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 |
|---|---|---|---|---|---|
| Principal Financial Group Inc | 111,983 | $26.0M | 0.01% | −2,239−2.0% | Reduced |
| Fort Washington Investment Advisors Inc | 114,787 | $26.7M | 0.14% | +23,380+25.6% | Added |
| Shannon River Fund Management LLC | 115,870 | $26.9M | 4.33% | +115,870 | New |
| Oberweis Asset Management Inc | 116,770 | $27.1M | 1.04% | −530−0.5% | Reduced |
| Qube Research & Technologies Ltd | 118,787 | $27.6M | 0.04% | −37,709−24.1% | Reduced |
| Trinity Street Asset Management LLP | 120,603 | $28.0M | 1.91% | −501−0.4% | Reduced |
| Rivermont Capital Management LP | 122,652 | $28.5M | 7.52% | +41,909+51.9% | Added |
| Loomis Sayles & Co L P | 122,987 | $28.6M | 0.03% | −10,083−7.6% | Reduced |
| Hood River Capital Management LLC | 123,692 | $28.7M | 0.34% | −8,023−6.1% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 124,557 | $28.9M | 0.08% | +124,557 | New |
| OP Asset Management Ltd | 125,471 | $29.1M | 0.38% | +21,460+20.6% | Added |
| Rhumbline Advisers | 131,486 | $30.5M | 0.02% | −2,158−1.6% | Reduced |
| Royal Bank of Canada | 134,234 | $31.2M | 0.01% | +3,023+2.3% | Added |
| Chilton Investment Co LLC | 134,293 | $31.2M | 0.64% | +400+0.3% | Added |
| Macquarie Group Ltd | 138,415 | $32.1M | 0.04% | +1,301+0.9% | Added |
| Swedbank AB | 140,000 | $32.5M | 0.03% | +15,000+12.0% | Added |
| Franklin Resources Inc | 142,791 | $33.2M | 0.01% | −34,075−19.3% | Reduced |
| Natixis Advisors, L.P. | 146,449 | $34.0M | 0.05% | +16,224+12.5% | Added |
| Leeward Investments, LLC - MA | 149,218 | $34.7M | 1.77% | −4,308−2.8% | Reduced |
| Vontobel Holding Ltd. | 155,601 | $36.1M | 0.11% | −5,585−3.5% | Reduced |
| Victory Capital Management Inc | 159,160 | $37.0M | 0.02% | −83,605−34.4% | Reduced |
| DekaBank Deutsche Girozentrale | 180,000 | $41.8M | 0.07% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 185,355 | $43.0M | 0.05% | −8,645−4.5% | Reduced |
| Robeco Schweiz AG | 186,112 | $43.2M | 0.97% | −15,433−7.7% | Reduced |
| FIL Ltd | 187,173 | $43.5M | 0.03% | −99,696−34.8% | Reduced |
| Thematics Asset Management | 192,300 | $44.7M | 2.03% | +1,463+0.8% | Added |
| UBS Group AG | 192,487 | $44.7M | 0.01% | −42,805−18.2% | Reduced |
| La Banque Postale Asset Management SA | 201,326 | $46.8M | 0.57% | −39,524−16.4% | Reduced |
| Federated Hermes, Inc. | 206,696 | $48.0M | 0.08% | −72,645−26.0% | Reduced |
| 12th Street Asset Management Company, LLC | 214,111 | $49.7M | 8.41% | −3,521−1.6% | Reduced |
| JPMorgan Chase & Co | 219,862 | $51.1M | 0.00% | +15,872+7.8% | Added |
| American Century Companies Inc | 223,057 | $51.8M | 0.03% | −36,390−14.0% | Reduced |
| Raymond James Financial Inc | 233,668 | $54.3M | 0.02% | +4,671+2.0% | Added |
| Two Sigma Advisers, LP | 236,900 | $55.0M | 0.11% | +183,700+345.3% | Added |
| Westfield Capital Management Co LP | 243,582 | $56.6M | 0.24% | +51,323+26.7% | Added |
| Neuberger Berman Group LLC | 246,297 | $57.2M | 0.04% | −29,661−10.7% | Reduced |
| Citigroup Inc | 248,152 | $57.6M | 0.04% | +1,655+0.7% | Added |
| Impax Asset Management Group plc | 252,141 | $57.7M | 0.34% | −104,114−29.2% | Reduced |
| M.D. Sass Investors Services, Inc. | 259,660 | $60.3M | 4.92% | −69,209−21.0% | Reduced |
| Morgan Stanley | 273,880 | $63.6M | 0.00% | +37,182+15.7% | Added |
| Silvercrest Asset Management Group LLC | 275,087 | $63.9M | 0.42% | −9,864−3.5% | Reduced |
| Goldman Sachs Group Inc | 307,367 | $71.4M | 0.01% | +242,177+371.5% | Added |
| Vaughan Nelson Investment Management, L.P. | 362,730 | $84.2M | 0.77% | +107,150+41.9% | Added |
| William Blair Investment Management, LLC | 384,358 | $89.3M | 0.23% | −27,074−6.6% | Reduced |
| Two Sigma Investments, LP | 384,494 | $89.3M | 0.14% | +229,666+148.3% | Added |
| Invesco Ltd. | 390,675 | $90.7M | 0.01% | −188,002−32.5% | Reduced |
| Handelsbanken Fonder AB | 393,116 | $91.3M | 0.29% | −1,953−0.5% | Reduced |
| Bank of New York Mellon Corp | 407,744 | $94.7M | 0.02% | −15,281−3.6% | Reduced |
| Davenport & Co LLC | 444,684 | $103.6M | 0.56% | −4,249−0.9% | Reduced |
| Bank of America Corp | 454,094 | $105.4M | 0.01% | +99,408+28.0% | Added |
| Charles Schwab Investment Management Inc | 465,452 | $108.1M | 0.02% | +12,962+2.9% | Added |
| Nordea Investment Management AB | 471,206 | $108.6M | 0.10% | +471,206 | New |
| Northern Trust Corp | 475,011 | $110.3M | 0.01% | +4,584+1.0% | Added |
| Durable Capital Partners LP | 573,666 | $133.2M | 0.99% | +573,666 | New |
| Dimensional Fund Advisors LP | 614,844 | $142.8M | 0.03% | −41,084−6.3% | Reduced |
| UBS Asset Management Americas Inc | 620,046 | $144.0M | 0.03% | −100,266−13.9% | Reduced |
| First Trust Advisors LP | 651,685 | $151.3M | 0.11% | +101,509+18.5% | Added |
| Select Equity Group, L.P. | 773,380 | $179.6M | 0.77% | −173,578−18.3% | Reduced |
| Geode Capital Management, LLC | 906,759 | $210.6M | 0.01% | +17,333+1.9% | Added |
| Bessemer Group Inc | 1,097,702 | $254.9M | 0.39% | +87,322+8.6% | Added |
| Snyder Capital Management L P | 1,148,504 | $266.7M | 5.04% | +83,638+7.9% | Added |
| Clearbridge Investments, LLC | 1,426,351 | $331.2M | 0.25% | +102,208+7.7% | Added |
| State Street Corp | 1,515,621 | $352.0M | 0.01% | +12,452+0.8% | Added |
| Pictet Asset Management Holding SA | 2,071,516 | $481.1M | 0.46% | +159,336+8.3% | Added |
| Janus Henderson Group PLC | 2,160,429 | $501.7M | 0.23% | +7,203+0.3% | Added |
| D1 Capital Partners L.P.SuperinvestorD1 Capital Partners | 2,445,583 | $567.9M | 6.52% | +1,001,946+69.4% | Added |
| BlackRock, Inc. | 4,534,653 | $1.05B | 0.02% | −10,831−0.2% | Reduced |
| Vanguard Group Inc | 4,552,397 | $1.06B | 0.02% | −30,868−0.7% | Reduced |
| Wellington Management Group LLP | 5,574,152 | $1.29B | 0.23% | −190,853−3.3% | Reduced |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −240,240−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Aperture Investors, LLC | 0 | $0 | 0.00% | −109,259−100.0% | Sold out |
| SG Capital Management LLC | 0 | $0 | 0.00% | −89,771−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −58,706−100.0% | Sold out |
| Lansforsakringar Fondforvaltning AB (publ) | 0 | $0 | 0.00% | −42,720−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −35,949−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −20,399−100.0% | Sold out |
| Tribune Investment Group LP | 0 | $0 | 0.00% | −19,000−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −17,414−100.0% | Sold out |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0 | $0 | 0.00% | −14,643−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −13,403−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −9,094−100.0% | Sold out |
| Roberts Capital Advisors, LLC | 0 | $0 | 0.00% | −8,057−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −5,844−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −3,963−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −3,837−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −3,819−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −3,414−100.0% | Sold out |
| Alamea Verwaltungs GmbH | 0 | $0 | 0.00% | −3,225−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −2,900−100.0% | Sold out |
| Illinois Municipal Retirement Fund | 0 | $0 | 0.00% | −2,878−100.0% | Sold out |
| Dynasty Wealth Management, LLC | 0 | $0 | 0.00% | −2,677−100.0% | Sold out |
| Greenland Capital Management LP | 0 | $0 | 0.00% | −2,453−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −2,398−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −2,382−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −2,314−100.0% | Sold out |
| Outlook Wealth Advisors, LLC | 0 | $0 | 0.00% | −2,250−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −2,126−100.0% | Sold out |
| Ieq Capital, LLC | 0 | $0 | 0.00% | −2,076−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −2,036−100.0% | Sold out |