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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.

Q4 2025 vs. Q3 2025

How the institutions holding Waters Corp changed between Q3 2025 and Q4 2025.

All holders in Q4 2025All holders in Q3 2025

13F holders of WAT: Q3 2025 compared with Q4 2025
MeasureQ3 2025Of which not filed for Q4 2025Q4 2025Change
Holders75512808+65
Shares57.3M124.6K57.7M+502.3K (+0.9%)
Value$17.2B$37.3M$21.9B+$4.76B (+27.8%)

12 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (131)

Institutions that held Waters Corp at the end of Q4 2025 but not at the end of Q3 2025.

Showing the largest 100 of 131 by value.

Institutions new to WAT in Q4 2025
InstitutionSharesValue% of portfolio
Norges Bank699,659$265.8M0.03%
Balyasny Asset Management LLC185,126$70.3M0.13%
Iron Triangle Partners LP105,167$39.9M4.57%
HRT Financial LP68,444$26.0M0.08%
AustralianSuper Pty Ltd46,834$17.8M0.08%
Glenmede Trust Co NA43,365$16.5M0.08%
Parkman Healthcare Partners LLC41,899$15.9M1.51%
Freemont Management S.A.41,600$15.8M3.11%
Osmosis Investment Management UK Ltd38,362$14.6M0.37%
Tudor Investment Corp Et Al25,068$9.52M0.05%
Portolan Capital Management, LLC22,379$8.50M0.46%
Trexquant Investment LP13,780$5.23M0.05%
Fred Alger Management, LLC13,627$5.18M0.02%
Jones Kertz & Associates, Inc.12,808$4.86M2.50%
Winton Group Ltd12,605$4.79M0.17%
BW Gestao de Investimentos Ltda.10,716$4.07M0.14%
CIBC World Markets Corp8,280$3.14M0.02%
Avidity Partners Management LP8,100$3.08M0.89%
Ilmarinen Mutual Pension Insurance Co8,000$3.04M0.02%
First Manhattan Co7,729$2.94M0.01%
Virtus Investment Advisers, Inc.5,513$2.09M0.57%
Foguth Wealth Management, LLC.5,114$1.95M0.30%
Lighthouse Investment Partners, LLC5,000$1.90M0.06%
XTX Topco Ltd4,619$1.75M0.05%
Massar Capital Management, LP4,175$1.59M0.31%
Hamrick Investment Counsel, llc4,059$1.54M1.15%
Laird Norton Trust Company, LLC3,678$1.40M0.03%
Aso Group Ltd3,649$1.39M0.54%
Fox Run Management, L.L.C.3,116$1.18M0.18%
Vega Investment Solutions3,054$1.16M0.18%
Jefferies Financial Group Inc.2,806$1.07M0.01%
Novem Group2,703$1.03M0.12%
Virtu Financial LLC2,645$1.00M0.04%
Marshall Financial Group LLC2,227$845.9K0.16%
Qsemble Capital Management, LP2,119$804.9K0.07%
Winthrop Partners - WNY, LLC2,077$788.9K0.42%
North Dakota State Investment Board2,042$775.6K0.03%
Kestra Private Wealth Services, LLC1,975$750.2K0.01%
Retireful, LLC1,940$744.9K0.93%
Abn Amro Investment Solutions1,776$674.6K0.01%
Lecap Asset Management Ltd1,769$671.9K0.27%
PensionDanmark Pensionsforsikringsaktieselskab1,720$653.3K0.01%
V-Square Quantitative Management LLC1,600$607.7K0.06%
Aaron Wealth Advisors1,443$548.1K0.03%
Third View Private Wealth, LLC1,407$534.4K0.07%
Catalyst Funds Management Pty Ltd1,360$516.6K0.12%
Ieq Capital, LLC1,333$506.3K0.00%
Marex Group plc1,201$456.2K0.00%
Skopos Labs, Inc.1,047$403.2K0.02%
Marks Group Wealth Management, Inc1,053$400.0K0.04%
Ofi Invest Asset Management1,045$396.9K0.01%
McMillan Office, Inc.982$373.0K0.04%
111 Capital973$369.6K0.08%
TCW Group Inc930$353.2K0.00%
Ethos Financial Group, LLC917$348.3K0.03%
Graham Capital Management, L.P.886$336.5K0.01%
PCB Capital LLC850$322.9K0.52%
Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P.758$287.9K0.04%
Sage Mountain Advisors LLC755$286.7K0.02%
EP Wealth Advisors, LLC745$283.1K0.00%
GTS Securities LLC733$278.4K0.01%
Guardian Partners Inc.721$276.4K0.02%
Gilbert & Cook, Inc.702$266.6K0.03%
AlphaGrep UK Ltd698$265.1K0.09%
Rehmann Capital Advisory Group672$255.6K0.01%
Stiles Financial Services Inc663$251.8K0.08%
Scientech Research LLC659$250.3K0.16%
Brookwood Investment Group LLC655$248.8K0.03%
Frank, Rimerman Advisors LLC645$245.0K0.02%
Groupama Asset Managment643$244.2K0.00%
Canandaigua National Bank & Trust Co642$243.9K0.02%
Anchor Capital Advisors LLC634$240.9K0.01%
Cardinal Strategic Wealth Guidance623$236.6K0.06%
Ritholtz Wealth Management623$236.6K0.00%
FourThought Financial Partners, LLC603$229.0K0.02%
Birch Hill Investment Advisors LLC600$227.9K0.01%
Bedel Financial Consulting, Inc.600$227.9K0.02%
Rockland Trust Co596$226.4K0.01%
Cigna Investments Inc589$224.0K0.03%
National Asset Management, Inc.586$222.6K0.01%
Portland Global Advisors LLC582$221.1K0.02%
Sagespring Wealth Partners, LLC582$221.1K0.00%
Fiduciary Trust Co578$219.7K0.00%
Associated Banc-Corp566$215.0K0.01%
Advisory Advocates, LLC546$207.4K0.21%
CAPROCK Group, Inc.543$206.2K0.00%
Vise Technologies, Inc.541$205.5K0.00%
Beacon Investment Advisors LLC541$205.5K0.08%
Dorsey & Whitney Trust CO LLC531$201.7K0.01%
Keating Financial Advisory Services, Inc.474$180.0K0.02%
Castlefield Investment Partners LLP431$163.7K0.13%
Los Angeles Capital Management LLC281$96.4K0.00%
Monetary Management Group Inc200$76.0K0.02%
eCIO, Inc.129$49.0K0.02%
SageView Advisory Group, LLC117$44.4K0.00%
Group One Trading, L.P.106$40.3K0.00%
SHP Wealth Management84$31.9K0.00%
DV Equities, LLC84$31.9K0.01%
Basecamp Wealth Advisors LLC74$28.1K0.01%
Acumen Wealth Advisors, LLC62$23.6K0.01%

Sold out (66)

Institutions that held Waters Corp at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of WAT in Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
Kovitz Investment Group Partners, LLC266,223$79.8M
Qube Research & Technologies Ltd258,489$77.5M
Meridiem Capital Partners LP68,788$20.6M
Hudson Bay Capital Management LP65,004$19.5M
Distillate Capital Partners LLC46,570$14.0M
C Partners Holding GmbH34,563$10.4M
Sone Capital Management, LLC31,877$9.56M
Capital Fund Management S.A.25,590$7.67M
Ossiam16,945$5.08M
Quantbot Technologies LP14,092$4.22M
Worldquant Millennium Advisors LLC11,885$3.56M
Lawson Kroeker Investment Management Inc10,571$3.17M
Mariner, LLC9,919$2.97M
Voloridge Investment Management, LLC8,573$2.57M
Deerfield Management Company, L.P. (Series C)7,885$2.36M
Freestone Grove Partners LP5,064$1.52M
Weiss Asset Management LP5,010$1.50M
Generali Asset Management SPA SGR4,725$1.42M
Highline Wealth Partners LLC4,000$1.20M
Entropy Technologies, LP3,791$1.14M
Numerai GP LLC3,756$1.13M
FORA Capital, LLC3,590$1.08M
Caption Management, LLC3,500$1.05M
Bridgefront Capital, LLC2,949$884.1K
Inceptionr LLC2,899$869.1K
Farringdon Capital, Ltd.2,577$772.6K
Polymer Capital Management (US) LLC2,369$710.3K
ClearAlpha Technologies LP1,827$547.8K
Stevens Capital Management LP1,672$501.0K
Canvas Wealth Advisors, LLC1,489$489.0K
Bridgewater Associates, LP1,482$444.3K
Brighton Jones LLC1,452$435.3K
Empowered Funds, LLC1,426$427.5K
Baader Bank INC1,409$422.4K
Altfest L J & Co Inc1,375$412.2K
APG Asset Management US Inc.1,227$392.4K
Scratch Capital LLC1,200$359.8K
Voleon Capital Management LP909$272.5K
Catalytic Wealth RIA, LLC870$260.8K
Two Sigma Securities, LLC856$256.6K
Machina Capital S.A.S.814$244.0K
Tealwood Asset Management Inc800$240.0K
Integrated Wealth Concepts LLC779$233.6K
Patton Fund Management, Inc.706$211.7K
Simplex Trading, LLC688$206.0K
Perpetual Ltd669$200.6K
Walleye Capital LLC623$186.8K
Advisory Services Network, LLC458$137.3K
State of Wyoming238$71.4K
Ameriflex Group, Inc.68$20.4K
Rise Advisors, LLC52$15.6K
Rakuten Securities, Inc.50$15.0K
Alpine Bank Wealth Management42$12.6K
Strengthening Families & Communities, LLC38$11.4K
Painted Porch Advisors LLC34$10.2K
Atlantic Trust, LLC18$5.40K
Key Financial Inc15$4.80K
Halbert Hargrove Global Advisors, LLC11$3.30K
Palisade Asset Management, LLC9$2.70K
Crowley Wealth Management, Inc.7$2.10K
Longfellow Investment Management Co LLC5$1.50K
Grey Fox Wealth Advisors, LLC5$1.50K
Turning Point Benefit Group, Inc.4$1.28K
Cloud Capital Management, LLC6$1.00K
Tortoise Investment Management, LLC3$899
Activest Wealth Management3$899

Not filed for Q4 2025 yet (12)

Institutions that held Waters Corp at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding WAT in Q3 2025 that haven't filed for Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
Pinebridge Investments, L.P.47,274$14.2M
Glenmede Investment Management, LP46,065$13.8M
Tikehau Investment Management8,590$2.58M
CIBC Bancorp USA Inc.8,212$2.46M
AXA Investment Managers S.A.6,388$1.92M
Shell Asset Management Co2,993$897.0K
EFG Asset Management (North America) Corp.1,975$592.3K
Wetherby Asset Management Inc1,496$448.5K
Wolverine Trading, LLC775$224.3K
Creekmur Asset Management LLC495$148.4K
Hemington Wealth Management78$23.0K
Accredited Wealth Management, LLC210$16.5K