ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q4 2025

Shares 234,450 Value ($000) $61,548 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 134,495 Value ($000) $36,833 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 391,289 Value ($000) $105,429 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 468,091 Value ($000) $118,670 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 200,961 Value ($000) $47,089 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 215,860 Value ($000) $55,116 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 437,298 Value ($000) $104,077 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 630,188 Value ($000) $145,510 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 205,578 Value ($000) $40,776 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 73,967 Value ($000) $12,530 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 17,949 Value ($000) $3,351 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 30,484 Value ($000) $5,046 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 26,975 Value ($000) $3,926 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 1,639 Value ($000) $237 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 44,777 Value ($000) $6,885 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 150,669 Value ($000) $26,602 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 10,584 Value ($000) $2,483 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 74,494 Value ($000) $15,541 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 337,635 Value ($000) $69,543 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 33,964 Value ($000) $7,271 Avg Close $201.55 Range $190.45 - $215.84

Q3 2020

Shares 20,142 Value ($000) $4,025 Avg Close $188.44 Range $172.53 - $201.15

Q1 2020

Shares 28,051 Value ($000) $4,371 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 144,954 Value ($000) $27,974 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 1,041 Value ($000) $206 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 2,275 Value ($000) $449 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 3,075 Value ($000) $543 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 6,400 Value ($000) $943 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 7,882 Value ($000) $1,236 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 4,564 Value ($000) $640 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 53,220 Value ($000) $7,295 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 248,018 Value ($000) $33,279 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 251,726 Value ($000) $32,375 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 235,432 Value ($000) $31,254 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 161,623 Value ($000) $20,258 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 78,501 Value ($000) $9,202 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 40,691 Value ($000) $4,953 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 72,860 Value ($000) $8,641 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 97,399 Value ($000) $10,862 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 70,089 Value ($000) $8,017 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 92,430 Value ($000) $10,141 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 280,952 Value ($000) $31,767 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 409,073 Value ($000) $46,789 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 380,785 Value ($000) $39,799 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 88,302 Value ($000) $10,139 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 447,726 Value ($000) $49,849 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 117,080 Value ($000) $12,643 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 303,003 Value ($000) $31,594 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 15,245 Value ($000) $1,506 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 51,315 Value ($000) $4,372 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	234,450	$61,548	$265.71	$251.04 - $281.41
Q3 2025	134,495	$36,833	$270.32	$253.71 - $284.56
Q2 2025	391,289	$105,429	$252.35	$219.93 - $269.19
Q1 2025	468,091	$118,670	$249.61	$225.31 - $270.90
Q4 2024	200,961	$47,089	$245.53	$230.70 - $259.26
Q3 2024	215,860	$55,116	$241.07	$217.65 - $253.31
Q2 2024	437,298	$104,077	$227.14	$213.29 - $242.24
Q1 2024	630,188	$145,510	$207.94	$189.63 - $227.85
Q4 2023	205,578	$40,776	$175.85	$153.18 - $197.06
Q3 2023	73,967	$12,530	$177.30	$163.22 - $186.52
Q2 2023	17,949	$3,351	$167.31	$156.95 - $182.94
Q1 2023	30,484	$5,046	$150.99	$139.35 - $161.29
Q4 2022	26,975	$3,926	$141.81	$126.42 - $153.48
Q3 2022	1,639	$237	$156.07	$138.29 - $171.23
Q2 2022	44,777	$6,885	$158.99	$137.82 - $177.76
Q1 2022	150,669	$26,602	$179.54	$147.91 - $226.74
Q4 2021	10,584	$2,483	$215.53	$199.33 - $227.72
Q3 2021	74,494	$15,541	$208.54	$195.25 - $219.93
Q2 2021	337,635	$69,543	$206.33	$194.28 - $218.25
Q1 2021	33,964	$7,271	$201.55	$190.45 - $215.84
Q3 2020	20,142	$4,025	$188.44	$172.53 - $201.15
Q1 2020	28,051	$4,371	$176.33	$117.17 - $198.13
Q4 2019	144,954	$27,974	$177.67	$169.74 - $186.58
Q3 2019	1,041	$206	$187.16	$179.22 - $195.89
Q2 2019	2,275	$449	$173.21	$164.99 - $187.12
Q1 2019	3,075	$543	$150.92	$131.24 - $169.66
Q4 2018	6,400	$943	$141.48	$126.10 - $150.86
Q3 2018	7,882	$1,236	$137.00	$128.06 - $148.09
Q2 2018	4,564	$640	$132.91	$122.30 - $138.58
Q1 2018	53,220	$7,295	$123.54	$115.47 - $129.02
Q4 2017	248,018	$33,279	$121.85	$117.53 - $126.30
Q3 2017	251,726	$32,375	$120.10	$116.11 - $122.59
Q2 2017	235,432	$31,254	$117.68	$113.27 - $123.01
Q1 2017	161,623	$20,258	$111.04	$106.47 - $114.69
Q4 2016	78,501	$9,202	$105.98	$100.13 - $110.74
Q3 2016	40,691	$4,953	$108.98	$105.46 - $112.42
Q2 2016	72,860	$8,641	$104.92	$98.81 - $109.58
Q1 2016	97,399	$10,862	$95.34	$88.43 - $102.02
Q4 2015	70,089	$8,017	$105.21	$98.01 - $109.49
Q3 2015	92,430	$10,141	$99.79	$91.88 - $104.89
Q2 2015	280,952	$31,767	$102.25	$97.79 - $105.41
Q1 2015	409,073	$46,789	$97.19	$86.65 - $103.73
Q4 2014	380,785	$39,799	$96.70	$89.74 - $101.94
Q3 2014	88,302	$10,139	$99.26	$94.57 - $104.65
Q2 2014	447,726	$49,849	$94.25	$89.51 - $98.33
Q1 2014	117,080	$12,643	$91.92	$85.62 - $98.30
Q4 2013	303,003	$31,594	$90.95	$84.34 - $94.74
Q3 2013	15,245	$1,506	$81.20	$74.57 - $86.97
Q2 2013	51,315	$4,372	$73.48	$68.51 - $77.84