CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q4 2025
Shares 1,450 Value ($000) $340 Avg Close $228.49 Range $201.34 - $248.07
Q3 2025
Shares 1,450 Value ($000) $337 Avg Close $236.75 Range $218.46 - $251.43
Q2 2025
Shares 1,450 Value ($000) $335 Avg Close $218.92 Range $178.29 - $235.43
Q1 2025
Shares 1,450 Value ($000) $286 Avg Close $218.84 Range $186.54 - $247.51
Q4 2024
Shares 1,450 Value ($000) $334 Avg Close $248.40 Range $220.10 - $267.11
Q3 2024
Shares 1,450 Value ($000) $350 Avg Close $235.10 Range $217.36 - $251.65
Q2 2024
Shares 1,450 Value ($000) $328 Avg Close $209.64 Range $189.32 - $231.15
Q1 2024
Shares 1,450 Value ($000) $292 Avg Close $179.73 Range $161.39 - $202.58
Q4 2019
Shares 8,450 Value ($000) $725 Avg Close $81.27 Range $71.31 - $88.01
Q3 2019
Shares 8,450 Value ($000) $652 Avg Close $73.96 Range $67.83 - $80.06
Q2 2019
Shares 8,450 Value ($000) $601 Avg Close $69.62 Range $62.54 - $77.24
Q1 2019
Shares 8,450 Value ($000) $604 Avg Close $61.79 Range $48.13 - $72.26