Waters Corp

WAT

Exchange: NYSE
Industry: Laboratory Analytical Instruments
SEC CIK: 0001000697

SEC filings (opens in a new tab)

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, Q1 2021

Institutional positions in Waters Corp as of Mar 31, 2021. 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: 600; No complete 13F data for Q4 2020
Shares held: 54.6M; No complete 13F data for Q4 2020
Total value: $15.5B; No complete 13F data for Q4 2020

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 holdersQ1 2021: 600 institutions

Value heldQ1 2021: $15.5B

Institutions holding WAT and their total value by quarter
Quarter	Holders	Value
Q2 2026	1,185	$37.3B
Q1 2026	1,178	$29.1B
Q4 2025	808	$21.9B
Q3 2025	755	$17.2B
Q2 2025	771	$20.4B
Q1 2025	765	$21.2B
Q4 2024	761	$21.2B
Q3 2024	697	$20.3B
Q2 2024	695	$16.5B
Q1 2024	689	$20.1B
Q4 2023	674	$19.4B
Q3 2023	651	$15.7B
Q2 2023	647	$15.0B
Q1 2023	678	$16.8B
Q4 2022	654	$18.2B
Q3 2022	644	$14.5B
Q2 2022	654	$17.7B
Q1 2022	661	$16.9B
Q4 2021	667	$20.4B
Q3 2021	658	$19.5B
Q2 2021	634	$18.9B
Q1 2021	600	$15.5B

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Waters Corp.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding WAT in Q1 2021
Institution	Shares	Value	% of portfolio	Change in shares	Action
Leavell Investment Management, Inc.	13,323	$3.79M	0.31%	–	–
Guggenheim Capital LLC	13,244	$3.76M	0.02%	–	–
Wesleyan Assurance Society	13,180	$3.75M	0.50%	–	–
Brookfield Asset Management Inc.	13,067	$3.71M	0.02%	–	–
Shell Asset Management Co	12,590	$3.58M	0.07%	–	–
Optimal Asset Management, Inc.	12,533	$3.56M	0.46%	–	–
Jane Street Group, LLC	11,850	$3.37M	0.01%	–	–
Bank of Nova Scotia	11,748	$3.34M	0.01%	–	–
Utah Retirement Systems	11,725	$3.33M	0.05%	–	–
Ergoteles LLC	11,632	$3.31M	0.10%	–	–
Capital Fund Management S.A.	11,572	$3.29M	0.11%	–	–
Kinneret Advisory, LLC	11,171	$3.17M	0.41%	–	–
Susquehanna International Group, LLP	11,111	$3.16M	0.00%	–	–
Citadel Advisors LLC	11,092	$3.15M	0.00%	–	–
State of Tennessee, Treasury Department	11,057	$3.14M	0.01%	–	–
Pensionfund DSM Netherlands	11,000	$3.13M	0.42%	–	–
Sheets Smith Wealth Management	10,678	$3.03M	0.45%	–	–
Texas Permanent School Fund	10,384	$2.95M	0.04%	–	–
Vident Investment Advisory, LLC	10,350	$2.94M	0.10%	–	–
British Columbia Investment Management Corp	10,159	$2.89M	0.02%	–	–
Dai-Ichi Life Insurance Company, Ltd	10,047	$2.85M	0.04%	–	–
Thrivent Financial for Lutherans	10,021	$2.85M	0.01%	–	–
Kames Capital plc	9,662	$2.75M	0.04%	–	–
Armstrong Henry H Associates Inc	9,529	$2.71M	0.33%	–	–
Compton Capital Management Inc	9,418	$2.68M	0.84%	–	–
Ensign Peak Advisors, Inc	9,228	$2.62M	0.01%	–	–
Federation des caisses Desjardins du Quebec	9,155	$2.60M	0.03%	–	–
Gabelli Funds LLC	9,100	$2.59M	0.02%	–	–
Prio Wealth Limited Partnership	9,020	$2.56M	0.09%	–	–
ProShare Advisors LLC	8,978	$2.55M	0.01%	–	–
S&CO Inc	8,975	$2.55M	0.21%	–	–
B. Metzler seel. Sohn & Co. Holding AG	8,972	$2.55M	0.04%	–	–
Hartford Investment Management Co	8,906	$2.53M	0.07%	–	–
North Star Asset Management Inc	8,820	$2.51M	0.15%	–	–
Pinebridge Investments, L.P.	8,749	$2.49M	0.03%	–	–
Coastline Trust Co	8,635	$2.45M	0.32%	–	–
Cannell Peter B & Co Inc	8,620	$2.45M	0.08%	–	–
Raymond James Financial Services Advisors, Inc.	8,579	$2.44M	0.01%	–	–
Public Employees Retirement Association of Colorado	8,476	$2.41M	0.01%	–	–
Two Sigma Investments, LP	8,442	$2.40M	0.01%	–	–
Hexavest Inc.	8,424	$2.39M	0.11%	–	–
Brewin Dolphin Wealth Management Ltd	8,371	$2.38M	0.36%	–	–
D.A. Davidson & Co.	8,241	$2.34M	0.03%	–	–
Investment Management of Virginia LLC	8,167	$2.32M	0.47%	–	–
Investment Counsel Inc.	8,155	$2.32M	1.63%	–	–
Stifel Financial Corp	8,115	$2.31M	0.00%	–	–
Mutual of America Capital Management LLC	8,074	$2.29M	0.02%	–	–
Winton Group Ltd	8,016	$2.28M	0.13%	–	–
Employees Retirement System of Texas	8,000	$2.27M	0.03%	–	–
HighTower Advisors, LLC	7,926	$2.26M	0.01%	–	–
Metropolitan Life Insurance Co	7,814	$2.22M	0.03%	–	–
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	7,777	$2.21M	0.03%	–	–
Balyasny Asset Management LLC	7,373	$2.10M	0.01%	–	–
Fort, L.P.	7,307	$2.08M	0.58%	–	–
Railway Pension Investments Ltd	7,200	$2.05M	0.02%	–	–
Pensionfund Sabic	7,100	$2.02M	0.47%	–	–
Bradley Foster & Sargent Inc	7,046	$2.00M	0.05%	–	–
Twin Tree Management, LP	7,037	$2.00M	0.08%	–	–
Daiwa Securities Group Inc.	7,000	$1.99M	0.01%	–	–
Nissay Asset Management Corp	6,889	$1.96M	0.02%	–	–
AIA Group Ltd	6,888	$1.96M	0.28%	–	–
Bokf, NA	6,734	$1.91M	0.03%	–	–
Linscomb & Williams, Inc.	6,721	$1.91M	0.10%	–	–
Colony Group LLC	6,703	$1.91M	0.04%	–	–
IFM Investors Pty Ltd	6,563	$1.86M	0.05%	–	–
Commonwealth Equity Services, LLC	6,557	$1.86M	0.01%	–	–
Advisors Asset Management, Inc.	6,453	$1.83M	0.03%	–	–
Brown Advisory Inc	6,248	$1.77M	0.00%	–	–
Glenview Trust Co	6,101	$1.73M	0.07%	–	–
Public Sector Pension Investment Board	5,880	$1.67M	0.01%	–	–
Rathbone Brothers plc	5,788	$1.65M	0.02%	–	–
Crossmark Global Holdings, Inc.	5,750	$1.63M	0.04%	–	–
AlphaCrest Capital Management LLC	5,750	$1.63M	0.09%	–	–
Bank Pictet & Cie (Asia) Ltd	5,719	$1.63M	0.50%	–	–
Parsons Capital Management Inc	5,712	$1.62M	0.13%	–	–
CIBC Asset Management Inc	5,642	$1.60M	0.01%	–	–
Voloridge Investment Management, LLC	5,569	$1.58M	0.01%	–	–
CWM Advisors, LLC	5,530	$1.57M	0.24%	–	–
Seeyond	5,518	$1.57M	0.16%	–	–
Achmea Investment Management B.V.	5,489	$1.56M	0.05%	–	–
Securian Asset Management, Inc	5,455	$1.55M	0.03%	–	–
LPL Financial LLC	5,456	$1.55M	0.00%	–	–
SRB Corp	5,300	$1.51M	0.10%	–	–
Norinchukin Bank, The	5,165	$1.47M	0.02%	–	–
Bank of Stockton	5,143	$1.46M	0.49%	–	–
Oregon Public Employees Retirement Fund	5,129	$1.46M	0.02%	–	–
Candriam Luxembourg S.C.A.	6,124	$1.46M	0.01%	–	–
Farr Miller & Washington LLC	5,108	$1.45M	0.10%	–	–
Natixis	5,029	$1.43M	0.00%	–	–
Hikari Tsushin, Inc.	5,000	$1.42M	0.19%	–	–
Swiss Life Asset Management Ltd	4,839	$1.38M	0.02%	–	–
Teachers Retirement System of the State of Kentucky	4,825	$1.37M	0.01%	–	–
Diversified Trust Co	4,752	$1.35M	0.05%	–	–
Maryland State Retirement & Pension System	4,679	$1.33M	0.05%	–	–
HM Payson & Co	4,674	$1.33M	0.04%	–	–
Rockefeller Capital Management L.P.	4,626	$1.31M	0.01%	–	–
Quantitative Investment Management, LLC	4,588	$1.30M	0.11%	–	–
MainStreet Investment Advisors LLC	4,551	$1.29M	0.11%	–	–
Private Advisor Group, LLC	4,497	$1.28M	0.01%	–	–
Welch & Forbes LLC	4,425	$1.26M	0.02%	–	–