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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, Q3 2025

Institutional positions in Waters Corp as of Sep 30, 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
755
−3 vs. Q2 2025
Shares held
57.3M
−346.4K (−0.6%) vs. Q2 2025
Total value
$17.2B
−$2.94B (−14.6%) vs. Q2 2025
New holders
94
230 more added
Sold out
97
304 more reduced

13 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2025: 755 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 heldQ3 2025: $17.2B
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, Q3 2025

Shares, value and share of portfolio for each institution holding Waters Corp; share changes are against Q2 2025.

Institutions holding WAT in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
New York State Teachers Retirement System50,169$15.0M0.03%+148+0.3%Added
Citadel Advisors LLC49,621$14.9M0.01%+46,174+1,339.5%Added
Primecap Management Co48,567$14.6M0.01%−480−1.0%Reduced
Quantinno Capital Management LP48,321$14.5M0.04%+14,978+44.9%Added
Hutchinson Capital Management48,157$14.4M2.50%−339−0.7%Reduced
Hikari Power Ltd47,630$14.3M1.15%00.0%Unchanged
Pinebridge Investments, L.P.47,274$14.2M0.11%−1,399−2.9%Reduced
Assenagon Asset Management S.A.47,242$14.2M0.02%+3,926+9.1%Added
Aviva PLC47,218$14.2M0.03%+2,897+6.5%Added
Distillate Capital Partners LLC46,570$14.0M0.72%+46,570New
Glenmede Investment Management, LP46,065$13.8M0.07%−3,053−6.2%Reduced
Healthcare of Ontario Pension Plan Trust Fund44,741$13.4M0.02%+42,368+1,785.4%Added
Great West Life Assurance Co46,363$13.4M0.02%+593+1.3%Added
Northwest & Ethical Investments L.P.44,228$13.3M0.31%00.0%Unchanged
Jensen Investment Management Inc43,936$13.2M0.16%00.0%Unchanged
Quilter Plc43,320$13.0M0.22%+3,229+8.1%Added
Swedbank AB42,198$12.7M0.01%+1,672+4.1%Added
Intech Investment Management LLC41,208$12.4M0.11%+41,208New
State of Wisconsin Investment Board41,130$12.3M0.03%+4,859+13.4%Added
New York State Common Retirement Fund39,941$12.0M0.02%−8,878−18.2%Reduced
Schonfeld Strategic Advisors LLC39,423$11.8M0.08%+39,423New
Bank Julius Baer & Co. Ltd, Zurich37,355$11.2M0.03%−4,716−11.2%Reduced
Ameriprise Financial Inc37,082$11.1M0.00%−2,731−6.9%Reduced
C WorldWide Group Holding A/S37,018$11.1M0.17%−67−0.2%Reduced
Edgestream Partners, L.P.35,785$10.7M0.31%+35,785New
Logan Capital Management Inc35,288$10.6M0.45%+2,144+6.5%Added
Motley Fool Asset Management LLC34,804$10.4M0.43%−3,138−8.3%Reduced
C Partners Holding GmbH34,563$10.4M2.72%−119,797−77.6%Reduced
Marshall Wace, LLP33,954$10.2M0.01%−254,057−88.2%Reduced
Handelsbanken Fonder AB33,842$10.1M0.03%+221+0.7%Added
Harvey Investment Co LLC33,487$10.0M1.07%+1,745+5.5%Added
Prudential Financial Inc32,213$9.66M0.01%−9,582−22.9%Reduced
Mitsubishi UFJ Trust & Banking Corp32,108$9.63M0.02%−23,539−42.3%Reduced
Citigroup Inc32,047$9.61M0.01%−24,449−43.3%Reduced
Sone Capital Management, LLC31,877$9.56M0.80%−43,076−57.5%Reduced
Willis Investment Counsel31,732$9.51M0.52%−473−1.5%Reduced
Chevy Chase Trust Holdings, Inc.30,768$9.22M0.03%−1,054−3.3%Reduced
PFM Health Sciences, LP30,751$9.22M0.79%−12,338−28.6%Reduced
APG Asset Management N.V.35,733$9.12M0.03%−16,188−31.2%Reduced
Parthenon LLC30,261$9.07M1.01%−1,470−4.6%Reduced
Baird Financial Group, Inc.29,197$8.75M0.01%−4,370−13.0%Reduced
Robeco Institutional Asset Management B.V.29,019$8.70M0.01%−486,476−94.4%Reduced
Toronto Dominion Bank29,182$8.67M0.02%−1,028−3.4%Reduced
LPL Financial LLC28,799$8.63M0.00%−1,763−5.8%Reduced
Nisa Investment Advisors, LLC28,149$8.44M0.03%−234−0.8%Reduced
Motley Fool Wealth Management, LLC27,968$8.39M0.57%−3,369−10.8%Reduced
Evelyn Partners Asset Management Ltd27,809$8.34M1.88%+3,692+15.3%Added
Nomura Holdings Inc27,073$8.12M0.04%+27,073New
Treasurer of the State of North Carolina26,778$8.03M0.02%−1,037−3.7%Reduced
Independent Investors Inc26,163$7.84M1.51%−104−0.4%Reduced
Point72 Asset Management, L.P.25,877$7.76M0.02%+25,877New
Asset Management One Co.,Ltd.25,774$7.73M0.02%+225+0.9%Added
Capital Fund Management S.A.25,590$7.67M0.08%+25,590New
Victory Capital Management Inc24,992$7.49M0.00%+361+1.5%Added
Stifel Financial Corp24,739$7.42M0.01%+321+1.3%Added
Prudential PLC24,569$7.37M0.05%+2,390+10.8%Added
Nomura Asset Management Co Ltd23,521$7.05M0.02%−8,526−26.6%Reduced
Royal London Asset Management Ltd23,477$7.04M0.02%−1,976−7.8%Reduced
Baldwin Brothers Inc23,328$6.99M0.46%−1,004−4.1%Reduced
Hikari Tsushin, Inc.22,997$6.89M0.46%00.0%Unchanged
Mn Services Vermogensbeheer B.V.22,933$6.88M0.04%00.0%Unchanged
KLP Kapitalforvaltning AS22,692$6.80M0.03%00.0%Unchanged
Millennium Management LLC22,619$6.78M0.01%−28,419−55.7%Reduced
Susquehanna International Group, LLP22,517$6.75M0.01%+8,829+64.5%Added
GHP Investment Advisors, Inc.21,621$6.48M0.27%−2,197−9.2%Reduced
Danske Bank A/S21,487$6.44M0.02%−1,911−8.2%Reduced
Natixis21,097$6.33M0.03%+18,919+868.6%Added
State of New Jersey Common Pension Fund D20,830$6.25M0.02%+1,255+6.4%Added
Resona Asset Management Co.,Ltd.19,948$5.95M0.03%−561−2.7%Reduced
American Century Companies Inc19,505$5.85M0.00%−219,011−91.8%Reduced
Lansforsakringar Fondforvaltning AB (publ)19,425$5.82M0.03%+84+0.4%Added
The PNC Financial Services Group, Inc.19,315$5.79M0.00%−2,835−12.8%Reduced
Arrowstreet Capital, Limited Partnership18,886$5.66M0.00%+9,963+111.7%Added
Public Employees Retirement System of Ohio18,605$5.58M0.02%−14,736−44.2%Reduced
LGT Group Foundation17,361$5.55M0.06%+539+3.2%Added
USS Investment Management Ltd18,088$5.42M0.03%+139+0.8%Added
Arizona State Retirement System17,587$5.27M0.03%+197+1.1%Added
Headinvest, LLC17,515$5.25M1.09%−258−1.5%Reduced
Sequoia Financial Advisors, LLC17,382$5.21M0.03%−25−0.1%Reduced
Swiss Life Asset Management Ltd17,218$5.16M0.03%+3,789+28.2%Added
Ossiam16,945$5.08M0.07%+14,002+475.8%Added
State of Michigan Retirement System16,797$5.04M0.02%−100−0.6%Reduced
Verition Fund Management LLC16,733$5.02M0.03%+8,209+96.3%Added
Evelyn Partners Investment Management Services Ltd16,515$4.95M0.66%+1,107+7.2%Added
Aquatic Capital Management LLC16,351$4.90M0.09%+16,351New
MetLife Investment Management16,245$4.87M0.02%−337−2.0%Reduced
National Bank of Canada15,980$4.79M0.01%−22,048−58.0%Reduced
Cambiar Investors LLC15,905$4.77M0.22%−7,856−33.1%Reduced
FIL Ltd15,736$4.72M0.00%−8,450−34.9%Reduced
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund15,713$4.71M0.04%−1,100−6.5%Reduced
Alberta Investment Management Corp15,600$4.68M0.03%+15,600New
Guardian Capital LP15,593$4.67M0.15%+3,188+25.7%Added
ASR Vermogensbeheer N.V.15,487$4.64M0.06%−101−0.6%Reduced
Schroder Investment Management Group15,120$4.53M0.00%−1,478−8.9%Reduced
Czech National Bank15,118$4.53M0.03%+572+3.9%Added
Forsta Ap-Fonden14,500$4.35M0.03%+1,400+10.7%Added
Investment House LLC14,308$4.29M0.20%−146−1.0%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys14,294$4.29M0.02%−301−2.1%Reduced
Mirae Asset Global ETFs Holdings Ltd.14,187$4.25M0.01%+142+1.0%Added
Capital Investment Counsel, LLC14,166$4.25M0.63%+20+0.1%Added