Clean Harbors Inc
CLH- Exchange
- NYSE
- Industry
- Hazardous Waste Management
- SEC CIK
- 0000822818
In the last 90 days, Clean Harbors Inc insiders filed 0 open-market purchases and 5 sales; 663 institutions reported holding it in 13F filings for Q2 2026, worth $14.8B in total; D1 Capital Partners is the only superinvestor holding it.
13F holders, Q3 2025
Institutional positions in Clean Harbors Inc as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 569
- −3 vs. Q2 2025
- Shares held
- 49.8M
- +1.28M (+2.6%) vs. Q2 2025
- Total value
- $11.6B
- +$347.6M (+3.1%) vs. Q2 2025
- New holders
- 73
- 173 more added
- Sold out
- 76
- 204 more reduced
7 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CLH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 663 | $14.8B |
| Q1 2026 | 626 | $14.1B |
| Q4 2025 | 568 | $12.1B |
| Q3 2025 | 569 | $11.6B |
| Q2 2025 | 579 | $11.4B |
| Q1 2025 | 563 | $9.61B |
| Q4 2024 | 573 | $11.3B |
| Q3 2024 | 572 | $11.5B |
| Q2 2024 | 518 | $10.9B |
| Q1 2024 | 481 | $9.67B |
| Q4 2023 | 450 | $8.50B |
| Q3 2023 | 421 | $8.31B |
| Q2 2023 | 417 | $8.16B |
| Q1 2023 | 405 | $6.88B |
| Q4 2022 | 380 | $5.49B |
| Q3 2022 | 369 | $5.31B |
| Q2 2022 | 337 | $4.23B |
| Q1 2022 | 345 | $5.38B |
| Q4 2021 | 327 | $4.78B |
| Q3 2021 | 309 | $5.02B |
| Q2 2021 | 286 | $4.48B |
| Q1 2021 | 289 | $4.07B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Clean Harbors Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Thrivent Financial for Lutherans | 65,526 | $15.2M | 0.03% | −16,736−20.3% | Reduced |
| Charter Oak Advisors LP | 64,586 | $15.0M | 8.39% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 63,605 | $14.8M | 0.00% | −7,130−10.1% | Reduced |
| Tudor Investment Corp Et Al | 63,104 | $14.7M | 0.09% | +29,176+86.0% | Added |
| Needham Investment Management LLC | 62,981 | $14.6M | 1.02% | +2,075+3.4% | Added |
| Alliancebernstein L.P. | 62,924 | $14.6M | 0.00% | −871−1.4% | Reduced |
| Concentric Capital Strategies, LP | 62,363 | $14.5M | 0.69% | +62,363 | New |
| Perpetual Ltd | 61,589 | $14.3M | 0.18% | +658+1.1% | Added |
| Thornburg Investment Management Inc | 61,053 | $14.2M | 0.18% | −3,976−6.1% | Reduced |
| Toroso Investments, LLC | 60,127 | $14.0M | 0.06% | −13,574−18.4% | Reduced |
| J. Safra Sarasin Holding AG | 59,755 | $13.9M | 0.22% | −119−0.2% | Reduced |
| New York State Teachers Retirement System | 58,242 | $13.5M | 0.03% | −115−0.2% | Reduced |
| Mediolanum International Funds Ltd | 56,101 | $13.1M | 0.14% | −248−0.4% | Reduced |
| Oppenheimer Asset Management Inc. | 55,528 | $12.9M | 0.14% | −2,322−4.0% | Reduced |
| Ameriprise Financial Inc | 55,011 | $12.8M | 0.00% | −1,460−2.6% | Reduced |
| Barclays PLC | 53,891 | $12.5M | 0.00% | +23,595+77.9% | Added |
| Wells Fargo & Company | 53,588 | $12.4M | 0.00% | −1,224−2.2% | Reduced |
| State of Alaska, Department of Revenue | 53,550 | $12.4M | 0.13% | −142−0.3% | Reduced |
| Rockefeller Capital Management L.P. | 52,395 | $12.2M | 0.02% | −16,643−24.1% | Reduced |
| UniSuper Management Pty Ltd | 51,663 | $12.0M | 0.07% | +6,338+14.0% | Added |
| C WorldWide Group Holding A/S | 50,544 | $11.7M | 0.18% | −92−0.2% | Reduced |
| Williams Jones Wealth Management, LLC. | 49,212 | $11.4M | 0.13% | +150+0.3% | Added |
| California State Teachers Retirement System | 47,401 | $11.0M | 0.01% | −70.0% | Reduced |
| State Board of Administration of Florida Retirement System | 46,539 | $10.8M | 0.02% | −3,335−6.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 45,507 | $10.6M | 0.02% | +420+0.9% | Added |
| Tectonic Advisors LLC | 44,991 | $10.4M | 0.57% | +3,070+7.3% | Added |
| Susquehanna Portfolio Strategies, LLC | 44,810 | $10.4M | 0.17% | −1,980−4.2% | Reduced |
| STRS Ohio | 43,411 | $10.1M | 0.04% | +1,352+3.2% | Added |
| Danica Pension, Livsforsikringsaktieselskab | 41,930 | $9.74M | 0.15% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 41,330 | $9.60M | 0.10% | −2,539−5.8% | Reduced |
| Schroder Investment Management Group | 40,588 | $9.48M | 0.01% | −219−0.5% | Reduced |
| SG Americas Securities, LLC | 39,794 | $9.24M | 0.03% | +34,066+594.7% | Added |
| Jane Street Group, LLC | 39,633 | $9.20M | 0.01% | −61,379−60.8% | Reduced |
| Segall Bryant & Hamill, LLC | 39,541 | $9.18M | 0.12% | −10,312−20.7% | Reduced |
| UBS Oconnor LLC | 39,450 | $9.16M | 0.28% | −3,550−8.3% | Reduced |
| Manufacturers Life Insurance Company, The | 38,492 | $8.94M | 0.01% | −1,005−2.5% | Reduced |
| AXA Investment Managers S.A. | 37,954 | $8.81M | 0.02% | +37,954 | New |
| Ci Investments Inc. | 37,337 | $8.67M | 0.03% | +22,281+148.0% | Added |
| Gotham Asset Management, LLC | 36,941 | $8.58M | 0.04% | −1,680−4.3% | Reduced |
| SEI Investments Co | 36,733 | $8.53M | 0.01% | −760−2.0% | Reduced |
| Verition Fund Management LLC | 35,558 | $8.26M | 0.05% | +16,009+81.9% | Added |
| Daiwa Securities Group Inc. | 35,512 | $8.25M | 0.03% | +5,922+20.0% | Added |
| Great West Life Assurance Co | 33,886 | $7.91M | 0.01% | +397+1.2% | Added |
| Skye Global Management LP | 33,600 | $7.80M | 0.16% | +33,600 | New |
| AQR Capital Management LLC | 33,364 | $7.75M | 0.00% | +7,568+29.3% | Added |
| Sycomore Asset Management | 31,437 | $7.65M | 1.27% | 00.0% | Unchanged |
| Mariner, LLC | 32,708 | $7.60M | 0.01% | +999+3.2% | Added |
| Millennium Management LLC | 30,376 | $7.05M | 0.01% | −39,241−56.4% | Reduced |
| FMR LLC | 29,767 | $6.91M | 0.00% | −212,708−87.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 29,105 | $6.76M | 0.02% | −5,309−15.4% | Reduced |
| Atria Investments LLC | 28,927 | $6.72M | 0.08% | +1,163+4.2% | Added |
| Trexquant Investment LP | 28,619 | $6.65M | 0.07% | +22,669+381.0% | Added |
| Brown Advisory Inc | 27,615 | $6.41M | 0.01% | +27,615 | New |
| Cooper Investors Pty Ltd | 27,522 | $6.39M | 1.75% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 27,367 | $6.36M | 0.24% | −36−0.1% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 26,459 | $6.14M | 0.01% | −5,530−17.3% | Reduced |
| Assenagon Asset Management S.A. | 26,351 | $6.12M | 0.01% | +5,563+26.8% | Added |
| MetLife Investment Management | 25,917 | $6.02M | 0.03% | −1,209−4.5% | Reduced |
| Bullseye Asset Management LLC | 25,722 | $5.97M | 3.13% | 00.0% | Unchanged |
| Aventail Capital Group, LP | 25,680 | $5.96M | 0.28% | 00.0% | Unchanged |
| Nicholas Investment Partners, LP | 25,353 | $5.89M | 0.45% | −124−0.5% | Reduced |
| J.P. Marvel Investment Advisors, LLC | 24,125 | $5.60M | 0.81% | −30−0.1% | Reduced |
| HRT Financial LP | 23,686 | $5.50M | 0.02% | +13,385+129.9% | Added |
| Amalgamated Bank | 23,094 | $5.36M | 0.04% | −44−0.2% | Reduced |
| Cannell Capital LLC | 23,067 | $5.36M | 1.41% | +10,130+78.3% | Added |
| NEOS Investment Management LLC | 22,874 | $5.31M | 0.04% | +969+4.4% | Added |
| Tema ETFs LLC | 22,874 | $5.31M | 0.44% | +969+4.4% | Added |
| Treasurer of the State of North Carolina | 22,773 | $5.29M | 0.02% | −890−3.8% | Reduced |
| Mountain Pacific Investment Advisers Inc | 22,554 | $5.24M | 0.82% | −84,457−78.9% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 22,483 | $5.22M | 0.04% | +3,211+16.7% | Added |
| LPL Financial LLC | 22,399 | $5.20M | 0.00% | −66−0.3% | Reduced |
| Brant Point Investment Management LLC | 22,224 | $5.16M | 1.15% | +223+1.0% | Added |
| Deutsche Bank AG | 21,443 | $4.98M | 0.00% | +21+0.1% | Added |
| Teachers Retirement System of the State of Kentucky | 21,392 | $4.97M | 0.04% | −3,422−13.8% | Reduced |
| Amica Mutual Insurance Co | 20,820 | $4.83M | 0.44% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 20,424 | $4.74M | 0.02% | 00.0% | Unchanged |
| Bell Asset Management Ltd | 19,885 | $4.62M | 1.26% | −6,174−23.7% | Reduced |
| ExodusPoint Capital Management, LP | 18,176 | $4.22M | 0.06% | −16,111−47.0% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 17,657 | $4.10M | 1.64% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 17,630 | $4.09M | 0.13% | −1,074−5.7% | Reduced |
| Van Eck Associates Corp | 17,350 | $4.03M | 0.00% | +1,358+8.5% | Added |
| Holocene Advisors, LP | 17,341 | $4.03M | 0.01% | −14,000−44.7% | Reduced |
| Hilton Capital Management, LLC | 17,340 | $4.03M | 0.33% | +894+5.4% | Added |
| Kempen Capital Management N.V. | 17,222 | $4.00M | 0.04% | +3,094+21.9% | Added |
| Jackson Square Partners, LLC | 17,029 | $3.95M | 1.60% | −4,806−22.0% | Reduced |
| Cetera Investment Advisers | 16,908 | $3.93M | 0.00% | +626+3.8% | Added |
| Twin Tree Management, LP | 16,756 | $3.89M | 0.18% | −12,745−43.2% | Reduced |
| Union Bancaire Privee, UBP SA | 16,721 | $3.88M | 0.08% | +712+4.4% | Added |
| Sandler Capital Management | 16,540 | $3.84M | 1.41% | −457−2.7% | Reduced |
| Yousif Capital Management, LLC | 16,354 | $3.80M | 0.04% | −1,145−6.5% | Reduced |
| HSBC Holdings PLC | 16,163 | $3.75M | 0.00% | +13,743+567.9% | Added |
| Public Employees Retirement System of Ohio | 15,824 | $3.67M | 0.01% | +98+0.6% | Added |
| Pacific Capital Partners Ltd | 15,750 | $3.66M | 4.07% | −1,750−10.0% | Reduced |
| KLP Kapitalforvaltning AS | 15,700 | $3.65M | 0.01% | +500+3.3% | Added |
| State of New Jersey Common Pension Fund D | 15,244 | $3.54M | 0.01% | −687−4.3% | Reduced |
| Voya Investment Management LLC | 15,216 | $3.53M | 0.00% | −161,658−91.4% | Reduced |
| Arizona State Retirement System | 15,063 | $3.50M | 0.02% | +131+0.9% | Added |
| PKO Investment Management Joint-Stock Co | 15,000 | $3.48M | 0.30% | 00.0% | Unchanged |
| K.J. Harrison & Partners Inc | 15,295 | $3.48M | 0.50% | −1,000−6.1% | Reduced |
| Scotia Capital Inc. | 14,362 | $3.34M | 0.01% | −41−0.3% | Reduced |