ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2025
Shares 40 Value ($000) $11 Avg Close $265.71 Range $251.04 - $281.41
Q3 2024
Shares 3,593 Value ($000) $917 Avg Close $241.07 Range $217.65 - $253.31
Q1 2024
Shares 13,019 Value ($000) $3,006 Avg Close $207.94 Range $189.63 - $227.85
Q3 2023
Shares 490 Value ($000) $83 Avg Close $177.30 Range $163.22 - $186.52
Q2 2023
Shares 313 Value ($000) $58 Avg Close $167.31 Range $156.95 - $182.94
Q1 2021
Shares 3,735 Value ($000) $800 Avg Close $201.55 Range $190.45 - $215.84
Q4 2020
Shares 11,649 Value ($000) $2,520 Avg Close $197.47 Range $171.24 - $214.73
Q1 2020
Shares 4,921 Value ($000) $767 Avg Close $176.33 Range $117.17 - $198.13
Q4 2019
Shares 637 Value ($000) $123 Avg Close $177.67 Range $169.74 - $186.58
Q2 2019
Shares 41 Value ($000) $8 Avg Close $173.21 Range $164.99 - $187.12
Q1 2019
Shares 28 Value ($000) $5 Avg Close $150.92 Range $131.24 - $169.66
Q3 2018
Shares 129 Value ($000) $20 Avg Close $137.00 Range $128.06 - $148.09
Q2 2018
Shares 2,943 Value ($000) $413 Avg Close $132.91 Range $122.30 - $138.58
Q1 2018
Shares 57 Value ($000) $8 Avg Close $123.54 Range $115.47 - $129.02
Q4 2017
Shares 6,080 Value ($000) $816 Avg Close $121.85 Range $117.53 - $126.30
Q2 2017
Shares 431 Value ($000) $57 Avg Close $117.68 Range $113.27 - $123.01
Q3 2016
Shares 134 Value ($000) $16 Avg Close $108.98 Range $105.46 - $112.42
Q2 2016
Shares 15,462 Value ($000) $1,834 Avg Close $104.92 Range $98.81 - $109.58
Q1 2016
Shares 62,905 Value ($000) $7,015 Avg Close $95.34 Range $88.43 - $102.02
Q4 2015
Shares 3,667 Value ($000) $419 Avg Close $105.21 Range $98.01 - $109.49
Q3 2015
Shares 32 Value ($000) $4 Avg Close $99.79 Range $91.88 - $104.89
Q4 2014
Shares 3,624 Value ($000) $379 Avg Close $96.70 Range $89.74 - $101.94
Q3 2014
Shares 1,118 Value ($000) $128 Avg Close $99.26 Range $94.57 - $104.65
Q2 2014
Shares 388 Value ($000) $43 Avg Close $94.25 Range $89.51 - $98.33
Q1 2014
Shares 2,001 Value ($000) $216 Avg Close $91.92 Range $85.62 - $98.30
Q4 2013
Shares 341 Value ($000) $36 Avg Close $90.95 Range $84.34 - $94.74
Q2 2013
Shares 299 Value ($000) $26 Avg Close $73.48 Range $68.51 - $77.84