CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

Atria Investments, Inc's Holding History (CIK: 0001535865)

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

Q4 2025

Shares 29,928 Value ($000) $7,018 Avg Close $228.49 Range $201.34 - $248.07

Q3 2025

Shares 28,927 Value ($000) $6,717 Avg Close $236.75 Range $218.46 - $251.43

Q2 2025

Shares 27,764 Value ($000) $6,418 Avg Close $218.92 Range $178.29 - $235.43

Q1 2025

Shares 22,922 Value ($000) $4,518 Avg Close $218.84 Range $186.54 - $247.51

Q4 2024

Shares 21,548 Value ($000) $4,959 Avg Close $248.40 Range $220.10 - $267.11

Q3 2024

Shares 20,443 Value ($000) $4,941 Avg Close $235.10 Range $217.36 - $251.65

Q2 2024

Shares 28,057 Value ($000) $6,345 Avg Close $209.64 Range $189.32 - $231.15

Q1 2024

Shares 27,078 Value ($000) $5,451 Avg Close $179.73 Range $161.39 - $202.58

Q4 2023

Shares 27,338 Value ($000) $4,771 Avg Close $164.14 Range $132.92 - $179.49

Q3 2023

Shares 26,856 Value ($000) $4,495 Avg Close $168.59 Range $160.37 - $178.33

Q2 2023

Shares 33,933 Value ($000) $5,580 Avg Close $146.18 Range $129.70 - $164.80

Q1 2023

Shares 34,000 Value ($000) $4,847 Avg Close $130.22 Range $110.96 - $144.20

Q4 2022

Shares 32,724 Value ($000) $3,734 Avg Close $116.83 Range $109.07 - $125.41

Q3 2022

Shares 31,194 Value ($000) $3,431 Avg Close $107.08 Range $83.56 - $124.49

Q2 2022

Shares 29,989 Value ($000) $2,629 Avg Close $96.49 Range $81.56 - $115.00

Q1 2022

Shares 26,744 Value ($000) $2,986 Avg Close $98.73 Range $87.11 - $113.71

Q4 2021

Shares 24,766 Value ($000) $2,471 Avg Close $105.37 Range $90.25 - $118.89

Q3 2021

Shares 24,454 Value ($000) $2,540 Avg Close $98.39 Range $89.03 - $106.90

Q2 2021

Shares 27,495 Value ($000) $2,561 Avg Close $90.87 Range $83.56 - $96.47

Q1 2021

Shares 20,674 Value ($000) $1,738 Avg Close $84.13 Range $73.69 - $91.94

Q4 2020

Shares 23,622 Value ($000) $1,798 Avg Close $67.02 Range $52.22 - $77.16

Q4 2019

Shares 8,828 Value ($000) $757 Avg Close $81.27 Range $71.31 - $88.01

Q3 2019

Shares 8,717 Value ($000) $673 Avg Close $73.96 Range $67.83 - $80.06

Q2 2019

Shares 8,102 Value ($000) $612 Avg Close $69.62 Range $62.54 - $77.24

Q1 2019

Shares 3,294 Value ($000) $236 Avg Close $61.79 Range $48.13 - $72.26

Q3 2018

Shares 14,546 Value ($000) $1,041 Avg Close $63.60 Range $54.90 - $72.50

Q2 2018

Shares 11,195 Value ($000) $622 Avg Close $51.36 Range $44.75 - $56.00

Q1 2018

Shares 6,946 Value ($000) $339 Avg Close $52.41 Range $46.62 - $57.97

Q4 2017

Shares 5,990 Value ($000) $325 Avg Close $54.14 Range $51.43 - $58.22

Q3 2017

Shares 4,520 Value ($000) $256 Avg Close $54.44 Range $49.63 - $58.28

Q2 2017

Shares 4,471 Value ($000) $250 Avg Close $57.50 Range $53.17 - $61.62

Q1 2017

Shares 4,237 Value ($000) $236 Avg Close $55.34 Range $52.77 - $59.17

Q2 2014

Shares 3,339 Value ($000) $215 Avg Close $59.46 Range $52.02 - $64.30

Q1 2014

Shares 8,680 Value ($000) $476 Avg Close $54.49 Range $44.95 - $60.47

Q4 2013

Shares 6,878 Value ($000) $412 Avg Close $57.66 Range $51.77 - $64.12

Q3 2013

Shares 5,223 Value ($000) $306 Avg Close $55.80 Range $50.23 - $59.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	29,928	$7,018	$228.49	$201.34 - $248.07
Q3 2025	28,927	$6,717	$236.75	$218.46 - $251.43
Q2 2025	27,764	$6,418	$218.92	$178.29 - $235.43
Q1 2025	22,922	$4,518	$218.84	$186.54 - $247.51
Q4 2024	21,548	$4,959	$248.40	$220.10 - $267.11
Q3 2024	20,443	$4,941	$235.10	$217.36 - $251.65
Q2 2024	28,057	$6,345	$209.64	$189.32 - $231.15
Q1 2024	27,078	$5,451	$179.73	$161.39 - $202.58
Q4 2023	27,338	$4,771	$164.14	$132.92 - $179.49
Q3 2023	26,856	$4,495	$168.59	$160.37 - $178.33
Q2 2023	33,933	$5,580	$146.18	$129.70 - $164.80
Q1 2023	34,000	$4,847	$130.22	$110.96 - $144.20
Q4 2022	32,724	$3,734	$116.83	$109.07 - $125.41
Q3 2022	31,194	$3,431	$107.08	$83.56 - $124.49
Q2 2022	29,989	$2,629	$96.49	$81.56 - $115.00
Q1 2022	26,744	$2,986	$98.73	$87.11 - $113.71
Q4 2021	24,766	$2,471	$105.37	$90.25 - $118.89
Q3 2021	24,454	$2,540	$98.39	$89.03 - $106.90
Q2 2021	27,495	$2,561	$90.87	$83.56 - $96.47
Q1 2021	20,674	$1,738	$84.13	$73.69 - $91.94
Q4 2020	23,622	$1,798	$67.02	$52.22 - $77.16
Q4 2019	8,828	$757	$81.27	$71.31 - $88.01
Q3 2019	8,717	$673	$73.96	$67.83 - $80.06
Q2 2019	8,102	$612	$69.62	$62.54 - $77.24
Q1 2019	3,294	$236	$61.79	$48.13 - $72.26
Q3 2018	14,546	$1,041	$63.60	$54.90 - $72.50
Q2 2018	11,195	$622	$51.36	$44.75 - $56.00
Q1 2018	6,946	$339	$52.41	$46.62 - $57.97
Q4 2017	5,990	$325	$54.14	$51.43 - $58.22
Q3 2017	4,520	$256	$54.44	$49.63 - $58.28
Q2 2017	4,471	$250	$57.50	$53.17 - $61.62
Q1 2017	4,237	$236	$55.34	$52.77 - $59.17
Q2 2014	3,339	$215	$59.46	$52.02 - $64.30
Q1 2014	8,680	$476	$54.49	$44.95 - $60.47
Q4 2013	6,878	$412	$57.66	$51.77 - $64.12
Q3 2013	5,223	$306	$55.80	$50.23 - $59.80