OPPENHEIMER & CO INC

Position in CLH — Clean Harbors Inc

CIK 822581 NEW YORK, NY

Position in CLH

as of Jun 30, 2026 · filed Aug 3, 2026 Compact

Position Value

$878,623

+$26,749 QoQ

Shares Held

2,941

-1.0% QoQ

Ownership

0.006%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#340

of 655 holders

Holding Since

Mar 2023

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

OPPENHEIMER & CO INC holds $30,367,603 across 4 Waste Management names. CLH ranks #4 (2.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WM	Waste Management Inc	109,278	$24,355,880
2	WCN	Waste Connections, Inc.	20,573	$3,429,313
3	RSG	Republic Services, Inc.	7,996	$1,703,787
4	CLH	Clean Harbors Inc This page	2,941	$878,623

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$878,623	2,941	-1.0%	Shares	Sole	2026-08-03
2026-03-31	$851,874	2,971	+0.6%	Shares	Sole	2026-04-24
2025-12-31	$692,419	2,953	-19.3%	Shares	Sole	2026-02-02
2025-09-30	$850,157	3,661	-4.1%	Shares	Sole	2025-11-06
2025-06-30	$882,876	3,819	+29.3%	Shares	Sole	2025-07-31
2025-03-31	$582,233	2,954	-62.8%	Shares	Sole	2025-04-23
2024-12-31	$1,828,232	7,944	+31.7%	Shares	Sole	2025-02-05
2024-09-30	$1,457,753	6,031	+45.4%	Shares	Sole	2024-11-05
2024-06-30	$938,296	4,149	+0.9%	Shares	Sole	2024-08-08
2024-03-31	$827,786	4,112	-38.5%	Shares	Sole	2024-05-07
2023-09-30	$1,119,805	6,691	-17.0%	Shares	Sole	2023-11-08
2023-06-30	$1,324,812	8,057	+13.2%	Shares	Sole	2023-08-03
2023-03-31	$1,014,314	7,115	—	Shares	Sole	2023-05-10
No filing history on record for this holder in this stock.