ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

USS Investment Management Ltd's Holding History (CIK: 0001587381)

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

Q4 2025

Shares 46,472 Value ($000) $12,206 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 46,472 Value ($000) $12,728 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 46,472 Value ($000) $12,522 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 45,737 Value ($000) $11,592 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 54,337 Value ($000) $12,737 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 61,386 Value ($000) $15,671 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 62,895 Value ($000) $14,968 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 61,537 Value ($000) $14,199 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 56,179 Value ($000) $11,143 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 65,979 Value ($000) $11,178 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 64,680 Value ($000) $12,073 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 64,680 Value ($000) $10,706 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 63,924 Value ($000) $9,305 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 62,574 Value ($000) $9,043 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 76,866 Value ($000) $11,822 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 80,718 Value ($000) $14,254 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 75,136 Value ($000) $17,622 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 75,136 Value ($000) $15,673 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 62,652 Value ($000) $12,901 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 62,652 Value ($000) $13,417 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 62,652 Value ($000) $13,553 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 62,652 Value ($000) $12,511 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 62,652 Value ($000) $12,460 Avg Close $182.16 Range $136.65 - $217.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	46,472	$12,206	$265.71	$251.04 - $281.41
Q3 2025	46,472	$12,728	$270.32	$253.71 - $284.56
Q2 2025	46,472	$12,522	$252.35	$219.93 - $269.19
Q1 2025	45,737	$11,592	$249.61	$225.31 - $270.90
Q4 2024	54,337	$12,737	$245.53	$230.70 - $259.26
Q3 2024	61,386	$15,671	$241.07	$217.65 - $253.31
Q2 2024	62,895	$14,968	$227.14	$213.29 - $242.24
Q1 2024	61,537	$14,199	$207.94	$189.63 - $227.85
Q4 2023	56,179	$11,143	$175.85	$153.18 - $197.06
Q3 2023	65,979	$11,178	$177.30	$163.22 - $186.52
Q2 2023	64,680	$12,073	$167.31	$156.95 - $182.94
Q1 2023	64,680	$10,706	$150.99	$139.35 - $161.29
Q4 2022	63,924	$9,305	$141.81	$126.42 - $153.48
Q3 2022	62,574	$9,043	$156.07	$138.29 - $171.23
Q2 2022	76,866	$11,822	$158.99	$137.82 - $177.76
Q1 2022	80,718	$14,254	$179.54	$147.91 - $226.74
Q4 2021	75,136	$17,622	$215.53	$199.33 - $227.72
Q3 2021	75,136	$15,673	$208.54	$195.25 - $219.93
Q2 2021	62,652	$12,901	$206.33	$194.28 - $218.25
Q1 2021	62,652	$13,417	$201.55	$190.45 - $215.84
Q4 2020	62,652	$13,553	$197.47	$171.24 - $214.73
Q3 2020	62,652	$12,511	$188.44	$172.53 - $201.15
Q2 2020	62,652	$12,460	$182.16	$136.65 - $217.57