ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Ameritas Investment Partners, Inc.'s Holding History (CIK: 0001055980)

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

Q4 2025

Shares 9,659 Value ($000) $2,536 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 9,977 Value ($000) $2,732 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 10,570 Value ($000) $2,848 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 10,373 Value ($000) $2,630 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 10,211 Value ($000) $2,393 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 10,234 Value ($000) $2,613 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 9,954 Value ($000) $2,369 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 10,479 Value ($000) $2,420 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 13,299 Value ($000) $2,638 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 14,149 Value ($000) $2,397 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 14,326 Value ($000) $2,675 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 15,191 Value ($000) $2,515 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 11,256 Value ($000) $1,665 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 11,756 Value ($000) $1,696 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 11,560 Value ($000) $1,777 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 11,648 Value ($000) $2,055 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 11,668 Value ($000) $2,736 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 12,047 Value ($000) $2,513 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 12,237 Value ($000) $2,520 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 12,592 Value ($000) $2,713 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 12,748 Value ($000) $2,758 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 12,762 Value ($000) $2,549 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 12,858 Value ($000) $2,557 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 10,096 Value ($000) $1,572 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 10,407 Value ($000) $2,008 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 6,992 Value ($000) $1,384 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 7,176 Value ($000) $1,416 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 7,252 Value ($000) $1,280 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 6,987 Value ($000) $1,028 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 7,208 Value ($000) $1,129 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 7,429 Value ($000) $1,041 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 7,857 Value ($000) $1,076 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 7,609 Value ($000) $1,126 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 7,787 Value ($000) $1,027 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 7,712 Value ($000) $1,022 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 7,865 Value ($000) $985 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 8,874 Value ($000) $1,039 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 8,874 Value ($000) $1,080 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 5,219 Value ($000) $619 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 4,984 Value ($000) $556 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 4,984 Value ($000) $570 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 4,984 Value ($000) $547 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 4,984 Value ($000) $564 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 4,984 Value ($000) $570 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 4,984 Value ($000) $521 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 4,984 Value ($000) $572 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 5,281 Value ($000) $588 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 5,349 Value ($000) $578 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 5,741 Value ($000) $599 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 5,741 Value ($000) $567 Avg Close $81.20 Range $74.57 - $86.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,659	$2,536	$265.71	$251.04 - $281.41
Q3 2025	9,977	$2,732	$270.32	$253.71 - $284.56
Q2 2025	10,570	$2,848	$252.35	$219.93 - $269.19
Q1 2025	10,373	$2,630	$249.61	$225.31 - $270.90
Q4 2024	10,211	$2,393	$245.53	$230.70 - $259.26
Q3 2024	10,234	$2,613	$241.07	$217.65 - $253.31
Q2 2024	9,954	$2,369	$227.14	$213.29 - $242.24
Q1 2024	10,479	$2,420	$207.94	$189.63 - $227.85
Q4 2023	13,299	$2,638	$175.85	$153.18 - $197.06
Q3 2023	14,149	$2,397	$177.30	$163.22 - $186.52
Q2 2023	14,326	$2,675	$167.31	$156.95 - $182.94
Q1 2023	15,191	$2,515	$150.99	$139.35 - $161.29
Q4 2022	11,256	$1,665	$141.81	$126.42 - $153.48
Q3 2022	11,756	$1,696	$156.07	$138.29 - $171.23
Q2 2022	11,560	$1,777	$158.99	$137.82 - $177.76
Q1 2022	11,648	$2,055	$179.54	$147.91 - $226.74
Q4 2021	11,668	$2,736	$215.53	$199.33 - $227.72
Q3 2021	12,047	$2,513	$208.54	$195.25 - $219.93
Q2 2021	12,237	$2,520	$206.33	$194.28 - $218.25
Q1 2021	12,592	$2,713	$201.55	$190.45 - $215.84
Q4 2020	12,748	$2,758	$197.47	$171.24 - $214.73
Q3 2020	12,762	$2,549	$188.44	$172.53 - $201.15
Q2 2020	12,858	$2,557	$182.16	$136.65 - $217.57
Q1 2020	10,096	$1,572	$176.33	$117.17 - $198.13
Q4 2019	10,407	$2,008	$177.67	$169.74 - $186.58
Q3 2019	6,992	$1,384	$187.16	$179.22 - $195.89
Q2 2019	7,176	$1,416	$173.21	$164.99 - $187.12
Q1 2019	7,252	$1,280	$150.92	$131.24 - $169.66
Q4 2018	6,987	$1,028	$141.48	$126.10 - $150.86
Q3 2018	7,208	$1,129	$137.00	$128.06 - $148.09
Q2 2018	7,429	$1,041	$132.91	$122.30 - $138.58
Q1 2018	7,857	$1,076	$123.54	$115.47 - $129.02
Q4 2017	7,609	$1,126	$121.85	$117.53 - $126.30
Q3 2017	7,787	$1,027	$120.10	$116.11 - $122.59
Q2 2017	7,712	$1,022	$117.68	$113.27 - $123.01
Q1 2017	7,865	$985	$111.04	$106.47 - $114.69
Q4 2016	8,874	$1,039	$105.98	$100.13 - $110.74
Q3 2016	8,874	$1,080	$108.98	$105.46 - $112.42
Q2 2016	5,219	$619	$104.92	$98.81 - $109.58
Q1 2016	4,984	$556	$95.34	$88.43 - $102.02
Q4 2015	4,984	$570	$105.21	$98.01 - $109.49
Q3 2015	4,984	$547	$99.79	$91.88 - $104.89
Q2 2015	4,984	$564	$102.25	$97.79 - $105.41
Q1 2015	4,984	$570	$97.19	$86.65 - $103.73
Q4 2014	4,984	$521	$96.70	$89.74 - $101.94
Q3 2014	4,984	$572	$99.26	$94.57 - $104.65
Q2 2014	5,281	$588	$94.25	$89.51 - $98.33
Q1 2014	5,349	$578	$91.92	$85.62 - $98.30
Q4 2013	5,741	$599	$90.95	$84.34 - $94.74
Q3 2013	5,741	$567	$81.20	$74.57 - $86.97