ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in ECL — Ecolab Inc.

CIK 1165408 Boston, MA

Position in ECL

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

Position Value

$21,690,345

-$8,456,371 QoQ

Shares Held

77,852

-31.3% QoQ

Ownership

0.028%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#238

of 1,701 holders

Holding Since

Jun 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $531,925,863 across 12 Specialty Chemicals names. ECL ranks #5 (4.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LIN	Linde PLC	452,335	$234,734,724
2	RPM	Rpm International Inc/De/	653,000	$72,580,950
3	SHW	Sherwin Williams Co	204,406	$70,381,073
4	APD	Air Products & Chemicals, Inc.	190,440	$55,833,199
5	ECL	Ecolab Inc. This page	77,852	$21,690,345
6	IFF	International Flavors & Fragrances Inc	227,500	$18,022,550
7	AXTA	Axalta Coating Systems Ltd.	500,000	$17,110,000
8	DD	DuPont de Nemours, Inc.	106,799	$14,486,216

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$21,690,345	77,852	-31.3%	Shares	Sole	2026-08-14
2026-03-31	$30,146,716	113,325	-50.8%	Shares	Sole	2026-05-15
2025-12-31	$60,412,415	230,125	+13.9%	Shares	Sole	2026-02-17
2025-09-30	$55,353,952	202,125	+14.8%	Shares	Sole	2025-11-14
2025-06-30	$47,455,120	176,125	-4.8%	Shares	Sole	2025-08-14
2025-03-31	$46,907,538	185,025	+9.9%	Shares	Sole	2025-05-15
2024-12-31	$39,465,346	168,425	-32.0%	Shares	Sole	2025-02-14
2024-09-30	$63,251,624	247,725	+1.6%	Shares	Sole	2024-11-14
2024-06-30	$58,030,350	243,825	-2.0%	Shares	Sole	2024-08-14
2024-03-31	$57,476,782	248,925	+15.0%	Shares	Sole	2024-05-15
2023-12-31	$42,947,733	216,525	-14.2%	Shares	Sole	2024-02-14
2023-09-30	$42,726,915	252,225	+2.2%	Shares	Sole	2023-11-14
2023-06-30	$46,079,759	246,825	-0.5%	Shares	Other	2023-08-14
2023-03-31	$41,072,131	248,125	-1.5%	Shares	Sole	2023-05-15
2022-12-31	$36,684,759	252,025	-0.2%	Shares	Sole	2023-02-14
2022-09-30	$36,484,102	252,625	+27.1%	Shares	Sole	2022-11-14
2022-06-30	$30,571,332	198,825	-23.6%	Shares	Sole	2022-08-15
2022-03-31	$45,962,982	260,325	-2.0%	Shares	Sole	2022-05-16
2021-12-31	$62,312,968	265,625	-21.1%	Shares	Sole	2022-02-14
2021-09-30	$70,226,707	336,625	+46.1%	Shares	Sole	2021-11-15
2021-06-30	$47,460,637	230,425	+5.3%	Shares	Sole	2021-08-16
2021-03-31	$46,865,274	218,925	-17.5%	Shares	Sole	2021-05-17
2020-12-31	$57,427,136	265,424	+96.6%	Shares	Sole	2021-02-16
2020-09-30	$26,983,196	135,024	-25.9%	Shares	Sole	2020-11-16
2020-06-30	$36,242,920	182,171	—	Shares	Sole	2020-08-14
No filing history on record for this holder in this stock.