CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

Holocene Advisors, LP's Holding History (CIK: 0001700574)

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

Q4 2025

Shares 13,598 Value ($000) $3,188 Avg Close $228.49 Range $201.34 - $248.07

Q3 2025

Shares 17,341 Value ($000) $4,027 Avg Close $236.75 Range $218.46 - $251.43

Q2 2025

Shares 31,341 Value ($000) $7,245 Avg Close $218.92 Range $178.29 - $235.43

Q1 2025

Shares 9,035 Value ($000) $1,781 Avg Close $218.84 Range $186.54 - $247.51

Q1 2018

Shares 11,647 Value ($000) $568 Avg Close $52.41 Range $46.62 - $57.97

Q4 2017

Shares 7,551 Value ($000) $409 Avg Close $54.14 Range $51.43 - $58.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,598	$3,188	$228.49	$201.34 - $248.07
Q3 2025	17,341	$4,027	$236.75	$218.46 - $251.43
Q2 2025	31,341	$7,245	$218.92	$178.29 - $235.43
Q1 2025	9,035	$1,781	$218.84	$186.54 - $247.51
Q1 2018	11,647	$568	$52.41	$46.62 - $57.97
Q4 2017	7,551	$409	$54.14	$51.43 - $58.22