Ecolab (ECL) Institutional Ownership

$280.08 +0.59 (+0.21%)

As of 03:19 PM Eastern

Current Institutional Ownership Percentage: 74.91%
Number of Institutional Buyers (last 12 months): 1017
Total Institutional Inflows (last 12 months): $19.71B

Number of Institutional Sellers (last 12 months): 757
Total Institutional Outflows (last 12 months): $5.33B

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ECL Institutional Buying and Selling by Quarter

Ecolab 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
9/23/2026	QRG Capital Management Inc.	27,606	$7.69M	0.1%	+6.9%	0.010%
9/23/2026	Envestnet Portfolio Solutions Inc.	10,421	$2.90M	0.0%	+6.5%	0.004%
9/22/2026	Andra AP fonden	71,645	$19.96M	0.2%	-27.5%	0.026%
9/17/2026	Wellington Altus USA Inc.	110	$29K	0.0%	+64.2%	0.000%
9/15/2026	Anchor Investment Management LLC	3,878	$1.08M	0.1%	+7.4%	0.001%
9/15/2026	Reynders McVeigh Capital Management LLC	3,277	$913K	0.0%	+5.4%	0.001%
9/9/2026	Core Capital Management & Research inc.	143	$41K	0.0%	N/A	0.000%
9/9/2026	Sequoia Financial Advisors LLC	9,527	$2.65M	0.0%	-7.9%	0.003%
9/9/2026	Tidal Investments LLC	41,300	$11.51M	0.0%	+13.8%	0.015%
9/9/2026	National Pension Service	768,265	$214.05M	0.1%	+0.8%	0.274%
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9/9/2026	Engineers Gate Manager LP	109,559	$30.52M	0.4%	N/A	0.039%
9/9/2026	Cidel Asset Management Inc.	926	$258K	0.0%	+10.2%	0.000%
9/9/2026	Plimoth Trust Co. LLC	719	$200K	0.0%	N/A	0.000%
9/9/2026	Capital Analysts LLC	290	$81K	0.0%	+81.3%	0.000%
9/9/2026	SVB Wealth LLC	2,191	$610K	0.0%	-5.9%	0.001%
9/9/2026	Insight Wealth Partners LLC	1,587	$442K	0.1%	-5.8%	0.001%
9/9/2026	Pinnacle Wealth Management Advisory Group LLC	1,488	$415K	0.0%	-5.7%	0.001%
9/9/2026	NorthRock Partners LLC	3,081	$858K	0.0%	-9.5%	0.001%
9/9/2026	Integrated Wealth Concepts LLC	5,676	$1.58M	0.0%	-9.8%	0.002%
9/9/2026	RFG Advisory LLC	1,809	$504K	0.0%	-7.8%	0.001%
9/9/2026	NewEdge Advisors LLC	24,778	$6.90M	0.0%	-1.3%	0.009%
9/9/2026	IFP Advisors Inc	1,290	$359K	0.0%	+4.3%	0.000%
9/9/2026	Baird Financial Group Inc.	410,098	$114.26M	0.2%	+18.8%	0.146%
9/9/2026	Beacon Investment Advisory Services Inc.	20,902	$5.82M	0.2%	N/A	0.007%
9/9/2026	Stableford Capital II LLC	3,375	$940K	0.3%	-4.3%	0.001%
9/8/2026	Allworth Financial LP	31,444	$8.76M	0.0%	-9.2%	0.011%
9/8/2026	Arizona State Retirement System	70,531	$19.65M	0.1%	+1.0%	0.025%
9/8/2026	Waverly Advisors LLC	116,471	$32.45M	0.2%	-0.9%	0.042%
9/8/2026	Empirical Finance LLC	8,788	$2.45M	0.1%	+3.4%	0.003%
9/8/2026	Nykredit A S	114,612	$31.93M	0.1%	N/A	0.041%
9/4/2026	Parkside Financial Bank & Trust	2,497	$696K	0.0%	-3.7%	0.001%
9/2/2026	MLG Wealth Management DBA Pine Grove Financial Group	1,340	$373K	0.0%	-12.6%	0.000%
9/2/2026	Range Advisory LLC	1,405	$391K	0.0%	+16.0%	0.001%
8/27/2026	Corient Private Wealth LP	850,058	$236.84M	0.3%	-10.3%	0.303%
8/27/2026	Optimize Financial Inc.	719	$200K	0.1%	N/A	0.000%
8/26/2026	Amundi	2,148,483	$598.53M	0.1%	-10.9%	0.766%
8/26/2026	Brown Financial Advisors	3,879	$1.08M	0.4%	-13.8%	0.001%
8/26/2026	HighTower Advisors LLC	99,065	$27.60M	0.0%	+10.7%	0.035%
8/25/2026	Groupe la Francaise	26,505	$7.39M	0.1%	+35.3%	0.009%
8/24/2026	Vancity Investment Management Ltd	2,859	$797K	0.1%	+1.4%	0.001%
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8/23/2026	Studio Investment Management LLC	3,576	$999K	0.2%	+1.1%	0.001%
8/23/2026	Washington Trust Advisors Inc.	37,344	$10.41M	0.8%	-6.4%	0.013%
8/23/2026	Ameritas Advisory Services LLC	805	$224K	0.0%	N/A	0.000%
8/23/2026	Wedmont Private Capital	3,600	$987K	0.0%	+5.2%	0.001%
8/23/2026	HB Wealth Management LLC	29,982	$8.35M	0.0%	+2.0%	0.011%
8/23/2026	Nvest Financial LLC	6,394	$1.78M	0.6%	+59.2%	0.002%
8/23/2026	Saudi Central Bank	17,793	$4.96M	0.1%	+89.1%	0.006%
8/23/2026	Hutchens & Kramer Investment Management Group LLC	2,127	$593K	0.2%	+52.1%	0.001%
8/23/2026	Angeles Wealth Management LLC	2,296	$641K	0.0%	-3.7%	0.001%
8/23/2026	Azimuth Capital Investment Management LLC	20,277	$5.65M	0.2%	+1.0%	0.007%
8/22/2026	Compass Financial Management LLC	314	$88K	0.0%	N/A	0.000%
8/22/2026	AlphaGrep UK Ltd	947	$264K	0.1%	N/A	0.000%
8/22/2026	Old Mission Investment Co LLC	1,400	$391K	0.1%	N/A	0.000%
8/22/2026	Raiffeisen Bank International AG	179,373	$49.97M	0.6%	-1.3%	0.064%
8/22/2026	Syon Capital LLC	5,148	$1.43M	0.1%	-14.5%	0.002%
8/22/2026	TD Waterhouse Canada Inc.	37,748	$10.52M	0.0%	+11.4%	0.013%
8/22/2026	Syntax Research Inc.	2,314	$645K	0.5%	N/A	0.001%
8/22/2026	Kampmann Melissa S.	13,423	$3.74M	2.8%	+0.5%	0.005%
8/22/2026	Concurrent Investment Advisors LLC	9,316	$2.60M	0.0%	-2.4%	0.003%
8/22/2026	NEOS Investment Management LLC	41,791	$11.64M	0.0%	+14.6%	0.015%
8/21/2026	AXQ Capital LP	7,497	$2.09M	0.2%	+90.4%	0.003%
8/21/2026	Continuum Advisory LLC	365	$102K	0.0%	N/A	0.000%
8/21/2026	Nykredit A S	127,578	$35.55M	0.1%	N/A	0.046%
8/21/2026	Robbins Farley	8,343	$2.32M	0.9%	+14.0%	0.003%
8/21/2026	B. Metzler seel. Sohn & Co. AG	12,462	$3.47M	0.0%	+15.3%	0.004%
8/21/2026	Sound Financial Strategies Group LLC	1,022	$285K	0.2%	+7.0%	0.000%
8/21/2026	Independence Bank of Kentucky	600	$167K	0.0%	-7.7%	0.000%
8/21/2026	Legacy Financial Advisors Inc.	1,381	$385K	0.0%	-10.0%	0.000%
8/20/2026	First PREMIER Bank	9,678	$2.70M	0.4%	-1.0%	0.003%
8/20/2026	Proficio Capital Partners LLC	1,410	$393K	0.0%	N/A	0.001%
8/20/2026	Nwam LLC	1,487	$414K	0.0%	+11.8%	0.001%
8/20/2026	Headlands Technologies LLC	1,306	$364K	0.0%	-34.1%	0.000%
8/20/2026	Ancora Advisors LLC	692	$193K	0.0%	-12.0%	0.000%
8/20/2026	Moore Capital Management LP	26,194	$7.30M	0.1%	N/A	0.009%
8/20/2026	Sigma Planning Corp	1,662	$463K	0.0%	+18.5%	0.001%
8/20/2026	Two Sigma Securities LLC	4,680	$1.30M	0.1%	N/A	0.002%
8/20/2026	Benjamin Edwards Inc.	123,309	$34.36M	0.3%	-13.6%	0.044%
8/20/2026	GTS Securities LLC	1,260	$351K	0.0%	+33.6%	0.000%
8/20/2026	Flputnam Investment Management Co.	22,336	$6.22M	0.1%	+302.2%	0.008%
8/20/2026	Nichols & Pratt Advisers LLP MA	16,871	$4.70M	0.3%	+9.8%	0.006%
8/20/2026	Northwestern Mutual Wealth Management Co.	11,158	$3.11M	0.0%	+13.5%	0.004%
8/20/2026	Wedbush Securities Inc.	5,288	$1.47M	0.0%	-5.5%	0.002%
8/20/2026	Meiji Yasuda Life Insurance Co	7,878	$2.20M	0.1%	-14.1%	0.003%
8/20/2026	Sheets Smith Wealth Management	35,882	$10.00M	1.0%	-0.9%	0.013%
8/20/2026	Cullinan Associates Inc.	28,979	$8.07M	0.6%	+29.8%	0.010%
8/20/2026	Greenleaf Trust	13,382	$3.73M	0.0%	-4.5%	0.005%
8/19/2026	Capital Advisors Inc. OK	176,042	$49.05M	0.7%	+0.5%	0.063%
8/19/2026	Delta Asset Management LLC TN	77,534	$21.60M	1.9%	+0.4%	0.028%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	3,617,425	$1.01B	0.2%	+1.5%	1.290%
8/19/2026	New Mexico Educational Retirement Board	12,680	$3.53M	0.1%	+7.6%	0.005%
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8/19/2026	Royal London Asset Management Ltd.	132,906	$37.03M	0.1%	-3.4%	0.047%
8/19/2026	Toth Financial Advisory Corp	42,433	$11.82M	1.2%	-1.1%	0.015%
8/19/2026	Mufg Securities Americas Inc.	7,629	$2.13M	0.1%	+8.2%	0.003%
8/19/2026	Van ECK Associates Corp	70,411	$19.62M	0.0%	+154.2%	0.025%
8/19/2026	Ferguson Wellman Capital Management Inc.	2,777	$774K	0.0%	+31.2%	0.001%
8/19/2026	Nissay Asset Management Corp Japan	34,377	$9.58M	0.0%	-8.6%	0.012%
8/19/2026	Hsbc Holdings PLC	1,163,724	$324.19M	0.1%	+16.6%	0.415%
8/19/2026	Field & Main Bank	260	$72K	0.0%	N/A	0.000%
8/19/2026	Wellington Management Group LLP	108,965	$30.36M	0.0%	-13.6%	0.039%
8/19/2026	Lombard Odier Asset Management Europe Ltd	71,423	$19.90M	0.1%	N/A	0.025%

ECL Institutional Ownership - Frequently Asked Questions

During the previous two years, 1,783 institutional investors and hedge funds held shares of Ecolab. The most heavily invested institutionals were Vanguard Group Inc. ($6.65B), BlackRock Inc. ($6.42B), State Street Corp ($2.92B), JPMorgan Chase & Co. ($2.79B), Morgan Stanley ($2.07B), Geode Capital Management LLC ($1.47B), and Capital World Investors ($1.02B).Learn more on Ecolab's institutional investors.

74.91% of Ecolab's stock is owned by institutional investors. Learn more on ECL's institutional investor holdings.

Of the 1,506 institutional investors that purchased Ecolab's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($23.05M), Norges Bank ($8.72M), Corient Private Wealth LP ($6.18M), JPMorgan Chase & Co. ($4.11M), Capital World Investors ($3.89M), Bank of America Corp DE ($2.09M), and Auto Owners Insurance Co ($1.94M).

Institutional investors have bought a total of 72,129,088 shares in the last 24 months. This purchase volume represents approximately $19.71B in transactions.

Of the 757 institutional investors that sold Ecolab's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wellington Management Group LLP ($4.60M), Cantillon Capital Management LLC ($1.02M), Vontobel Holding Ltd. ($962.09K), Price T Rowe Associates Inc. MD ($891.08K), Balyasny Asset Management L.P. ($666.96K), Assenagon Asset Management S.A. ($666.82K), and Pictet Asset Management Holding SA ($601.23K).

Institutional investors have sold a total of 19,823,131 shares in the last 24 months. This volume of shares sold represents approximately $5.33B in transactions.

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Institutional ownership data for NYSE:ECL is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/23/2026. New 13F filings are added each quarter as they're published.

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Ecolab (ECL) Institutional Ownership

ECL Institutional Buying and Selling by Quarter

Ecolab Major Shareholders & Ownership History

ECL Institutional Ownership - Frequently Asked Questions

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Ecolab (ECL) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Ecolab (NYSE:ECL)

ECL Institutional Buying and Selling by Quarter

Ecolab Major Shareholders & Ownership History

ECL Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ECL shares?

What percentage of Ecolab's stock is owned by institutional investors?

Which institutional investors have been buying Ecolab's stock?

How much institutional buying is happening at Ecolab?

Which of Ecolab's major shareholders have been selling company stock?

How much institutional selling is happening at Ecolab?

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