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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, Q2 2025

Institutional positions in Waters Corp as of Jun 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
771
+16 vs. Q1 2025
Shares held
58.4M
+830.1K (+1.4%) vs. Q1 2025
Total value
$20.4B
−$816.7M (−3.9%) vs. Q1 2025
New holders
82
275 more added
Sold out
66
278 more reduced

10 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2025: 771 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 heldQ2 2025: $20.4B
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, Q2 2025

Shares, value and share of portfolio for each institution holding Waters Corp; share changes are against Q1 2025.

Institutions holding WAT in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Metis Global Partners, LLC5,357$1.87M0.05%−394−6.9%Reduced
CIBC World Markets Inc.5,329$1.86M0.00%−476−8.2%Reduced
Figure 8 Investment Strategies LLC5,322$1.86M1.81%−1,924−26.6%Reduced
Parsons Capital Management Inc5,272$1.84M0.11%00.0%Unchanged
Shell Asset Management Co5,247$1.83M0.06%+2,716+107.3%Added
STRS Ohio5,228$1.82M0.01%+2,393+84.4%Added
North Star Asset Management Inc5,175$1.81M0.08%00.0%Unchanged
Tredje AP-fonden5,158$1.80M0.01%+551+12.0%Added
Signal Advisors Wealth, LLC5,128$1.79M0.14%−1,026−16.7%Reduced
Foguth Wealth Management, LLC.5,114$1.78M0.38%00.0%Unchanged
Oregon Public Employees Retirement Fund5,095$1.78M0.03%00.0%Unchanged
Private Advisor Group, LLC5,088$1.78M0.01%−341−6.3%Reduced
SummitTX Capital, L.P.4,927$1.72M0.08%+180+3.8%Added
Janney Montgomery Scott LLC4,896$1.71M0.00%+83+1.7%Added
Liontrust Investment Partners LLP4,890$1.71M0.02%00.0%Unchanged
Erste Asset Management GmbH4,700$1.66M0.01%+4,700New
Teachers Retirement System of the State of Kentucky4,654$1.62M0.01%+79+1.7%Added
Public Sector Pension Investment Board4,621$1.61M0.01%−3,493−43.0%Reduced
FORA Capital, LLC4,589$1.60M0.18%+4,589New
Cetera Investment Advisers4,568$1.59M0.00%+229+5.3%Added
HM Payson & Co4,510$1.57M0.02%−75−1.6%Reduced
Kensington Investment Counsel, LLC4,465$1.56M0.67%−29−0.6%Reduced
Oak Thistle LLC4,381$1.53M0.23%+4,381New
M&T Bank Corp4,327$1.51M0.01%−727−14.4%Reduced
Avanza Fonder AB4,311$1.50M0.04%00.0%Unchanged
one8zero8, LLC4,203$1.47M0.35%−54−1.3%Reduced
Mizuho Securities USA LLC4,113$1.44M0.03%+4,113New
Virtus Investment Advisers, Inc.4,101$1.43M0.48%+4,101New
Engineers Gate Manager LP4,088$1.43M0.02%+2,058+101.4%Added
Highline Wealth Partners LLC4,000$1.40M0.41%−20.0%Reduced
Burney Co3,974$1.39M0.05%00.0%Unchanged
Bessemer Group Inc3,933$1.37M0.00%−2,008−33.8%Reduced
MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH3,913$1.37M0.04%+3,913New
Generali Asset Management SPA SGR3,895$1.36M0.03%−6,314−61.8%Reduced
NEOS Investment Management LLC3,844$1.34M0.02%+208+5.7%Added
AG2R la Mondiale Gestion D'Actifs3,835$1.34M0.07%+816+27.0%Added
LaFleur & Godfrey LLC3,814$1.33M0.17%−130−3.3%Reduced
Kentucky Retirement Systems3,776$1.32M0.04%−247−6.1%Reduced
Blair William & Co3,757$1.31M0.00%−377−9.1%Reduced
Apollon Wealth Management, LLC3,755$1.31M0.03%+352+10.3%Added
Ferguson Wellman Capital Management, Inc3,745$1.31M0.02%−157−4.0%Reduced
Welch & Forbes LLC3,738$1.30M0.02%−64−1.7%Reduced
Hartford Investment Management Co3,580$1.25M0.04%−52−1.4%Reduced
ISAM Funds (UK) Ltd3,563$1.24M0.27%+2,634+283.5%Added
Citadel Advisors LLC3,447$1.20M0.00%−11,752−77.3%Reduced
GAM Holding AG3,310$1.16M0.08%−169−4.9%Reduced
Fulton Bank, N.A.3,262$1.14M0.04%−22−0.7%Reduced
Gulf International Bank (UK) Ltd3,237$1.13M0.04%00.0%Unchanged
Lederer & Associates Investment Counsel3,210$1.12M0.74%+55+1.7%Added
D.A. Davidson & Co.3,200$1.12M0.01%−100−3.0%Reduced
Mather Group, LLC.3,188$1.11M0.01%−83−2.5%Reduced
Norinchukin Bank, The3,169$1.11M0.02%+123+4.0%Added
Suvretta Capital Management, LLC3,150$1.10M0.04%00.0%Unchanged
Millstone Evans Group, LLC3,107$1.08M0.74%00.0%Unchanged
Louisiana State Employees Retirement System3,100$1.08M0.02%−100−3.1%Reduced
La Banque Postale Asset Management SA3,081$1.08M0.02%−2,508−44.9%Reduced
RFG - Bristol Wealth Advisors, LLC3,061$1.07M0.33%−675−18.1%Reduced
Securian Asset Management, Inc3,061$1.07M0.03%−200−6.1%Reduced
Mission Wealth Management, LP3,060$1.07M0.02%+18+0.6%Added
Envestnet Portfolio Solutions, Inc.3,050$1.06M0.00%+548+21.9%Added
BI Asset Management Fondsmaeglerselskab A/S3,027$1.06M0.01%+601+24.8%Added
Tema ETFs LLC3,024$1.06M0.28%+208+7.4%Added
Coldstream Capital Management Inc2,983$1.04M0.02%−278−8.5%Reduced
Advisors Asset Management, Inc.2,983$1.04M0.02%+220+8.0%Added
Ossiam2,943$1.03M0.01%+99+3.5%Added
Inceptionr LLC2,917$1.02M0.24%+2,917New
Maryland State Retirement & Pension System2,894$1.01M0.02%+139+5.0%Added
Wiley Bros.-Aintree Capital, LLC2,894$1.01M0.01%+211+7.9%Added
Banco Bilbao Vizcaya Argentaria, S.A.2,879$1.00M0.01%−2,060−41.7%Reduced
Atom Investors LP2,837$990.2K0.09%+2,837New
Diversified Trust Co2,811$981.2K0.02%−112−3.8%Reduced
Oppenheimer & Co Inc2,791$974.2K0.01%−50−1.8%Reduced
Kestra Advisory Services, LLC2,784$971.7K0.00%+250+9.9%Added
Becker Capital Management Inc2,750$959.9K0.03%00.0%Unchanged
B. Metzler seel. Sohn & Co. AG2,741$956.7K0.01%+750+37.7%Added
New Mexico Educational Retirement Board2,740$956.0K0.03%00.0%Unchanged
Park Avenue Securities LLC2,725$951.0K0.01%+2,725New
Allspring Global Investments Holdings, LLC2,622$936.2K0.00%−84−3.1%Reduced
US Bancorp2,681$935.8K0.00%+310+13.1%Added
Cypress Advisory Group LLC2,642$922.2K0.72%−10−0.4%Reduced
Massmutual Trust Co FSB2,622$915.2K0.02%−366−12.2%Reduced
Tiaa Trust, National Association2,598$906.8K0.00%+1,605+161.6%Added
CWM, LLC2,585$902.0K0.00%+554+27.3%Added
Aberdeen Wealth Management LLC2,562$894.2K0.59%00.0%Unchanged
Quadrant Capital Group LLC2,551$890.4K0.03%+338+15.3%Added
Fifth Third Bancorp2,528$882.4K0.00%+255+11.2%Added
E. Ohman J:or Asset Management AB2,524$881.0K0.02%00.0%Unchanged
EFG Asset Management (North America) Corp.2,499$872.7K0.12%−1,362−35.3%Reduced
Federation des caisses Desjardins du Quebec2,466$861.0K0.00%+132+5.7%Added
Cambridge Investment Research Advisors, Inc.2,412$842.0K0.00%−574−19.2%Reduced
Trust Co of Vermont2,412$841.9K0.04%00.0%Unchanged
Forte Capital LLC2,377$829.7K0.09%+445+23.0%Added
Healthcare of Ontario Pension Plan Trust Fund2,373$828.3K0.00%+1,665+235.2%Added
MainStreet Investment Advisors LLC2,359$823.4K0.11%−929−28.3%Reduced
Susquehanna Fundamental Investments, LLC2,300$802.8K0.02%00.0%Unchanged
Grandfield & Dodd, LLC2,295$801.0K0.05%00.0%Unchanged
Great Diamond Partners, LLC2,295$801.0K0.17%+2,295New
Warren Averett Asset Management, LLC2,278$795.1K0.01%−52−2.2%Reduced
Venturi Wealth Management, LLC2,262$789.5K0.04%−358−13.7%Reduced
QRG Capital Management, Inc.2,251$785.7K0.01%+609+37.1%Added