ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

MCDONALD CAPITAL INVESTORS INC/CA's Holding History (CIK: 0001033225)

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

Q4 2025
Shares 296,522 Value ($000) $77,843 Avg Close $265.71 Range $251.04 - $281.41
Q3 2025
Shares 308,963 Value ($000) $84,613 Avg Close $270.32 Range $253.71 - $284.56
Q2 2025
Shares 316,122 Value ($000) $85,176 Avg Close $252.35 Range $219.93 - $269.19
Q1 2025
Shares 323,824 Value ($000) $82,096 Avg Close $249.61 Range $225.31 - $270.90
Q4 2024
Shares 328,929 Value ($000) $77,075 Avg Close $245.53 Range $230.70 - $259.26
Q3 2024
Shares 332,942 Value ($000) $85,010 Avg Close $241.07 Range $217.65 - $253.31
Q2 2024
Shares 339,961 Value ($000) $80,911 Avg Close $227.14 Range $213.29 - $242.24
Q1 2024
Shares 344,066 Value ($000) $79,445 Avg Close $207.94 Range $189.63 - $227.85
Q4 2023
Shares 350,909 Value ($000) $69,603 Avg Close $175.85 Range $153.18 - $197.06
Q3 2023
Shares 352,030 Value ($000) $59,634 Avg Close $177.30 Range $163.22 - $186.52
Q2 2023
Shares 354,180 Value ($000) $66,122 Avg Close $167.31 Range $156.95 - $182.94
Q1 2023
Shares 361,697 Value ($000) $59,872 Avg Close $150.99 Range $139.35 - $161.29
Q4 2022
Shares 368,967 Value ($000) $53,707 Avg Close $141.81 Range $126.42 - $153.48
Q3 2022
Shares 377,849 Value ($000) $54,569 Avg Close $156.07 Range $138.29 - $171.23
Q2 2022
Shares 382,673 Value ($000) $58,840 Avg Close $158.99 Range $137.82 - $177.76
Q1 2022
Shares 387,889 Value ($000) $68,486 Avg Close $179.54 Range $147.91 - $226.74
Q4 2021
Shares 380,484 Value ($000) $89,258 Avg Close $215.53 Range $199.33 - $227.72
Q3 2021
Shares 387,563 Value ($000) $80,853 Avg Close $208.54 Range $195.25 - $219.93
Q2 2021
Shares 401,768 Value ($000) $82,752 Avg Close $206.33 Range $194.28 - $218.25
Q1 2021
Shares 410,048 Value ($000) $87,779 Avg Close $201.55 Range $190.45 - $215.84
Q4 2020
Shares 413,390 Value ($000) $89,441 Avg Close $197.47 Range $171.24 - $214.73
Q3 2020
Shares 422,475 Value ($000) $84,427 Avg Close $188.44 Range $172.53 - $201.15
Q2 2020
Shares 427,171 Value ($000) $84,986 Avg Close $182.16 Range $136.65 - $217.57
Q1 2020
Shares 509,481 Value ($000) $79,392 Avg Close $176.33 Range $117.17 - $198.13
Q4 2019
Shares 517,671 Value ($000) $99,905 Avg Close $177.67 Range $169.74 - $186.58
Q3 2019
Shares 545,978 Value ($000) $108,125 Avg Close $187.16 Range $179.22 - $195.89
Q2 2019
Shares 735,853 Value ($000) $145,287 Avg Close $173.21 Range $164.99 - $187.12
Q1 2019
Shares 749,111 Value ($000) $132,248 Avg Close $150.92 Range $131.24 - $169.66
Q4 2018
Shares 782,083 Value ($000) $115,240 Avg Close $141.48 Range $126.10 - $150.86
Q3 2018
Shares 789,146 Value ($000) $123,722 Avg Close $137.00 Range $128.06 - $148.09
Q2 2018
Shares 847,501 Value ($000) $118,930 Avg Close $132.91 Range $122.30 - $138.58
Q1 2018
Shares 874,966 Value ($000) $119,932 Avg Close $123.54 Range $115.47 - $129.02
Q4 2017
Shares 870,408 Value ($000) $116,791 Avg Close $121.85 Range $117.53 - $126.30
Q3 2017
Shares 895,708 Value ($000) $115,197 Avg Close $120.10 Range $116.11 - $122.59
Q2 2017
Shares 885,555 Value ($000) $117,557 Avg Close $117.68 Range $113.27 - $123.01
Q1 2017
Shares 893,718 Value ($000) $112,019 Avg Close $111.04 Range $106.47 - $114.69
Q4 2016
Shares 924,785 Value ($000) $108,403 Avg Close $105.98 Range $100.13 - $110.74
Q3 2016
Shares 933,311 Value ($000) $113,603 Avg Close $108.98 Range $105.46 - $112.42
Q2 2016
Shares 885,918 Value ($000) $105,070 Avg Close $104.92 Range $98.81 - $109.58
Q1 2016
Shares 892,745 Value ($000) $99,559 Avg Close $95.34 Range $88.43 - $102.02
Q4 2015
Shares 879,925 Value ($000) $100,646 Avg Close $105.21 Range $98.01 - $109.49
Q3 2015
Shares 887,827 Value ($000) $97,412 Avg Close $99.79 Range $91.88 - $104.89
Q2 2015
Shares 900,262 Value ($000) $101,793 Avg Close $102.25 Range $97.79 - $105.41
Q1 2015
Shares 892,637 Value ($000) $102,100 Avg Close $97.19 Range $86.65 - $103.73
Q4 2014
Shares 855,402 Value ($000) $89,407 Avg Close $96.70 Range $89.74 - $101.94
Q3 2014
Shares 831,698 Value ($000) $95,504 Avg Close $99.26 Range $94.57 - $104.65
Q2 2014
Shares 846,953 Value ($000) $94,300 Avg Close $94.25 Range $89.51 - $98.33
Q1 2014
Shares 848,036 Value ($000) $91,579 Avg Close $91.92 Range $85.62 - $98.30
Q4 2013
Shares 816,131 Value ($000) $85,098 Avg Close $90.95 Range $84.34 - $94.74
Q3 2013
Shares 821,621 Value ($000) $81,143 Avg Close $81.20 Range $74.57 - $86.97
Q2 2013
Shares 828,699 Value ($000) $70,597 Avg Close $73.48 Range $68.51 - $77.84