ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2025
Shares 1,413,099 Value ($000) $370,967 Avg Close $265.71 Range $251.04 - $281.41
Q3 2025
Shares 855,544 Value ($000) $234,299 Avg Close $270.32 Range $253.71 - $284.56
Q2 2025
Shares 887,403 Value ($000) $239,102 Avg Close $252.35 Range $219.93 - $269.19
Q1 2025
Shares 917,871 Value ($000) $232,699 Avg Close $249.61 Range $225.31 - $270.90
Q4 2024
Shares 543,128 Value ($000) $127,266 Avg Close $245.53 Range $230.70 - $259.26
Q3 2024
Shares 477,093 Value ($000) $121,816 Avg Close $241.07 Range $217.65 - $253.31
Q2 2024
Shares 249,911 Value ($000) $59 Avg Close $227.14 Range $213.29 - $242.24
Q1 2024
Shares 44,462 Value ($000) $10 Avg Close $207.94 Range $189.63 - $227.85
Q1 2023
Shares 5,266 Value ($000) $1 Avg Close $150.99 Range $139.35 - $161.29
Q1 2022
Shares 375,188 Value ($000) $66,243 Avg Close $179.54 Range $147.91 - $226.74
Q4 2021
Shares 53,846 Value ($000) $12,632 Avg Close $215.53 Range $199.33 - $227.72
Q3 2020
Shares 161,352 Value ($000) $32,245 Avg Close $188.44 Range $172.53 - $201.15
Q2 2020
Shares 43,078 Value ($000) $8,570 Avg Close $182.16 Range $136.65 - $217.57
Q2 2019
Shares 3,700 Value ($000) $731 Avg Close $173.21 Range $164.99 - $187.12
Q1 2019
Shares 15,300 Value ($000) $2,701 Avg Close $150.92 Range $131.24 - $169.66
Q4 2018
Shares 1,575 Value ($000) $232 Avg Close $141.48 Range $126.10 - $150.86
Q2 2018
Shares 65,511 Value ($000) $9,193 Avg Close $132.91 Range $122.30 - $138.58
Q3 2017
Shares 34,059 Value ($000) $4,380 Avg Close $120.10 Range $116.11 - $122.59
Q2 2017
Shares 221,231 Value ($000) $29,368 Avg Close $117.68 Range $113.27 - $123.01
Q1 2017
Shares 292,772 Value ($000) $36,696 Avg Close $111.04 Range $106.47 - $114.69