ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Atria Investments, Inc's Holding History (CIK: 0001535865)

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

Q4 2025

Shares 27,486 Value ($000) $7,216 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 30,612 Value ($000) $8,383 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 30,045 Value ($000) $8,095 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 30,243 Value ($000) $7,667 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 38,363 Value ($000) $8,989 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 38,191 Value ($000) $9,751 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 37,655 Value ($000) $8,962 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 31,129 Value ($000) $7,188 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 29,701 Value ($000) $5,891 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 29,731 Value ($000) $5,037 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 28,801 Value ($000) $5,377 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 25,714 Value ($000) $4,256 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 19,882 Value ($000) $2,894 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 23,563 Value ($000) $3,403 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 16,836 Value ($000) $2,589 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 19,939 Value ($000) $3,520 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 18,752 Value ($000) $4,399 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 22,838 Value ($000) $4,764 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 14,709 Value ($000) $3,030 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 14,140 Value ($000) $3,027 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 19,986 Value ($000) $4,324 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 10,565 Value ($000) $2,111 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 11,087 Value ($000) $2,206 Avg Close $182.16 Range $136.65 - $217.57

Q4 2019

Shares 12,272 Value ($000) $2,368 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 9,192 Value ($000) $1,820 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 9,785 Value ($000) $1,999 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 7,490 Value ($000) $1,322 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 6,850 Value ($000) $1,009 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 5,788 Value ($000) $907 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 3,825 Value ($000) $537 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 2,797 Value ($000) $383 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 4,928 Value ($000) $661 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 4,303 Value ($000) $553 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 3,863 Value ($000) $513 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 3,710 Value ($000) $465 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 3,521 Value ($000) $413 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 3,141 Value ($000) $382 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 2,629 Value ($000) $312 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 2,758 Value ($000) $308 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 2,859 Value ($000) $298 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 2,746 Value ($000) $301 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 3,567 Value ($000) $403 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 2,796 Value ($000) $320 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 2,986 Value ($000) $312 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 3,141 Value ($000) $361 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 3,202 Value ($000) $357 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 3,204 Value ($000) $346 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 3,123 Value ($000) $326 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 3,115 Value ($000) $308 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 3,209 Value ($000) $273 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	27,486	$7,216	$265.71	$251.04 - $281.41
Q3 2025	30,612	$8,383	$270.32	$253.71 - $284.56
Q2 2025	30,045	$8,095	$252.35	$219.93 - $269.19
Q1 2025	30,243	$7,667	$249.61	$225.31 - $270.90
Q4 2024	38,363	$8,989	$245.53	$230.70 - $259.26
Q3 2024	38,191	$9,751	$241.07	$217.65 - $253.31
Q2 2024	37,655	$8,962	$227.14	$213.29 - $242.24
Q1 2024	31,129	$7,188	$207.94	$189.63 - $227.85
Q4 2023	29,701	$5,891	$175.85	$153.18 - $197.06
Q3 2023	29,731	$5,037	$177.30	$163.22 - $186.52
Q2 2023	28,801	$5,377	$167.31	$156.95 - $182.94
Q1 2023	25,714	$4,256	$150.99	$139.35 - $161.29
Q4 2022	19,882	$2,894	$141.81	$126.42 - $153.48
Q3 2022	23,563	$3,403	$156.07	$138.29 - $171.23
Q2 2022	16,836	$2,589	$158.99	$137.82 - $177.76
Q1 2022	19,939	$3,520	$179.54	$147.91 - $226.74
Q4 2021	18,752	$4,399	$215.53	$199.33 - $227.72
Q3 2021	22,838	$4,764	$208.54	$195.25 - $219.93
Q2 2021	14,709	$3,030	$206.33	$194.28 - $218.25
Q1 2021	14,140	$3,027	$201.55	$190.45 - $215.84
Q4 2020	19,986	$4,324	$197.47	$171.24 - $214.73
Q3 2020	10,565	$2,111	$188.44	$172.53 - $201.15
Q2 2020	11,087	$2,206	$182.16	$136.65 - $217.57
Q4 2019	12,272	$2,368	$177.67	$169.74 - $186.58
Q3 2019	9,192	$1,820	$187.16	$179.22 - $195.89
Q2 2019	9,785	$1,999	$173.21	$164.99 - $187.12
Q1 2019	7,490	$1,322	$150.92	$131.24 - $169.66
Q4 2018	6,850	$1,009	$141.48	$126.10 - $150.86
Q3 2018	5,788	$907	$137.00	$128.06 - $148.09
Q2 2018	3,825	$537	$132.91	$122.30 - $138.58
Q1 2018	2,797	$383	$123.54	$115.47 - $129.02
Q4 2017	4,928	$661	$121.85	$117.53 - $126.30
Q3 2017	4,303	$553	$120.10	$116.11 - $122.59
Q2 2017	3,863	$513	$117.68	$113.27 - $123.01
Q1 2017	3,710	$465	$111.04	$106.47 - $114.69
Q4 2016	3,521	$413	$105.98	$100.13 - $110.74
Q3 2016	3,141	$382	$108.98	$105.46 - $112.42
Q2 2016	2,629	$312	$104.92	$98.81 - $109.58
Q1 2016	2,758	$308	$95.34	$88.43 - $102.02
Q4 2015	2,859	$298	$105.21	$98.01 - $109.49
Q3 2015	2,746	$301	$99.79	$91.88 - $104.89
Q2 2015	3,567	$403	$102.25	$97.79 - $105.41
Q1 2015	2,796	$320	$97.19	$86.65 - $103.73
Q4 2014	2,986	$312	$96.70	$89.74 - $101.94
Q3 2014	3,141	$361	$99.26	$94.57 - $104.65
Q2 2014	3,202	$357	$94.25	$89.51 - $98.33
Q1 2014	3,204	$346	$91.92	$85.62 - $98.30
Q4 2013	3,123	$326	$90.95	$84.34 - $94.74
Q3 2013	3,115	$308	$81.20	$74.57 - $86.97
Q2 2013	3,209	$273	$73.48	$68.51 - $77.84