ALGERT GLOBAL LLC

Position in CLH — Clean Harbors Inc

CIK 1275218 SAN FRANCISCO, CA

Position in CLH

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$2,763,437

-$479,747 QoQ

Shares Held

9,250

-33.8% QoQ

Ownership

0.018%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#239

of 655 holders

Holding Since

Sep 2021

18 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

ALGERT GLOBAL LLC holds $3,944,549 across 2 Waste Management names. CLH ranks #1 (70.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	CLH	Clean Harbors Inc This page	9,250	$2,763,437
2	ONT	Onterris, Inc.	58,442	$1,181,112

18 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,763,437	9,250	-33.8%	Shares	Sole	2026-08-13
2025-09-30	$3,243,184	13,966	+18.0%	Shares	Sole	2025-11-14
2025-06-30	$2,736,246	11,836	0.0%	Shares	Sole	2025-08-14
2025-03-31	$2,332,875	11,836	-54.7%	Shares	Sole	2025-05-13
2024-12-31	$6,019,541	26,156	-43.1%	Shares	Sole	2025-02-14
2024-09-30	$11,108,749	45,959	+92.5%	Shares	Sole	2024-11-12
2024-06-30	$5,399,783	23,877	+288.4%	Shares	Sole	2024-08-15
2024-03-31	$1,237,452	6,147	+10.4%	Shares	Sole	2024-05-15
2023-12-31	$971,497	5,567	-66.8%	Shares	Sole	2024-02-14
2023-09-30	$2,804,451	16,757	-35.8%	Shares	Sole	2023-11-13
2023-06-30	$4,294,418	26,117	-4.5%	Shares	Sole	2023-08-14
2023-03-31	$3,900,013	27,357	-47.2%	Shares	Sole	2023-05-12
2022-12-31	$5,908,448	51,774	+1.8%	Shares	Sole	2023-02-14
2022-09-30	$5,592,263	50,848	+62.2%	Shares	Sole	2022-11-15
2022-06-30	$2,748,629	31,352	0.0%	Shares	Sole	2022-08-15
2022-03-31	$3,500,137	31,352	+741.0%	Shares	Sole	2022-05-16
2021-12-31	$371,942	3,728	-49.8%	Shares	Sole	2022-02-14
2021-09-30	$771,546	7,428	—	Shares	Sole	2021-11-15
No filing history on record for this holder in this stock.