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Waters Corp

WAT
Exchange
NYSE
Industry
Laboratory Analytical Instruments
SEC CIK
0001000697

In the last 90 days, Waters Corp insiders filed 0 open-market purchases and 1 sale; 1,185 institutions reported holding it in 13F filings for Q2 2026, worth $37.3B in total; 3 superinvestors hold it, including Fundsmith and Viking Global Investors.

13F holders, Q4 2025

Institutional positions in Waters Corp as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
808
+65 vs. Q3 2025
Shares held
57.7M
+502.3K (+0.9%) vs. Q3 2025
Total value
$21.9B
+$4.76B (+27.8%) vs. Q3 2025
New holders
131
245 more added
Sold out
66
290 more reduced

12 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting WAT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2025: 808 institutions
Q1 2021: 600 institutionsQ2 2021: 634 institutionsQ3 2021: 658 institutionsQ4 2021: 667 institutionsQ1 2022: 661 institutionsQ2 2022: 654 institutionsQ3 2022: 644 institutionsQ4 2022: 654 institutionsQ1 2023: 678 institutionsQ2 2023: 647 institutionsQ3 2023: 651 institutionsQ4 2023: 674 institutionsQ1 2024: 689 institutionsQ2 2024: 695 institutionsQ3 2024: 697 institutionsQ4 2024: 761 institutionsQ1 2025: 765 institutionsQ2 2025: 771 institutionsQ3 2025: 755 institutionsQ4 2025: 808 institutionsQ1 2026: 1,178 institutionsQ2 2026: 1,185 institutions
Value heldQ4 2025: $21.9B
Q1 2021: $15.5BQ2 2021: $18.9BQ3 2021: $19.5BQ4 2021: $20.4BQ1 2022: $16.9BQ2 2022: $17.7BQ3 2022: $14.5BQ4 2022: $18.2BQ1 2023: $16.8BQ2 2023: $15.0BQ3 2023: $15.7BQ4 2023: $19.4BQ1 2024: $20.1BQ2 2024: $16.5BQ3 2024: $20.3BQ4 2024: $21.2BQ1 2025: $21.2BQ2 2025: $20.4BQ3 2025: $17.2BQ4 2025: $21.9BQ1 2026: $29.1BQ2 2026: $37.3B
Institutions holding WAT and their total value by quarter
QuarterHoldersValue
Q2 20261,185$37.3B
Q1 20261,178$29.1B
Q4 2025808$21.9B
Q3 2025755$17.2B
Q2 2025771$20.4B
Q1 2025765$21.2B
Q4 2024761$21.2B
Q3 2024697$20.3B
Q2 2024695$16.5B
Q1 2024689$20.1B
Q4 2023674$19.4B
Q3 2023651$15.7B
Q2 2023647$15.0B
Q1 2023678$16.8B
Q4 2022654$18.2B
Q3 2022644$14.5B
Q2 2022654$17.7B
Q1 2022661$16.9B
Q4 2021667$20.4B
Q3 2021658$19.5B
Q2 2021634$18.9B
Q1 2021600$15.5B

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Waters Corp; share changes are against Q3 2025.

Institutions holding WAT in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Retirement Systems of Alabama12,665$4.81M0.02%−31−0.2%Reduced
MML Investors Services, LLC12,669$4.81M0.01%+214+1.7%Added
Daiwa Securities Group Inc.12,723$4.83M0.02%+414+3.4%Added
Jones Kertz & Associates, Inc.12,808$4.86M2.50%+12,808New
Morningstar Investment Management LLC12,907$4.90M0.29%00.0%Unchanged
Deroy & Devereaux Private Investment Counsel Inc13,352$5.07M0.25%−450−3.3%Reduced
Fred Alger Management, LLC13,627$5.18M0.02%+13,627New
Nordea Investment Management AB13,550$5.18M0.00%+1,848+15.8%Added
Van Eck Associates Corp13,760$5.23M0.00%−45−0.3%Reduced
Trexquant Investment LP13,780$5.23M0.05%+13,780New
Forsta Ap-Fonden13,820$5.25M0.03%−680−4.7%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys13,848$5.26M0.03%−446−3.1%Reduced
Investment House LLC14,083$5.35M0.25%−225−1.6%Reduced
Wealth Enhancement Advisory Services, LLC13,367$5.36M0.01%+248+1.9%Added
Capital Investment Counsel, LLC14,151$5.37M0.75%−15−0.1%Reduced
Brevan Howard Capital Management LP14,248$5.41M0.10%+12,726+836.1%Added
CIBC Asset Management Inc14,368$5.46M0.01%+5,771+67.1%Added
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund14,633$5.56M0.05%−1,080−6.9%Reduced
Natixis15,001$5.70M0.02%−6,096−28.9%Reduced
Czech National Bank15,698$5.96M0.04%+580+3.8%Added
MetLife Investment Management15,774$5.99M0.03%−471−2.9%Reduced
State of Michigan Retirement System16,197$6.15M0.03%−600−3.6%Reduced
Arizona State Retirement System16,361$6.21M0.03%−1,226−7.0%Reduced
KBC Group NV16,777$6.37M0.01%+3,994+31.2%Added
Aquatic Capital Management LLC16,979$6.45M0.18%+628+3.8%Added
Evelyn Partners Investment Management Services Ltd17,156$6.52M0.82%+641+3.9%Added
LGT Group Foundation17,155$6.59M0.07%−206−1.2%Reduced
Headinvest, LLC17,344$6.59M1.31%−171−1.0%Reduced
O'Shaughnessy Asset Management, LLC17,686$6.72M0.04%+11,333+178.4%Added
Public Employees Retirement System of Ohio17,925$6.81M0.02%−680−3.7%Reduced
Man Group plc18,265$6.94M0.01%−48,402−72.6%Reduced
Sequoia Financial Advisors, LLC18,450$7.01M0.04%+1,068+6.1%Added
Swiss Life Asset Management Ltd18,678$7.09M0.04%+1,460+8.5%Added
Resona Asset Management Co.,Ltd.19,130$7.28M0.04%−818−4.1%Reduced
The PNC Financial Services Group, Inc.19,283$7.32M0.00%−32−0.2%Reduced
Lansforsakringar Fondforvaltning AB (publ)19,643$7.46M0.04%+218+1.1%Added
State of New Jersey Common Pension Fund D20,018$7.60M0.03%−812−3.9%Reduced
USS Investment Management Ltd20,237$7.69M0.04%+2,149+11.9%Added
American Century Companies Inc20,323$7.72M0.00%+818+4.2%Added
Korea Investment CORP20,410$7.75M0.02%+8,092+65.7%Added
Schonfeld Strategic Advisors LLC20,463$7.77M0.04%−18,960−48.1%Reduced
Hikari Tsushin, Inc.20,556$7.81M0.51%−2,441−10.6%Reduced
Twinbeech Capital LP20,800$7.90M0.56%+11,291+118.7%Added
KLP Kapitalforvaltning AS20,952$7.96M0.03%−1,740−7.7%Reduced
Susquehanna International Group, LLP21,095$8.01M0.01%−1,422−6.3%Reduced
GHP Investment Advisors, Inc.21,530$8.18M0.34%−91−0.4%Reduced
Portolan Capital Management, LLC22,379$8.50M0.46%+22,379New
Baldwin Brothers Inc22,797$8.66M0.55%−531−2.3%Reduced
Royal London Asset Management Ltd22,802$8.66M0.02%−675−2.9%Reduced
Mn Services Vermogensbeheer B.V.23,199$8.81M0.05%+266+1.2%Added
Nomura Asset Management Co Ltd23,233$8.82M0.02%−288−1.2%Reduced
Erste Asset Management GmbH23,542$9.02M0.08%+9,241+64.6%Added
Evelyn Partners Asset Management Ltd24,171$9.18M2.15%−3,638−13.1%Reduced
Motley Fool Wealth Management, LLC24,208$9.20M0.71%−3,760−13.4%Reduced
Schroder Investment Management Group24,811$9.42M0.01%+9,691+64.1%Added
Treasurer of the State of North Carolina24,956$9.48M0.03%−1,822−6.8%Reduced
Victory Capital Management Inc24,985$9.49M0.01%−70.0%Reduced
Tudor Investment Corp Et Al25,068$9.52M0.05%+25,068New
Stifel Financial Corp25,202$9.57M0.01%+463+1.9%Added
Asset Management One Co.,Ltd.25,287$9.74M0.03%−487−1.9%Reduced
Robeco Institutional Asset Management B.V.25,941$9.85M0.01%−3,078−10.6%Reduced
Independent Investors Inc26,163$9.94M1.85%00.0%Unchanged
Toronto Dominion Bank26,878$10.2M0.02%−2,304−7.9%Reduced
Prudential Financial Inc28,603$10.9M0.01%−3,610−11.2%Reduced
LPL Financial LLC28,749$10.9M0.00%−50−0.2%Reduced
Assenagon Asset Management S.A.28,828$10.9M0.02%−18,414−39.0%Reduced
Nisa Investment Advisors, LLC28,853$11.0M0.04%+704+2.5%Added
Baird Financial Group, Inc.28,904$11.0M0.02%−293−1.0%Reduced
Parthenon LLC29,098$11.1M1.19%−1,163−3.8%Reduced
APG Asset Management N.V.34,300$11.1M0.03%−1,433−4.0%Reduced
Andra AP-fonden29,600$11.2M0.14%−86,540−74.5%Reduced
AQR Capital Management LLC30,142$11.4M0.01%−51,220−63.0%Reduced
Chevy Chase Trust Holdings, Inc.30,576$11.6M0.03%−192−0.6%Reduced
Pictet Asset Management Holding SA31,175$11.8M0.01%−78,595−71.6%Reduced
Mitsubishi UFJ Trust & Banking Corp31,705$12.0M0.03%−403−1.3%Reduced
Harvey Investment Co LLC32,947$12.5M1.33%−540−1.6%Reduced
Motley Fool Asset Management LLC33,090$12.6M0.49%−1,714−4.9%Reduced
Willis Investment Counsel33,144$12.6M0.65%+1,412+4.4%Added
Bank Julius Baer & Co. Ltd, Zurich33,135$12.7M0.03%−4,220−11.3%Reduced
Quilter Plc34,342$13.0M0.22%−8,978−20.7%Reduced
C WorldWide Group Holding A/S36,493$13.9M0.24%−525−1.4%Reduced
Handelsbanken Fonder AB37,033$14.1M0.04%+3,191+9.4%Added
SG Americas Securities, LLC37,244$14.1M0.02%+31,459+543.8%Added
Logan Capital Management Inc37,790$14.4M0.60%+2,502+7.1%Added
Osmosis Investment Management UK Ltd38,362$14.6M0.37%+38,362New
Jensen Investment Management Inc38,736$14.7M0.23%−5,200−11.8%Reduced
New York State Common Retirement Fund38,741$14.7M0.02%−1,200−3.0%Reduced
Janney Montgomery Scott LLC38,782$14.7M0.03%+32,809+549.3%Added
Primecap Management Co39,047$14.8M0.01%−9,520−19.6%Reduced
State of Wisconsin Investment Board39,485$15.0M0.03%−1,645−4.0%Reduced
Northwest & Ethical Investments L.P.41,223$15.7M0.35%−3,005−6.8%Reduced
Freemont Management S.A.41,600$15.8M3.11%+41,600New
Parkman Healthcare Partners LLC41,899$15.9M1.51%+41,899New
Swedbank AB42,198$16.0M0.02%00.0%Unchanged
PFM Health Sciences, LP43,208$16.4M1.66%+12,457+40.5%Added
Glenmede Trust Co NA43,365$16.5M0.08%+43,365New
Great West Life Assurance Co44,920$17.1M0.03%−1,443−3.1%Reduced
National Bank of Canada46,741$17.8M0.02%+30,761+192.5%Added
AustralianSuper Pty Ltd46,834$17.8M0.08%+46,834New
Hikari Power Ltd47,630$18.1M1.43%00.0%Unchanged