ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

MATTERN CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001803227)

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

Q4 2025
Shares 35,776 Value ($000) $9,392 Avg Close $265.71 Range $251.04 - $281.41
Q3 2025
Shares 35,811 Value ($000) $9,807 Avg Close $270.32 Range $253.71 - $284.56
Q2 2025
Shares 36,311 Value ($000) $9,784 Avg Close $252.35 Range $219.93 - $269.19
Q1 2025
Shares 36,121 Value ($000) $9,157 Avg Close $249.61 Range $225.31 - $270.90
Q4 2024
Shares 36,982 Value ($000) $8,666 Avg Close $245.53 Range $230.70 - $259.26
Q3 2024
Shares 37,010 Value ($000) $9,450 Avg Close $241.07 Range $217.65 - $253.31
Q2 2024
Shares 37,221 Value ($000) $8,859 Avg Close $227.14 Range $213.29 - $242.24
Q1 2024
Shares 37,616 Value ($000) $8,686 Avg Close $207.94 Range $189.63 - $227.85
Q4 2023
Shares 39,605 Value ($000) $7,856 Avg Close $175.85 Range $153.18 - $197.06
Q3 2023
Shares 38,954 Value ($000) $6,599 Avg Close $177.30 Range $163.22 - $186.52
Q2 2023
Shares 37,291 Value ($000) $6,962 Avg Close $167.31 Range $156.95 - $182.94
Q1 2023
Shares 36,216 Value ($000) $5,995 Avg Close $150.99 Range $139.35 - $161.29
Q4 2022
Shares 35,256 Value ($000) $5,132 Avg Close $141.81 Range $126.42 - $153.48
Q3 2022
Shares 30,680 Value ($000) $4,431 Avg Close $156.07 Range $138.29 - $171.23
Q2 2022
Shares 30,461 Value ($000) $4,684 Avg Close $158.99 Range $137.82 - $177.76
Q1 2022
Shares 25,814 Value ($000) $4,558 Avg Close $179.54 Range $147.91 - $226.74
Q4 2021
Shares 24,321 Value ($000) $5,705 Avg Close $215.53 Range $199.33 - $227.72
Q3 2021
Shares 23,637 Value ($000) $4,931 Avg Close $208.54 Range $195.25 - $219.93
Q2 2021
Shares 22,998 Value ($000) $4,737 Avg Close $206.33 Range $194.28 - $218.25
Q1 2021
Shares 21,963 Value ($000) $4,702 Avg Close $201.55 Range $190.45 - $215.84
Q4 2020
Shares 21,081 Value ($000) $4,561 Avg Close $197.47 Range $171.24 - $214.73
Q3 2020
Shares 20,647 Value ($000) $4,126 Avg Close $188.44 Range $172.53 - $201.15
Q2 2020
Shares 20,536 Value ($000) $4,086 Avg Close $182.16 Range $136.65 - $217.57
Q1 2020
Shares 20,260 Value ($000) $3,157 Avg Close $176.33 Range $117.17 - $198.13
Q4 2019
Shares 19,831 Value ($000) $3,827 Avg Close $177.67 Range $169.74 - $186.58