ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

ING GROEP NV's Holding History (CIK: 0001039765)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 944 Value ($000) $248 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 32,999 Value ($000) $9,037 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 70,201 Value ($000) $18,915 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 41,380 Value ($000) $10,491 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 68,048 Value ($000) $15,945 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 133,868 Value ($000) $34,181 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 139,200 Value ($000) $33,130 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 135,775 Value ($000) $31,350 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 177,542 Value ($000) $35,215 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 76,059 Value ($000) $12,884 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 79,597 Value ($000) $14,860 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 51,315 Value ($000) $8,494 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 42,132 Value ($000) $6,133 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 25,060 Value ($000) $3,619 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 46,766 Value ($000) $7,191 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 39,555 Value ($000) $6,984 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 43,539 Value ($000) $10,214 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 21,569 Value ($000) $4,500 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 21,104 Value ($000) $4,347 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 17,871 Value ($000) $3,826 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 18,042 Value ($000) $3,904 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 113,200 Value ($000) $22,622 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 4,797 Value ($000) $954 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 58,424 Value ($000) $9,104 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 20,556 Value ($000) $3,967 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 18,980 Value ($000) $3,759 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 3,393 Value ($000) $670 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 3,483 Value ($000) $615 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 3,606 Value ($000) $531 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 5,014 Value ($000) $786 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 3,359 Value ($000) $471 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 10,316 Value ($000) $1,414 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 6,777 Value ($000) $909 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 4,162 Value ($000) $535 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 7,514 Value ($000) $997 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 17,540 Value ($000) $2,198 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 19,267 Value ($000) $2,268 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 7,924 Value ($000) $957 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 6,665 Value ($000) $790 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 5,508 Value ($000) $614 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 9,464 Value ($000) $1,083 Avg Close $105.21 Range $98.01 - $109.49

Q2 2015

Shares 10,154 Value ($000) $1,149 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 23,294 Value ($000) $2,665 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 54,872 Value ($000) $5,734 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 12,654 Value ($000) $1,454 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 12,654 Value ($000) $1,408 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 12,654 Value ($000) $1,367 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 87,482 Value ($000) $9,122 Avg Close $90.95 Range $84.34 - $94.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	944	$248	$265.71	$251.04 - $281.41
Q3 2025	32,999	$9,037	$270.32	$253.71 - $284.56
Q2 2025	70,201	$18,915	$252.35	$219.93 - $269.19
Q1 2025	41,380	$10,491	$249.61	$225.31 - $270.90
Q4 2024	68,048	$15,945	$245.53	$230.70 - $259.26
Q3 2024	133,868	$34,181	$241.07	$217.65 - $253.31
Q2 2024	139,200	$33,130	$227.14	$213.29 - $242.24
Q1 2024	135,775	$31,350	$207.94	$189.63 - $227.85
Q4 2023	177,542	$35,215	$175.85	$153.18 - $197.06
Q3 2023	76,059	$12,884	$177.30	$163.22 - $186.52
Q2 2023	79,597	$14,860	$167.31	$156.95 - $182.94
Q1 2023	51,315	$8,494	$150.99	$139.35 - $161.29
Q4 2022	42,132	$6,133	$141.81	$126.42 - $153.48
Q3 2022	25,060	$3,619	$156.07	$138.29 - $171.23
Q2 2022	46,766	$7,191	$158.99	$137.82 - $177.76
Q1 2022	39,555	$6,984	$179.54	$147.91 - $226.74
Q4 2021	43,539	$10,214	$215.53	$199.33 - $227.72
Q3 2021	21,569	$4,500	$208.54	$195.25 - $219.93
Q2 2021	21,104	$4,347	$206.33	$194.28 - $218.25
Q1 2021	17,871	$3,826	$201.55	$190.45 - $215.84
Q4 2020	18,042	$3,904	$197.47	$171.24 - $214.73
Q3 2020	113,200	$22,622	$188.44	$172.53 - $201.15
Q2 2020	4,797	$954	$182.16	$136.65 - $217.57
Q1 2020	58,424	$9,104	$176.33	$117.17 - $198.13
Q4 2019	20,556	$3,967	$177.67	$169.74 - $186.58
Q3 2019	18,980	$3,759	$187.16	$179.22 - $195.89
Q2 2019	3,393	$670	$173.21	$164.99 - $187.12
Q1 2019	3,483	$615	$150.92	$131.24 - $169.66
Q4 2018	3,606	$531	$141.48	$126.10 - $150.86
Q3 2018	5,014	$786	$137.00	$128.06 - $148.09
Q2 2018	3,359	$471	$132.91	$122.30 - $138.58
Q1 2018	10,316	$1,414	$123.54	$115.47 - $129.02
Q4 2017	6,777	$909	$121.85	$117.53 - $126.30
Q3 2017	4,162	$535	$120.10	$116.11 - $122.59
Q2 2017	7,514	$997	$117.68	$113.27 - $123.01
Q1 2017	17,540	$2,198	$111.04	$106.47 - $114.69
Q4 2016	19,267	$2,268	$105.98	$100.13 - $110.74
Q3 2016	7,924	$957	$108.98	$105.46 - $112.42
Q2 2016	6,665	$790	$104.92	$98.81 - $109.58
Q1 2016	5,508	$614	$95.34	$88.43 - $102.02
Q4 2015	9,464	$1,083	$105.21	$98.01 - $109.49
Q2 2015	10,154	$1,149	$102.25	$97.79 - $105.41
Q1 2015	23,294	$2,665	$97.19	$86.65 - $103.73
Q4 2014	54,872	$5,734	$96.70	$89.74 - $101.94
Q3 2014	12,654	$1,454	$99.26	$94.57 - $104.65
Q2 2014	12,654	$1,408	$94.25	$89.51 - $98.33
Q1 2014	12,654	$1,367	$91.92	$85.62 - $98.30
Q4 2013	87,482	$9,122	$90.95	$84.34 - $94.74