ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2023
Shares 28 Value ($000) $6 Avg Close $175.85 Range $153.18 - $197.06
Q3 2023
Shares 28 Value ($000) $5 Avg Close $177.30 Range $163.22 - $186.52
Q1 2023
Shares 1,521 Value ($000) $252 Avg Close $150.99 Range $139.35 - $161.29
Q4 2022
Shares 946 Value ($000) $138 Avg Close $141.81 Range $126.42 - $153.48
Q3 2022
Shares 7,384 Value ($000) $1,066 Avg Close $156.07 Range $138.29 - $171.23
Q1 2022
Shares 307 Value ($000) $54 Avg Close $179.54 Range $147.91 - $226.74
Q4 2021
Shares 242 Value ($000) $57 Avg Close $215.53 Range $199.33 - $227.72
Q3 2020
Shares 482 Value ($000) $96 Avg Close $188.44 Range $172.53 - $201.15
Q4 2018
Shares 4,257 Value ($000) $627 Avg Close $141.48 Range $126.10 - $150.86
Q1 2018
Shares 245 Value ($000) $34 Avg Close $123.54 Range $115.47 - $129.02
Q4 2017
Shares 129 Value ($000) $17 Avg Close $121.85 Range $117.53 - $126.30
Q1 2016
Shares 103 Value ($000) $11 Avg Close $95.34 Range $88.43 - $102.02
Q2 2015
Shares 1,700 Value ($000) $192 Avg Close $102.25 Range $97.79 - $105.41