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Waters Corp. (WAT)

Results announcedQ3 FY2026quarter ended 3 October 2026, announced 3 November 2026

Revenue$1.8 billionup 120.9% on Q3 FY2025
Net income$81 milliondown 45.6% on Q3 FY2025
Diluted EPS$0.82$2.50 a year earlier

From the company's results press release. The tables update when the 10-Q or 10-K is filed. Read the results · Read the release

Waters makes analytical instruments and the consumables and services that go with them, used to detect, identify, monitor and measure the chemical, physical and biological composition of materials, and to predict the suitability and stability of fine chemicals, pharmaceuticals, water, polymers, metals and viscous liquids in industrial, consumer goods and healthcare products. There are two operating segments. Waters covers high-performance and ultra-performance liquid chromatography, mass spectrometry, light scattering and field-flow fractionation instruments sold as Wyatt, and precision chemistry consumables with their services. TA covers thermal analysis, rheometry and calorimetry instrument systems and their service. Waters Corporation was organised in Delaware in 1991 as a holding company for its operating subsidiary and went public in November 1995. It employed approximately 7,900 people at the end of 2025, about 39 percent of them in the United States, none of them unionised.

Waters Corp.

Waters makes analytical instruments and the consumables and services that go with them, used to detect, identify, monitor and measure the chemical, physical and biological composition of materials, and to predict the suitability and stability of fine chemicals, pharmaceuticals, water, polymers, metals and viscous liquids in industrial, consumer goods and healthcare products. There are two operating segments. Waters covers high-performance and ultra-performance liquid chromatography, mass spectrometry, light scattering and field-flow fractionation instruments sold as Wyatt, and precision chemistry consumables with their services. TA covers thermal analysis, rheometry and calorimetry instrument systems and their service. Waters Corporation was organised in Delaware in 1991 as a holding company for its operating subsidiary and went public in November 1995. It employed approximately 7,900 people at the end of 2025, about 39 percent of them in the United States, none of them unionised.

Liquid chromatography

HPLC is the standard technique for identifying and analysing the constituent components of chemicals and other materials, and the filing states the company believes its performance allows a high proportion of all known chemicals to be separated, identified and quantified. The biggest end-use markets are pharmaceutical and life sciences, where it is used to understand diseases, identify new drugs, develop manufacturing methods and assure quality. Ultra-performance liquid chromatography is the company's own higher-performance variant, and the two are referred to together as LC.

Mass spectrometry

Mass spectrometry identifies unknown compounds, quantifies known materials and works out the structural and chemical properties of molecules by measuring the masses of molecules converted into ions. The filing describes the company as a technology and market leader in these instruments and their components, which are typically integrated with complementary systems including liquid chromatography, chemical electrophoresis and gas chromatography.

Thermal analysis, and the consumables

Thermal analysis measures the physical and thermodynamic characteristics of materials as temperature changes, covering heat flow, physical state, weight, dimension and mechanical and electrical properties. It is used in the development, production and characterisation of materials in plastics, chemicals, automobiles, pharmaceuticals and electronics, with rheometry instruments often alongside. Separately from the instruments, precision chemistry consumables, chiefly separation columns, are a line of their own.

Customers and the field organisation

Customers are pharmaceutical accounts, other industrial accounts, universities and government agencies. Pharmaceutical is the largest sector, taking in multinational pharmaceutical companies, generic drug manufacturers, contract research organisations and biotechnology companies; the other industrial customers are chemical and polymer manufacturers, food and beverage companies and environmental testing laboratories. Instrument purchases often depend on customers' capital spending, or on funding for academic, government and research institutions, which fluctuates year to year. The filing describes one of the largest direct sales and service organisations focused exclusively on these workflows, with 82 sales offices worldwide at the end of 2025 and approximately 4,300 field representatives, against 4,200 in 2024. Sales representatives own the account relationships while service representatives install instruments, train customers and work to minimise downtime.

Where it is made

The company oversees each stage of production of its instruments, columns and chemical reagents. Part of the liquid chromatography assembly happens at Milford, Massachusetts, which does machining, assembly and testing. Electronic components such as computers, monitors and circuit boards are outsourced, as is the manufacture of certain liquid chromatography systems to contract manufacturers in Singapore, and the Singapore entity manages all Asian outsourced manufacturing and the distribution of all products from Asia. Columns are made and distributed mainly at Taunton, Massachusetts and Wexford, Ireland, with the Taunton expansion completed in February 2024 at a cost of approximately $251 million incurred between 2018 and 2024. Taunton processes, sizes and treats the silica and polymeric media packed into columns, solid phase extraction cartridges and bulk containers at both sites.

Competition, and one change since the year end

In the Waters markets the named competitors are Agilent Technologies, Shimadzu, Bruker, Danaher and Thermo Fisher Scientific, and in the TA markets PerkinElmer, NETZSCH-Geraetebau, Malvern PANalytical, Spectris and Anton-Paar. The consumables market is more fragmented, with competition from chemical companies producing column sorbents and small specialists that pack purchased sorbents into columns. On 9 February 2026 the company completed the acquisition of the BD Biosciences and Diagnostic Solutions business, structured as a Reverse Morris Trust in which that business was spun off to BD shareholders and merged with a wholly owned Waters subsidiary. Its 2025 results are not in the 2025 consolidated figures.

From Waters Corporation's annual report on Form 10-K for the year ended 31 December 2025. The filing carries no Item 1 or Item 7 heading in its body, using a cross-reference index instead, so nothing here was located by section name. The filing

Compare with another name What $10,000 in Waters became

Latest results

Latest quarterQ2 FY2026ended 4 July 2026 · 10-Q filed 11 August 2026
Revenue
$1.6 billion
+113.3% on the year · +29.8% on the quarter
Q3 FY2024Q2 FY2026
Net income
-$136 million
Q3 FY2024Q2 FY2026
Diluted EPS
-$1.39
Q3 FY2024Q2 FY2026

this quarterthe same quarter a year earlierHover a bar for its figure.

Last full yearFY2025ended 31 December 2025 · 10-K filed 23 February 2026
Revenue
$3.2 billion
+7.0% on the year
FY2018FY2025
Net income
$643 million
+0.8% on the year
FY2018FY2025
Diluted EPS
$10.76
+0.5% on the year
FY2018FY2025

this yearthe year beforeHover a bar for its figure.

The years before, in wordsWaters (WAT) reported revenue of $3.2 billion for fiscal 2025, the year ended 31 December 2025, up 7.0% on the year before. Net income was $643 million and diluted earnings per share $10.76. Revenue was $3.0 billion in fiscal 2024, $3.0 billion in fiscal 2023, $3.0 billion in fiscal 2022 and $2.8 billion in fiscal 2021. Net income in the same years was $638 million, $642 million, $708 million and $693 million. Over the twelve months to 4 July 2026, Waters reported revenue of $4.6 billion and net income of $166 million. Revenue grew 6.0% a year, compounded, over the five years to fiscal 2025. Waters had 98 million shares outstanding at the latest filed count. At 4 July 2026 it carried $5.1 billion of debt and $539 million of cash. At the close of 6 November 2026 the market cap of Waters was $45.0 billion, 114.1 times its earnings over the last twelve months.

Ratios

From the filings

ROE1.1%
ROCE1.6%
Operating margin7.1%
Net margin3.6%
FCF marginn/a
Interest cover2.2x
Debt to equity0.33x
Cash conversionn/a
Share count, last 12 months0.1%
Sales CAGR, 3 years2.1%
Profit CAGR, 3 years-3.2%
EPS, TTM$4.01

At the close of 6 November 2026

Price$457.69
Market cap$45.0 billion
Stock P/E114.1x
Price to book3.0x
EV / EBITDAn/a
Dividend yieldn/a
Market cap / sales9.7x
52-week high$480.01
52-week low$283.32
Price, 1 year23.3%
Price CAGR, 3 years20.6%
Price CAGR, 5 years5.9%

29 ready-made ratios, from FCF yield to net debt to EBITDA, wait on the Formulas page, each with what it tells you. Browse and add them →

Worked from the filed figures; hover a name for the formula.
Read moreThe priced ones use the latest price, the last regular-hours trade on IEX. Debt to equity here stands on the borrowing lines of Waters Corp.'s balance sheet, added together, finance leases inside them only where the company puts them there; operating leases are a separate line. Nothing here is a valuation or a view.
WATgreeksoup.ai
Daily prices to 6 November 2026, adjusted for splits; from 28 September 2026 each day's price is the last regular-hours trade on IEX.
Read moreData provided for free by IEX. By accessing or using IEX Historical Data, you agree to the IEX Historical Data Terms of Use. Day by day for the last three years; before that one point a week, carrying the week's last close and its average daily volume, so a volume bar means the same thing across the whole series; the bars sit under the price on their own scale, on the right. The moving averages need consecutive days and are drawn from the daily part. P/E is the close over the trailing four quarters' EPS as filed at each filing date, on the current share count; the dashed line is the median over the range shown. Sales and margin are quarterly revenue and the operating margin from the tables above. EV/EBITDA, price to book and market cap to sales use the latest filed balance sheet and share count at each date. Before the quarters on file begin, P/E, price to book and market cap to sales stand on each annual report from the day it was filed. Drawn in your browser; the range and overlay you pick are remembered here only.

Quarterly results

Q3 FY2021Q4 FY2021Q1 FY2022Q2 FY2022Q3 FY2022Q4 FY2022Q1 FY2023Q2 FY2023Q3 FY2023Q4 FY2023Q1 FY2024Q2 FY2024Q3 FY2024Q4 FY2024Q1 FY2025Q2 FY2025Q3 FY2025Q4 FY2025Q1 FY2026Q2 FY2026
Revenue6598366917147098596857417128196377097408736627718009321,2671,645
Cost of revenue271351286307307348284301291318262288302349277321328363679911
Gross profit388485405407401510400440420501375420439524385450472569588734
Gross margin59%58%59%57%57%59%58%59%59%61%59%59%59%60%58%58%59%61%46%45%
R&D42.043.340.544.043.448.342.745.942.044.444.646.245.346.946.648.553.646.996.0122
SG&A153173157162164174182187187180175173169173175201214240387405
Operating income192262195200192286174200179264134189211292152188192271-47.0-86.0
Operating margin29%31%28%28%27%33%25%27%25%32%21%27%29%33%23%24%24%29%-4%-5%
Interest expense11.110.911.111.412.413.914.423.330.430.725.523.721.419.014.314.426.614.348.060.0
Pre-tax income183252187192183275165180153238115169194277143178170264-88.0-141
Tax rate12%14%14%14%15%18%15%16%12%9%11%16%17%16%15%17%12%15%n/an/a
Net income161216160165156227141151135216102143162231121147149225-72.0-136
Net margin24%26%23%23%22%26%21%20%19%26%16%20%22%27%18%19%19%24%-6%-8%
Diluted EPS$2.60$3.52$2.62$2.72$2.60$3.81$2.38$2.55$2.27$3.65$1.72$2.40$2.71$3.88$2.03$2.47$2.50$3.77-$0.87-$1.39
Operating cash flow16821819856.915819919718.1158230n/an/an/a240n/an/an/a165-3.0201
Capital expenditure39.744.727.847.039.062.234.446.638.041.6n/an/an/a52.1n/an/an/a39.039.048.0
Free cash flow1281731709.9119137162-28.5120189n/an/an/a188n/an/an/a126-42.0153
Buybacks15115617015215514969.50.20.7-0.2n/an/an/a0.1n/an/an/a0.112.02.0
Shares outstanding61m61m60m60m60m59m59m59m59m59m59m59m59mn/a98m98m98m60m98m98m
Filing10-Q10-K10-Q10-Q10-Q10-K10-Q10-Q10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-Q10-Q
Each quarter as filed, linked to its filing.
Read moreMoney is in $ million as the company files it, or in $ billion by the switch above the tables; per share figures and the share count are as they are. Free cash flow is operating cash flow less capital expenditure; the effective tax rate is income tax over pre-tax income; margins are the line over revenue. Gross profit is revenue less cost of revenue, and operating income is revenue less the company's own total costs, where the statement does not print those lines. Cash flow lines filed year to date are the difference between two filings. Shares outstanding are at the period end where the balance sheet tags them, otherwise the count on the filing's cover page. A derived fourth-quarter EPS is left blank when a split in the year makes the arithmetic meaningless.

Income statement (profit and loss)

FY2007FY2008 †FY2009 †FY2010FY2011FY2012FY2013FY2014 †FY2015FY2016FY2017 †FY2018FY2019FY2020FY2021FY2022FY2023FY2024 †FY2025TTM
Revenue1,4731,5751,4991,6431,8511,8441,9041,9892,0422,1672,3092,4202,4072,3652,7862,9722,9562,9583,1654,644
Cost of revenue6316615956537307387838258438919479931,0111,0071,1571,2481,1951,2001,2892,281
Gross profit8429149049901,1211,1061,1211,1641,2001,2761,3621,4271,3961,3591,6291,7241,7611,7581,8762,364
Gross margin57.2%58.0%60.3%60.2%60.5%60.0%58.9%58.5%58.7%58.9%59.0%59.0%58.0%57.4%58.5%58.0%59.6%59.4%59.3%50.9%
Research and development80.681.677.284.392.396.0101108119125133143143141168176175183196319
Selling, general and administrative4044274214454904774935134965135455375355546276587366908301,246
Operating income349390395450529511517518567624662740708645822873818826803330
Operating margin23.7%24.7%26.3%27.4%28.6%27.7%27.2%26.0%27.8%28.8%28.7%30.6%29.4%27.3%29.5%29.4%27.7%27.9%25.4%7.1%
Interest expense-56.538.511.013.922.028.130.134.236.244.956.848.648.749.144.948.898.989.769.5149
Pre-tax income323372387438509488490491542600641682678611806838736755755205
Income tax55.149.763.356.176.326.240.159.172.978.662188.486.089.311313094.011711239.2
Effective tax rate17.1%13.4%16.4%12.8%15.0%5.4%8.2%12.0%13.4%13.1%96.8%13.0%12.7%14.6%14.1%15.5%12.8%15.5%14.9%19.1%
Net income268322323n/an/a46145043246952220.3594592522693708642638643166
Net margin18.2%20.5%21.6%n/an/a25.0%23.6%21.7%23.0%24.1%0.9%24.5%24.6%22.1%24.9%23.8%21.7%21.6%20.3%3.6%
Diluted EPS$2.62$3.21$3.34n/an/an/a$5.20$5.07$5.65$6.41$0.25$7.65$8.69$8.36$11.17$11.73$10.84$10.71$10.76$4.01
Filing10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K
From each year's 10-K, linked; TTM is the last four quarters.
Read moreFree cash flow is operating cash flow less capital expenditure; the effective tax rate is income tax over pre-tax income; margins are the line over revenue. Gross profit is revenue less cost of revenue, and operating income is revenue less the company's own total costs, where the statement does not print those lines. Those four are arithmetic on the filed numbers; everything else is as filed. Money is in $ million as the company files it, or in $ billion by the switch above the tables; per share figures and share counts are as they are. † The year as the company last restated it in a later filing; rest on a figure for the one first filed. EPS is as filed.

Revenue by product or service FY2016 to FY2025

FY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025Share
of the parts, latest year
Waters Instrument Systems9439891,0019648911,0891,2101,1091,0321,10234.8%
Waters Service6396877387627948778919511,0061,08034.1%
Chemistry consumables34537240041243250752554156563119.9%
TA Instrument Systems1721912041911742262522532462447.7%
TA Service67.770.176.577.873.887.293.21021081083.4%
Waters Instrument SystemsWaters ServiceChemistry consumablesTA Instrument SystemsTA Service
2,309FY20172,407FY20192,786FY20212,956FY20233,165FY2025

$ million; hover a block for its figure and share

From the company's 10-Ks, in its own words (latest 10-K).
Read moreEach year's figures come from the most recent 10-K that includes that year. A year is shown only where the parts add up to the revenue above. Fiscal years are labelled by the year they end in.

Revenue by region FY2013 to FY2025

FY2013FY2014FY2015FY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025Share
of the parts, latest year
Total Americasn/an/an/a8078108358307989251,0561,1091,1161,16236.7%
Total Asian/an/an/a7838639229398991,0761,1321,0089691,04032.9%
Europe57460755657763666263766878578584087396330.4%
Asia Other216238272n/an/an/an/an/an/an/an/an/an/an/a
China241239279n/an/an/an/an/an/an/an/an/an/an/a
Japan170163145n/an/an/an/an/an/an/an/an/an/an/a
Other Geographic Area146146134n/an/an/an/an/an/an/an/an/an/an/a
United States558597656n/an/an/an/an/an/an/an/an/an/an/a
Total Americas FY2016 to FY2025Total Asia FY2016 to FY2025EuropeUnited States FY2013 to FY2015China FY2013 to FY2015Asia Other FY2013 to FY2015Japan FY2013 to FY2015Other Geographic Area FY2013 to FY2015
1,904FY20132,042FY20152,309FY20172,407FY20192,786FY20212,956FY20233,165FY2025

$ million; hover a block for its figure and share; a part named with years is one the company split its revenue into only then

From the company's 10-Ks, in its own words (latest 10-K).
Read moreEach year's figures come from the most recent 10-K that includes that year. A year is shown only where the parts add up to the revenue above. Fiscal years are labelled by the year they end in.

Cash flow

FY2007FY2008 †FY2009 †FY2010FY2011FY2012FY2013FY2014 †FY2015FY2016FY2017 †FY2018FY2019FY2020FY2021FY2022FY2023FY2024 †FY2025TTM
Operating cash flow371418418458497449485512n/a643698604643791747612603762653n/a
Capital expendituren/a69.193.862.785.410511891.110095.085.596.1164172161176161142113n/a
Free cash flown/a349324395412345366421n/a548612508479618586436442620540n/a
Free cash flow marginn/a22.2%21.6%24.0%22.3%18.7%19.2%21.1%n/a25.3%26.5%21.0%19.9%26.1%21.0%14.7%15.0%20.9%17.1%n/a
Cash from investing-16818.8-419-412-356-296-465n/an/a-488-5361,683769-264-232-108-1,442-143-152n/a
Cash from financing-120-573-90.3-60.3-60.4-66.5-64.6n/an/a-116-63.9-2,120-1,873-441-438-510755-697-237n/a
Depreciation and amortisation53.365.357.362.666.468.879.794.2n/an/an/an/an/a126132130166192206n/a
Share-based compensation28.930.828.324.927.629.231.733.033.441.039.437.538.636.929.942.636.944.754.1n/a
Buybacks-2012382112963712963023373353263331,3152,46919664962670.313.514.7n/a
Diluted shares, weighted103m101m97m94m92m89m87m85m83m81m81m78m68m62m62m60m59m60m60m98m
Shares outstanding at period endn/a98m94m92m89m86m85m83m81m80m79m73m63m62m61m59m59m59m60m98m
Filing10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K
Cash paid in the year, from the cash flow statement.
Read moreThe dividend per share is as declared. Diluted shares are the weighted average for the year; a falling count is the buybacks net of issuance. TTM sums the last four quarters; the share counts are the latest quarter's.

Balance sheet

FY2007FY2008 †FY2009 †FY2010FY2011FY2012FY2013FY2014 †FY2015FY2016FY2017 †FY2018FY2019FY2020FY2021FY2022FY2023FY2024 †FY2025TTM
Funded by
Shareholders' equity5866618491,0691,2271,4671,7631,8952,0592,3022,2341,567-2162323685041,1501,8292,56115,195
Debtn/a5005007669911,1781,3231,4631,6681,8302,0001,1501,6851,3601,5201,5802,3601,6301,4105,086
Operating lease liabilitiesn/an/an/an/an/an/an/an/an/an/an/an/a66.968.259.662.158.950.352.5317
Other liabilitiesn/a4625594935065234965215415301,0901,0101,0211,1801,1481,1351,0581,0451,0534,153
Total liabilities and equityn/a1,6231,9082,3282,7233,1683,5833,8784,2694,6625,3243,7272,5572,8403,0953,2814,6274,5545,07724,751
Owned
Fixed assetsn/a1722112152372733253223333373493434174945485826396516421,489
Goodwilln/a2682932922973173503553573523603563564444384301,3051,2961,3409,421
Intangible assetsn/a1501821811922202392302182072282472402592422276295685588,521
Investmentsn/a0.02936429011,0611,3661,6351,9142,3072,7589391.46.568.10.90.90.9n/an/a
Cash and equivalents597429341308384481441422488506642796336437501481395325588539
Receivablesn/a2923143583674054314344684895345685885736137237027338291,987
Inventoryn/a1731792042132302432462632632702923213043564565164775721,377
Other assetsn/a14094.61271321821882342272011821872983223293824395025471,417
Total assetsn/a1,6231,9082,3282,7233,1683,5833,8784,2694,6625,3243,7272,5572,8403,0953,2814,6274,5545,07724,751
Filing10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K10-K
At the fiscal year end; the TTM column is the latest quarter end.
Read moreBoth totals are the company's own. Other liabilities is the filed total less the rows above it: payables, deferred revenue, taxes, borrowings the rows above do not carry and the rest; other assets is the same on the other side. Investments add the current and non-current lines as filed. Debt is the company's own stated total where it files one, otherwise its long-term debt with the current maturities, never parts added together. A row is left blank in a year where the lines shown overlap and the remainder would fall below nil.

Compounded growth

10 years5 years3 yearsTTM
Sales growth, compounded4.5%6.0%2.1%52.5%
Profit growth, compounded3.2%4.3%-3.2%-74.9%
Return on equity, average81.2%88.9%38.6%25.1%
Yearly growth, compounded; TTM is the last four quarters against the four before.
Read moreReturn on equity is net income over shareholders' equity at each year end, averaged over the window (the TTM column is the latest year alone); equity is the parent's shareholders' equity as tagged in the 10-K. Arithmetic on filed numbers, nothing forecast.

Questions

What was Waters' revenue in fiscal 2025?

Waters (WAT) reported revenue of $3.2 billion for fiscal 2025, the year ended 31 December 2025, up 7.0% on the year before.

How much did Waters earn in fiscal 2025?

Net income was $643 million for fiscal 2025, and diluted earnings per share $10.76.

What is Waters' P/E ratio?

At the close of 6 November 2026, Waters traded at 114.1 times its earnings over the twelve months to 4 July 2026.

What is Waters' market cap?

The market cap of Waters was $45.0 billion at the close of 6 November 2026.

How much debt does Waters have?

At 4 July 2026 Waters carried $5.1 billion of debt and $539 million of cash.

Peers: Measuring and Control Equipment

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TTM
Debt to equityDiv. yield
Agilent Technologies, Inc. A$49.3 billion34.4019.6%22.2%8.6%0.540.6%
Waters Corp. WAT$45.0 billion114.141.1%7.1%52.5%0.33n/a
Mettler Toledo International Inc. MTD$37.3 billion37.301,202.8%n/a6.5%26.06n/a
Illumina, Inc. ILMN$32.2 billion36.6728.5%21.2%5.8%0.57n/a
Revvity, Inc. RVTY$17.3 billion73.893.3%12.3%4.1%0.450.2%
Avantor, Inc. AVTR$10.5 billion30.935.8%7.3%0.9%0.63n/a
Bio-Rad Laboratories, Inc. BIO$10.3 billion10.0613.5%-2.4%1.4%0.16n/a
Bruker Corp. BRKR$9.4 billionn/a-5.4%-2.0%2.2%0.74n/a
10x Genomics, Inc. TXG$7.8 billionn/a-8.0%-11.7%-3.6%0.00n/a
Alamar Biosciences, Inc. ALMR$1.9 billionn/a-18.1%-42.1%n/a0.00n/a
Cytek Biosciences, Inc. CTKB$765 millionn/a-25.3%-21.1%5.5%0.00n/a
Pacific Biosciences of California, Inc. PACB$703 millionn/an/a-81.3%4.4%n/a0.0%
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Debt to equityDiv. yield
Thermo Fisher Scientific Inc. TMO$257.5 billion36.6512.9%17.9%8.3%0.760.3%
KLA Corp. KLAC$180.5 billion34.6280.6%n/a15.8%0.880.6%
Danaher Corp. DHR$162.0 billion37.698.1%20.4%5.5%0.490.6%
Trane Technologies plc TT$88.0 billion28.3834.6%17.9%10.3%0.461.0%
AMETEK Inc. AME$52.4 billion32.2513.9%26.0%14.3%0.570.6%
Agilent Technologies, Inc. A$49.3 billion34.4019.6%22.2%8.6%0.540.6%
Roper Technologies Inc. ROP$47.2 billion18.8113.5%28.0%9.2%0.510.8%
Keysight Technologies, Inc. KEYS$46.3 billion37.3319.2%20.3%25.5%0.38n/a
Waters Corp. WAT$45.0 billion114.141.1%7.1%52.5%0.33n/a
Rockwell Automation, Inc. ROK$41.7 billion35.2134.4%22.7%11.3%0.931.5%
Coherent Corp. COHR$38.0 billion40.018.5%12.5%30.8%0.35n/a
Mettler Toledo International Inc. MTD$37.3 billion37.301,202.8%n/a6.5%26.06n/a
Teradyne, Inc. TER$34.1 billion25.0537.2%32.1%74.9%0.000.2%
Illumina, Inc. ILMN$32.2 billion36.6728.5%21.2%5.8%0.57n/a
Veralto Corp. VLTO$28.5 billion28.9831.0%21.8%6.4%0.900.4%
Fortive Corp. FTV$19.5 billion31.1411.0%19.6%7.0%0.590.4%
Revvity, Inc. RVTY$17.3 billion73.893.3%12.3%4.1%0.450.2%
MKS Inc. MKSI$13.0 billion22.8018.3%18.2%24.6%1.150.5%
Trimble Inc. TRMB$12.4 billionn/a-3.2%16.5%6.9%0.31n/a
Avantor, Inc. AVTR$10.5 billion30.935.8%7.3%0.9%0.63n/a
Bio-Rad Laboratories, Inc. BIO$10.3 billion10.0613.5%-2.4%1.4%0.16n/a
Bruker Corp. BRKR$9.4 billionn/a-5.4%-2.0%2.2%0.74n/a
Onto Innovation Inc. ONTO$8.5 billion65.106.9%12.0%8.1%0.00n/a
Cognex Corp. CGNX$8.0 billion33.3714.1%25.0%15.8%0.000.7%
10x Genomics, Inc. TXG$7.8 billionn/a-8.0%-11.7%-3.6%0.00n/a
Ralliant Corp. RAL$7.5 billionn/a-73.4%-48.3%n/a0.710.3%
Sensata Technologies Holding plc ST$5.7 billion15.7212.0%15.1%4.1%0.781.2%
Vontier Corp. VNT$5.7 billion17.3028.4%19.4%0.3%1.570.2%
Badger Meter Inc. BMI$4.5 billion36.4719.4%18.8%-2.2%0.001.0%
Mirion Technologies, Inc. MIR$4.4 billion149.581.6%6.0%19.6%0.67n/a
Itron, Inc. ITRI$4.3 billion15.9016.5%13.7%-3.6%0.95n/a
Alamar Biosciences, Inc. ALMR$1.9 billionn/a-18.1%-42.1%n/a0.00n/a
Cohu Inc. COHU$1.9 billionn/a-2.9%-2.4%34.0%0.38n/a
Aehr Test Systems AEHR$1.7 billion1,338.881.0%-5.6%26.8%0.00n/a
Allient Inc. ALNT$1.4 billion36.6811.4%9.8%12.6%0.530.2%
Transcat Inc. TRNS$953 millionn/an/an/an/a0.38n/a
Cytek Biosciences, Inc. CTKB$765 millionn/a-25.3%-21.1%5.5%0.00n/a
Mesa Laboratories Inc. MLAB$718 million152.762.5%9.0%3.0%0.760.5%
Pacific Biosciences of California, Inc. PACB$703 millionn/an/a-81.3%4.4%n/a0.0%
Frequency Electronics Inc. FEIM$661 million241.042.2%2.5%6.3%0.00n/a
Senseonics Holdings, Inc. SENS$454 millionn/a-121.1%-223.2%90.6%0.62n/a
908 Devices Inc. MASS$402 millionn/an/an/an/a0.00n/a
Quantum-Si Inc. QSI$291 millionn/a-53.1%-7,474.5%-60.2%0.00n/a
Nautilus Biotechnology, Inc. NAUT$284 millionn/an/an/an/a0.00n/a
Intest Corp. INTT$173 million38.593.4%3.3%16.6%0.05n/a
Hurco Companies Inc. HURC$132 millionn/a-3.4%-2.8%-1.9%n/an/a
Kewaunee Scientific Corp. KEQU$97 million12.1411.0%5.4%5.3%0.25n/a
Seer, Inc. SEER$90 millionn/a-30.1%-498.2%-12.7%0.000.0%
Rapid Micro Biosystems, Inc. RPID$32 millionn/a-288.5%-141.5%16.1%1.08n/a
15 companies share its SEC industry code (Laboratory Analytical Instruments); the rest are the names nearest in size in its wider industry, Measuring and Control Equipment, one of the Fama-French 48 industries, a published grouping of SEC industry codes.
Read moreBy market capitalisation; a click on a heading sorts by it, largest first, and a second click turns it round. Each figure is the same arithmetic as the ratio box above, on each company's own filings and latest close; a name marked * is a foreign company that files once a year, on its latest fiscal year.

The public record on WAT

Dividendsno dividend in its filings for fiscal 2007 onward
Filings23 in twelve months: 12 current reports (8-K), about 5 other events; 4 results of operations; 3 regulation FD disclosure; 2 officer or director change; 2 shareholder vote
Planned insider sales1 Form 144 notice in twelve months, $1.4 million; latest 6 August 2026
Options tapeput/call 0.91 by open interest at the 6 November 2026 close; the straddle prices a 5.6% move to 20 November 2026
13F holders1,188 funds reported a position for the quarter to 30 June 2026; largest BlackRock, Inc.
Insider trading1 sale and 2 purchases on Form 4 in twelve months
Congress1 House trade disclosed in six months
Short interest3.2 million shares short, 3.40 days to cover at 15 October 2026
Documentsthe 10-K, the 10-Qs, the proxy and 4 earnings press releases, each linked

Filings

FilingPeriodFiledWhere
10-Q4 July 202611 August 2026EDGAR
10-Q4 April 202612 May 2026EDGAR
10-K31 December 202523 February 2026EDGAR
10-Q27 September 20254 November 2025EDGAR
10-Q28 June 20254 August 2025EDGAR
10-Q29 March 20256 May 2025EDGAR
10-K31 December 202425 February 2025EDGAR
10-Q28 September 20241 November 2024EDGAR
10-Q29 June 202431 July 2024EDGAR
10-Q30 March 20247 May 2024EDGAR

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