ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

1832 Asset Management L.P.'s Holding History (CIK: 0000944388)

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

Q4 2025

Shares 98,385 Value ($000) $25,828 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 54,001 Value ($000) $14,789 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 58,742 Value ($000) $15,827 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 58,734 Value ($000) $14,890 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 49,878 Value ($000) $11,687 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 113,537 Value ($000) $28,989 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 303,565 Value ($000) $72,248 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 44,594 Value ($000) $10,297 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 44,512 Value ($000) $8,829 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 45,210 Value ($000) $7,659 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 45,786 Value ($000) $8,548 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 47,297 Value ($000) $7,829 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 51,092 Value ($000) $7,437 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 228,845 Value ($000) $33,050 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 112,926 Value ($000) $17,364 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 145,234 Value ($000) $25,290 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 50,007 Value ($000) $11,825 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 51,798 Value ($000) $11,088 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 50,000 Value ($000) $10,387 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 63,000 Value ($000) $13,608 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 184,410 Value ($000) $39,822 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 178,100 Value ($000) $35,415 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 424,930 Value ($000) $83,796 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 135,600 Value ($000) $22,015 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 7,055 Value ($000) $1,360 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 462,510 Value ($000) $91,490 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 677,938 Value ($000) $130,500 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 1,001,559 Value ($000) $176,888 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 992,404 Value ($000) $145,953 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 11,213 Value ($000) $1,761 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 13,913 Value ($000) $1,989 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 216,890 Value ($000) $29,801 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 250,795 Value ($000) $33,518 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 95,024 Value ($000) $12,133 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 96,979 Value ($000) $12,873 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 173,817 Value ($000) $21,804 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 287,952 Value ($000) $34,128 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 289,207 Value ($000) $35,204 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 342,155 Value ($000) $40,823 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 263,710 Value ($000) $49,817 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 428,330 Value ($000) $49,581 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 427,665 Value ($000) $47,048 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 430,390 Value ($000) $48,568 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 428,865 Value ($000) $49,089 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 452,270 Value ($000) $47,209 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 557,343 Value ($000) $64,044 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 574,188 Value ($000) $63,965 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 562,593 Value ($000) $59,826 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 655,468 Value ($000) $68,433 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 657,875 Value ($000) $64,865 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 655,425 Value ($000) $55,837 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	98,385	$25,828	$265.71	$251.04 - $281.41
Q3 2025	54,001	$14,789	$270.32	$253.71 - $284.56
Q2 2025	58,742	$15,827	$252.35	$219.93 - $269.19
Q1 2025	58,734	$14,890	$249.61	$225.31 - $270.90
Q4 2024	49,878	$11,687	$245.53	$230.70 - $259.26
Q3 2024	113,537	$28,989	$241.07	$217.65 - $253.31
Q2 2024	303,565	$72,248	$227.14	$213.29 - $242.24
Q1 2024	44,594	$10,297	$207.94	$189.63 - $227.85
Q4 2023	44,512	$8,829	$175.85	$153.18 - $197.06
Q3 2023	45,210	$7,659	$177.30	$163.22 - $186.52
Q2 2023	45,786	$8,548	$167.31	$156.95 - $182.94
Q1 2023	47,297	$7,829	$150.99	$139.35 - $161.29
Q4 2022	51,092	$7,437	$141.81	$126.42 - $153.48
Q3 2022	228,845	$33,050	$156.07	$138.29 - $171.23
Q2 2022	112,926	$17,364	$158.99	$137.82 - $177.76
Q1 2022	145,234	$25,290	$179.54	$147.91 - $226.74
Q4 2021	50,007	$11,825	$215.53	$199.33 - $227.72
Q3 2021	51,798	$11,088	$208.54	$195.25 - $219.93
Q2 2021	50,000	$10,387	$206.33	$194.28 - $218.25
Q1 2021	63,000	$13,608	$201.55	$190.45 - $215.84
Q4 2020	184,410	$39,822	$197.47	$171.24 - $214.73
Q3 2020	178,100	$35,415	$188.44	$172.53 - $201.15
Q2 2020	424,930	$83,796	$182.16	$136.65 - $217.57
Q1 2020	135,600	$22,015	$176.33	$117.17 - $198.13
Q4 2019	7,055	$1,360	$177.67	$169.74 - $186.58
Q3 2019	462,510	$91,490	$187.16	$179.22 - $195.89
Q2 2019	677,938	$130,500	$173.21	$164.99 - $187.12
Q1 2019	1,001,559	$176,888	$150.92	$131.24 - $169.66
Q4 2018	992,404	$145,953	$141.48	$126.10 - $150.86
Q3 2018	11,213	$1,761	$137.00	$128.06 - $148.09
Q2 2018	13,913	$1,989	$132.91	$122.30 - $138.58
Q1 2018	216,890	$29,801	$123.54	$115.47 - $129.02
Q4 2017	250,795	$33,518	$121.85	$117.53 - $126.30
Q3 2017	95,024	$12,133	$120.10	$116.11 - $122.59
Q2 2017	96,979	$12,873	$117.68	$113.27 - $123.01
Q1 2017	173,817	$21,804	$111.04	$106.47 - $114.69
Q4 2016	287,952	$34,128	$105.98	$100.13 - $110.74
Q3 2016	289,207	$35,204	$108.98	$105.46 - $112.42
Q2 2016	342,155	$40,823	$104.92	$98.81 - $109.58
Q1 2016	263,710	$49,817	$95.34	$88.43 - $102.02
Q4 2015	428,330	$49,581	$105.21	$98.01 - $109.49
Q3 2015	427,665	$47,048	$99.79	$91.88 - $104.89
Q2 2015	430,390	$48,568	$102.25	$97.79 - $105.41
Q1 2015	428,865	$49,089	$97.19	$86.65 - $103.73
Q4 2014	452,270	$47,209	$96.70	$89.74 - $101.94
Q3 2014	557,343	$64,044	$99.26	$94.57 - $104.65
Q2 2014	574,188	$63,965	$94.25	$89.51 - $98.33
Q1 2014	562,593	$59,826	$91.92	$85.62 - $98.30
Q4 2013	655,468	$68,433	$90.95	$84.34 - $94.74
Q3 2013	657,875	$64,865	$81.20	$74.57 - $86.97
Q2 2013	655,425	$55,837	$73.48	$68.51 - $77.84