ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

TOTH FINANCIAL ADVISORY CORP's Holding History (CIK: 0000866780)

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

Q4 2025

Shares 42,292 Value ($000) $11,103 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 41,343 Value ($000) $11,322 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 40,825 Value ($000) $11,000 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 39,541 Value ($000) $10,024 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 39,153 Value ($000) $9,174 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 38,435 Value ($000) $9,814 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 39,115 Value ($000) $9,309 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 40,162 Value ($000) $9,273 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 40,145 Value ($000) $7,963 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 39,693 Value ($000) $6,724 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 39,900 Value ($000) $7,449 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 39,863 Value ($000) $6,599 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 38,301 Value ($000) $5,575 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 40,020 Value ($000) $5,780 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 39,719 Value ($000) $6,107 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 39,804 Value ($000) $7,028 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 40,285 Value ($000) $9,451 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 41,030 Value ($000) $8,560 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 41,426 Value ($000) $8,533 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 41,434 Value ($000) $8,870 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 41,027 Value ($000) $8,877 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 41,336 Value ($000) $8,261 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 42,090 Value ($000) $8,374 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 40,444 Value ($000) $6,302 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 41,187 Value ($000) $7,949 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 41,994 Value ($000) $8,316 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 46,825 Value ($000) $9,245 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 49,118 Value ($000) $8,671 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 49,274 Value ($000) $7,260 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 48,696 Value ($000) $7,635 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 49,616 Value ($000) $6,963 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 51,548 Value ($000) $7,066 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 50,834 Value ($000) $6,821 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 50,544 Value ($000) $6,501 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 51,423 Value ($000) $6,826 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 52,259 Value ($000) $6,550 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 51,832 Value ($000) $6,076 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 52,529 Value ($000) $6,394 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 51,468 Value ($000) $6,104 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 49,095 Value ($000) $5,475 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 48,687 Value ($000) $5,569 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 46,170 Value ($000) $5,066 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 43,012 Value ($000) $4,863 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 34,964 Value ($000) $3,999 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 35,671 Value ($000) $3,728 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 35,777 Value ($000) $4,108 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 36,268 Value ($000) $4,038 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 37,445 Value ($000) $4,044 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 37,864 Value ($000) $3,948 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 38,194 Value ($000) $3,772 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 36,477 Value ($000) $3,107 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	42,292	$11,103	$265.71	$251.04 - $281.41
Q3 2025	41,343	$11,322	$270.32	$253.71 - $284.56
Q2 2025	40,825	$11,000	$252.35	$219.93 - $269.19
Q1 2025	39,541	$10,024	$249.61	$225.31 - $270.90
Q4 2024	39,153	$9,174	$245.53	$230.70 - $259.26
Q3 2024	38,435	$9,814	$241.07	$217.65 - $253.31
Q2 2024	39,115	$9,309	$227.14	$213.29 - $242.24
Q1 2024	40,162	$9,273	$207.94	$189.63 - $227.85
Q4 2023	40,145	$7,963	$175.85	$153.18 - $197.06
Q3 2023	39,693	$6,724	$177.30	$163.22 - $186.52
Q2 2023	39,900	$7,449	$167.31	$156.95 - $182.94
Q1 2023	39,863	$6,599	$150.99	$139.35 - $161.29
Q4 2022	38,301	$5,575	$141.81	$126.42 - $153.48
Q3 2022	40,020	$5,780	$156.07	$138.29 - $171.23
Q2 2022	39,719	$6,107	$158.99	$137.82 - $177.76
Q1 2022	39,804	$7,028	$179.54	$147.91 - $226.74
Q4 2021	40,285	$9,451	$215.53	$199.33 - $227.72
Q3 2021	41,030	$8,560	$208.54	$195.25 - $219.93
Q2 2021	41,426	$8,533	$206.33	$194.28 - $218.25
Q1 2021	41,434	$8,870	$201.55	$190.45 - $215.84
Q4 2020	41,027	$8,877	$197.47	$171.24 - $214.73
Q3 2020	41,336	$8,261	$188.44	$172.53 - $201.15
Q2 2020	42,090	$8,374	$182.16	$136.65 - $217.57
Q1 2020	40,444	$6,302	$176.33	$117.17 - $198.13
Q4 2019	41,187	$7,949	$177.67	$169.74 - $186.58
Q3 2019	41,994	$8,316	$187.16	$179.22 - $195.89
Q2 2019	46,825	$9,245	$173.21	$164.99 - $187.12
Q1 2019	49,118	$8,671	$150.92	$131.24 - $169.66
Q4 2018	49,274	$7,260	$141.48	$126.10 - $150.86
Q3 2018	48,696	$7,635	$137.00	$128.06 - $148.09
Q2 2018	49,616	$6,963	$132.91	$122.30 - $138.58
Q1 2018	51,548	$7,066	$123.54	$115.47 - $129.02
Q4 2017	50,834	$6,821	$121.85	$117.53 - $126.30
Q3 2017	50,544	$6,501	$120.10	$116.11 - $122.59
Q2 2017	51,423	$6,826	$117.68	$113.27 - $123.01
Q1 2017	52,259	$6,550	$111.04	$106.47 - $114.69
Q4 2016	51,832	$6,076	$105.98	$100.13 - $110.74
Q3 2016	52,529	$6,394	$108.98	$105.46 - $112.42
Q2 2016	51,468	$6,104	$104.92	$98.81 - $109.58
Q1 2016	49,095	$5,475	$95.34	$88.43 - $102.02
Q4 2015	48,687	$5,569	$105.21	$98.01 - $109.49
Q3 2015	46,170	$5,066	$99.79	$91.88 - $104.89
Q2 2015	43,012	$4,863	$102.25	$97.79 - $105.41
Q1 2015	34,964	$3,999	$97.19	$86.65 - $103.73
Q4 2014	35,671	$3,728	$96.70	$89.74 - $101.94
Q3 2014	35,777	$4,108	$99.26	$94.57 - $104.65
Q2 2014	36,268	$4,038	$94.25	$89.51 - $98.33
Q1 2014	37,445	$4,044	$91.92	$85.62 - $98.30
Q4 2013	37,864	$3,948	$90.95	$84.34 - $94.74
Q3 2013	38,194	$3,772	$81.20	$74.57 - $86.97
Q2 2013	36,477	$3,107	$73.48	$68.51 - $77.84