InsiderTrades.com logo

WAT Insider Trading

Insider Ownership Percentage: 0.82%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

Waters Insider Trading History Chart

This chart shows the insider buying and selling history at Waters by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Waters Share Price & Price History

Current Price: $326.63
Price Change: ▼ Price Decrease of -1.149 (-0.35%)
As of 02/24/2026 04:59 PM ET

This chart shows the closing price history over time for WAT up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Waters Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
5/28/2024Richard H. FearonDirectorBuy1,000$332.90$332,900.001,653View SEC Filing Icon  
5/15/2024Christopher A. KueblerDirectorSell4,000$361.64$1,446,560.0014,716View SEC Filing Icon  
3/13/2024Linda BaddourDirectorSell500$355.54$177,770.002,250View SEC Filing Icon  
8/4/2023Christopher A. KueblerDirectorSell4,000$291.48$1,165,920.0014,382View SEC Filing Icon  
2/28/2023Mark P. VergnanoDirectorBuy3,185$313.32$997,924.203,557View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Waters (NYSE:WAT)

94.01% of Waters stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at WAT by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Waters Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/24/2026Pacer Advisors Inc.5,787$2.20M0.0%+11.5%0.010%Search for SEC Filing on Google Icon
2/23/2026Virtu Financial LLC2,645$1.01M0.0%N/A0.004%Search for SEC Filing on Google Icon
2/19/2026T. Rowe Price Investment Management Inc.134,532$51.10M0.0%-25.8%0.226%Search for SEC Filing on Google Icon
2/19/2026Compound Planning Inc.1,538$0.58M0.0%+3.2%0.003%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.1,167,216$443.34M0.1%-20.7%1.960%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC38,926$14.79M0.0%+728.4%0.065%Search for SEC Filing on Google Icon
2/19/2026Alberta Investment Management Corp7,300$2.77M0.0%-53.2%0.012%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV5,096$1.94M0.0%-7.7%0.009%Search for SEC Filing on Google Icon
2/18/2026Vident Advisory LLC1,397$0.53M0.0%-10.2%0.002%Search for SEC Filing on Google Icon
2/18/2026Beacon Pointe Advisors LLC1,034$0.39M0.0%+48.8%0.002%Search for SEC Filing on Google Icon
2/18/2026Wahed Invest LLC1,567$0.60M0.1%-3.7%0.003%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury12,818$4.75M0.0%+85.9%0.022%Search for SEC Filing on Google Icon
2/18/2026EP Wealth Advisors LLC745$0.28M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp129,108$49.48M0.1%-44.3%0.217%Search for SEC Filing on Google Icon
2/18/2026Fuller & Thaler Asset Management Inc.73,285$27.84M0.1%+9.4%0.123%Search for SEC Filing on Google Icon
2/18/2026Empowered Funds LLC1,498$0.57M0.0%+5.0%0.003%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd4,619$1.75M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/18/2026Kensington Investment Counsel LLC3,565$1.35M0.5%-13.2%0.006%Search for SEC Filing on Google Icon
2/18/2026Virtus Investment Advisers LLC5,513$2.09M0.6%N/A0.009%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP272,722$103.59M0.0%-25.0%0.458%Search for SEC Filing on Google Icon
2/18/2026SummitTX Capital L.P.7,888$3M0.1%+532.1%0.013%Search for SEC Filing on Google Icon
2/18/2026Toronto Dominion Bank26,878$10.21M0.0%-7.9%0.045%Search for SEC Filing on Google Icon
2/18/2026Twinbeech Capital LP20,800$7.90M0.6%+118.7%0.035%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC538,713$204.62M0.1%+2,281.7%0.905%Search for SEC Filing on Google Icon
2/18/2026Man Group plc18,265$6.94M0.0%-72.6%0.031%Search for SEC Filing on Google Icon
2/18/2026Investment Management Corp of Ontario59,956$22.77M0.3%-25.7%0.101%Search for SEC Filing on Google Icon
2/18/2026Janus Henderson Group PLC1,290,393$490.13M0.2%-0.9%2.167%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC70,057$26.61M0.1%-0.4%0.118%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP7,557$2.87M0.0%+49.6%0.013%Search for SEC Filing on Google Icon
2/18/2026First Manhattan CO. LLC.7,729$2.94M0.0%N/A0.013%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.185,126$70.32M0.1%N/A0.311%Search for SEC Filing on Google Icon
2/18/2026Banco Bilbao Vizcaya Argentaria S.A.4,751$1.81M0.0%-1.6%0.008%Search for SEC Filing on Google Icon
2/18/2026Boothbay Fund Management LLC1,589$0.60M0.0%-18.8%0.003%Search for SEC Filing on Google Icon
2/17/2026Guggenheim Capital LLC1,374$0.52M0.0%-12.3%0.002%Search for SEC Filing on Google Icon
2/17/2026Caisse de depot et placement du Quebec58,154$22.09M0.0%-24.7%0.098%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC20,463$7.77M0.0%-48.1%0.034%Search for SEC Filing on Google Icon
2/17/2026DV Equities LLC84$32K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC30,142$11.45M0.0%-63.0%0.051%Search for SEC Filing on Google Icon
2/17/2026GAM Holding AG2,629$1M0.1%-20.2%0.004%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers5,925$2.25M0.0%+16.7%0.010%Search for SEC Filing on Google Icon
2/17/2026Jain Global LLC80,712$30.66M0.1%+27.5%0.136%Search for SEC Filing on Google Icon
2/17/2026Laird Norton Wetherby Trust Company LLC3,678$1.40M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP13,780$5.23M0.0%N/A0.023%Search for SEC Filing on Google Icon
2/17/2026Amundi359,846$136.68M0.0%-13.9%0.604%Search for SEC Filing on Google Icon
2/17/2026FIL Ltd2,650$1.01M0.0%-83.2%0.004%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC4,145$1.57M0.0%+456.4%0.007%Search for SEC Filing on Google Icon
2/17/2026Iron Triangle Partners LP105,167$39.95M4.6%N/A0.177%Search for SEC Filing on Google Icon
2/17/2026Veritas Asset Management LLP1,241,206$471.45M4.8%+112.3%2.084%Search for SEC Filing on Google Icon
2/17/2026Northern Trust Corp684,521$260M0.0%-3.5%1.149%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD671,103$254.91M0.0%+509.8%1.127%Search for SEC Filing on Google Icon
2/17/2026T. Rowe Price Investment Management Inc.120,568$45.80M0.0%-33.5%0.202%Search for SEC Filing on Google Icon
2/17/2026Quantitative Investment Management LLC1,597$0.61M0.1%-81.7%0.003%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.9,120$3.46M0.0%+124.9%0.015%Search for SEC Filing on Google Icon
2/17/2026Tower Research Capital LLC TRC 4,422$1.68M0.0%+340.0%0.007%Search for SEC Filing on Google Icon
2/17/2026Public Employees Retirement System of Ohio17,925$6.81M0.0%-3.7%0.030%Search for SEC Filing on Google Icon
2/17/2026California State Teachers Retirement System91,666$34.82M0.0%-4.7%0.154%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.57,549$21.89M0.0%+12.8%0.097%Search for SEC Filing on Google Icon
2/17/2026London Co. of Virginia504,674$191.70M1.1%-9.2%0.847%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board39,485$15M0.0%-4.0%0.066%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors85,798$32.59M0.1%-0.2%0.144%Search for SEC Filing on Google Icon
2/17/2026Artisan Partners Limited Partnership373,708$141.95M0.2%+5.3%0.628%Search for SEC Filing on Google Icon
2/17/2026Fred Alger Management LLC13,627$5.18M0.0%N/A0.023%Search for SEC Filing on Google Icon
2/17/2026&PARTNERS4,854$1.84M0.0%+68.0%0.008%Search for SEC Filing on Google Icon
2/17/2026Fundsmith Investment Services LTD.1,146,209$435.37M8.0%-15.5%1.925%Search for SEC Filing on Google Icon
2/17/2026Blair William & Co. IL5,825$2.21M0.0%-3.0%0.010%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada155,324$59M0.0%-36.9%0.261%Search for SEC Filing on Google Icon
2/17/2026Graham Capital Management L.P.886$0.34M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/17/2026Beacon Investment Advisors LLC541$0.21M0.1%N/A0.001%Search for SEC Filing on Google Icon
2/17/2026Aster Capital Management DIFC Ltd7,634$2.90M1.3%+2,686.1%0.013%Search for SEC Filing on Google Icon
2/17/2026Oddo BHF Asset Management Sas7,850$2.98M0.1%+28.8%0.013%Search for SEC Filing on Google Icon
2/17/2026Rakuten Investment Management Inc.7,831$3.02M0.0%-73.4%0.013%Search for SEC Filing on Google Icon
2/17/2026Alberta Investment Management Corp7,300$2.77M0.0%-53.2%0.012%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC1,587$0.60M0.0%-98.0%0.003%Search for SEC Filing on Google Icon
2/16/2026OMERS ADMINISTRATION Corp7,413$2.82M0.0%+249.3%0.012%Search for SEC Filing on Google Icon
2/16/2026Towarzystwo Funduszy Inwestycyjnych PZU SA95$36K0.0%-42.4%0.000%Search for SEC Filing on Google Icon
2/16/2026USS Investment Management Ltd20,237$7.69M0.0%+11.9%0.034%Search for SEC Filing on Google Icon
2/16/2026Vanguard Personalized Indexing Management LLC8,292$3.15M0.0%+5.4%0.014%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC1,807$0.69M0.0%-89.2%0.003%Search for SEC Filing on Google Icon
2/16/2026Panagora Asset Management Inc.694$0.26M0.0%-8.7%0.001%Search for SEC Filing on Google Icon
2/16/2026MML Investors Services LLC12,669$4.81M0.0%+1.7%0.021%Search for SEC Filing on Google Icon
2/16/2026Focus Partners Wealth271,761$103.22M0.1%+3,158.5%0.456%Search for SEC Filing on Google Icon
2/16/2026Healthcare of Ontario Pension Plan Trust Fund7,353$2.79M0.0%-83.6%0.012%Search for SEC Filing on Google Icon
2/16/2026Global Endowment Management LP655$0.25M0.0%-40.7%0.001%Search for SEC Filing on Google Icon
2/16/2026Landscape Capital Management L.L.C.3,530$1.34M0.1%-14.3%0.006%Search for SEC Filing on Google Icon
2/16/2026Epoch Investment Partners Inc.222,473$84.50M0.5%+1.1%0.374%Search for SEC Filing on Google Icon
2/16/2026Evelyn Partners Asset Management Ltd24,171$9.18M2.1%-13.1%0.041%Search for SEC Filing on Google Icon
2/16/2026Arax Advisory Partners756$0.29M0.0%-56.1%0.001%Search for SEC Filing on Google Icon
2/16/2026Avidity Partners Management LP8,100$3.08M0.9%N/A0.014%Search for SEC Filing on Google Icon
2/16/2026Brown Advisory Inc.6,223$2.36M0.0%+14.1%0.010%Search for SEC Filing on Google Icon
2/16/2026Aigen Investment Management LP1,590$0.60M0.1%-52.2%0.003%Search for SEC Filing on Google Icon
2/13/2026Kestra Advisory Services LLC2,193$0.83M0.0%-6.2%0.004%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP581,063$220.71M0.2%+1,611.3%0.976%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 73,375$28.04M0.0%+1.9%0.123%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co44,920$17.07M0.0%-3.1%0.075%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp25,202$9.57M0.0%+1.9%0.042%Search for SEC Filing on Google Icon
2/13/2026Quarry LP202$77K0.0%-63.3%0.000%Search for SEC Filing on Google Icon
2/13/2026Commerce Bank9,034$3.43M0.0%-21.4%0.015%Search for SEC Filing on Google Icon
2/13/2026Smartleaf Asset Management LLC995$0.38M0.0%-11.3%0.002%Search for SEC Filing on Google Icon
2/13/2026Bank of Nova Scotia9,849$3.74M0.0%+34.4%0.017%Search for SEC Filing on Google Icon
2/13/2026Morgan Stanley719,171$273.16M0.0%-2.5%1.208%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Waters logo
Waters Corporation provides analytical workflow solutions in Asia, the Americas, and Europe. It operates through two segments: Waters and TA. The company designs, manufactures, sells, and services high and ultra-performance liquid chromatography, as well as mass spectrometry (MS) technology systems and support products, including chromatography columns, other consumable products, and post-warranty service plans. It also designs, manufactures, sells, and services thermal analysis, rheometry, and calorimetry instruments; and develops and supplies software-based products that interface with its instruments, as well as other manufacturers' instruments. In addition, the company offers MS technology instruments are used in drug discovery and development comprising clinical trial testing, the analysis of proteins in disease processes, nutritional safety analysis, and environmental testing. Further, the company provides thermal analysis, rheometry, and calorimetry instruments for use in predicting the suitability and stability of fine chemicals, pharmaceuticals, water, polymers, metals, and viscous liquids for various industrial, consumer good, and healthcare products, as well as for life science research. Its products are used by clinical, pharmaceutical, biochemical, industrial, nutritional safety, environmental, academic, and governmental customers working in research and development, quality assurance, and other laboratory applications. The company was founded in 1958 and is headquartered in Milford, Massachusetts.
Read More on Waters

Today's Range

Now: $326.63
Low: $321.99
High: $331.97

50 Day Range

MA: $372.18
Low: $319.88
High: $400.78

52 Week Range

Now: $326.63
Low: $275.05
High: $414.15

Volume

1,370,884 shs

Average Volume

1,462,220 shs

Market Capitalization

$19.45 billion

P/E Ratio

30.33

Dividend Yield

N/A

Beta

1.18

Who are the company insiders with the largest holdings of Waters?

Waters' top insider shareholders include:
  1. Christopher A Kuebler (Director)
  2. Linda Baddour (Director)
  3. Richard H Fearon (Director)
Learn More about top insider investors at Waters.

Who are the major institutional investors of Waters?

Waters' top institutional investors include:
  1. Vanguard Group Inc. — 12.54%
  2. State Street Corp — 4.51%
  3. Massachusetts Financial Services Co. MA — 4.41%
  4. Geode Capital Management LLC — 2.68%
  5. Mawer Investment Management Ltd. — 2.18%
  6. Janus Henderson Group PLC — 2.17%
Learn More about top institutional investors of Waters stock.

Which major investors are selling Waters stock?

During the last quarter, WAT stock was sold by these institutional investors:
  1. Invesco Ltd.
  2. Mawer Investment Management Ltd.
  3. Robeco Schweiz AG
  4. Fundsmith Investment Services LTD.
  5. Vanguard Group Inc.
  6. Nuance Investments LLC
  7. Mackenzie Financial Corp
  8. GUARDCAP ASSET MANAGEMENT Ltd

Which major investors are buying Waters stock?

Within the last quarter, WAT stock was acquired by institutional investors including:
  1. Norges Bank
  2. Veritas Asset Management LLP
  3. Price T Rowe Associates Inc. MD
  4. Marshall Wace LLP
  5. Millennium Management LLC
  6. Goldman Sachs Group Inc.
  7. Focus Partners Wealth
  8. Balyasny Asset Management L.P.