Clean Harbors Inc

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC CLH

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/5/2026

Shares

11,237

Value ($000)

2,635

Weight

0.0%

2019 Q4 - 2025 Q4 (25 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/5/2026	2,635	0.0%	11,237	12/31/2025
2025 Q3	11/7/2025	2,609	0.0%	11,237	9/30/2025
2025 Q2	8/12/2025	2,600	0.0%	11,246	6/30/2025
2025 Q1	5/14/2025	2,220	0.0%	11,265	3/31/2025
2024 Q4	2/11/2025	2,591	0.1%	11,260	12/31/2024
2024 Q3	11/13/2024	2,721	0.1%	11,256	9/30/2024
2024 Q2	8/15/2024	2,532	0.1%	11,194	6/30/2024
2024 Q1	5/15/2024	2,258	0.1%	11,218	3/31/2024
2023 Q4	2/13/2024	1,955	0.1%	11,204	12/31/2023
2023 Q3	11/14/2023	1,869	0.1%	11,169	9/30/2023
2023 Q2	8/14/2023	1,839	0.0%	11,182	6/30/2023
2023 Q1	5/15/2023	1,591	0.0%	11,157	3/31/2023
2022 Q4	2/21/2023	531	0.0%	4,654	12/31/2022
2022 Q3	11/14/2022	799	0.0%	7,267	9/30/2022
2022 Q2	8/4/2022	735	0.0%	8,382	6/30/2022
2022 Q1	5/9/2022	928	0.0%	8,314	3/31/2022
2021 Q4	2/3/2022	828	0.0%	8,298	12/31/2021
2021 Q3	11/15/2021	859	0.0%	8,268	9/30/2021
2021 Q2	8/13/2021	779	0.0%	8,360	6/30/2021
2021 Q1	5/14/2021	707	0.0%	8,409	3/31/2021
2020 Q4	2/12/2021	1,330	0.0%	17,475	12/31/2020
2020 Q3	11/13/2020	1,067	0.0%	17,792	9/30/2020
2020 Q2	8/14/2020	1,067	0.0%	17,792	6/30/2020
2020 Q1	5/8/2020	916	0.0%	17,833	3/31/2020
2019 Q4	2/7/2020	1,258	0.0%	14,665	12/31/2019