ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Redmond Asset Management, LLC's Holding History (CIK: 0001567890)

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

Q4 2025

Shares 19,251 Value ($000) $5,054 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 19,997 Value ($000) $5,476 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 23,073 Value ($000) $6,217 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 22,469 Value ($000) $5,696 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 22,412 Value ($000) $5,252 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 13,198 Value ($000) $3,370 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 13,167 Value ($000) $3,134 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 13,431 Value ($000) $3,101 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 13,543 Value ($000) $2,686 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 13,477 Value ($000) $2,283 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 13,316 Value ($000) $2,486 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 13,302 Value ($000) $2,202 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 11,917 Value ($000) $1,735 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 11,670 Value ($000) $1,685 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 10,517 Value ($000) $1,617 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 10,440 Value ($000) $1,843 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 10,197 Value ($000) $2,392 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 8,208 Value ($000) $1,712 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 8,257 Value ($000) $1,701 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 8,217 Value ($000) $1,759 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 8,197 Value ($000) $1,774 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 7,927 Value ($000) $1,584 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 7,884 Value ($000) $1,569 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 8,196 Value ($000) $1,277 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 7,679 Value ($000) $1,481 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 7,679 Value ($000) $1,521 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 11,567 Value ($000) $2,284 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 12,149 Value ($000) $2,145 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 12,122 Value ($000) $1,786 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 12,878 Value ($000) $2,019 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 12,352 Value ($000) $1,733 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 11,799 Value ($000) $1,617 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 11,697 Value ($000) $1,570 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 11,966 Value ($000) $1,539 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 11,865 Value ($000) $1,575 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 10,716 Value ($000) $1,343 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 18,216 Value ($000) $2,135 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 18,116 Value ($000) $2,205 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 18,156 Value ($000) $2,153 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 17,930 Value ($000) $2,000 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 18,128 Value ($000) $2,073 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 17,891 Value ($000) $1,963 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 17,516 Value ($000) $1,981 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 17,476 Value ($000) $1,999 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 18,725 Value ($000) $1,957 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 19,825 Value ($000) $2,277 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 20,300 Value ($000) $2,260 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 21,850 Value ($000) $2,360 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 21,950 Value ($000) $2,289 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 20,750 Value ($000) $2,049 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 20,900 Value ($000) $1,780 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,251	$5,054	$265.71	$251.04 - $281.41
Q3 2025	19,997	$5,476	$270.32	$253.71 - $284.56
Q2 2025	23,073	$6,217	$252.35	$219.93 - $269.19
Q1 2025	22,469	$5,696	$249.61	$225.31 - $270.90
Q4 2024	22,412	$5,252	$245.53	$230.70 - $259.26
Q3 2024	13,198	$3,370	$241.07	$217.65 - $253.31
Q2 2024	13,167	$3,134	$227.14	$213.29 - $242.24
Q1 2024	13,431	$3,101	$207.94	$189.63 - $227.85
Q4 2023	13,543	$2,686	$175.85	$153.18 - $197.06
Q3 2023	13,477	$2,283	$177.30	$163.22 - $186.52
Q2 2023	13,316	$2,486	$167.31	$156.95 - $182.94
Q1 2023	13,302	$2,202	$150.99	$139.35 - $161.29
Q4 2022	11,917	$1,735	$141.81	$126.42 - $153.48
Q3 2022	11,670	$1,685	$156.07	$138.29 - $171.23
Q2 2022	10,517	$1,617	$158.99	$137.82 - $177.76
Q1 2022	10,440	$1,843	$179.54	$147.91 - $226.74
Q4 2021	10,197	$2,392	$215.53	$199.33 - $227.72
Q3 2021	8,208	$1,712	$208.54	$195.25 - $219.93
Q2 2021	8,257	$1,701	$206.33	$194.28 - $218.25
Q1 2021	8,217	$1,759	$201.55	$190.45 - $215.84
Q4 2020	8,197	$1,774	$197.47	$171.24 - $214.73
Q3 2020	7,927	$1,584	$188.44	$172.53 - $201.15
Q2 2020	7,884	$1,569	$182.16	$136.65 - $217.57
Q1 2020	8,196	$1,277	$176.33	$117.17 - $198.13
Q4 2019	7,679	$1,481	$177.67	$169.74 - $186.58
Q3 2019	7,679	$1,521	$187.16	$179.22 - $195.89
Q2 2019	11,567	$2,284	$173.21	$164.99 - $187.12
Q1 2019	12,149	$2,145	$150.92	$131.24 - $169.66
Q4 2018	12,122	$1,786	$141.48	$126.10 - $150.86
Q3 2018	12,878	$2,019	$137.00	$128.06 - $148.09
Q2 2018	12,352	$1,733	$132.91	$122.30 - $138.58
Q1 2018	11,799	$1,617	$123.54	$115.47 - $129.02
Q4 2017	11,697	$1,570	$121.85	$117.53 - $126.30
Q3 2017	11,966	$1,539	$120.10	$116.11 - $122.59
Q2 2017	11,865	$1,575	$117.68	$113.27 - $123.01
Q1 2017	10,716	$1,343	$111.04	$106.47 - $114.69
Q4 2016	18,216	$2,135	$105.98	$100.13 - $110.74
Q3 2016	18,116	$2,205	$108.98	$105.46 - $112.42
Q2 2016	18,156	$2,153	$104.92	$98.81 - $109.58
Q1 2016	17,930	$2,000	$95.34	$88.43 - $102.02
Q4 2015	18,128	$2,073	$105.21	$98.01 - $109.49
Q3 2015	17,891	$1,963	$99.79	$91.88 - $104.89
Q2 2015	17,516	$1,981	$102.25	$97.79 - $105.41
Q1 2015	17,476	$1,999	$97.19	$86.65 - $103.73
Q4 2014	18,725	$1,957	$96.70	$89.74 - $101.94
Q3 2014	19,825	$2,277	$99.26	$94.57 - $104.65
Q2 2014	20,300	$2,260	$94.25	$89.51 - $98.33
Q1 2014	21,850	$2,360	$91.92	$85.62 - $98.30
Q4 2013	21,950	$2,289	$90.95	$84.34 - $94.74
Q3 2013	20,750	$2,049	$81.20	$74.57 - $86.97
Q2 2013	20,900	$1,780	$73.48	$68.51 - $77.84