CLEAN HARBORS INC - Common Stock (CLH)

Historical Holders from Q1 2014 to Q3 2025

Symbol: CLH on NYSE
Type / Class: Equity / Common Stock
Shares outstanding: 53,334,266
All holders as of 30 Sep 2025: Q3 2025
Total 13F shares, excl. options: 49,627,898
Holdings value: $11,523,307,088
% of all portfolios: 0.01%
Number of holders: 556
Number of buys: 238
Number of sells: -278
Average buys %: +0%
Average sells %: -0%

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Significant Owners of CLEAN HARBORS INC - Common Stock (CLH)

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
WELLINGTON MANAGEMENT GROUP LLP	10.9%	+11%	$1,128,155,196	+$100,841,144	5,813,435	+9.82%	Wellington Management Group LLP	30 Apr 2025

Institutional Holders of CLEAN HARBORS INC - Common Stock (CLH)

Period	Reported Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Calls Notional Value	Price	Investors
2025 Q3	49,627,898	$11,523,307,088	+$119,496,202	$32,244,412	$13,243,856	$232.22	556
2025 Q2	49,057,832	$11,339,936,357	+$220,546,953	$49,609,551	$29,983,344	$231.18	571
2025 Q1	48,132,713	$9,486,829,339	-$267,757,681	$37,921,568	$26,549,640	$197.10	556
2024 Q4	49,190,576	$11,318,675,533	+$262,256,723	$22,412,923	$22,599,880	$230.14	567
2024 Q3	47,645,714	$11,518,201,197	-$206,440,377	$32,977,115	$27,152,460	$241.71	566
2024 Q2	48,462,273	$10,957,194,185	+$163,917,548	$45,114,081	$46,541,670	$226.15	513
2024 Q1	48,028,810	$9,663,527,003	-$104,220,625	$45,475,929	$54,132,259	$201.31	477
2023 Q4	48,670,730	$8,502,369,212	-$199,827,249	$16,107,273	$46,786,131	$174.51	445
2023 Q3	49,703,918	$8,313,963,340	-$68,694,826	$16,150,240	$54,258,112	$167.36	419
2023 Q2	49,656,143	$8,161,174,373	+$237,225,509	$9,619,155	$48,794,889	$164.43	413
2023 Q1	48,307,745	$6,880,790,330	+$54,397,810	$3,492,720	$4,661,712	$142.56	400
2022 Q4	48,270,800	$5,508,677,363	-$63,156,655	$2,967,120	$2,511,164	$114.12	375
2022 Q3	48,574,843	$5,341,928,254	+$12,636,177	$9,544,000	$15,569,000	$109.98	356
2022 Q2	48,269,640	$4,230,699,322	+$32,684,062	$2,306,000	$30,362,000	$87.67	329
2022 Q1	48,204,450	$5,379,590,380	-$13,775,879	$7,040,000	$42,167,000	$111.64	339
2021 Q4	47,919,689	$4,777,947,706	+$24,888,646	$11,726,000	$8,712,000	$99.77	323
2021 Q3	48,325,318	$5,019,606,329	+$19,323,880	$15,703,000	$14,224,000	$103.87	302
2021 Q2	48,163,931	$4,480,710,313	+$48,314,011	$1,089,000	$3,921,000	$93.14	279
2021 Q1	48,456,862	$4,073,879,610	-$14,134,004	$4,892,000	$3,514,000	$84.06	286
2020 Q4	48,654,363	$3,703,552,932	-$27,912,119	$4,856,000	$3,463,000	$76.10	266
2020 Q3	49,215,521	$2,757,664,232	-$66,196,569	$4,357,000	$4,150,000	$56.03	244
2020 Q2	50,347,632	$3,016,535,526	-$19,174,887	$2,016,000	$2,902,000	$59.98	253
2020 Q1	50,832,653	$2,607,503,446	-$37,137,106	$1,468,000	$873,000	$51.34	254
2019 Q4	50,947,518	$4,367,657,829	-$14,886,374	$437,000	$995,000	$85.75	280
2019 Q3	50,955,299	$3,932,906,321	+$9,028,777	$517,000	$10,878,000	$77.20	268
2019 Q2	51,128,515	$3,634,936,185	-$57,557,785	$1,962,000	$11,098,000	$71.10	262
2019 Q1	52,052,023	$3,723,210,866	+$48,184,892	$5,679,000	$34,263,000	$71.53	300
2018 Q4	51,872,847	$2,560,578,895	-$58,156,470	$3,245,000	$1,571,000	$49.35	277
2018 Q3	52,145,415	$3,731,772,860	-$12,306,420	$6,434,000	$12,255,000	$71.58	268
2018 Q2	53,255,066	$2,957,213,315	-$9,181,784	$3,277,000	$21,475,000	$55.55	240
2018 Q1	53,430,070	$2,607,875,501	+$20,845,477	$659,000	$1,420,000	$48.81	235
2017 Q4	52,891,164	$2,867,280,141	-$15,861,691	$1,175,000	$2,282,000	$54.20	244
2017 Q3	53,064,619	$3,008,128,935	-$58,656,278	$879,000	$1,480,000	$56.70	230
2017 Q2	54,143,321	$3,022,839,658	-$881,218	$1,526,000	$2,847,000	$55.83	231
2017 Q1	55,202,582	$3,071,343,453	+$251,877,684	$1,134,000	$2,087,000	$55.62	230
2016 Q4	54,728,698	$3,045,153,512	+$31,762,063	$361,000	$1,397,000	$55.65	233
2016 Q3	54,170,225	$2,598,076,249	+$10,656,238	$5,407,000	$1,549,000	$47.98	217
2016 Q2	55,270,537	$2,879,997,327	-$24,480,967	$1,052,000	$3,894,000	$52.11	233
2016 Q1	55,768,951	$2,751,313,579	-$41,844,583	$1,773,000	$1,870,000	$49.34	221
2015 Q4	56,321,618	$2,345,911,399	-$58,398,547	$1,096,000	$3,865,000	$41.65	233
2015 Q3	57,730,725	$2,538,445,657	+$50,327,185	$1,526,000	$3,506,000	$43.97	245
2015 Q2	56,576,417	$3,036,418,868	-$99,266,624	$2,662,000	$5,826,000	$53.74	246
2015 Q1	58,217,117	$3,302,267,691	-$111,272,543	$9,004,000	$3,929,000	$56.78	254
2014 Q4	60,529,643	$2,908,922,072	+$198,562,526	$62,686,000	$11,695,000	$48.05	245
2014 Q3	55,574,059	$2,996,547,365	-$136,500,558	$48,895,000	$2,907,000	$53.92	246
2014 Q2	57,864,613	$3,713,894,697	-$135,613,241	$7,182,000	$8,699,000	$64.25	234
2014 Q1	60,434,317	$3,314,327,278	+$114,406,008	$9,981,000	$7,755,000	$54.79	247