Skip to content
    WAT
    Earnings call· Mar 2026(Q1 FY26)

    WATERS CORP /DE/ Q1 FY26 earnings call WAT

    May 5, 2026 Source

    Executive summary

    Waters Corporation Q1 FY26 — Strong Organic Growth and Biosciences Integration

    Waters Corporation delivered a strong Q1 FY26, driven by double-digit organic growth in its legacy businesses and better-than-expected performance from newly acquired Biosciences and Diagnostic Solutions. The company is executing a 180-day plan to reinvigorate growth in the acquired businesses, focusing on operational improvements and early revenue synergies. Management raised its full-year growth and EPS outlook, expressing confidence in a mid-teens adjusted EPS growth algorithm through the end of the decade.

    Highlights

    5
    • Total company as reported revenue was $1.267 billion, exceeding expectations.

    • Organic revenue grew 13% as reported and 11% in constant currency, 200 basis points above the high end of guidance.

    • Biosciences and Diagnostic Solutions revenue exceeded guidance by $40 million and grew an estimated 7% on a reported basis.

    • Adjusted EPS grew 20% year-over-year to $2.70 per share, exceeding the high end of guidance by $0.35.

    • Analytical Sciences division grew 12% in constant currency, with pharma growing mid-teens and academic/government high teens.

    Concerns

    4
    • Biosciences instruments remain pressured due to U.S. academic and government trends and ongoing China-related constraints.

    • A $20 million headwind in respiratory testing due to a weak flu season impacted Diagnostic Solutions growth.

    • Biosciences declined 1% on a full quarter pro forma basis, despite overall improvement, due to China-related issues.

    • Material Sciences division grew low single digits, reflecting soft trends in core industrial applications.

    Guidance & targets

    16
    CategoryTargetConfidence
    Full-year 2026 organic constant currency revenue growth
    6.5% to 8%
    high materiality
    High
    Full-year 2026 Biosciences and Diagnostic Solutions reported revenue
    approximately $3.035 billion
    high materiality
    High
    Full-year 2026 total reported revenue
    approximately $6.405 billion to $6.455 billion
    high materiality
    High
    Full-year 2026 adjusted EPS
    $14.40 per share to $14.60 per share
    high materiality
    High
    Q2 2026 organic constant currency revenue growth
    6% to 8%
    medium materiality
    High
    Q2 2026 organic reported revenue
    $814 million to $829 million
    medium materiality
    High
    Q2 2026 Biosciences and Diagnostic Solutions revenue
    approximately $802 million
    medium materiality
    High
    Q2 2026 total reported revenue
    $1.616 billion to $1.631 billion
    medium materiality
    High
    Q2 2026 adjusted earnings per fully diluted share
    $2.95 to $3.05
    medium materiality
    High
    Full-year 2026 tax rate
    approximately 16%
    medium materiality
    High
    Full-year 2026 adjusted EBIT margin
    28.2%
    high materiality
    High
    Full-year 2026 net interest expense
    approximately $186 million
    medium materiality
    High
    Mid-term pro forma growth rate
    progressively upwards into the high single digits
    low materiality
    Medium
    Adjusted operating margin expansion
    at least 100 basis points
    high materiality
    High
    Adjusted EPS growth algorithm
    mid-teens
    high materiality
    High
    Full-year 2026 organic reported revenue
    $3.37 billion to $3.42 billion
    high materiality
    High

    Segment performance

    9
    SegmentRevenueYoYQoQMargin
    Americas
    As reported revenue for the region.
    $505 million
    Europe
    As reported revenue for the region.
    $412 million
    Asia
    As reported revenue for the region.
    $350 million
    Analytical Sciences division
    Grew 12% in constant currency. Pharma grew mid-teens, academic and government grew high teens, industrial grew low single digits. Asia grew nearly 30%, led by over 50% growth in China, low teens growth in India and Japan.
    Instruments grew 8% (constant currency)Chemistry grew 13% (constant currency)Service grew 14% (constant currency)
    $607 million14%
    Biosciences division
    Estimated as-reported growth from closing date to end of quarter. Instruments remain pressured due to U.S. academic and government trends and China-related constraints. Europe grew over 30%, Americas grew 10%, Asia declined high teens (led by China).
    Reagents grew low double digitsFlow Research grew 7%Flow Clinical grew 7%Full quarter pro forma growth: -1%Ex-China full quarter pro forma growth: 4%
    $232 million7%
    Advanced Diagnostics division
    Comprises Diagnostic Solutions and the mass spec Diagnostics clinical business unit. Excluding respiratory headwinds, grew 7.5% on a full quarter pro forma basis.
    Full quarter pro forma growth: 3%4.5% headwind from respiratory2% headwind from China
    $349 million
    Diagnostic Solutions (within Advanced Diagnostics)
    Estimated underlying growth from transaction closing date to end of quarter. Microbiology ex-China grew low double digits, while China declined 12% due to DRG headwinds.
    Microbiology grew 10% (owned period)Molecular Diagnostics and Point of Care revenue: $84 million (owned period)Full quarter pro forma growth: 1%Microbiology full quarter pro forma growth: 5%Excluding respiratory headwind, full quarter pro forma growth: 6%
    $288 million8%
    Clinical business unit (within Advanced Diagnostics)
    Grew 14% in constant currency despite DRG weakness in China. Strength led by double-digit growth in Americas and Europe.
    $61 million16%
    Material Sciences division
    Grew 2% in constant currency. Led by strength in high-growth segments such as batteries, electronics testing, and aerospace, with momentum in electric vehicles and data center applications. Partially offset by soft trends in core industrial applications.
    $79 million6%

    Operational metrics

    25
    Total company as reported revenue
    $1.267 billionahead of expectations
    Q1 FY26

    Comprising $747 million of organic revenue and $520 million of Biosciences and Diagnostic Solutions revenue.

    Organic revenue
    $747 million13% as reported, 11% in constant currency
    Q1 FY26

    Exceeded high end of constant currency guidance range by approximately 200 basis points.

    Biosciences and Diagnostic Solutions revenue (owned period)
    $520 millionexceeded guidance by $40 million, 7% estimated as-reported growth
    Q1 FY26

    Revenue from February 9 acquisition closing date through end of quarter.

    Adjusted EPS
    $2.7020% year-over-year, exceeded high end of guidance by $0.35
    Q1 FY26

    Reflects strong top line performance, disciplined cost management and operational excellence.

    Adjusted gross margin
    54.7%approximately 200 basis points better than expected
    Q1 FY26

    Achieved before benefits of cost synergies and broader cost actions.

    Adjusted operating margin
    23.6%approximately 200 basis points better than expected
    Q1 FY26

    Reflects strong margin results in a dynamic macro environment.

    Operating tax rate
    15.6%
    Q1 FY26

    Operating tax rate for the quarter.

    Net interest expense
    $38 million
    Q1 FY26

    Net interest expense for the quarter.

    GAAP diluted loss per share
    $0.87
    Q1 FY26

    Reflecting acquisition-related purchase accounting charges, including amortization of acquired intangibles and inventory step-up.

    Analytical Sciences growth from mass spectrometry sales
    1 percentage point
    Q1 FY26

    Driven by tandem quadrupole mass spectrometry sales through the Biosciences channel, early proof of revenue synergy realization.

    Biosciences full quarter pro forma decline
    1%significant improvement from 10% decline in Q4 2025
    Q1 FY26

    Inflection underscored by ex-China growth of 4% for the full quarter.

    Biosciences ex-China growth (full quarter pro forma)
    4%
    Q1 FY26

    For the full quarter pro forma basis.

    Diagnostic Solutions full quarter pro forma growth
    1%clear acceleration from high single-digit decline in Q4 2025
    Q1 FY26

    Excluding respiratory testing headwinds, growth was 6% for the full quarter.

    Advanced Diagnostics division growth excluding respiratory headwinds (full quarter pro forma)
    7.5%
    Q1 FY26

    Reflects strong underlying momentum, even ahead of full benefit of commercial execution initiatives and new product launches.

    Cost synergies target
    $55 million
    FY26

    Driven by organizational optimization, procurement savings and network optimization.

    Revenue synergies target
    $50 million
    FY26

    Expected from cross-selling, instrument replacement, service plan attachment and e-commerce.

    BACTEC instruments ripe for replacement
    12,000
    current

    Accelerated U.S. and European launch of BACTEC FXI by 3 to 5 months.

    Service plan attachment incremental revenue
    $20 million
    over next 5 years

    From full coverage analysis of low microbiology and molecular diagnostics installed bases.

    E-commerce team headcount
    100+
    current

    Full-time employees in global capability center in Bangalore.

    Legacy Waters business price realization
    a little over 200 basis points
    Q1 FY26

    Consistent with performance over the last few years.

    BD business price realization
    just about 0.5 percentage
    Q1 FY26

    In line with historical BD performance.

    Extra working days in Q1
    4 days
    Q1 FY26

    Benefited recurring revenue for legacy Waters business.

    Legacy business H1 constant currency growth
    9%
    H1 FY26

    For the legacy Waters business.

    Legacy business H2 constant currency growth (implied guidance)
    6%
    H2 FY26

    Deliberately lower than prior guidance to derisk back half outlook, due to fewer working days in Q4 and current macro.

    Biosciences and Diagnostic Solutions H2 growth (implied guidance)
    1.5 percentage points above Q2 guidance
    H2 FY26

    Well supported by incremental commercial and operational actions and favorable prior year comparison.

    Product announcements

    3
    ProductTypeDetails
    Next-generation Microflow LC Chemistry Columns with MaxPeak Premier technologylaunch
    OmniDAWN Multi Angle Light Scattering Detectorlaunch
    BD Onclarity HPV self-collection kit and BD Onclarity HPV assaylaunch

    Deals & partnerships

    1
    Biosciences and Diagnostic Solutions business of Becton, Dickinson and Company (BD)acquisition

    Waters Corporation acquired the Biosciences and Diagnostic Solutions business from BD, marking the start of a new powerful era of growth across four divisions.

    Risks & headwinds

    4
    Respiratory testing headwindQ1 FY26

    $20 million

    Mitigation: Not expected to recur in the second half of the year.

    China-related constraints on Biosciences instrumentsOngoing

    Impacted instrument sales

    Mitigation: Localize the China portfolio in H2 2026, launch additional new products, implement incremental commercial actions, and streamline export processes.

    DRG weakness in ChinaQ1 FY26

    Impacted Clinical business unit and Diagnostic Solutions growth

    Mitigation: Will annualize into the baseline in the second half of the year, positioning the business for continued acceleration.

    Elevated freight, raw materials and component costs due to Middle East conflictBalance of the year

    Anticipated impact

    Mitigation: Range of operational initiatives in place to fully offset anticipated impact.

    Q&A highlights

    7

    Clarification on the components of the raised guidance, specifically the $35 million in revenue synergies and the impact of pricing actions.

    Management explained that the $35 million in revenue synergies are tied to instrument replacement, service plan attachment, and e-commerce. Pricing actions, tariff mitigation, and reagent rental contract compliance are additional opportunities not yet embedded in the guidance, with the 180-day plan already showing early impact on funnel reviews and commercial activity.

    What's not really incorporated is the 180-day plan, which is having quite an early impact.

    asked by Tycho Peterson · answered by Udit Batra

    2 min read6 chapters

    Detailed Narrative

    01

    180-Day Growth Revitalization Plan for Acquired Businesses

    Immediately after the February 9 closing date, Waters launched a 180-day plan to reinvigorate growth in the Biosciences and Diagnostic Solutions businesses. This plan focuses on rapid execution initiatives, including substantially increasing the frequency and rigor of forecast and funnel reviews, leading to greater visibility, faster decision-making, and improved commercial execution. These actions have driven meaningful increases in call volume, customer visits, and pipeline generation, contributing to stronger funnel trends and overall commercial momentum.

    02

    Pricing Discipline and Contract Compliance Initiatives

    Waters has deployed its experienced pricing team across the newly acquired Biosciences and Diagnostic Solutions segments, establishing two new deal desks. Initial pricing actions have already begun to augment revenue performance. Furthermore, an active review of reagent rental contracts and utilization data in U.S. Diagnostic Solutions identified approximately 700 out of 1,600 contracts that are out of compliance, representing a double-digit million shortfall annually. This presents a significant opportunity to improve operational follow-through in the coming quarters.

    03

    China Localization Strategy for Flow Instruments

    To address China-related constraints, including export restrictions and the lack of a localized product portfolio, Waters has approved and initiated actions to localize manufacturing of Flow instruments in China. This strategy aims to improve market access and reduce export complexity, leveraging the same playbook successfully applied to the Analytical Sciences business. Manufacturing of key products in China for China is intended to begin in the third quarter, providing impetus for competing in tenders requiring local production.

    04

    Synergy Realization and Cost Optimization

    The company remains firmly on track to deliver $55 million in cost synergies for 2026, driven by organizational optimization, procurement savings, and network optimization. Restructuring plans are in advanced stages, with associated savings expected to impact the P&L starting in Q3. Revenue synergies are ahead of plan, with cross-selling already active and further contributions anticipated from instrument replacement, service plan attachment, and e-commerce, targeting $50 million in revenue synergies this year.

    05

    Three-Phase Value Creation Roadmap

    Waters outlined a three-phase roadmap for sustained long-term growth. Phase I, currently underway, focuses on immediate operational improvements and early revenue synergies. Phase II will incorporate the full first tranche of revenue synergy levers, including instrument replacement, service plan attachment, and e-commerce, starting in Q3. Phase III will leverage new product launches and joint capabilities to drive growth into high single digits and achieve at least 100 basis points of adjusted operating margin expansion annually through the end of the decade, supporting a mid-teens adjusted EPS growth algorithm.

    06

    LCMS Instrument Replacement Cycle and Future Outlook

    The LCMS instrument replacement cycle is progressing well, starting with large pharma and CDMOs, with CROs, Chinese branded generics, and some biotechs still expected to contribute, providing a strong runway into 2027. The significant instrument placements in 2021 and 2022 are anticipated to drive another replacement cycle in 2029-2030. Reshoring dynamics are expected to bridge any potential air pocket in 2028, ensuring a seamless transition between replacement cycles.

    AI-generated summary of the company’s earnings call. Not investment advice.