ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Granite Investment Partners, LLC's Holding History (CIK: 0001542266)

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

Q4 2025

Shares 32,976 Value ($000) $8,657 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 32,976 Value ($000) $9,031 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 33,846 Value ($000) $9,119 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 33,846 Value ($000) $8,581 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 34,071 Value ($000) $7,984 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 34,051 Value ($000) $8,694 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 35,266 Value ($000) $8,393 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 35,266 Value ($000) $8,143 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 35,325 Value ($000) $7,007 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 35,451 Value ($000) $6,005 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 34,627 Value ($000) $6,465 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 34,819 Value ($000) $5,764 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 36,019 Value ($000) $5,243 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 41,158 Value ($000) $5,944 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 46,076 Value ($000) $7,085 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 46,143 Value ($000) $8,147 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 50,944 Value ($000) $11,951 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 56,298 Value ($000) $11,745 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 56,432 Value ($000) $11,623 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 58,263 Value ($000) $12,472 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 57,305 Value ($000) $12,399 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 57,270 Value ($000) $11,445 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 49,816 Value ($000) $9,911 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 50,462 Value ($000) $7,863 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 51,467 Value ($000) $9,933 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 54,333 Value ($000) $10,760 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 54,294 Value ($000) $10,720 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 54,324 Value ($000) $9,590 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 59,969 Value ($000) $8,836 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 66,794 Value ($000) $10,472 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 87,945 Value ($000) $12,341 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 88,463 Value ($000) $12,126 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 115,923 Value ($000) $15,555 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 121,891 Value ($000) $15,676 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 119,154 Value ($000) $15,818 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 127,065 Value ($000) $15,926 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 130,852 Value ($000) $15,338 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 138,060 Value ($000) $16,805 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 139,284 Value ($000) $16,519 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 129,104 Value ($000) $14,398 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 120,774 Value ($000) $13,814 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 79,267 Value ($000) $8,697 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 79,717 Value ($000) $9,014 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 82,217 Value ($000) $9,404 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 82,478 Value ($000) $8,621 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 145,555 Value ($000) $16,714 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 150,041 Value ($000) $16,706 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 155,417 Value ($000) $16,783 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 157,033 Value ($000) $16,374 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 159,822 Value ($000) $15,784 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 167,540 Value ($000) $14,273 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	32,976	$8,657	$265.71	$251.04 - $281.41
Q3 2025	32,976	$9,031	$270.32	$253.71 - $284.56
Q2 2025	33,846	$9,119	$252.35	$219.93 - $269.19
Q1 2025	33,846	$8,581	$249.61	$225.31 - $270.90
Q4 2024	34,071	$7,984	$245.53	$230.70 - $259.26
Q3 2024	34,051	$8,694	$241.07	$217.65 - $253.31
Q2 2024	35,266	$8,393	$227.14	$213.29 - $242.24
Q1 2024	35,266	$8,143	$207.94	$189.63 - $227.85
Q4 2023	35,325	$7,007	$175.85	$153.18 - $197.06
Q3 2023	35,451	$6,005	$177.30	$163.22 - $186.52
Q2 2023	34,627	$6,465	$167.31	$156.95 - $182.94
Q1 2023	34,819	$5,764	$150.99	$139.35 - $161.29
Q4 2022	36,019	$5,243	$141.81	$126.42 - $153.48
Q3 2022	41,158	$5,944	$156.07	$138.29 - $171.23
Q2 2022	46,076	$7,085	$158.99	$137.82 - $177.76
Q1 2022	46,143	$8,147	$179.54	$147.91 - $226.74
Q4 2021	50,944	$11,951	$215.53	$199.33 - $227.72
Q3 2021	56,298	$11,745	$208.54	$195.25 - $219.93
Q2 2021	56,432	$11,623	$206.33	$194.28 - $218.25
Q1 2021	58,263	$12,472	$201.55	$190.45 - $215.84
Q4 2020	57,305	$12,399	$197.47	$171.24 - $214.73
Q3 2020	57,270	$11,445	$188.44	$172.53 - $201.15
Q2 2020	49,816	$9,911	$182.16	$136.65 - $217.57
Q1 2020	50,462	$7,863	$176.33	$117.17 - $198.13
Q4 2019	51,467	$9,933	$177.67	$169.74 - $186.58
Q3 2019	54,333	$10,760	$187.16	$179.22 - $195.89
Q2 2019	54,294	$10,720	$173.21	$164.99 - $187.12
Q1 2019	54,324	$9,590	$150.92	$131.24 - $169.66
Q4 2018	59,969	$8,836	$141.48	$126.10 - $150.86
Q3 2018	66,794	$10,472	$137.00	$128.06 - $148.09
Q2 2018	87,945	$12,341	$132.91	$122.30 - $138.58
Q1 2018	88,463	$12,126	$123.54	$115.47 - $129.02
Q4 2017	115,923	$15,555	$121.85	$117.53 - $126.30
Q3 2017	121,891	$15,676	$120.10	$116.11 - $122.59
Q2 2017	119,154	$15,818	$117.68	$113.27 - $123.01
Q1 2017	127,065	$15,926	$111.04	$106.47 - $114.69
Q4 2016	130,852	$15,338	$105.98	$100.13 - $110.74
Q3 2016	138,060	$16,805	$108.98	$105.46 - $112.42
Q2 2016	139,284	$16,519	$104.92	$98.81 - $109.58
Q1 2016	129,104	$14,398	$95.34	$88.43 - $102.02
Q4 2015	120,774	$13,814	$105.21	$98.01 - $109.49
Q3 2015	79,267	$8,697	$99.79	$91.88 - $104.89
Q2 2015	79,717	$9,014	$102.25	$97.79 - $105.41
Q1 2015	82,217	$9,404	$97.19	$86.65 - $103.73
Q4 2014	82,478	$8,621	$96.70	$89.74 - $101.94
Q3 2014	145,555	$16,714	$99.26	$94.57 - $104.65
Q2 2014	150,041	$16,706	$94.25	$89.51 - $98.33
Q1 2014	155,417	$16,783	$91.92	$85.62 - $98.30
Q4 2013	157,033	$16,374	$90.95	$84.34 - $94.74
Q3 2013	159,822	$15,784	$81.20	$74.57 - $86.97
Q2 2013	167,540	$14,273	$73.48	$68.51 - $77.84