ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q2 2025
Shares 100,000 Value ($000) $26,944 Avg Close $252.35 Range $219.93 - $269.19
Q1 2025
Shares 522,712 Value ($000) $132,518 Avg Close $249.61 Range $225.31 - $270.90
Q4 2024
Shares 783,982 Value ($000) $183,703 Avg Close $245.53 Range $230.70 - $259.26
Q3 2024
Shares 769,486 Value ($000) $196,473 Avg Close $241.07 Range $217.65 - $253.31
Q2 2024
Shares 791,246 Value ($000) $188,317 Avg Close $227.14 Range $213.29 - $242.24
Q1 2024
Shares 200,206 Value ($000) $46,228 Avg Close $207.94 Range $189.63 - $227.85
Q4 2023
Shares 55,808 Value ($000) $11,070 Avg Close $175.85 Range $153.18 - $197.06
Q3 2023
Shares 300,850 Value ($000) $50,964 Avg Close $177.30 Range $163.22 - $186.52
Q2 2023
Shares 257,844 Value ($000) $48,137 Avg Close $167.31 Range $156.95 - $182.94
Q1 2023
Shares 901,891 Value ($000) $149,290 Avg Close $150.99 Range $139.35 - $161.29
Q4 2022
Shares 222,540 Value ($000) $32,393 Avg Close $141.81 Range $126.42 - $153.48
Q3 2022
Shares 366,052 Value ($000) $52,864 Avg Close $156.07 Range $138.29 - $171.23
Q2 2022
Shares 895,714 Value ($000) $137,724 Avg Close $158.99 Range $137.82 - $177.76
Q1 2022
Shares 978,684 Value ($000) $172,796 Avg Close $179.54 Range $147.91 - $226.74
Q4 2021
Shares 4,113 Value ($000) $964 Avg Close $215.53 Range $199.33 - $227.72
Q2 2021
Shares 119,378 Value ($000) $24,588 Avg Close $206.33 Range $194.28 - $218.25
Q4 2020
Shares 4,114 Value ($000) $889 Avg Close $197.47 Range $171.24 - $214.73
Q3 2020
Shares 45,719 Value ($000) $9,137 Avg Close $188.44 Range $172.53 - $201.15
Q2 2020
Shares 98,299 Value ($000) $19,557 Avg Close $182.16 Range $136.65 - $217.57
Q1 2020
Shares 4,111 Value ($000) $640 Avg Close $176.33 Range $117.17 - $198.13
Q4 2019
Shares 32,769 Value ($000) $6,325 Avg Close $177.67 Range $169.74 - $186.58
Q3 2019
Shares 15,261 Value ($000) $3,022 Avg Close $187.16 Range $179.22 - $195.89
Q2 2019
Shares 9,687 Value ($000) $1,913 Avg Close $173.21 Range $164.99 - $187.12
Q3 2018
Shares 7,436 Value ($000) $1,166 Avg Close $137.00 Range $128.06 - $148.09
Q1 2017
Shares 4,677 Value ($000) $585 Avg Close $111.04 Range $106.47 - $114.69
Q4 2016
Shares 116,236 Value ($000) $13,625 Avg Close $105.98 Range $100.13 - $110.74
Q2 2015
Shares 20,231 Value ($000) $2,288 Avg Close $102.25 Range $97.79 - $105.41
Q1 2015
Shares 86,340 Value ($000) $9,876 Avg Close $97.19 Range $86.65 - $103.73
Q4 2014
Shares 485,025 Value ($000) $50,695 Avg Close $96.70 Range $89.74 - $101.94
Q3 2014
Shares 154,801 Value ($000) $17,776 Avg Close $99.26 Range $94.57 - $104.65
Q2 2014
Shares 211,848 Value ($000) $23,587 Avg Close $94.25 Range $89.51 - $98.33
Q1 2014
Shares 164,563 Value ($000) $17,771 Avg Close $91.92 Range $85.62 - $98.30
Q2 2013
Shares 33,984 Value ($000) $2,895 Avg Close $73.48 Range $68.51 - $77.84