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
Private Advisor Group, LLC	4,497	$1.28M	0.01%	–	–
MainStreet Investment Advisors LLC	4,551	$1.29M	0.11%	–	–
Quantitative Investment Management, LLC	4,588	$1.30M	0.11%	–	–
Rockefeller Capital Management L.P.	4,626	$1.31M	0.01%	–	–
HM Payson & Co	4,674	$1.33M	0.04%	–	–
Maryland State Retirement & Pension System	4,679	$1.33M	0.05%	–	–
Diversified Trust Co	4,752	$1.35M	0.05%	–	–
Teachers Retirement System of the State of Kentucky	4,825	$1.37M	0.01%	–	–
Swiss Life Asset Management Ltd	4,839	$1.38M	0.02%	–	–
Hikari Tsushin, Inc.	5,000	$1.42M	0.19%	–	–
Natixis	5,029	$1.43M	0.00%	–	–
Farr Miller & Washington LLC	5,108	$1.45M	0.10%	–	–
Candriam Luxembourg S.C.A.	6,124	$1.46M	0.01%	–	–
Oregon Public Employees Retirement Fund	5,129	$1.46M	0.02%	–	–
Bank of Stockton	5,143	$1.46M	0.49%	–	–
Norinchukin Bank, The	5,165	$1.47M	0.02%	–	–
SRB Corp	5,300	$1.51M	0.10%	–	–
Securian Asset Management, Inc	5,455	$1.55M	0.03%	–	–
LPL Financial LLC	5,456	$1.55M	0.00%	–	–
Achmea Investment Management B.V.	5,489	$1.56M	0.05%	–	–
Seeyond	5,518	$1.57M	0.16%	–	–
CWM Advisors, LLC	5,530	$1.57M	0.24%	–	–
Voloridge Investment Management, LLC	5,569	$1.58M	0.01%	–	–
CIBC Asset Management Inc	5,642	$1.60M	0.01%	–	–
Parsons Capital Management Inc	5,712	$1.62M	0.13%	–	–
Bank Pictet & Cie (Asia) Ltd	5,719	$1.63M	0.50%	–	–
Crossmark Global Holdings, Inc.	5,750	$1.63M	0.04%	–	–
AlphaCrest Capital Management LLC	5,750	$1.63M	0.09%	–	–
Rathbone Brothers plc	5,788	$1.65M	0.02%	–	–
Public Sector Pension Investment Board	5,880	$1.67M	0.01%	–	–
Glenview Trust Co	6,101	$1.73M	0.07%	–	–
Brown Advisory Inc	6,248	$1.77M	0.00%	–	–
Advisors Asset Management, Inc.	6,453	$1.83M	0.03%	–	–
Commonwealth Equity Services, LLC	6,557	$1.86M	0.01%	–	–
IFM Investors Pty Ltd	6,563	$1.86M	0.05%	–	–
Colony Group LLC	6,703	$1.91M	0.04%	–	–
Linscomb & Williams, Inc.	6,721	$1.91M	0.10%	–	–
Bokf, NA	6,734	$1.91M	0.03%	–	–
AIA Group Ltd	6,888	$1.96M	0.28%	–	–
Nissay Asset Management Corp	6,889	$1.96M	0.02%	–	–
Daiwa Securities Group Inc.	7,000	$1.99M	0.01%	–	–
Twin Tree Management, LP	7,037	$2.00M	0.08%	–	–
Bradley Foster & Sargent Inc	7,046	$2.00M	0.05%	–	–
Pensionfund Sabic	7,100	$2.02M	0.47%	–	–
Railway Pension Investments Ltd	7,200	$2.05M	0.02%	–	–
Fort, L.P.	7,307	$2.08M	0.58%	–	–
Balyasny Asset Management LLC	7,373	$2.10M	0.01%	–	–
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	7,777	$2.21M	0.03%	–	–
Metropolitan Life Insurance Co	7,814	$2.22M	0.03%	–	–
HighTower Advisors, LLC	7,926	$2.26M	0.01%	–	–
Employees Retirement System of Texas	8,000	$2.27M	0.03%	–	–
Winton Group Ltd	8,016	$2.28M	0.13%	–	–
Mutual of America Capital Management LLC	8,074	$2.29M	0.02%	–	–
Stifel Financial Corp	8,115	$2.31M	0.00%	–	–
Investment Counsel Inc.	8,155	$2.32M	1.63%	–	–
Investment Management of Virginia LLC	8,167	$2.32M	0.47%	–	–
D.A. Davidson & Co.	8,241	$2.34M	0.03%	–	–
Brewin Dolphin Wealth Management Ltd	8,371	$2.38M	0.36%	–	–
Hexavest Inc.	8,424	$2.39M	0.11%	–	–
Two Sigma Investments, LP	8,442	$2.40M	0.01%	–	–
Public Employees Retirement Association of Colorado	8,476	$2.41M	0.01%	–	–
Raymond James Financial Services Advisors, Inc.	8,579	$2.44M	0.01%	–	–
Cannell Peter B & Co Inc	8,620	$2.45M	0.08%	–	–
Coastline Trust Co	8,635	$2.45M	0.32%	–	–
Pinebridge Investments, L.P.	8,749	$2.49M	0.03%	–	–
North Star Asset Management Inc	8,820	$2.51M	0.15%	–	–
Hartford Investment Management Co	8,906	$2.53M	0.07%	–	–
S&CO Inc	8,975	$2.55M	0.21%	–	–
B. Metzler seel. Sohn & Co. Holding AG	8,972	$2.55M	0.04%	–	–
ProShare Advisors LLC	8,978	$2.55M	0.01%	–	–
Prio Wealth Limited Partnership	9,020	$2.56M	0.09%	–	–
Gabelli Funds LLC	9,100	$2.59M	0.02%	–	–
Federation des caisses Desjardins du Quebec	9,155	$2.60M	0.03%	–	–
Ensign Peak Advisors, Inc	9,228	$2.62M	0.01%	–	–
Compton Capital Management Inc	9,418	$2.68M	0.84%	–	–
Armstrong Henry H Associates Inc	9,529	$2.71M	0.33%	–	–
Kames Capital plc	9,662	$2.75M	0.04%	–	–
Thrivent Financial for Lutherans	10,021	$2.85M	0.01%	–	–
Dai-Ichi Life Insurance Company, Ltd	10,047	$2.85M	0.04%	–	–
British Columbia Investment Management Corp	10,159	$2.89M	0.02%	–	–
Vident Investment Advisory, LLC	10,350	$2.94M	0.10%	–	–
Texas Permanent School Fund	10,384	$2.95M	0.04%	–	–
Sheets Smith Wealth Management	10,678	$3.03M	0.45%	–	–
Pensionfund DSM Netherlands	11,000	$3.13M	0.42%	–	–
State of Tennessee, Treasury Department	11,057	$3.14M	0.01%	–	–
Citadel Advisors LLC	11,092	$3.15M	0.00%	–	–
Susquehanna International Group, LLP	11,111	$3.16M	0.00%	–	–
Kinneret Advisory, LLC	11,171	$3.17M	0.41%	–	–
Capital Fund Management S.A.	11,572	$3.29M	0.11%	–	–
Ergoteles LLC	11,632	$3.31M	0.10%	–	–
Utah Retirement Systems	11,725	$3.33M	0.05%	–	–
Bank of Nova Scotia	11,748	$3.34M	0.01%	–	–
Jane Street Group, LLC	11,850	$3.37M	0.01%	–	–
Optimal Asset Management, Inc.	12,533	$3.56M	0.46%	–	–
Shell Asset Management Co	12,590	$3.58M	0.07%	–	–
Brookfield Asset Management Inc.	13,067	$3.71M	0.02%	–	–
Wesleyan Assurance Society	13,180	$3.75M	0.50%	–	–
Guggenheim Capital LLC	13,244	$3.76M	0.02%	–	–
Leavell Investment Management, Inc.	13,323	$3.79M	0.31%	–	–
CIBC World Markets Corp	13,390	$3.81M	0.02%	–	–