ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q4 2025

Shares 2,748 Value ($000) $721 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 1,795 Value ($000) $492 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 1,745 Value ($000) $470 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 1,695 Value ($000) $430 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 1,465 Value ($000) $343 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 4,853 Value ($000) $1,239 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 965 Value ($000) $230 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 965 Value ($000) $223 Avg Close $207.94 Range $189.63 - $227.85

Q3 2023

Shares 3,015 Value ($000) $511 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 3,015 Value ($000) $563 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 3,017 Value ($000) $499 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 2,990 Value ($000) $435 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 3,011 Value ($000) $435 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 3,011 Value ($000) $463 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 2,990 Value ($000) $528 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 3,125 Value ($000) $733 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 3,125 Value ($000) $652 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 3,125 Value ($000) $644 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 3,100 Value ($000) $664 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 3,500 Value ($000) $757 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 3,500 Value ($000) $699 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 4,102 Value ($000) $816 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 4,513 Value ($000) $703 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 4,102 Value ($000) $792 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 10,429 Value ($000) $2,065 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 10,325 Value ($000) $2,039 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 10,315 Value ($000) $1,821 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 10,315 Value ($000) $1,520 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 10,315 Value ($000) $1,617 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 10,315 Value ($000) $1,448 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 10,315 Value ($000) $1,414 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 10,315 Value ($000) $1,384 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 10,315 Value ($000) $1,327 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 10,315 Value ($000) $1,369 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 10,390 Value ($000) $1,302 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 10,765 Value ($000) $1,262 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 5,840 Value ($000) $711 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 5,854 Value ($000) $694 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 6,690 Value ($000) $746 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 25,755 Value ($000) $2,946 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 25,955 Value ($000) $2,848 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 55,030 Value ($000) $6,222 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 55,395 Value ($000) $6,336 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 53,945 Value ($000) $5,638 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 49,790 Value ($000) $5,717 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 52,065 Value ($000) $5,797 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 54,540 Value ($000) $5,890 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 54,830 Value ($000) $5,717 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 54,110 Value ($000) $5,344 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 53,685 Value ($000) $4,573 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,748	$721	$265.71	$251.04 - $281.41
Q3 2025	1,795	$492	$270.32	$253.71 - $284.56
Q2 2025	1,745	$470	$252.35	$219.93 - $269.19
Q1 2025	1,695	$430	$249.61	$225.31 - $270.90
Q4 2024	1,465	$343	$245.53	$230.70 - $259.26
Q3 2024	4,853	$1,239	$241.07	$217.65 - $253.31
Q2 2024	965	$230	$227.14	$213.29 - $242.24
Q1 2024	965	$223	$207.94	$189.63 - $227.85
Q3 2023	3,015	$511	$177.30	$163.22 - $186.52
Q2 2023	3,015	$563	$167.31	$156.95 - $182.94
Q1 2023	3,017	$499	$150.99	$139.35 - $161.29
Q4 2022	2,990	$435	$141.81	$126.42 - $153.48
Q3 2022	3,011	$435	$156.07	$138.29 - $171.23
Q2 2022	3,011	$463	$158.99	$137.82 - $177.76
Q1 2022	2,990	$528	$179.54	$147.91 - $226.74
Q4 2021	3,125	$733	$215.53	$199.33 - $227.72
Q3 2021	3,125	$652	$208.54	$195.25 - $219.93
Q2 2021	3,125	$644	$206.33	$194.28 - $218.25
Q1 2021	3,100	$664	$201.55	$190.45 - $215.84
Q4 2020	3,500	$757	$197.47	$171.24 - $214.73
Q3 2020	3,500	$699	$188.44	$172.53 - $201.15
Q2 2020	4,102	$816	$182.16	$136.65 - $217.57
Q1 2020	4,513	$703	$176.33	$117.17 - $198.13
Q4 2019	4,102	$792	$177.67	$169.74 - $186.58
Q3 2019	10,429	$2,065	$187.16	$179.22 - $195.89
Q2 2019	10,325	$2,039	$173.21	$164.99 - $187.12
Q1 2019	10,315	$1,821	$150.92	$131.24 - $169.66
Q4 2018	10,315	$1,520	$141.48	$126.10 - $150.86
Q3 2018	10,315	$1,617	$137.00	$128.06 - $148.09
Q2 2018	10,315	$1,448	$132.91	$122.30 - $138.58
Q1 2018	10,315	$1,414	$123.54	$115.47 - $129.02
Q4 2017	10,315	$1,384	$121.85	$117.53 - $126.30
Q3 2017	10,315	$1,327	$120.10	$116.11 - $122.59
Q2 2017	10,315	$1,369	$117.68	$113.27 - $123.01
Q1 2017	10,390	$1,302	$111.04	$106.47 - $114.69
Q4 2016	10,765	$1,262	$105.98	$100.13 - $110.74
Q3 2016	5,840	$711	$108.98	$105.46 - $112.42
Q2 2016	5,854	$694	$104.92	$98.81 - $109.58
Q1 2016	6,690	$746	$95.34	$88.43 - $102.02
Q4 2015	25,755	$2,946	$105.21	$98.01 - $109.49
Q3 2015	25,955	$2,848	$99.79	$91.88 - $104.89
Q2 2015	55,030	$6,222	$102.25	$97.79 - $105.41
Q1 2015	55,395	$6,336	$97.19	$86.65 - $103.73
Q4 2014	53,945	$5,638	$96.70	$89.74 - $101.94
Q3 2014	49,790	$5,717	$99.26	$94.57 - $104.65
Q2 2014	52,065	$5,797	$94.25	$89.51 - $98.33
Q1 2014	54,540	$5,890	$91.92	$85.62 - $98.30
Q4 2013	54,830	$5,717	$90.95	$84.34 - $94.74
Q3 2013	54,110	$5,344	$81.20	$74.57 - $86.97
Q2 2013	53,685	$4,573	$73.48	$68.51 - $77.84