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, Q2 2026
Institutional positions in Clean Harbors Inc as of Jun 30, 2026. 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
- 663
- +45 vs. Q1 2026
- Shares held
- 49.4M
- +2.48M (+5.3%) vs. Q1 2026
- Total value
- $14.8B
- +$1.31B (+9.8%) vs. Q1 2026
- New holders
- 100
- 205 more added
- Sold out
- 55
- 251 more reduced
8 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Clean Harbors Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sirios Capital Management L P | 58,546 | $17.5M | 2.13% | +1,333+2.3% | Added |
| J. Safra Sarasin Holding AG | 58,499 | $17.5M | 0.25% | +6,301+12.1% | Added |
| California State Teachers Retirement System | 58,275 | $17.4M | 0.02% | −883−1.5% | Reduced |
| Wells Fargo & Company | 55,875 | $16.7M | 0.00% | +13,104+30.6% | Added |
| Price T Rowe Associates Inc | 54,000 | $16.1M | 0.00% | +3,630+7.2% | Added |
| Picton Mahoney Asset Management | 53,870 | $16.1M | 0.15% | −3,550−6.2% | Reduced |
| GCM Grosvenor Holdings, LLC | 53,804 | $16.1M | 0.70% | 00.0% | Unchanged |
| Swedbank AB | 53,000 | $15.8M | 0.01% | −57,000−51.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 52,665 | $15.7M | 0.02% | +12,814+32.2% | Added |
| Envestnet Asset Management Inc | 52,231 | $15.6M | 0.00% | −7,939−13.2% | Reduced |
| Deutsche Bank AG | 51,836 | $15.5M | 0.00% | +23,817+85.0% | Added |
| Russell Investments Group, Ltd. | 50,607 | $15.1M | 0.01% | +37,188+277.1% | Added |
| Pillsbury Lake Capital LLC | 49,604 | $14.8M | 4.07% | +26,687+116.5% | Added |
| La Banque Postale Asset Management SA | 49,027 | $14.6M | 0.15% | +1,829+3.9% | Added |
| UniSuper Management Pty Ltd | 48,336 | $14.4M | 0.07% | +20,382+72.9% | Added |
| State of Alaska, Department of Revenue | 47,847 | $14.3M | 0.14% | −5,298−10.0% | Reduced |
| Squarepoint Ops LLC | 46,028 | $13.8M | 0.03% | +46,028 | New |
| Ameriprise Financial Inc | 45,815 | $13.7M | 0.00% | −7,295−13.7% | Reduced |
| New York State Teachers Retirement System | 45,414 | $13.6M | 0.03% | −10,710−19.1% | Reduced |
| Perpetual Ltd | 44,294 | $13.2M | 0.19% | −16,492−27.1% | Reduced |
| Vanguard Asset Management, Ltd | 42,585 | $12.7M | 0.01% | +3,294+8.4% | Added |
| C WorldWide Group Holding A/S | 42,397 | $12.7M | 0.31% | −7,474−15.0% | Reduced |
| Asset Management One Co.,Ltd. | 42,256 | $12.6M | 0.03% | −19,755−31.9% | Reduced |
| State Board of Administration of Florida Retirement System | 42,221 | $12.6M | 0.02% | −1,410−3.2% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 40,568 | $12.1M | 0.02% | +1,841+4.8% | Added |
| Border to Coast Pensions Partnership Ltd | 40,000 | $11.9M | 0.18% | −5,000−11.1% | Reduced |
| Hallstatt Advisors L.P. | 39,917 | $11.9M | 8.40% | −6,198−13.4% | Reduced |
| SG Americas Securities, LLC | 39,274 | $11.7M | 0.01% | +12,890+48.9% | Added |
| Oppenheimer Asset Management Inc. | 39,014 | $11.7M | 0.12% | −13,160−25.2% | Reduced |
| Candriam Luxembourg S.C.A. | 37,673 | $11.2M | 0.05% | +892+2.4% | Added |
| Nomura Asset Management International Inc. | 37,257 | $11.1M | 0.02% | −14,946−28.6% | Reduced |
| Danica Pension, Livsforsikringsaktieselskab | 37,094 | $11.1M | 0.18% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 36,767 | $11.0M | 0.01% | −34−0.1% | Reduced |
| STRS Ohio | 35,892 | $10.7M | 0.04% | +2,580+7.7% | Added |
| Barclays PLC | 35,805 | $10.7M | 0.00% | +12,053+50.7% | Added |
| Engineers Gate Manager LP | 35,732 | $10.7M | 0.14% | +29,730+495.3% | Added |
| Mariner, LLC | 35,210 | $10.5M | 0.01% | −1,817−4.9% | Reduced |
| 4D Advisors, LLC | 35,000 | $10.5M | 4.02% | +35,000 | New |
| KR Capital LP | 34,749 | $10.4M | 1.03% | +34,749 | New |
| Schroder Investment Management Group | 34,064 | $10.2M | 0.01% | −87−0.3% | Reduced |
| New York State Common Retirement Fund | 33,730 | $10.1M | 0.01% | +8,938+36.1% | Added |
| Boothbay Fund Management, LLC | 33,545 | $10.0M | 0.19% | +1,484+4.6% | Added |
| Tectonic Advisors LLC | 33,511 | $10.0M | 0.48% | −11,471−25.5% | Reduced |
| Toroso Investments, LLC | 33,222 | $9.93M | 0.02% | −38,724−53.8% | Reduced |
| Intech Investment Management LLC | 33,189 | $9.92M | 0.09% | +17,541+112.1% | Added |
| Great West Life Assurance Co | 33,199 | $9.90M | 0.02% | +1,928+6.2% | Added |
| Arrowstreet Capital, Limited Partnership | 33,075 | $9.88M | 0.00% | +33,075 | New |
| Public Employees Retirement System of Ohio | 32,357 | $9.67M | 0.03% | +17,614+119.5% | Added |
| Covea Finance | 32,287 | $9.65M | 0.30% | 00.0% | Unchanged |
| Bayberry Capital Partners LP | 30,700 | $9.17M | 3.16% | −15,500−33.5% | Reduced |
| Ossiam | 29,877 | $8.93M | 0.12% | +29,877 | New |
| Credit Agricole S A | 28,793 | $8.60M | 0.02% | −31,651−52.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 28,588 | $8.54M | 0.02% | −148−0.5% | Reduced |
| Brown Advisory Inc | 27,981 | $8.36M | 0.01% | +338+1.2% | Added |
| Mutual of America Capital Management LLC | 27,721 | $8.28M | 0.08% | −883−3.1% | Reduced |
| Horizon Investments, LLC | 26,048 | $7.78M | 0.09% | +2,481+10.5% | Added |
| Bullseye Asset Management LLC | 25,961 | $7.76M | 3.94% | +239+0.9% | Added |
| ExodusPoint Capital Management, LP | 25,625 | $7.66M | 0.07% | +13,244+107.0% | Added |
| American Century Companies Inc | 25,091 | $7.50M | 0.00% | +2,175+9.5% | Added |
| Resolute Capital Asset Partners LLC | 25,000 | $7.47M | 3.19% | +5,000+25.0% | Added |
| Concentric Capital Strategies, LP | 24,886 | $7.43M | 0.46% | +13,801+124.5% | Added |
| MetLife Investment Management | 24,310 | $7.26M | 0.03% | −405−1.6% | Reduced |
| Stifel Financial Corp | 24,239 | $7.24M | 0.01% | −416−1.7% | Reduced |
| Atria Investments LLC | 24,035 | $7.18M | 0.07% | −5,870−19.6% | Reduced |
| J.P. Marvel Investment Advisors, LLC | 23,908 | $7.14M | 0.82% | −217−0.9% | Reduced |
| Chilton Investment Co LLC | 23,671 | $7.07M | 0.17% | −740−3.0% | Reduced |
| CI Private Wealth, LLC | 23,260 | $6.95M | 0.01% | −16,694−41.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 22,822 | $6.82M | 0.05% | +1,283+6.0% | Added |
| Hilton Capital Management, LLC | 22,689 | $6.78M | 0.46% | +1,179+5.5% | Added |
| Amalgamated Bank | 22,606 | $6.75M | 0.05% | −111−0.5% | Reduced |
| HSBC Holdings PLC | 22,326 | $6.70M | 0.00% | −134−0.6% | Reduced |
| Alphinity Investment Management Pty Ltd | 21,767 | $6.50M | 0.11% | +21,767 | New |
| Treasurer of the State of North Carolina | 21,626 | $6.46M | 0.02% | −60−0.3% | Reduced |
| Mountain Pacific Investment Advisers Inc | 21,597 | $6.45M | 1.02% | −1,835−7.8% | Reduced |
| Lansing Management LP | 21,463 | $6.41M | 3.88% | −2,050−8.7% | Reduced |
| Cinctive Capital Management LP | 21,212 | $6.34M | 0.25% | +13,227+165.6% | Added |
| LPL Financial LLC | 21,068 | $6.29M | 0.00% | +1,265+6.4% | Added |
| State of Tennessee, Treasury Department | 20,833 | $6.22M | 0.02% | +3,898+23.0% | Added |
| Occudo Quantitative Strategies LP | 20,216 | $6.04M | 0.32% | +16,433+434.4% | Added |
| D L Carlson Investment Group Inc | 19,325 | $5.77M | 0.92% | +74+0.4% | Added |
| Tudor Investment Corp Et Al | 19,061 | $5.69M | 0.02% | +19,061 | New |
| Brant Point Investment Management LLC | 19,039 | $5.69M | 1.27% | −1,106−5.5% | Reduced |
| Vanguard Global Advisers, LLC | 18,953 | $5.66M | 0.00% | −1,142−5.7% | Reduced |
| Man Group plc | 18,764 | $5.61M | 0.01% | −2,631−12.3% | Reduced |
| Acadian Asset Management LLC | 18,762 | $5.60M | 0.01% | +12,949+222.8% | Added |
| Schonfeld Strategic Advisors LLC | 18,601 | $5.56M | 0.03% | +18,601 | New |
| Worldquant Millennium Advisors LLC | 18,141 | $5.42M | 0.02% | +6,431+54.9% | Added |
| KLP Kapitalforvaltning AS | 16,840 | $5.03M | 0.02% | +440+2.7% | Added |
| D. E. Shaw & Co., Inc. | 16,798 | $5.02M | 0.00% | −19,973−54.3% | Reduced |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 16,567 | $4.95M | 0.15% | −430−2.5% | Reduced |
| Cetera Investment Advisers | 16,429 | $4.91M | 0.00% | +138+0.8% | Added |
| Prelude Capital Management, LLC | 15,913 | $4.75M | 0.35% | +1,260+8.6% | Added |
| Franklin Resources Inc | 15,856 | $4.74M | 0.00% | +10,916+221.0% | Added |
| State of New Jersey Common Pension Fund D | 15,594 | $4.66M | 0.02% | −886−5.4% | Reduced |
| Amica Mutual Insurance Co | 15,377 | $4.59M | 0.38% | −3,948−20.4% | Reduced |
| Mercer Global Advisors Inc | 15,351 | $4.59M | 0.01% | +1,298+9.2% | Added |
| Teachers Retirement System of the State of Kentucky | 15,152 | $4.53M | 0.03% | −5,053−25.0% | Reduced |
| PKO Investment Management Joint-Stock Co | 15,000 | $4.48M | 0.33% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 14,907 | $4.45M | 0.12% | −111−0.7% | Reduced |
| Van Eck Associates Corp | 14,906 | $4.45M | 0.00% | 00.0% | Unchanged |