CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

PKO Investment Management Joint-Stock Co's Holding History (CIK: 0002059321)

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

Q4 2025
Shares 15,000 Value ($000) $3,517 Avg Close $228.49 Range $201.34 - $248.07
Q3 2025
Shares 15,000 Value ($000) $3,483 Avg Close $236.75 Range $218.46 - $251.43
Q2 2025
Shares 15,000 Value ($000) $3,468 Avg Close $218.92 Range $178.29 - $235.43
Q1 2025
Shares 15,000 Value ($000) $2,957 Avg Close $218.84 Range $186.54 - $247.51
Q4 2024
Shares 15,000 Value ($000) $3,452 Avg Close $248.40 Range $220.10 - $267.11
Q3 2024
Shares 15,000 Value ($000) $3,626 Avg Close $235.10 Range $217.36 - $251.65
Q2 2024
Shares 15,000 Value ($000) $3,392 Avg Close $209.64 Range $189.32 - $231.15
Q1 2024
Shares 15,000 Value ($000) $3,034 Avg Close $179.73 Range $161.39 - $202.58
Q4 2023
Shares 18,424 Value ($000) $3,215 Avg Close $164.14 Range $132.92 - $179.49
Q3 2023
Shares 18,424 Value ($000) $3,083 Avg Close $168.59 Range $160.37 - $178.33
Q2 2023
Shares 18,424 Value ($000) $3,029 Avg Close $146.18 Range $129.70 - $164.80
Q1 2023
Shares 18,424 Value ($000) $2,627 Avg Close $130.22 Range $110.96 - $144.20
Q4 2022
Shares 18,424 Value ($000) $2,103 Avg Close $116.83 Range $109.07 - $125.41
Q3 2022
Shares 18,424 Value ($000) $2,026 Avg Close $107.08 Range $83.56 - $124.49
Q2 2022
Shares 22,027 Value ($000) $1,931 Avg Close $96.49 Range $81.56 - $115.00
Q1 2022
Shares 22,027 Value ($000) $2,459 Avg Close $98.73 Range $87.11 - $113.71
Q4 2021
Shares 33,714 Value ($000) $3,364 Avg Close $105.37 Range $90.25 - $118.89
Q3 2021
Shares 31,212 Value ($000) $3,242 Avg Close $98.39 Range $89.03 - $106.90
Q2 2021
Shares 17,043 Value ($000) $1,587 Avg Close $90.87 Range $83.56 - $96.47
Q1 2021
Shares 2,407 Value ($000) $202 Avg Close $84.13 Range $73.69 - $91.94
Q4 2020
Shares 908 Value ($000) $69 Avg Close $67.02 Range $52.22 - $77.16