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Livermore
Livermore
ZHEN

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
Sachetta, LLC14$4.20K0.00%−8−36.4%Reduced
Financial Management Professionals, Inc.14$4.20K0.00%−4−22.2%Reduced
Ancora Advisors, LLC14$4.20K0.00%00.0%Unchanged
Harbour Investments, Inc.13$3.90K0.00%−8−38.1%Reduced
Colonial Trust Co12$3.65K0.00%−1−7.7%Reduced
Howard Hughes Medical Institute12$3.60K0.00%00.0%Unchanged
Clark Wealth Partners9$3.42K0.00%+9New
Halbert Hargrove Global Advisors, LLC11$3.30K0.00%+11New
Glen Eagle Advisors, LLC10$3.00K0.00%00.0%Unchanged
NBC Securities, Inc.10$3.00K0.00%00.0%Unchanged
Westfuller Advisors, LLC10$3.00K0.00%+10New
Mowery & Schoenfeld Wealth Management, LLC9$2.70K0.00%00.0%Unchanged
Palisade Asset Management, LLC9$2.70K0.00%+9New
Trust Co of Toledo NA9$2.70K0.00%−3−25.0%Reduced
Bartlett & Co. Wealth Management LLC9$2.70K0.00%+8+800.0%Added
Abound Wealth Management8$2.48K0.00%00.0%Unchanged
Armstrong Advisory Group, Inc8$2.40K0.00%00.0%Unchanged
Cape Investment Advisory, Inc.7$2.10K0.00%−98−93.3%Reduced
Crowley Wealth Management, Inc.7$2.10K0.00%00.0%Unchanged
First Horizon Corp7$2.10K0.00%+7New
DiNuzzo Private Wealth, Inc.6$1.81K0.00%00.0%Unchanged
Winnow Wealth LLC6$1.80K0.00%+6New
Kilter Group LLC6$1.80K0.00%+3+100.0%Added
Dunhill Financial, LLC5$1.55K0.00%00.0%Unchanged
Hughes Financial Services, LLC4$1.51K0.00%+2+100.0%Added
SJS Investment Consulting Inc.5$1.50K0.00%00.0%Unchanged
Longfellow Investment Management Co LLC5$1.50K0.00%00.0%Unchanged
Raffa Wealth Management, LLC5$1.50K0.00%00.0%Unchanged
Grey Fox Wealth Advisors, LLC5$1.50K0.00%+5New
Turning Point Benefit Group, Inc.4$1.28K0.00%+4New
South State Corp.4$1.20K0.00%−5−55.6%Reduced
CBIZ Investment Advisory Services, LLC4$1.20K0.00%−1−20.0%Reduced
Bay Harbor Wealth Management, LLC4$1.20K0.00%+1+33.3%Added
HFM Investment Advisors, LLC4$1.20K0.00%+1+33.3%Added
Bare Financial Services, Inc4$1.20K0.00%+3+300.0%Added
Ogorek Anthony Joseph4$1.00K0.00%−1−20.0%Reduced
Cloud Capital Management, LLC6$1.00K0.00%+6New
Valued Wealth Advisors LLC3$9000.00%00.0%Unchanged
Rialto Wealth Management, LLC3$9000.00%00.0%Unchanged
Tortoise Investment Management, LLC3$8990.00%00.0%Unchanged
Activest Wealth Management3$8990.00%+1+50.0%Added
Security National Bank3$8990.00%+3New
Kayne Anderson Rudnick Investment Management LLC2$8570.00%−4−66.7%Reduced
WestEnd Advisors, LLC2$6000.00%−1−33.3%Reduced
ZRC Wealth Management, LLC2$6000.00%+2New
Quest 10 Wealth Builders, Inc.1$3810.00%00.0%Unchanged
Principia Wealth Advisory, LLC1$3000.00%−14−93.3%Reduced
Bruce G. Allen Investments, LLC1$3000.00%−8−88.9%Reduced
AdvisorNet Financial, Inc1$3000.00%−1−50.0%Reduced
Davis Capital Management1$3000.00%+1New
CoreCap Advisors, LLC1$3000.00%+1New
American Capital Advisory, LLC1$3000.00%+1New
Seneschal Advisors, LLC1$3000.00%+1New
Wealth Watch Advisors, INC1$3000.00%+1New
Cornerstone Planning Group LLC1$1020.00%−5−83.3%Reduced
Jupiter Asset Management Ltd0$00.00%−287,316−100.0%Sold out
Fenimore Asset Management Inc0$00.00%−243,780−100.0%Sold out
Segall Bryant & Hamill, LLC0$00.00%−30,442−100.0%Sold out
Adage Capital Partners GP, L.L.C.0$00.00%−29,465−100.0%Sold out
Jefferies Financial Group Inc.0$00.00%−28,879−100.0%Sold out
Sivik Global Healthcare LLC0$00.00%−18,000−100.0%Sold out
AXA S.A.0$00.00%−15,776−100.0%Sold out
Trexquant Investment LP0$00.00%−15,267−100.0%Sold out
Fieldview Capital Management, LLC0$00.00%−15,067−100.0%Sold out
Integral Health Asset Management, LLC0$00.00%−15,000−100.0%Sold out
Bamco Inc0$00.00%−14,000−100.0%Sold out
Employees Retirement System of Texas0$00.00%−7,750−100.0%Sold out
PDT Partners, LLC0$00.00%−7,535−100.0%Sold out
Centiva Capital, LP0$00.00%−7,165−100.0%Sold out
Peak Financial Advisors LLC0$00.00%−7,079−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−5,770−100.0%Sold out
Ieq Capital, LLC0$00.00%−5,369−100.0%Sold out
Signal Advisors Wealth, LLC0$00.00%−5,128−100.0%Sold out
Virtus Investment Advisers, Inc.0$00.00%−4,101−100.0%Sold out
ISAM Funds (UK) Ltd0$00.00%−3,563−100.0%Sold out
RFG - Bristol Wealth Advisors, LLC0$00.00%−3,061−100.0%Sold out
Atom Investors LP0$00.00%−2,837−100.0%Sold out
Susquehanna Fundamental Investments, LLC0$00.00%−2,300−100.0%Sold out
Lecap Asset Management Ltd0$00.00%−2,177−100.0%Sold out
V-Square Quantitative Management LLC0$00.00%−1,752−100.0%Sold out
Guardian Partners Inc.0$00.00%−1,710−100.0%Sold out
Capstone Investment Advisors, LLC0$00.00%−1,698−100.0%Sold out
Oak Ridge Investments LLC0$00.00%−1,610−100.0%Sold out
Banco Santander, S.A.0$00.00%−1,590−100.0%Sold out
Cinctive Capital Management LP0$00.00%−1,590−100.0%Sold out
R Squared Ltd0$00.00%−1,497−100.0%Sold out
Merit Financial Group, LLC0$00.00%−1,303−100.0%Sold out
Mount Yale Investment Advisors, LLC0$00.00%−1,225−100.0%Sold out
Compass Ion Advisors, LLC0$00.00%−1,219−100.0%Sold out
Arjuna Capital0$00.00%−1,139−100.0%Sold out
Coastline Trust Co0$00.00%−1,100−100.0%Sold out
Buckingham Strategic Partners0$00.00%−998−100.0%Sold out
111 Capital0$00.00%−935−100.0%Sold out
Pitcairn Co0$00.00%−920−100.0%Sold out
Two Sigma Advisers, LP0$00.00%−900−100.0%Sold out
Allianz SE0$00.00%−795−100.0%Sold out
Northstar Asset Management LLC0$00.00%−754−100.0%Sold out
FourThought Financial Partners, LLC0$00.00%−743−100.0%Sold out
MBB Public Markets I LLC0$00.00%−733−100.0%Sold out
Fox Run Management, L.L.C.0$00.00%−729−100.0%Sold out