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Disclosery

WAT WATERS CORP

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Stock (common), issuer CIK 1000697

737 managers (756 13F filers) reported a position in WAT shares at 2025-09-30, 57,298,258 shares in all. 87 filers opened a position and 97 filers sold out during the quarter.

Managers
737
13F filers
756
New
87
Added
230
Reduced
304
Sold out
97
Shares held by filers
57,298,258

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
KBC Group NVin group KBC Group NV12,783$3.83M0.01%013F-HRTimelineGroup
Retirement Systems of Alabama12,696$3.81M0.01%-7313F-HRTimeline
AMALGAMATED BANK12,560$3.77M0.03%-113F-HRTimeline
MML INVESTORS SERVICES, LLC12,455$3.73M0.01%-2,83213F-HRTimeline
Korea Investment CORP12,318$3.69M0.01%-16,20013F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.12,309$3.69M0.01%-1,29213F-HRTimelineGroup
WORLDQUANT MILLENNIUM ADVISORS LLC11,885$3.56M0.02%new13F-HRTimeline
ProShare Advisors LLC11,829$3.55M0.01%+1,20813F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS11,527$3.46M0.01%+51113F-HRTimelineGroup
COMMERCE BANKin group COMMERCE BANK11,493$3.45M0.02%-27713F-HRTimelineGroup
Aviso Financial Inc.11,393$3.42M0.14%+4,17413F-HRTimeline
XPONANCE LLC11,380$3.41M0.03%-49013F-HRTimeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …11,702$3.39M<0.01%-140,16613F-HRTimelineGroup
S&CO INC11,084$3.32M0.2%-1,50013F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)11,009$3.3M0.01%-4,93413F-HRTimeline
Wesleyan Assurance Society11,000$3.3M0.2%013F-HRTimeline
IFM Investors Pty Ltd11,260$3.28M0.03%013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC10,919$3.27M0.01%-1,81113F-HRTimelineGroup
HighTower Advisors, LLC10,786$3.23M<0.01%-50213F-HRTimeline
LAWSON KROEKER INVESTMENT MANAGEMENT IN…10,571$3.17M0.58%-4513F-HRTimeline
Rakuten Group, Inc.group of 2 filers holding29,515$3.11M+29,506Timeline
Perbak Capital Partners LLP9,928$2.98M0.52%+3,82913F-HRTimeline
Mariner, LLCin group Mariner, LLC9,919$2.97M<0.01%+2,55213F-HRTimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD9,819$2.94M<0.01%-6,65413F-HRTimelineGroup
Utah Retirement Systems9,788$2.93M0.03%013F-HRTimeline
UniSuper Management Pty Ltd9,592$2.88M0.02%+2,58813F-HRTimeline
Police & Firemen's Retirement System of…9,579$2.87M0.02%+47513F-HRTimeline
TWINBEECH CAPITAL LP9,509$2.85M0.11%new13F-HRTimeline
Crossmark Global Holdings, Inc.9,487$2.84M0.04%+18613F-HRTimeline
Dynamic Advisor Solutions LLC9,480$2.84M0.08%+7813F-HRTimeline
LEAVELL INVESTMENT MANAGEMENT, INC.9,377$2.81M0.12%-2,00113F-HRTimeline
TD Waterhouse Canada Inc.8,647$2.77M0.02%+1,13513F-HRTimeline
Linscomb Wealth, Inc.9,186$2.75M0.12%+44913F-HRTimeline
Meridian Wealth Management, LLC8,740$2.62M0.1%-30113F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC8,723$2.62M<0.01%-1,29113F-HRTimeline
Quantitative Investment Management, LLC8,723$2.62M0.36%new13F-HRTimeline
MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC8,691$2.61M0.41%-20013F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…8,691$2.61M0.02%-22513F-HRTimelineGroup
GRAYBILL WEALTH MANAGEMENT, LTD.8,641$2.59M0.8%new13F-HRTimeline
COMERICA BANK8,610$2.58M0.01%-1,22213F-HRTimeline
CIBC Asset Management Inc8,597$2.58M0.01%+813F-HRTimeline
Tikehau Investment Management8,590$2.58M3.76%+2,25313F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC8,573$2.57M0.01%new13F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding8,568$2.57M+2,291Timeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …8,554$2.56M0.01%-80613F-HRTimeline
CIBC Bancorp USA Inc.group of 2 filers holding8,406$2.52M+8,048Timeline
Liontrust Investment Partners LLP8,367$2.51M0.04%+3,47713F-HR/ATimeline
Focus Partners Wealthgroup of 2 filers holding8,340$2.5M-577Timeline
Creative Planningin group Creative Planning8,142$2.44M<0.01%-1,92713F-HRTimelineGroup
Eos Management, L.P.8,027$2.41M0.95%-4,67213F-HRTimeline
JPL Wealth Management, LLC8,011$2.4M0.57%+9413F-HRTimeline
DEERFIELD MANAGEMENT COMPANY, L.P.in group DEERFIELD MANAGEMENT COMPANY,…7,885$2.36M0.04%new13F-HRTimelineGroup
TEACHER RETIREMENT SYSTEM OF TEXAS7,796$2.34M0.01%-1,23913F-HRTimeline
FIGURE 8 INVESTMENT STRATEGIES LLC7,793$2.34M2.08%+2,47113F-HRTimeline
Oak Thistle LLC7,702$2.31M0.35%+3,32113F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN7,685$2.3M0.01%+6513F-HRTimeline
Kintegral Advisory, LLCin group Kintegral Advisory, LLC7,600$2.28M0.19%-3413F-HRTimelineGroup
PINNACLE ASSOCIATES LTD7,582$2.27M0.03%-6813F-HRTimeline
Argyle Capital Management, LLC7,550$2.26M0.78%013F-HRTimeline
Tredje AP-fonden7,434$2.23M0.02%+2,27613F-HRTimeline
Glenview Trust Co7,337$2.2M0.03%013F-HRTimeline
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA7,328$2.2M<0.01%+1,10513F-HRTimelineGroup
NICHOLS & PRATT ADVISERS LLP /MAin group NICHOLS & PRATT ADVISERS LLP …7,301$2.19M0.14%-94113F-HRTimelineGroup
Lafayette Investments, Inc.7,263$2.18M0.42%-57913F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC7,208$2.16M0.01%-58,86113F-HRTimelineGroup
Munich Reinsurance Co Stock Corp in Mun…7,151$2.14M0.05%13F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…7,055$2.12M0.02%-1,44413F-HRTimelineGroup
Hunter Perkins Capital Management, LLC6,998$2.1M0.47%-413F-HRTimeline
State of Tennessee, Department of Treas…6,895$2.07M0.01%-7,87313F-HRTimeline
Orion Porfolio Solutions, LLC6,854$2.05M0.02%-1,30213F-HRTimeline
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)6,850$2.05M0.01%013F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND6,820$2.04M0.03%+1,72513F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP6,789$2.04M<0.01%+44913F-HRTimelineGroup
World Investment Advisors6,773$2.03M0.04%+4213F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…6,708$2.01M0.02%-2013F-HRTimelineGroup
Rafferty Asset Management, LLC6,607$1.98M0.01%+30713F-HRTimeline
OP Asset Management Ltd6,577$1.97M0.03%+19213F-HR/ATimeline
CIBC WORLD MARKET INC.6,446$1.93M<0.01%+1,11713F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…6,442$1.93M0.02%-37213F-HRTimelineGroup
Cannell & Spears LLC6,431$1.93M0.04%-6813F-HRTimeline
AXA Investment Managers S.A.6,388$1.92M0.01%13F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC6,353$1.9M0.01%-14,85513F-HRTimeline
State of Alaska, Department of Revenue6,350$1.9M0.02%-33513F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC6,263$1.88M0.02%-5113F-HRTimeline
ODDO BHF ASSET MANAGEMENT SAS6,094$1.83M0.07%-95113F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Connor, Clark & Lunn Investment Managem…6,032$1.81M0.01%new13F-HRTimeline
BLAIR WILLIAM & CO/IL6,003$1.8M<0.01%+2,24613F-HRTimeline
Janney Montgomery Scott LLC5,973$1.79M<0.01%+1,07713F-HRTimeline
Campbell & CO Investment Adviser LLC5,945$1.78M0.13%-4,01813F-HRTimeline
Financiere des Professionnels - Fonds d…5,847$1.75M0.1%new13F-HRTimeline
SG Americas Securities, LLC5,785$1.73M0.01%-86,13013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…5,735$1.72M0.01%-22913F-HRTimeline
COMMERZBANK AKTIENGESELLSCHAFT /FI5,714$1.71M0.04%+21813F-HRTimeline
Illinois Municipal Retirement Fund5,664$1.7M0.02%-2,37213F-HRTimeline
STOREBRAND ASSET MANAGEMENT AS5,559$1.67M<0.01%-1,10913F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV5,524$1.66M<0.01%-6513F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC5,455$1.64M<0.01%-3913F-HRTimelineGroup
Union Bancaire Privee, UBP SA5,850$1.62M0.02%new13F-HRTimeline
Metis Global Partners, LLC5,404$1.62M0.04%+4713F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC5,329$1.6M0.01%-7013F-HRTimelineGroup
Kentucky Retirement Systemsgroup of 2 filers holding5,306$1.59M-72Timeline
PARSONS CAPITAL MANAGEMENT INC/RI5,272$1.58M0.09%013F-HRTimeline
NEOS Investment Management LLC5,200$1.56M0.01%+1,35613F-HRTimeline
Pacer Advisors, Inc.5,192$1.56M<0.01%-98813F-HRTimeline
Public Sector Pension Investment Board5,187$1.56M0.01%+56613F-HRTimeline
Formuepleje A/S5,078$1.52M0.09%-2,21613F-HRTimeline
Cetera Investment Advisers5,077$1.52M<0.01%+50913F-HRTimeline
Freestone Grove Partners LP5,064$1.52M0.01%new13F-HRTimeline
BRADLEY FOSTER & SARGENT INC/CT5,054$1.52M0.02%-30313F-HRTimeline
Engineers Gate Manager LP5,052$1.51M0.02%+96413F-HRTimeline
Private Advisor Group, LLC5,013$1.5M0.01%-7513F-HRTimeline
Weiss Asset Management LPin group Weiss Asset Management LP5,010$1.5M0.02%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
NORTH STAR ASSET MANAGEMENT INC4,890$1.47M0.06%-28513F-HRTimeline
Ethic Inc.4,823$1.45M0.02%-4,35213F-HRTimeline
Grantham, Mayo, Van Otterloo & Co. LLC4,800$1.44M<0.01%new13F-HRTimeline
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.4,827$1.42M0.01%+1,94813F-HRTimeline
Generali Asset Management SPA SGR4,725$1.42M0.03%+83013F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP4,699$1.41M<0.01%-1,25113F-HRTimelineGroup
Mondrian Investment Partners LTD4,660$1.4M0.02%13F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…4,654$1.4M0.01%013F-HRTimeline
Wealthfront Advisers LLC4,602$1.38M<0.01%-94513F-HRTimeline
Candriam S.C.A.4,548$1.36M0.01%-1,14613F-HRTimeline
HM PAYSON & CO4,516$1.35M0.02%+613F-HRTimeline
AG2R LA MONDIALE GESTION D'ACTIFS3,835$1.34M0.07%013F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG4,438$1.33M0.01%+1,69713F-HRTimelineGroup
CWM, LLCin group CWM, LLC4,422$1.33M<0.01%+1,83713F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd4,389$1.32M0.03%new13F-HRTimeline
Tema ETFs LLC4,380$1.31M0.11%+1,35613F-HRTimeline
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC4,335$1.31M0.03%+22213F-HRTimelineGroup
Allianz SEgroup of 2 filers holding4,312$1.29M-2,386Timeline
Avanza Fonder AB4,311$1.29M0.03%013F-HRTimeline
ARMSTRONG HENRY H ASSOCIATES INC4,268$1.28M0.12%-3,88913F-HRTimeline
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…4,251$1.27M<0.01%-16,72513F-HRTimelineGroup
one8zero8, LLC4,203$1.26M0.27%013F-HRTimeline
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…4,120$1.24M0.08%new13F-HRTimelineGroup
Kensington Investment Counsel, LLC4,109$1.23M0.5%-35613F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.4,056$1.2M<0.01%+2,17513F-HRTimelineGroup
CI INVESTMENTS INC.in group CI INVESTMENTS INC.4,009$1.2M<0.01%-3,76413F-HRTimelineGroup
HIGHLINE WEALTH PARTNERS LLC4,000$1.2M0.32%013F-HRTimeline
Summit Trail Advisors, LLC3,965$1.19M0.02%+3,36413F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC3,885$1.16M<0.01%-4813F-HRTimelineGroup
Vestcor Inc3,870$1.16M0.03%-2,46913F-HRTimeline
AIA Group Ltdin group AIA Group Ltd3,833$1.15M0.02%new13F-HRTimelineGroup
Entropy Technologies, LP3,791$1.14M0.09%+3,00713F-HRTimeline
Numerai GP LLC3,756$1.13M0.16%new13F-HRTimeline
LaFleur & Godfrey LLC3,739$1.12M0.14%-7513F-HRTimeline
Welch & Forbes LLC3,738$1.12M0.01%013F-HRTimeline
M&T Bank Corpin group M&T Bank Corp3,647$1.09M<0.01%-68013F-HRTimelineGroup
FORA Capital, LLC3,590$1.08M0.19%-99913F-HRTimeline
HARTFORD INVESTMENT MANAGEMENT CO3,512$1.05M0.03%-6813F-HRTimeline
Caption Management, LLC3,500$1.05M0.06%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding3,483$1.04M-36,731Timeline
Aigen Investment Management, LP3,327$997K0.15%+2,40913F-HRTimeline
D.A. DAVIDSON & CO.3,311$993K0.01%+11113F-HRTimeline
GAM Holding AGin group GAM Holding AG3,295$988K0.06%-1513F-HRTimelineGroup
Apollon Wealth Management, LLCin group Apollon Wealth Management, LLC3,265$979K0.02%-49013F-HRTimelineGroup
Norinchukin Bank, Thein group Norinchukin Bank, The3,231$969K0.01%+6213F-HRTimelineGroup
MATHER GROUP, LLC.3,178$953K0.01%-1013F-HRTimeline
Gulf International Bank (UK) Ltd3,174$952K0.03%-6313F-HRTimeline
MONTANOVA CAPITAL, LLC3,150$944K0.03%013F-HRTimeline
Federation des caisses Desjardins du Qu…3,127$937K<0.01%+66113F-HRTimeline
Millstone Evans Group, LLC3,107$932K0.59%013F-HRTimeline
BURNEY CO/3,104$931K0.03%-87013F-HRTimeline
Louisiana State Employees Retirement Sy…3,100$929K0.02%013F-HRTimeline
Fulton Bank, N.A.3,075$922K0.03%-18713F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC3,064$919K<0.01%-39,74513F-HRTimelineGroup
MISSION WEALTH MANAGEMENT, LP3,052$915K0.02%-813F-HRTimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…3,051$915K0.01%+2413F-HRTimelineGroup
LEDERER & ASSOCIATES INVESTMENT COUNSEL…3,035$910K0.59%-17513F-HRTimeline
LBP AM SA3,030$908K0.01%-5113F-HRTimeline
Maryland State Retirement & Pension Sys…3,029$908K0.02%+13513F-HRTimeline
Qtron Investments LLC3,017$905K0.11%new13F-HRTimeline
SHELL ASSET MANAGEMENT CO2,993$897K0.09%-2,25413F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC2,950$885K0.01%-3313F-HRTimeline
Bridgefront Capital, LLC2,949$884K0.26%new13F-HRTimeline
FERGUSON WELLMAN CAPITAL MANAGEMENT, INC2,915$874K0.01%-83013F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD2,910$872K<0.01%-6,94313F-HRTimeline
INCEPTIONR LLC2,899$869K0.21%-1813F-HRTimeline
&PARTNERS2,890$859K0.01%-413F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC2,861$858K0.02%-20013F-HRTimeline
OPPENHEIMER & CO INCin group OPPENHEIMER ASSET MANAGEMENT …2,791$837K0.01%013F-HRTimelineGroup
BECKER CAPITAL MANAGEMENT INC2,750$824K0.02%013F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC2,749$824K0.01%+2413F-HRTimelineGroup
ABSHER WEALTH MANAGEMENT, LLC2,715$814K0.1%+68013F-HRTimeline
Sierra Legacy Group2,642$792K0.59%013F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD2,640$792K0.02%-10013F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …2,447$783K<0.01%-17513F-HRTimelineGroup
Farringdon Capital, Ltd.2,577$773K0.2%+1,09913F-HRTimeline
Aberdeen Wealth Management LLC2,562$768K0.48%013F-HRTimeline
Horizon Investments, LLC2,539$761K0.01%+29713F-HRTimeline
E. Ohman J:or Asset Management AB2,524$757K0.02%013F-HRTimeline
TRUST CO OF VERMONT2,412$723K0.03%013F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…2,402$720K<0.01%-274,64913F-HRTimelineGroup
Polymer Capital Management (US) LLC2,369$710K0.09%new13F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC2,338$701K<0.01%-44613F-HRTimelineGroup
DIVERSIFIED TRUST CO2,338$701K0.01%-47313F-HRTimeline
MassMutual Private Wealth & Trust, FSB2,329$698K0.02%-29313F-HRTimeline
Venturi Wealth Management, LLC2,287$686K0.03%+2513F-HRTimeline
Great Diamond Partners, LLC2,285$685K0.13%-1013F-HRTimeline
TOKIO MARINE ASSET MANAGEMENT CO LTDin group TOKIO MARINE HOLDINGS, INC.2,264$679K0.02%+4113F-HRTimelineGroup