CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

AlphaQuest LLC's Holding History (CIK: 0001883897)

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

Q4 2025

Shares 755 Value ($000) $177 Avg Close $228.49 Range $201.34 - $248.07

Q3 2025

Shares 1,886 Value ($000) $438 Avg Close $236.75 Range $218.46 - $251.43

Q2 2025

Shares 1,579 Value ($000) $365 Avg Close $218.92 Range $178.29 - $235.43

Q1 2025

Shares 5,445 Value ($000) $1,073 Avg Close $218.84 Range $186.54 - $247.51

Q3 2024

Shares 1 Value ($000) $0 Avg Close $235.10 Range $217.36 - $251.65

Q1 2024

Shares 1,168 Value ($000) $235 Avg Close $179.73 Range $161.39 - $202.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	755	$177	$228.49	$201.34 - $248.07
Q3 2025	1,886	$438	$236.75	$218.46 - $251.43
Q2 2025	1,579	$365	$218.92	$178.29 - $235.43
Q1 2025	5,445	$1,073	$218.84	$186.54 - $247.51
Q3 2024	1	$0	$235.10	$217.36 - $251.65
Q1 2024	1,168	$235	$179.73	$161.39 - $202.58