PANAGORA ASSET MANAGEMENT INC

Position in CLH — Clean Harbors Inc

CIK 883677 Boston, MA

Position in CLH

as of Jun 30, 2026 · filed Aug 6, 2026 Compact

Position Value

$3,904,363

+$3,429,825 QoQ

Shares Held

13,069

+689.7% QoQ

Ownership

0.025%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#52

of 290 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

PANAGORA ASSET MANAGEMENT INC holds $22,759,889 across 5 Waste Management names. CLH ranks #3 (17.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WM	Waste Management Inc	37,948	$8,457,850
2	NVRI	Enviri Corp	204,495	$4,488,665
3	CLH	Clean Harbors Inc This page	13,069	$3,904,363
4	ONT	Onterris, Inc.	181,929	$3,676,785
5	RSG	Republic Services, Inc.	10,476	$2,232,226

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,904,363	13,069	+689.7%	Shares	Sole	2026-08-06
2026-03-31	$474,538	1,655	+3.4%	Shares	Sole	2026-05-14
2025-12-31	$375,402	1,601	0.0%	Shares	Sole	2026-02-13
2025-09-30	$371,784	1,601	0.0%	Shares	Sole	2025-11-13
2025-06-30	$370,119	1,601	0.0%	Shares	Sole	2025-08-13
2025-03-31	$315,557	1,601	0.0%	Shares	Sole	2025-05-15
2024-12-31	$368,454	1,601	0.0%	Shares	Sole	2025-02-13
2024-09-30	$386,977	1,601	-2.4%	Shares	Sole	2024-11-13
2024-06-30	$370,886	1,640	+2.4%	Shares	Sole	2024-07-29
2024-03-31	$322,297	1,601	0.0%	Shares	Sole	2024-05-07
2023-12-31	$279,390	1,601	-92.6%	Shares	Sole	2024-02-08
2023-09-30	$3,625,352	21,662	-84.7%	Shares	Sole	2023-10-31
2023-06-30	$23,211,103	141,161	+821.4%	Shares	Sole	2023-08-11
2023-03-31	$2,184,019	15,320	+125.8%	Shares	Sole	2023-05-12
2022-12-31	$774,304	6,785	-83.3%	Shares	Sole	2023-02-13
2022-09-30	$4,457,709	40,532	-16.2%	Shares	Sole	2022-11-14
2022-06-30	$4,242,877	48,396	-79.5%	Shares	Sole	2022-08-15
2022-03-31	$26,330,740	235,854	-52.3%	Shares	Sole	2022-05-12
2021-12-31	$49,351,629	494,654	+14.6%	Shares	Sole	2022-02-10
2021-09-30	$44,828,733	431,585	+1.2%	Shares	Sole	2021-11-10
2021-06-30	$39,714,616	426,397	+1.1%	Shares	Sole	2021-08-11
2021-03-31	$35,445,580	421,670	+5.6%	Shares	Sole	2021-05-12
2020-12-31	$30,397,079	399,436	+3.4%	Shares	Sole	2021-02-10
2020-09-30	$21,647,526	386,356	+6.0%	Shares	Sole	2020-11-13
2020-06-30	$21,858,271	364,426	+3.4%	Shares	Sole	2020-08-12
2020-03-31	$18,099,506	352,542	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.