Atom Investors LP

Position in CLH — Clean Harbors Inc

CIK 1738902 AUSTIN, TX

Position in CLH

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$250,950

-$7,018,164 QoQ

Shares Held

840

-97.3% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#487

of 655 holders

Holding Since

Mar 2020

5 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

Atom Investors LP holds $4,600,609 across 4 Waste Management names. CLH ranks #4 (5.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CWST	Casella Waste Systems Inc	30,778	$2,984,542
2	WM	Waste Management Inc	4,980	$1,109,942
3	GFL	GFL Environmental Inc.	6,936	$255,175
4	CLH	Clean Harbors Inc This page	840	$250,950

5 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$250,950	840	-97.3%	Shares	Sole	2026-08-14
2025-12-31	$7,269,114	31,001	+430.5%	Shares	Sole	2026-02-17
2025-06-30	$1,351,015	5,844	-75.6%	Shares	Sole	2025-08-14
2020-06-30	$1,438,140	23,977	+170.7%	Shares	Sole	2020-08-14
2020-03-31	$454,821	8,859	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.