ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q4 2025

Shares 86,972 Value ($000) $22,832 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 86,690 Value ($000) $23,742 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 78,800 Value ($000) $21,232 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 84,948 Value ($000) $21,536 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 85,669 Value ($000) $20,074 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 83,491 Value ($000) $21,367 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 83,171 Value ($000) $19,831 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 84,074 Value ($000) $19,417 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 88,992 Value ($000) $17,709 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 87,655 Value ($000) $14,822 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 87,074 Value ($000) $16,262 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 83,613 Value ($000) $13,831 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 82,943 Value ($000) $12,078 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 85,011 Value ($000) $12,255 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 86,719 Value ($000) $13,351 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 81,436 Value ($000) $14,374 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 193,939 Value ($000) $45,468 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 172,889 Value ($000) $36,026 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 72,383 Value ($000) $14,877 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 67,505 Value ($000) $14,398 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 67,178 Value ($000) $14,506 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 63,649 Value ($000) $12,733 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 29,139 Value ($000) $5,810 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 27,422 Value ($000) $4,296 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 33,511 Value ($000) $6,471 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 31,449 Value ($000) $6,248 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 28,168 Value ($000) $5,576 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 26,876 Value ($000) $4,740 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 29,771 Value ($000) $4,392 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 29,281 Value ($000) $4,600 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 30,570 Value ($000) $4,297 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 31,203 Value ($000) $4,288 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 31,659 Value ($000) $4,238 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 36,773 Value ($000) $4,732 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 33,035 Value ($000) $4,396 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 27,454 Value ($000) $3,455 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 23,317 Value ($000) $2,740 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 22,109 Value ($000) $2,690 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 21,391 Value ($000) $2,542 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 55,755 Value ($000) $6,209 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 61,385 Value ($000) $7,017 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 36,665 Value ($000) $4,014 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 29,956 Value ($000) $3,388 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 12,585 Value ($000) $1,439 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 10,573 Value ($000) $1,105 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 9,902 Value ($000) $1,137 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 12,261 Value ($000) $1,365 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 10,683 Value ($000) $1,154 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 9,303 Value ($000) $970 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 4,794 Value ($000) $483 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 5,065 Value ($000) $432 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	86,972	$22,832	$265.71	$251.04 - $281.41
Q3 2025	86,690	$23,742	$270.32	$253.71 - $284.56
Q2 2025	78,800	$21,232	$252.35	$219.93 - $269.19
Q1 2025	84,948	$21,536	$249.61	$225.31 - $270.90
Q4 2024	85,669	$20,074	$245.53	$230.70 - $259.26
Q3 2024	83,491	$21,367	$241.07	$217.65 - $253.31
Q2 2024	83,171	$19,831	$227.14	$213.29 - $242.24
Q1 2024	84,074	$19,417	$207.94	$189.63 - $227.85
Q4 2023	88,992	$17,709	$175.85	$153.18 - $197.06
Q3 2023	87,655	$14,822	$177.30	$163.22 - $186.52
Q2 2023	87,074	$16,262	$167.31	$156.95 - $182.94
Q1 2023	83,613	$13,831	$150.99	$139.35 - $161.29
Q4 2022	82,943	$12,078	$141.81	$126.42 - $153.48
Q3 2022	85,011	$12,255	$156.07	$138.29 - $171.23
Q2 2022	86,719	$13,351	$158.99	$137.82 - $177.76
Q1 2022	81,436	$14,374	$179.54	$147.91 - $226.74
Q4 2021	193,939	$45,468	$215.53	$199.33 - $227.72
Q3 2021	172,889	$36,026	$208.54	$195.25 - $219.93
Q2 2021	72,383	$14,877	$206.33	$194.28 - $218.25
Q1 2021	67,505	$14,398	$201.55	$190.45 - $215.84
Q4 2020	67,178	$14,506	$197.47	$171.24 - $214.73
Q3 2020	63,649	$12,733	$188.44	$172.53 - $201.15
Q2 2020	29,139	$5,810	$182.16	$136.65 - $217.57
Q1 2020	27,422	$4,296	$176.33	$117.17 - $198.13
Q4 2019	33,511	$6,471	$177.67	$169.74 - $186.58
Q3 2019	31,449	$6,248	$187.16	$179.22 - $195.89
Q2 2019	28,168	$5,576	$173.21	$164.99 - $187.12
Q1 2019	26,876	$4,740	$150.92	$131.24 - $169.66
Q4 2018	29,771	$4,392	$141.48	$126.10 - $150.86
Q3 2018	29,281	$4,600	$137.00	$128.06 - $148.09
Q2 2018	30,570	$4,297	$132.91	$122.30 - $138.58
Q1 2018	31,203	$4,288	$123.54	$115.47 - $129.02
Q4 2017	31,659	$4,238	$121.85	$117.53 - $126.30
Q3 2017	36,773	$4,732	$120.10	$116.11 - $122.59
Q2 2017	33,035	$4,396	$117.68	$113.27 - $123.01
Q1 2017	27,454	$3,455	$111.04	$106.47 - $114.69
Q4 2016	23,317	$2,740	$105.98	$100.13 - $110.74
Q3 2016	22,109	$2,690	$108.98	$105.46 - $112.42
Q2 2016	21,391	$2,542	$104.92	$98.81 - $109.58
Q1 2016	55,755	$6,209	$95.34	$88.43 - $102.02
Q4 2015	61,385	$7,017	$105.21	$98.01 - $109.49
Q3 2015	36,665	$4,014	$99.79	$91.88 - $104.89
Q2 2015	29,956	$3,388	$102.25	$97.79 - $105.41
Q1 2015	12,585	$1,439	$97.19	$86.65 - $103.73
Q4 2014	10,573	$1,105	$96.70	$89.74 - $101.94
Q3 2014	9,902	$1,137	$99.26	$94.57 - $104.65
Q2 2014	12,261	$1,365	$94.25	$89.51 - $98.33
Q1 2014	10,683	$1,154	$91.92	$85.62 - $98.30
Q4 2013	9,303	$970	$90.95	$84.34 - $94.74
Q3 2013	4,794	$483	$81.20	$74.57 - $86.97
Q2 2013	5,065	$432	$73.48	$68.51 - $77.84