0.0%−48
Williams & Novak, LLC20,949$128.8K0.1%−6,103
UBS Group AG17,581$108.1K0.0%+9,176
RBF Capital, LLC16,000$98.4K0.0%No change
State Street Corp14,932$91.8K0.0%No change
Jane Street Group, LLC13,982$86.0K0.0%−9,848
Citadel Advisors LLC13,251$81.5K0.0%New
Goldman Sachs Group Inc10,657$65.5K0.0%New
Bank of New York Mellon Corp10,230$62.9K0.0%No change
Fmr LLC3,179$19.6K0.0%−95
Morgan Stanley1,627$10.0K0.0%−1
Vanguard Global Advisers, LLC1,221$7.5K0.0%No change
SBI Securities Co., Ltd.866$5.3K0.0%No change
Tower Research Capital LLC (TRC)580$3.6K0.0%−572
Brown Shipley& Co Ltd478$2.9K0.0%No change

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

Sources

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