ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

PENINSULA ASSET MANAGEMENT INC's Holding History (CIK: 0001091923)

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

Q4 2025

Shares 19,884 Value ($000) $5,220 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 20,054 Value ($000) $5,492 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 20,009 Value ($000) $5,391 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 19,614 Value ($000) $4,973 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 19,960 Value ($000) $4,677 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 20,475 Value ($000) $5,228 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 20,365 Value ($000) $4,847 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 20,250 Value ($000) $4,676 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 20,480 Value ($000) $4,062 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 20,460 Value ($000) $3,466 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 20,555 Value ($000) $3,837 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 20,633 Value ($000) $3,415 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 21,128 Value ($000) $3 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 22,583 Value ($000) $3,261 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 22,458 Value ($000) $3,453 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 23,208 Value ($000) $4,097 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 23,228 Value ($000) $5,449 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 23,856 Value ($000) $4,977 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 23,053 Value ($000) $4,748 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 22,931 Value ($000) $4,909 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 22,641 Value ($000) $4,899 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 22,556 Value ($000) $4,508 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 23,446 Value ($000) $4,665 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 25,367 Value ($000) $3,953 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 23,396 Value ($000) $4,515 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 23,526 Value ($000) $4,659 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 23,796 Value ($000) $4,698 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 23,931 Value ($000) $4,225 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 24,531 Value ($000) $3,614 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 24,994 Value ($000) $3,919 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 24,819 Value ($000) $3,483 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 24,396 Value ($000) $3,344 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 24,526 Value ($000) $3,291 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 24,821 Value ($000) $3,192 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 25,669 Value ($000) $3,407 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 25,789 Value ($000) $3,232 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 26,041 Value ($000) $3,052 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 27,887 Value ($000) $3,394 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 26,216 Value ($000) $3,109 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 25,996 Value ($000) $2,899 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 26,263 Value ($000) $3,004 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 27,779 Value ($000) $3,048 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 25,940 Value ($000) $2,933 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 26,015 Value ($000) $2,913 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 25,720 Value ($000) $2,688 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 25,900 Value ($000) $2,974 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 25,861 Value ($000) $2,879 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 27,777 Value ($000) $3,000 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 28,147 Value ($000) $2,935 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 26,716 Value ($000) $2,638 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 26,456 Value ($000) $2,254 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,884	$5,220	$265.71	$251.04 - $281.41
Q3 2025	20,054	$5,492	$270.32	$253.71 - $284.56
Q2 2025	20,009	$5,391	$252.35	$219.93 - $269.19
Q1 2025	19,614	$4,973	$249.61	$225.31 - $270.90
Q4 2024	19,960	$4,677	$245.53	$230.70 - $259.26
Q3 2024	20,475	$5,228	$241.07	$217.65 - $253.31
Q2 2024	20,365	$4,847	$227.14	$213.29 - $242.24
Q1 2024	20,250	$4,676	$207.94	$189.63 - $227.85
Q4 2023	20,480	$4,062	$175.85	$153.18 - $197.06
Q3 2023	20,460	$3,466	$177.30	$163.22 - $186.52
Q2 2023	20,555	$3,837	$167.31	$156.95 - $182.94
Q1 2023	20,633	$3,415	$150.99	$139.35 - $161.29
Q4 2022	21,128	$3	$141.81	$126.42 - $153.48
Q3 2022	22,583	$3,261	$156.07	$138.29 - $171.23
Q2 2022	22,458	$3,453	$158.99	$137.82 - $177.76
Q1 2022	23,208	$4,097	$179.54	$147.91 - $226.74
Q4 2021	23,228	$5,449	$215.53	$199.33 - $227.72
Q3 2021	23,856	$4,977	$208.54	$195.25 - $219.93
Q2 2021	23,053	$4,748	$206.33	$194.28 - $218.25
Q1 2021	22,931	$4,909	$201.55	$190.45 - $215.84
Q4 2020	22,641	$4,899	$197.47	$171.24 - $214.73
Q3 2020	22,556	$4,508	$188.44	$172.53 - $201.15
Q2 2020	23,446	$4,665	$182.16	$136.65 - $217.57
Q1 2020	25,367	$3,953	$176.33	$117.17 - $198.13
Q4 2019	23,396	$4,515	$177.67	$169.74 - $186.58
Q3 2019	23,526	$4,659	$187.16	$179.22 - $195.89
Q2 2019	23,796	$4,698	$173.21	$164.99 - $187.12
Q1 2019	23,931	$4,225	$150.92	$131.24 - $169.66
Q4 2018	24,531	$3,614	$141.48	$126.10 - $150.86
Q3 2018	24,994	$3,919	$137.00	$128.06 - $148.09
Q2 2018	24,819	$3,483	$132.91	$122.30 - $138.58
Q1 2018	24,396	$3,344	$123.54	$115.47 - $129.02
Q4 2017	24,526	$3,291	$121.85	$117.53 - $126.30
Q3 2017	24,821	$3,192	$120.10	$116.11 - $122.59
Q2 2017	25,669	$3,407	$117.68	$113.27 - $123.01
Q1 2017	25,789	$3,232	$111.04	$106.47 - $114.69
Q4 2016	26,041	$3,052	$105.98	$100.13 - $110.74
Q3 2016	27,887	$3,394	$108.98	$105.46 - $112.42
Q2 2016	26,216	$3,109	$104.92	$98.81 - $109.58
Q1 2016	25,996	$2,899	$95.34	$88.43 - $102.02
Q4 2015	26,263	$3,004	$105.21	$98.01 - $109.49
Q3 2015	27,779	$3,048	$99.79	$91.88 - $104.89
Q2 2015	25,940	$2,933	$102.25	$97.79 - $105.41
Q1 2015	26,015	$2,913	$97.19	$86.65 - $103.73
Q4 2014	25,720	$2,688	$96.70	$89.74 - $101.94
Q3 2014	25,900	$2,974	$99.26	$94.57 - $104.65
Q2 2014	25,861	$2,879	$94.25	$89.51 - $98.33
Q1 2014	27,777	$3,000	$91.92	$85.62 - $98.30
Q4 2013	28,147	$2,935	$90.95	$84.34 - $94.74
Q3 2013	26,716	$2,638	$81.20	$74.57 - $86.97
Q2 2013	26,456	$2,254	$73.48	$68.51 - $77.84