Wellington Management Group’s Clean Harbors CLH Stock Holding History

Wellington Management Group’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	$1.03B	Sell	3,577,034 -1,605,504	-31%	-$438M	0.19%	123
2025 Q4	$1.22B	Sell	5,182,538 -391,614	-7%	-$89.5M	0.21%	107
2025 Q3	$1.29B	Sell	5,574,152 -190,853	-3%	-$45.2M	0.23%	100
2025 Q2	$1.33B	Buy	5,765,005 +471,209	+9%	+$103M	0.24%	101
2025 Q1	$1.04B	Buy	5,293,796 +1,249,704	+31%	+$273M	0.2%	115
2024 Q4	$931M	Buy	4,044,092 +592,341	+17%	+$147M	0.17%	129
2024 Q3	$834M	Buy	3,451,751 +100,394	+3%	+$23.6M	0.15%	145
2024 Q2	$758M	Sell	3,351,357 -387,898	-10%	-$81.3M	0.14%	167
2024 Q1	$753M	Buy	3,739,255 +84,326	+2%	+$15.2M	0.13%	169
2023 Q4	$638M	Buy	3,654,929 +182,622	+5%	+$30M	0.12%	180
2023 Q3	$581M	Sell	3,472,307 -350,364	-9%	-$59.1M	0.12%	175
2023 Q2	$629M	Sell	3,822,671 -155,182	-4%	-$22.7M	0.12%	173
2023 Q1	$567M	Sell	3,977,853 -1,170,546	-23%	-$152M	0.11%	179
2022 Q4	$588M	Buy	5,148,399 +126,460	+3%	+$14.8M	0.12%	179
2022 Q3	$552M	Sell	5,021,939 -1,097,821	-18%	-$118M	0.12%	179
2022 Q2	$537M	Buy	6,119,760 +8,253	+0.1%	+$796K	0.11%	181
2022 Q1	$682M	Sell	6,111,507 -648,942	-10%	-$64.1M	0.12%	178
2021 Q4	$674M	Buy	6,760,449 +239,472	+4%	+$25.2M	0.11%	189
2021 Q3	$677M	Sell	6,520,977 -629,090	-9%	-$61.9M	0.12%	180
2021 Q2	$666M	Sell	7,150,067 -14,429	-0.2%	-$1.31M	0.11%	191
2021 Q1	$602M	Buy	7,164,496 +354,668	+5%	+$29.8M	0.11%	200
2020 Q4	$518M	Buy	6,809,828 +581,323	+9%	+$39M	0.1%	208
2020 Q3	$349M	Buy	6,228,505 +26,115	+0.4%	+$1.55M	0.07%	242
2020 Q2	$372M	Sell	6,202,390 -597,367	-9%	-$33.3M	0.08%	212
2020 Q1	$349M	Sell	6,799,757 -84,538	-1%	-$6.17M	0.09%	199
2019 Q4	$590M	Buy	6,884,295 +105,955	+2%	+$8.61M	0.12%	175
2019 Q3	$523M	Buy	6,778,340 +1,322,686	+24%	+$97.8M	0.12%	187
2019 Q2	$388M	Sell	5,455,654 -493,852	-8%	-$34.4M	0.09%	238
2019 Q1	$426M	Sell	5,949,506 -498,898	-8%	-$30.8M	0.1%	221
2018 Q4	$318M	Sell	6,448,404 -47,912	-0.7%	-$2.98M	0.08%	253
2018 Q3	$465M	Buy	6,496,316 +305,938	+5%	+$19.5M	0.1%	224
2018 Q2	$344M	Buy	6,190,378 +204,793	+3%	+$10.5M	0.08%	265
2018 Q1	$292M	Sell	5,985,585 -79,281	-1%	-$4.15M	0.07%	293
2017 Q4	$329M	Sell	6,064,866 -1,313,194	-18%	-$71.1M	0.07%	260
2017 Q3	$418M	Sell	7,378,060 -461,248	-6%	-$25.1M	0.1%	221
2017 Q2	$438M	Buy	7,839,308 +576,237	+8%	+$33.1M	0.1%	210
2017 Q1	$404M	Buy	7,263,071 +1,122,646	+18%	+$62.1M	0.1%	206
2016 Q4	$342M	Buy	6,140,425 +547,772	+10%	+$27.6M	0.09%	222
2016 Q3	$268M	Sell	5,592,653 -484,579	-8%	-$24M	0.07%	268
2016 Q2	$317M	Sell	6,077,232 -279,183	-4%	-$14M	0.08%	228
2016 Q1	$314M	Buy	6,356,415 +283,509	+5%	+$12.4M	0.08%	236
2015 Q4	$253M	Buy	6,072,906 +1,453,177	+31%	+$63.1M	0.07%	267
2015 Q3	$203M	Buy	4,619,729 +223,983	+5%	+$11.1M	0.06%	302
2015 Q2	$236M	Sell	4,395,746 -570,838	-11%	-$31.9M	0.06%	291
2015 Q1	$282M	Buy	4,966,584 +362,531	+8%	+$18.8M	0.07%	265
2014 Q4	$221M	Sell	4,604,053 -425,295	-8%	-$20.7M	0.06%	318
2014 Q3	$271M	Sell	5,029,348 -1,748,339	-26%	-$103M	0.07%	272
2014 Q2	$435M	Sell	6,777,687 -344,911	-5%	-$20.5M	0.12%	188
2014 Q1	$390M	Buy	7,122,598 +3,672,807	+106%	+$200M	0.11%	212
2013 Q4	$207M	Buy	3,449,791 +1,881,968	+120%	+$109M	0.06%	332
2013 Q3	$92M	Buy	+1,567,823	New	+$87.5M	0.03%	528