CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q4 2025
Shares 504 Value ($000) $118 Avg Close $228.49 Range $201.34 - $248.07
Q3 2025
Shares 1,022 Value ($000) $237 Avg Close $236.75 Range $218.46 - $251.43
Q2 2025
Shares 247 Value ($000) $57 Avg Close $218.92 Range $178.29 - $235.43
Q1 2025
Shares 247 Value ($000) $49 Avg Close $218.84 Range $186.54 - $247.51
Q4 2024
Shares 309 Value ($000) $71 Avg Close $248.40 Range $220.10 - $267.11
Q3 2024
Shares 247 Value ($000) $60 Avg Close $235.10 Range $217.36 - $251.65
Q2 2024
Shares 247 Value ($000) $56 Avg Close $209.64 Range $189.32 - $231.15
Q3 2023
Shares 25 Value ($000) $4 Avg Close $168.59 Range $160.37 - $178.33
Q2 2023
Shares 25 Value ($000) $4 Avg Close $146.18 Range $129.70 - $164.80
Q1 2023
Shares 25 Value ($000) $4 Avg Close $130.22 Range $110.96 - $144.20
Q3 2022
Shares 196 Value ($000) $22 Avg Close $107.08 Range $83.56 - $124.49
Q2 2022
Shares 2,000 Value ($000) $175 Avg Close $96.49 Range $81.56 - $115.00
Q1 2022
Shares 2,000 Value ($000) $223 Avg Close $98.73 Range $87.11 - $113.71
Q4 2021
Shares 2,000 Value ($000) $200 Avg Close $105.37 Range $90.25 - $118.89
Q3 2021
Shares 2,000 Value ($000) $208 Avg Close $98.39 Range $89.03 - $106.90
Q2 2021
Shares 2,000 Value ($000) $186 Avg Close $90.87 Range $83.56 - $96.47
Q1 2021
Shares 2,000 Value ($000) $168 Avg Close $84.13 Range $73.69 - $91.94
Q4 2020
Shares 2,000 Value ($000) $152 Avg Close $67.02 Range $52.22 - $77.16
Q3 2020
Shares 2,000 Value ($000) $112 Avg Close $59.23 Range $52.29 - $67.07
Q2 2020
Shares 2,000 Value ($000) $120 Avg Close $55.73 Range $44.36 - $71.22
Q1 2020
Shares 2,000 Value ($000) $103 Avg Close $73.03 Range $29.45 - $88.40
Q4 2019
Shares 2,000 Value ($000) $172 Avg Close $81.27 Range $71.31 - $88.01
Q3 2019
Shares 2,000 Value ($000) $154 Avg Close $73.96 Range $67.83 - $80.06
Q2 2019
Shares 2,000 Value ($000) $142 Avg Close $69.62 Range $62.54 - $77.24
Q1 2019
Shares 2,000 Value ($000) $143 Avg Close $61.79 Range $48.13 - $72.26
Q4 2018
Shares 2,042 Value ($000) $101 Avg Close $62.29 Range $46.21 - $72.46
Q3 2018
Shares 2,000 Value ($000) $143 Avg Close $63.60 Range $54.90 - $72.50
Q4 2017
Shares 10 Value ($000) $1 Avg Close $54.14 Range $51.43 - $58.22