YHB Investment Advisors, Inc.

Position in ECL — Ecolab Inc.

CIK 1469219 West Hartford, CT

Position in ECL

as of Jun 30, 2026 · filed Jul 14, 2026 Compact

Position Value

$19,545,605

+$1,281,736 QoQ

Shares Held

70,154

+2.2% QoQ

Ownership

0.025%

of shares outstanding

% of Portfolio

1.77%

of 13F equity value

Holder Rank

#261

of 1,701 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

YHB Investment Advisors, Inc. holds $25,500,920 across 4 Specialty Chemicals names. ECL ranks #1 (76.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ECL	Ecolab Inc. This page	70,154	$19,545,605
2	LIN	Linde PLC	8,900	$4,618,566
3	SHW	Sherwin Williams Co	3,226	$1,110,776
4	LYB	LyondellBasell Industries N.V.	4,292	$225,973

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$19,545,605	70,154	+2.2%	Shares	Sole	2026-07-14
2026-03-31	$18,263,869	68,656	-9.8%	Shares	Sole	2026-04-13
2025-12-31	$19,987,222	76,136	-0.1%	Shares	Sole	2026-01-16
2025-09-30	$20,879,360	76,241	-0.5%	Shares	Sole	2025-10-08
2025-06-30	$20,640,990	76,607	+0.5%	Shares	Sole	2025-07-10
2025-03-31	$19,315,942	76,191	+0.5%	Shares	Sole	2025-04-23
2024-12-31	$17,757,003	75,781	+0.5%	Shares	Sole	2025-01-22
2024-09-30	$19,243,456	75,367	-0.6%	Shares	Sole	2024-10-22
2024-06-30	$18,042,780	75,810	-0.8%	Shares	Sole	2024-08-01
2024-03-31	$17,646,532	76,425	-0.8%	Shares	Sole	2024-08-15
2023-12-31	$15,281,479	77,043	-7.2%	Shares	Sole	2024-01-29
2023-09-30	$14,060,708	83,003	-2.0%	Shares	Sole	2023-10-23
2023-06-30	$15,813,763	84,706	+0.3%	Shares	Sole	2023-08-10
2023-03-31	$13,985,464	84,489	+0.6%	Shares	Sole	2023-05-08
2022-12-31	$12,230,824	84,026	-1.0%	Shares	Sole	2023-01-12
2022-09-30	$12,256,058	84,864	+21.6%	Shares	Sole	2022-11-03
2022-06-30	$10,732,448	69,800	+0.7%	Shares	Sole	2022-07-14
2022-03-31	$12,232,783	69,284	-0.3%	Shares	Sole	2022-04-14
2021-12-31	$16,305,881	69,508	+0.3%	Shares	Sole	2022-01-18
2021-09-30	$14,453,610	69,282	+0.5%	Shares	Sole	2021-10-28
2021-06-30	$14,204,103	68,962	-0.0%	Shares	Sole	2021-07-15
2021-03-31	$14,763,337	68,965	-0.2%	Shares	Sole	2021-04-22
2020-12-31	$14,954,370	69,118	-0.1%	Shares	Sole	2021-01-21
2020-09-30	$13,823,532	69,173	-11.2%	Shares	Sole	2020-11-02
2020-06-30	$15,496,812	77,893	-0.6%	Shares	Sole	2020-07-20
2020-03-31	$12,216,916	78,399	—	Shares	Sole	2020-04-16
No filing history on record for this holder in this stock.