ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Advisors Asset Management, Inc.'s Holding History (CIK: 0001297376)

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

Q4 2025

Shares 11,908 Value ($000) $3,126 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 12,144 Value ($000) $3,326 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 11,322 Value ($000) $3,051 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 11,395 Value ($000) $2,889 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 10,287 Value ($000) $2,410 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 7,672 Value ($000) $1,959 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 7,239 Value ($000) $1,723 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 4,849 Value ($000) $1,120 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 4,549 Value ($000) $902 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 2,724 Value ($000) $461 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 2,583 Value ($000) $482 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 1,820 Value ($000) $301 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 1,670 Value ($000) $243 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 2,220 Value ($000) $321 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 2,662 Value ($000) $409 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 3,908 Value ($000) $690 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 4,174 Value ($000) $979 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 4,305 Value ($000) $898 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 7,566 Value ($000) $1,558 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 7,323 Value ($000) $1,568 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 8,665 Value ($000) $1,875 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 12,178 Value ($000) $2,434 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 10,775 Value ($000) $2,144 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 15,615 Value ($000) $2,433 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 19,557 Value ($000) $3,774 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 27,307 Value ($000) $5,408 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 31,053 Value ($000) $6,131 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 33,617 Value ($000) $5,935 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 30,305 Value ($000) $4,465 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 28,267 Value ($000) $4,432 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 25,978 Value ($000) $3,645 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 27,201 Value ($000) $3,548 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 26,753 Value ($000) $3,590 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 27,717 Value ($000) $3,565 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 40,841 Value ($000) $5,422 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 42,944 Value ($000) $5,383 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 43,767 Value ($000) $5,130 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 46,009 Value ($000) $5,600 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 57,893 Value ($000) $6,866 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 63,271 Value ($000) $7,056 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 69,313 Value ($000) $7,928 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 63,976 Value ($000) $7,019 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 61,128 Value ($000) $6,912 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 61,687 Value ($000) $7,056 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 71,624 Value ($000) $7,486 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 65,766 Value ($000) $7,552 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 50,072 Value ($000) $5,575 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 44,508 Value ($000) $4,806 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 40,003 Value ($000) $4,171 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 33,545 Value ($000) $3,313 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 20,989 Value ($000) $1,788 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,908	$3,126	$265.71	$251.04 - $281.41
Q3 2025	12,144	$3,326	$270.32	$253.71 - $284.56
Q2 2025	11,322	$3,051	$252.35	$219.93 - $269.19
Q1 2025	11,395	$2,889	$249.61	$225.31 - $270.90
Q4 2024	10,287	$2,410	$245.53	$230.70 - $259.26
Q3 2024	7,672	$1,959	$241.07	$217.65 - $253.31
Q2 2024	7,239	$1,723	$227.14	$213.29 - $242.24
Q1 2024	4,849	$1,120	$207.94	$189.63 - $227.85
Q4 2023	4,549	$902	$175.85	$153.18 - $197.06
Q3 2023	2,724	$461	$177.30	$163.22 - $186.52
Q2 2023	2,583	$482	$167.31	$156.95 - $182.94
Q1 2023	1,820	$301	$150.99	$139.35 - $161.29
Q4 2022	1,670	$243	$141.81	$126.42 - $153.48
Q3 2022	2,220	$321	$156.07	$138.29 - $171.23
Q2 2022	2,662	$409	$158.99	$137.82 - $177.76
Q1 2022	3,908	$690	$179.54	$147.91 - $226.74
Q4 2021	4,174	$979	$215.53	$199.33 - $227.72
Q3 2021	4,305	$898	$208.54	$195.25 - $219.93
Q2 2021	7,566	$1,558	$206.33	$194.28 - $218.25
Q1 2021	7,323	$1,568	$201.55	$190.45 - $215.84
Q4 2020	8,665	$1,875	$197.47	$171.24 - $214.73
Q3 2020	12,178	$2,434	$188.44	$172.53 - $201.15
Q2 2020	10,775	$2,144	$182.16	$136.65 - $217.57
Q1 2020	15,615	$2,433	$176.33	$117.17 - $198.13
Q4 2019	19,557	$3,774	$177.67	$169.74 - $186.58
Q3 2019	27,307	$5,408	$187.16	$179.22 - $195.89
Q2 2019	31,053	$6,131	$173.21	$164.99 - $187.12
Q1 2019	33,617	$5,935	$150.92	$131.24 - $169.66
Q4 2018	30,305	$4,465	$141.48	$126.10 - $150.86
Q3 2018	28,267	$4,432	$137.00	$128.06 - $148.09
Q2 2018	25,978	$3,645	$132.91	$122.30 - $138.58
Q1 2018	27,201	$3,548	$123.54	$115.47 - $129.02
Q4 2017	26,753	$3,590	$121.85	$117.53 - $126.30
Q3 2017	27,717	$3,565	$120.10	$116.11 - $122.59
Q2 2017	40,841	$5,422	$117.68	$113.27 - $123.01
Q1 2017	42,944	$5,383	$111.04	$106.47 - $114.69
Q4 2016	43,767	$5,130	$105.98	$100.13 - $110.74
Q3 2016	46,009	$5,600	$108.98	$105.46 - $112.42
Q2 2016	57,893	$6,866	$104.92	$98.81 - $109.58
Q1 2016	63,271	$7,056	$95.34	$88.43 - $102.02
Q4 2015	69,313	$7,928	$105.21	$98.01 - $109.49
Q3 2015	63,976	$7,019	$99.79	$91.88 - $104.89
Q2 2015	61,128	$6,912	$102.25	$97.79 - $105.41
Q1 2015	61,687	$7,056	$97.19	$86.65 - $103.73
Q4 2014	71,624	$7,486	$96.70	$89.74 - $101.94
Q3 2014	65,766	$7,552	$99.26	$94.57 - $104.65
Q2 2014	50,072	$5,575	$94.25	$89.51 - $98.33
Q1 2014	44,508	$4,806	$91.92	$85.62 - $98.30
Q4 2013	40,003	$4,171	$90.95	$84.34 - $94.74
Q3 2013	33,545	$3,313	$81.20	$74.57 - $86.97
Q2 2013	20,989	$1,788	$73.48	$68.51 - $77.84