Waters (WAT) Institutional Ownership

$374.72 +2.79 (+0.75%)

As of 11:16 AM Eastern

Current Institutional Ownership Percentage: 94.01%
Number of Institutional Buyers (last 12 months): 603
Total Institutional Inflows (last 12 months): $6.34B

Number of Institutional Sellers (last 12 months): 369
Total Institutional Outflows (last 12 months): $3.17B

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WAT Institutional Buying and Selling by Quarter

Waters Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
6/3/2026	DV Trading LLC	840	$250K	0.0%	N/A	0.001%
6/3/2026	Parallel Advisors LLC	1,074	$320K	0.0%	+77.2%	0.001%
6/3/2026	NewEdge Advisors LLC	3,654	$1.09M	0.0%	+10,340.0%	0.004%
6/2/2026	Optiver Holding B.V.	171	$51K	0.0%	N/A	0.000%
6/1/2026	First Nebraska Trust Co	3,588	$1.07M	0.1%	N/A	0.004%
6/1/2026	NWI Management LP	19,489	$5.80M	0.3%	N/A	0.020%
5/26/2026	Glenmede Trust Co. NA	52,658	$15.68M	0.1%	+21.4%	0.054%
5/22/2026	Groupama Asset Managment	1,578	$470K	0.0%	+145.4%	0.002%
5/21/2026	Groupe la Francaise	31,009	$9.21M	0.1%	N/A	0.032%
5/20/2026	Liontrust Investment Partners LLP	298,855	$89.00M	1.3%	+5,156.0%	0.304%
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5/20/2026	Union Heritage Capital LLC	831	$247K	0.1%	N/A	0.001%
5/19/2026	Western Wealth Management LLC	159	$47K	0.0%	N/A	0.000%
5/19/2026	Bank of America Corp DE	843,636	$251.24M	0.0%	+44.2%	0.859%
5/19/2026	Edgestream Partners L.P.	6,541	$1.95M	0.1%	+274.6%	0.007%
5/19/2026	Kensington Investment Counsel LLC	1,443	$430K	0.2%	-59.5%	0.001%
5/19/2026	Kentucky Retirement Systems	7,028	$2.09M	0.1%	+88.0%	0.007%
5/19/2026	Kentucky Retirement Systems Insurance Trust Fund	2,586	$770K	0.1%	+65.0%	0.003%
5/19/2026	Janus Henderson Group PLC	1,638,772	$488.03M	0.2%	+27.0%	1.669%
5/19/2026	Oddo BHF Asset Management Sas	8,193	$2.44M	0.1%	+4.4%	0.008%
5/19/2026	South Dakota Investment Council	6,334	$1.89M	0.0%	+849.6%	0.006%
5/19/2026	Smith Group Asset Management LLC	77,612	$23.11M	1.2%	+6.8%	0.079%
5/18/2026	Guardian Partners Inc.	789	$235K	0.0%	+9.4%	0.001%
5/18/2026	Amundi	432,146	$128.69M	0.0%	+20.1%	0.440%
5/18/2026	Parvin Asset Management LLC	542	$161K	0.1%	N/A	0.001%
5/18/2026	EverSource Wealth Advisors LLC	779	$232K	0.0%	+112.3%	0.001%
5/18/2026	California State Teachers Retirement System	154,059	$45.88M	0.0%	+68.1%	0.157%
5/18/2026	Resources Management Corp CT ADV	90	$27K	0.0%	N/A	0.000%
5/18/2026	Royal Bank of Canada	228,857	$68.15M	0.0%	+47.3%	0.233%
5/18/2026	Empowered Funds LLC	7,954	$2.37M	0.0%	+431.0%	0.008%
5/18/2026	Empyrean Capital Partners LP	92,000	$27.40M	0.9%	N/A	0.094%
5/18/2026	Evelyn Partners Asset Management Ltd	24,518	$7.30M	1.8%	+1.4%	0.025%
5/18/2026	Evelyn Partners Investment Management LLP	856	$255K	0.0%	+242.4%	0.001%
5/18/2026	Evelyn Partners Investment Management Services Ltd	16,715	$4.98M	0.6%	-2.6%	0.017%
5/16/2026	The Manufacturers Life Insurance Company	525,246	$156.42M	0.1%	+615.8%	0.535%
5/16/2026	Glen Eagle Advisors LLC	410	$122K	0.0%	+4,000.0%	0.000%
5/16/2026	Quantinno Capital Management LP	72,709	$21.65M	0.0%	+8.4%	0.074%
5/16/2026	Westport Asset Management Inc.	2,338	$696K	0.3%	N/A	0.002%
5/15/2026	OMERS ADMINISTRATION Corp	10,652	$3.17M	0.0%	+43.7%	0.011%
5/15/2026	Bradley Foster & Sargent Inc. CT	5,141	$1.53M	0.0%	+17.6%	0.005%
5/15/2026	Lombard Odier Asset Management Switzerland SA	2,407	$717K	0.0%	N/A	0.002%
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5/15/2026	Waverly Advisors LLC	3,244	$966K	0.0%	+34.5%	0.003%
5/15/2026	London Co. of Virginia	355,310	$105.81M	0.7%	-29.6%	0.362%
5/15/2026	Epoch Investment Partners Inc.	224,431	$66.84M	0.4%	+0.9%	0.229%
5/15/2026	Empirical Finance LLC	3,351	$998K	0.0%	+64.5%	0.003%
5/15/2026	Cannell & Spears LLC	7,238	$2.16M	0.0%	+9.0%	0.007%
5/14/2026	Healthcare of Ontario Pension Plan Trust Fund	20,893	$6.22M	0.0%	+184.1%	0.021%
5/14/2026	Dai ichi Life Insurance Company Ltd	2,596	$773K	0.0%	+51.1%	0.003%
5/14/2026	Bollard Group LLC	98	$29K	0.0%	N/A	0.000%
5/14/2026	Gabelli Funds LLC	8,214	$2.45M	0.0%	+22.6%	0.008%
5/14/2026	Gamco Investors INC. ET AL	1,314	$391K	0.0%	N/A	0.001%
5/14/2026	Morningstar Investment Management LLC	20,445	$6.09M	0.4%	+58.4%	0.021%
5/14/2026	Public Employees Retirement System of Ohio	29,424	$8.76M	0.0%	+64.2%	0.030%
5/14/2026	Compound Planning Inc.	1,055	$314K	0.0%	-31.4%	0.001%
5/14/2026	Modern Wealth Management LLC	1,315	$394K	0.0%	N/A	0.001%
5/14/2026	Arrowstreet Capital Limited Partnership	148,660	$44.27M	0.0%	+201.1%	0.151%
5/14/2026	Bank of Nova Scotia	13,658	$4.07M	0.0%	+38.7%	0.014%
5/14/2026	Sei Investments Co.	197,565	$58.84M	0.1%	+162.7%	0.201%
5/14/2026	Lido Advisors LLC	2,937	$875K	0.0%	+58.1%	0.003%
5/13/2026	Cetera Investment Advisers	13,097	$3.90M	0.0%	+121.0%	0.013%
5/13/2026	Levin Capital Strategies L.P.	29,535	$8.80M	0.7%	N/A	0.030%
5/13/2026	Godshalk Welsh Capital Management Inc.	1,665	$496K	0.3%	N/A	0.002%
5/13/2026	Barbara Oil Co.	676	$201K	0.1%	N/A	0.001%
5/13/2026	CI Investments Inc.	4,575	$1.36M	0.0%	+12.0%	0.005%
5/13/2026	First Trust Advisors LP	303,112	$90.27M	0.1%	-24.6%	0.309%
5/12/2026	Westpac Banking Corp	1,864	$555K	0.0%	+73.7%	0.002%
5/12/2026	ABN Amro Investment Solutions	4,000	$1.19M	0.0%	+125.2%	0.004%
5/8/2026	PNC Financial Services Group Inc.	40,612	$12.09M	0.0%	+110.6%	0.041%
5/8/2026	Andra AP fonden	640	$191K	0.0%	-97.8%	0.001%
5/8/2026	Glenview Trust Co	10,091	$3.01M	0.0%	+37.5%	0.010%
5/8/2026	Long Road Investment Counsel LLC	2,219	$661K	0.3%	N/A	0.002%
5/8/2026	Madison Asset Management LLC	272,649	$81.20M	1.0%	-7.0%	0.278%
5/8/2026	Cutler Investment Counsel LLC	2,073	$617K	0.1%	N/A	0.002%
5/8/2026	Commerzbank Aktiengesellschaft FI	4,595	$1.37M	0.0%	-10.6%	0.005%
5/7/2026	Leith Wheeler Investment Counsel Ltd.	21,335	$6.35M	0.5%	N/A	0.022%
5/7/2026	Meeder Advisory Services Inc.	1,924	$573K	0.0%	+19.4%	0.002%
5/7/2026	Lowe Brockenbrough & Co. Inc.	1,632	$486K	0.0%	+6.8%	0.002%
5/7/2026	Dimensional Fund Advisors LP	814,716	$242.60M	0.1%	+60.8%	0.830%
5/7/2026	Parallel Advisors LLC	1,074	$320K	0.0%	+77.2%	0.001%
5/7/2026	Hahn Capital Management LLC	5,002	$1.49M	0.9%	N/A	0.005%
5/7/2026	KBC Group NV	23,570	$7.02M	0.0%	+40.5%	0.024%
5/7/2026	S&CO Inc.	11,417	$3.40M	0.2%	+4.2%	0.012%
5/7/2026	SEB Asset Management AB	18,861	$5.62M	0.0%	N/A	0.019%
5/7/2026	Vision Retirement LLC	99	$29K	0.0%	N/A	0.000%
5/7/2026	Swiss National Bank	288,614	$85.95M	0.0%	+76.9%	0.294%
5/7/2026	Mediolanum International Funds Ltd	1,245	$365K	0.0%	N/A	0.001%
5/7/2026	Spartan Wealth Advisory Services LLC	721	$215K	0.0%	N/A	0.001%
5/7/2026	Heartland Advisors Inc.	12,461	$3.71M	0.2%	N/A	0.013%
5/6/2026	Freemont Management S.A.	37,700	$11.23M	1.7%	-9.4%	0.038%
5/6/2026	Annis Gardner Whiting Capital Advisors LLC	443	$132K	0.0%	+171.8%	0.000%
5/6/2026	California Public Employees Retirement System	138,423	$41.22M	0.0%	+25.4%	0.141%
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5/6/2026	Clifford Swan Investment Counsel LLC	742	$221K	0.0%	N/A	0.001%
5/6/2026	Bartlett & CO. Wealth Management LLC	312	$94K	0.0%	+3,366.7%	0.000%
5/6/2026	Heartland Bank & Trust Co	1,116	$332K	0.1%	+4.4%	0.001%
5/6/2026	Modera Wealth Management LLC	688	$205K	0.0%	N/A	0.001%
5/6/2026	Assetmark Inc.	9,645	$2.87M	0.0%	+440.3%	0.010%
5/6/2026	C WorldWide Group Holding A S	36,442	$10.85M	0.2%	-0.1%	0.037%
5/6/2026	Bessemer Group Inc.	6,002	$1.79M	0.0%	+76.6%	0.006%
5/6/2026	Avalon Trust Co	1,330	$396K	0.0%	+2.3%	0.001%
5/6/2026	Allspring Global Investments Holdings LLC	488,854	$146.60M	0.2%	+18,305.6%	0.498%
5/5/2026	Delta Financial Advisors LLC	754	$225K	0.1%	N/A	0.001%

WAT Institutional Ownership - Frequently Asked Questions

During the previous two years, 907 institutional investors and hedge funds held shares of Waters. The most heavily invested institutionals were Vanguard Group Inc. ($2.84B), Fundsmith LLP ($1.19B), State Street Corp ($1.02B), Massachusetts Financial Services Co. MA ($996.95M), Alliancebernstein L.P. ($624.94M), Geode Capital Management LLC ($602.92M), and Mawer Investment Management Ltd. ($493.31M).Learn more on Waters' institutional investors.

94.01% of Waters' stock is owned by institutional investors. Learn more on WAT's institutional investor holdings.

Of the 805 institutional investors that purchased Waters' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wealthfront Advisers LLC ($3.09M), Norges Bank ($2.23M), Alliancebernstein L.P. ($1.58M), Veritas Asset Management LLP ($1.24M), Mawer Investment Management Ltd. ($1.07M), Massachusetts Financial Services Co. MA ($948.94K), and Principal Financial Group Inc. ($829.04K).

Institutional investors have bought a total of 19,199,187 shares in the last 24 months. This purchase volume represents approximately $6.33B in transactions.

Of the 369 institutional investors that sold Waters' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Alliancebernstein L.P. ($1.94M), Robeco Institutional Asset Management B.V. ($489.55K), Thrivent Financial for Lutherans ($349.66K), Marshall Wace LLP ($316.31K), Invesco Ltd. ($305.20K), Mawer Investment Management Ltd. ($289.21K), and Massachusetts Financial Services Co. MA ($267.49K).

Institutional investors have sold a total of 9,419,263 shares in the last 24 months. This volume of shares sold represents approximately $3.17B in transactions.

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This page (NYSE:WAT) was last updated on 6/3/2026 by MarketBeat.com Staff.

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Waters (WAT) Institutional Ownership

WAT Institutional Buying and Selling by Quarter

Waters Major Shareholders & Ownership History

WAT Institutional Ownership - Frequently Asked Questions

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Waters (WAT) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Waters (NYSE:WAT)

WAT Institutional Buying and Selling by Quarter

Waters Major Shareholders & Ownership History

WAT Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of WAT shares?

What percentage of Waters' stock is owned by institutional investors?

Which institutional investors have been buying Waters' stock?

How much institutional buying is happening at Waters?

Which of Waters' major shareholders have been selling company stock?

How much institutional selling is happening at Waters?

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