Harbour Investments’s Clean Harbors CLH Stock Holding History

Harbour Investments’s Portfolio CLH Stock Details CLH Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$21.2K	Buy	74 +19	+35%	+$5.18K	﹤0.01%	2852
2025 Q4	$12.9K	Sell	55 -36	-40%	-$8.23K	﹤0.01%	2620
2025 Q3	$21.1K	Hold	91	–	–	﹤0.01%	2309
2025 Q2	$21K	Buy	91 +8	+10%	+$1.75K	﹤0.01%	2206
2025 Q1	$16.4K	Buy	83 +3	+4%	+$657	﹤0.01%	2280
2024 Q4	$18.4K	Buy	80 +33	+70%	+$8.2K	﹤0.01%	2159
2024 Q3	$11.4K	Buy	47 +4	+9%	+$940	﹤0.01%	2296
2024 Q2	$9.72K	Buy	43 +4	+10%	+$839	﹤0.01%	2271
2024 Q1	$7.85K	Buy	39 +9	+30%	+$1.62K	﹤0.01%	2313
2023 Q4	$5.24K	Buy	+30	New	+$4.92K	﹤0.01%	2389
2023 Q3	–	Sell	-1	Closed	-$164	–	3023
2023 Q2	$164	Hold	1	–	–	﹤0.01%	2914
2023 Q1	$143	Hold	1	–	–	﹤0.01%	2896
2022 Q4	$114	Hold	1	–	–	﹤0.01%	2915
2022 Q3	$0	Hold	1	–	–	﹤0.01%	2729
2022 Q2	$0	Buy	+1	New	+$96	﹤0.01%	2729
2021 Q4	–	Sell	-41	Closed	-$4K	–	2801
2021 Q3	$4K	Buy	41 +3	+8%	+$295	﹤0.01%	3060
2021 Q2	$4K	Buy	38 +5	+15%	+$454	﹤0.01%	3124
2021 Q1	$3K	Buy	+33	New	+$2.78K	﹤0.01%	3068

Other funds holding CLH

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Wellington Management Group

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Janus Henderson Group

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Lone Pine Capital Greenwich, Connecticut $12.5B AUM 54.4% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

D1 Capital Partners New York $11.2B AUM 15.78% 1-Year Est. Return

Pictet Asset Management

Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return