ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

FULLER & THALER ASSET MANAGEMENT, INC.'s Holding History (CIK: 0001082327)

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

Q4 2025

Shares 83,713 Value ($000) $21,976 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 52,834 Value ($000) $14,469 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 50,761 Value ($000) $13,677 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 43,516 Value ($000) $11,032 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 44,315 Value ($000) $10,384 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 41,647 Value ($000) $10,634 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 53,925 Value ($000) $12,834 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 53,615 Value ($000) $12,380 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 52,112 Value ($000) $10,336 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 47,592 Value ($000) $8,062 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 48,081 Value ($000) $8,976 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 42,332 Value ($000) $7,007 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 39,162 Value ($000) $6 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 45,553 Value ($000) $6,579 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 42,712 Value ($000) $6,567 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 41,733 Value ($000) $7,368 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 28,579 Value ($000) $6,704 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 30,155 Value ($000) $6,291 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 29,501 Value ($000) $6,076 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 28,199 Value ($000) $6,037 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 23,564 Value ($000) $5,098 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 23,345 Value ($000) $4,665 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 23,117 Value ($000) $4,599 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 22,140 Value ($000) $3,450 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 24,809 Value ($000) $4,788 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 20,495 Value ($000) $4,059 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 19,516 Value ($000) $3,853 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 18,431 Value ($000) $3,254 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 22,501 Value ($000) $3,316 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 27,603 Value ($000) $4,328 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 30,708 Value ($000) $4,309 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 29,565 Value ($000) $4,052 Avg Close $123.54 Range $115.47 - $129.02

Q1 2017

Shares 2,000 Value ($000) $251 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 2,000 Value ($000) $234 Avg Close $105.98 Range $100.13 - $110.74

Q3 2014

Shares 1,400 Value ($000) $161 Avg Close $99.26 Range $94.57 - $104.65

Q2 2013

Shares 700 Value ($000) $60 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	83,713	$21,976	$265.71	$251.04 - $281.41
Q3 2025	52,834	$14,469	$270.32	$253.71 - $284.56
Q2 2025	50,761	$13,677	$252.35	$219.93 - $269.19
Q1 2025	43,516	$11,032	$249.61	$225.31 - $270.90
Q4 2024	44,315	$10,384	$245.53	$230.70 - $259.26
Q3 2024	41,647	$10,634	$241.07	$217.65 - $253.31
Q2 2024	53,925	$12,834	$227.14	$213.29 - $242.24
Q1 2024	53,615	$12,380	$207.94	$189.63 - $227.85
Q4 2023	52,112	$10,336	$175.85	$153.18 - $197.06
Q3 2023	47,592	$8,062	$177.30	$163.22 - $186.52
Q2 2023	48,081	$8,976	$167.31	$156.95 - $182.94
Q1 2023	42,332	$7,007	$150.99	$139.35 - $161.29
Q4 2022	39,162	$6	$141.81	$126.42 - $153.48
Q3 2022	45,553	$6,579	$156.07	$138.29 - $171.23
Q2 2022	42,712	$6,567	$158.99	$137.82 - $177.76
Q1 2022	41,733	$7,368	$179.54	$147.91 - $226.74
Q4 2021	28,579	$6,704	$215.53	$199.33 - $227.72
Q3 2021	30,155	$6,291	$208.54	$195.25 - $219.93
Q2 2021	29,501	$6,076	$206.33	$194.28 - $218.25
Q1 2021	28,199	$6,037	$201.55	$190.45 - $215.84
Q4 2020	23,564	$5,098	$197.47	$171.24 - $214.73
Q3 2020	23,345	$4,665	$188.44	$172.53 - $201.15
Q2 2020	23,117	$4,599	$182.16	$136.65 - $217.57
Q1 2020	22,140	$3,450	$176.33	$117.17 - $198.13
Q4 2019	24,809	$4,788	$177.67	$169.74 - $186.58
Q3 2019	20,495	$4,059	$187.16	$179.22 - $195.89
Q2 2019	19,516	$3,853	$173.21	$164.99 - $187.12
Q1 2019	18,431	$3,254	$150.92	$131.24 - $169.66
Q4 2018	22,501	$3,316	$141.48	$126.10 - $150.86
Q3 2018	27,603	$4,328	$137.00	$128.06 - $148.09
Q2 2018	30,708	$4,309	$132.91	$122.30 - $138.58
Q1 2018	29,565	$4,052	$123.54	$115.47 - $129.02
Q1 2017	2,000	$251	$111.04	$106.47 - $114.69
Q4 2016	2,000	$234	$105.98	$100.13 - $110.74
Q3 2014	1,400	$161	$99.26	$94.57 - $104.65
Q2 2013	700	$60	$73.48	$68.51 - $77.84