ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

STRS OHIO's Holding History (CIK: 0000820478)

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

Q4 2025
Shares 78,744 Value ($000) $20,672 Avg Close $265.71 Range $251.04 - $281.41
Q3 2025
Shares 58,821 Value ($000) $16,109 Avg Close $270.32 Range $253.71 - $284.56
Q2 2025
Shares 91,391 Value ($000) $24,624 Avg Close $252.35 Range $219.93 - $269.19
Q1 2025
Shares 71,349 Value ($000) $18,088 Avg Close $249.61 Range $225.31 - $270.90
Q4 2024
Shares 72,005 Value ($000) $16,872 Avg Close $245.53 Range $230.70 - $259.26
Q3 2024
Shares 87,387 Value ($000) $22,313 Avg Close $241.07 Range $217.65 - $253.31
Q2 2024
Shares 88,401 Value ($000) $21,039 Avg Close $227.14 Range $213.29 - $242.24
Q1 2024
Shares 90,034 Value ($000) $21 Avg Close $207.94 Range $189.63 - $227.85
Q4 2023
Shares 109,258 Value ($000) $22 Avg Close $175.85 Range $153.18 - $197.06
Q3 2023
Shares 104,359 Value ($000) $18 Avg Close $177.30 Range $163.22 - $186.52
Q2 2023
Shares 105,810 Value ($000) $20 Avg Close $167.31 Range $156.95 - $182.94
Q1 2023
Shares 110,006 Value ($000) $18 Avg Close $150.99 Range $139.35 - $161.29
Q4 2022
Shares 74,805 Value ($000) $11 Avg Close $141.81 Range $126.42 - $153.48
Q3 2022
Shares 77,651 Value ($000) $11,214 Avg Close $156.07 Range $138.29 - $171.23
Q2 2022
Shares 77,528 Value ($000) $11,920 Avg Close $158.99 Range $137.82 - $177.76
Q1 2022
Shares 77,505 Value ($000) $13,684 Avg Close $179.54 Range $147.91 - $226.74
Q4 2021
Shares 99,515 Value ($000) $23,345 Avg Close $215.53 Range $199.33 - $227.72
Q3 2021
Shares 100,677 Value ($000) $21,003 Avg Close $208.54 Range $195.25 - $219.93
Q2 2021
Shares 107,499 Value ($000) $22,141 Avg Close $206.33 Range $194.28 - $218.25
Q1 2021
Shares 113,342 Value ($000) $24,263 Avg Close $201.55 Range $190.45 - $215.84
Q4 2020
Shares 117,578 Value ($000) $25,439 Avg Close $197.47 Range $171.24 - $214.73
Q3 2020
Shares 122,341 Value ($000) $24,448 Avg Close $188.44 Range $172.53 - $201.15
Q2 2020
Shares 129,135 Value ($000) $25,691 Avg Close $182.16 Range $136.65 - $217.57
Q1 2020
Shares 135,435 Value ($000) $21,104 Avg Close $176.33 Range $117.17 - $198.13
Q4 2019
Shares 137,031 Value ($000) $26,445 Avg Close $177.67 Range $169.74 - $186.58
Q3 2019
Shares 149,181 Value ($000) $29,543 Avg Close $187.16 Range $179.22 - $195.89
Q2 2019
Shares 151,072 Value ($000) $29,827 Avg Close $173.21 Range $164.99 - $187.12
Q1 2019
Shares 128,709 Value ($000) $22,722 Avg Close $150.92 Range $131.24 - $169.66
Q4 2018
Shares 131,970 Value ($000) $19,445 Avg Close $141.48 Range $126.10 - $150.86
Q3 2018
Shares 124,208 Value ($000) $19,473 Avg Close $137.00 Range $128.06 - $148.09
Q2 2018
Shares 135,436 Value ($000) $19,005 Avg Close $132.91 Range $122.30 - $138.58
Q1 2018
Shares 134,721 Value ($000) $18,466 Avg Close $123.54 Range $115.47 - $129.02
Q4 2017
Shares 139,548 Value ($000) $18,724 Avg Close $121.85 Range $117.53 - $126.30
Q3 2017
Shares 143,297 Value ($000) $18,429 Avg Close $120.10 Range $116.11 - $122.59
Q2 2017
Shares 143,222 Value ($000) $19,012 Avg Close $117.68 Range $113.27 - $123.01
Q1 2017
Shares 150,055 Value ($000) $18,807 Avg Close $111.04 Range $106.47 - $114.69
Q4 2016
Shares 253,945 Value ($000) $29,767 Avg Close $105.98 Range $100.13 - $110.74
Q3 2016
Shares 357,581 Value ($000) $43,524 Avg Close $108.98 Range $105.46 - $112.42
Q2 2016
Shares 366,344 Value ($000) $43,448 Avg Close $104.92 Range $98.81 - $109.58
Q1 2016
Shares 367,925 Value ($000) $41,030 Avg Close $95.34 Range $88.43 - $102.02
Q4 2015
Shares 432,832 Value ($000) $49,507 Avg Close $105.21 Range $98.01 - $109.49
Q3 2015
Shares 430,047 Value ($000) $47,184 Avg Close $99.79 Range $91.88 - $104.89
Q2 2015
Shares 428,194 Value ($000) $48,415 Avg Close $102.25 Range $97.79 - $105.41
Q1 2015
Shares 409,178 Value ($000) $46,801 Avg Close $97.19 Range $86.65 - $103.73
Q4 2014
Shares 440,824 Value ($000) $46,075 Avg Close $96.70 Range $89.74 - $101.94
Q3 2014
Shares 452,012 Value ($000) $51,905 Avg Close $99.26 Range $94.57 - $104.65
Q2 2014
Shares 412,012 Value ($000) $45,873 Avg Close $94.25 Range $89.51 - $98.33
Q1 2014
Shares 276,358 Value ($000) $29,844 Avg Close $91.92 Range $85.62 - $98.30
Q4 2013
Shares 179,958 Value ($000) $18,764 Avg Close $90.95 Range $84.34 - $94.74
Q3 2013
Shares 171,458 Value ($000) $16,933 Avg Close $81.20 Range $74.57 - $86.97
Q2 2013
Shares 189,400 Value ($000) $16,135 Avg Close $73.48 Range $68.51 - $77.84