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 |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 5,574,152 | $1.29B | 0.23% | −190,853−3.3% | Reduced |
| Vanguard Group Inc | 4,552,397 | $1.06B | 0.02% | −30,868−0.7% | Reduced |
| BlackRock, Inc. | 4,534,653 | $1.05B | 0.02% | −10,831−0.2% | Reduced |
| D1 Capital Partners L.P.SuperinvestorD1 Capital Partners | 2,445,583 | $567.9M | 6.52% | +1,001,946+69.4% | Added |
| Janus Henderson Group PLC | 2,160,429 | $501.7M | 0.23% | +7,203+0.3% | Added |
| Pictet Asset Management Holding SA | 2,071,516 | $481.1M | 0.46% | +159,336+8.3% | Added |
| State Street Corp | 1,515,621 | $352.0M | 0.01% | +12,452+0.8% | Added |
| Clearbridge Investments, LLC | 1,426,351 | $331.2M | 0.25% | +102,208+7.7% | Added |
| Snyder Capital Management L P | 1,148,504 | $266.7M | 5.04% | +83,638+7.9% | Added |
| Bessemer Group Inc | 1,097,702 | $254.9M | 0.39% | +87,322+8.6% | Added |
| Geode Capital Management, LLC | 906,759 | $210.6M | 0.01% | +17,333+1.9% | Added |
| Select Equity Group, L.P. | 773,380 | $179.6M | 0.77% | −173,578−18.3% | Reduced |
| First Trust Advisors LP | 651,685 | $151.3M | 0.11% | +101,509+18.5% | Added |
| UBS Asset Management Americas Inc | 620,046 | $144.0M | 0.03% | −100,266−13.9% | Reduced |
| Dimensional Fund Advisors LP | 614,844 | $142.8M | 0.03% | −41,084−6.3% | Reduced |
| Durable Capital Partners LP | 573,666 | $133.2M | 0.99% | +573,666 | New |
| Northern Trust Corp | 475,011 | $110.3M | 0.01% | +4,584+1.0% | Added |
| Nordea Investment Management AB | 471,206 | $108.6M | 0.10% | +471,206 | New |
| Charles Schwab Investment Management Inc | 465,452 | $108.1M | 0.02% | +12,962+2.9% | Added |
| Bank of America Corp | 454,094 | $105.4M | 0.01% | +99,408+28.0% | Added |
| Davenport & Co LLC | 444,684 | $103.6M | 0.56% | −4,249−0.9% | Reduced |
| Bank of New York Mellon Corp | 407,744 | $94.7M | 0.02% | −15,281−3.6% | Reduced |
| Handelsbanken Fonder AB | 393,116 | $91.3M | 0.29% | −1,953−0.5% | Reduced |
| Invesco Ltd. | 390,675 | $90.7M | 0.01% | −188,002−32.5% | Reduced |
| Two Sigma Investments, LP | 384,494 | $89.3M | 0.14% | +229,666+148.3% | Added |
| William Blair Investment Management, LLC | 384,358 | $89.3M | 0.23% | −27,074−6.6% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 362,730 | $84.2M | 0.77% | +107,150+41.9% | Added |
| Goldman Sachs Group Inc | 307,367 | $71.4M | 0.01% | +242,177+371.5% | Added |
| Silvercrest Asset Management Group LLC | 275,087 | $63.9M | 0.42% | −9,864−3.5% | Reduced |
| Morgan Stanley | 273,880 | $63.6M | 0.00% | +37,182+15.7% | Added |
| M.D. Sass Investors Services, Inc. | 259,660 | $60.3M | 4.92% | −69,209−21.0% | Reduced |
| Impax Asset Management Group plc | 252,141 | $57.7M | 0.34% | −104,114−29.2% | Reduced |
| Citigroup Inc | 248,152 | $57.6M | 0.04% | +1,655+0.7% | Added |
| Neuberger Berman Group LLC | 246,297 | $57.2M | 0.04% | −29,661−10.7% | Reduced |
| Westfield Capital Management Co LP | 243,582 | $56.6M | 0.24% | +51,323+26.7% | Added |
| Two Sigma Advisers, LP | 236,900 | $55.0M | 0.11% | +183,700+345.3% | Added |
| Raymond James Financial Inc | 233,668 | $54.3M | 0.02% | +4,671+2.0% | Added |
| American Century Companies Inc | 223,057 | $51.8M | 0.03% | −36,390−14.0% | Reduced |
| JPMorgan Chase & Co | 219,862 | $51.1M | 0.00% | +15,872+7.8% | Added |
| 12th Street Asset Management Company, LLC | 214,111 | $49.7M | 8.41% | −3,521−1.6% | Reduced |
| Federated Hermes, Inc. | 206,696 | $48.0M | 0.08% | −72,645−26.0% | Reduced |
| La Banque Postale Asset Management SA | 201,326 | $46.8M | 0.57% | −39,524−16.4% | Reduced |
| UBS Group AG | 192,487 | $44.7M | 0.01% | −42,805−18.2% | Reduced |
| Thematics Asset Management | 192,300 | $44.7M | 2.03% | +1,463+0.8% | Added |
| FIL Ltd | 187,173 | $43.5M | 0.03% | −99,696−34.8% | Reduced |
| Robeco Schweiz AG | 186,112 | $43.2M | 0.97% | −15,433−7.7% | Reduced |
| Allianz Asset Management GmbH | 185,355 | $43.0M | 0.05% | −8,645−4.5% | Reduced |
| DekaBank Deutsche Girozentrale | 180,000 | $41.8M | 0.07% | 00.0% | Unchanged |
| Victory Capital Management Inc | 159,160 | $37.0M | 0.02% | −83,605−34.4% | Reduced |
| Vontobel Holding Ltd. | 155,601 | $36.1M | 0.11% | −5,585−3.5% | Reduced |
| Leeward Investments, LLC - MA | 149,218 | $34.7M | 1.77% | −4,308−2.8% | Reduced |
| Natixis Advisors, L.P. | 146,449 | $34.0M | 0.05% | +16,224+12.5% | Added |
| Franklin Resources Inc | 142,791 | $33.2M | 0.01% | −34,075−19.3% | Reduced |
| Swedbank AB | 140,000 | $32.5M | 0.03% | +15,000+12.0% | Added |
| Macquarie Group Ltd | 138,415 | $32.1M | 0.04% | +1,301+0.9% | Added |
| Chilton Investment Co LLC | 134,293 | $31.2M | 0.64% | +400+0.3% | Added |
| Royal Bank of Canada | 134,234 | $31.2M | 0.01% | +3,023+2.3% | Added |
| Rhumbline Advisers | 131,486 | $30.5M | 0.02% | −2,158−1.6% | Reduced |
| OP Asset Management Ltd | 125,471 | $29.1M | 0.38% | +21,460+20.6% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 124,557 | $28.9M | 0.08% | +124,557 | New |
| Hood River Capital Management LLC | 123,692 | $28.7M | 0.34% | −8,023−6.1% | Reduced |
| Loomis Sayles & Co L P | 122,987 | $28.6M | 0.03% | −10,083−7.6% | Reduced |
| Rivermont Capital Management LP | 122,652 | $28.5M | 7.52% | +41,909+51.9% | Added |
| Trinity Street Asset Management LLP | 120,603 | $28.0M | 1.91% | −501−0.4% | Reduced |
| Qube Research & Technologies Ltd | 118,787 | $27.6M | 0.04% | −37,709−24.1% | Reduced |
| Oberweis Asset Management Inc | 116,770 | $27.1M | 1.04% | −530−0.5% | Reduced |
| Shannon River Fund Management LLC | 115,870 | $26.9M | 4.33% | +115,870 | New |
| Fort Washington Investment Advisors Inc | 114,787 | $26.7M | 0.14% | +23,380+25.6% | Added |
| Principal Financial Group Inc | 111,983 | $26.0M | 0.01% | −2,239−2.0% | Reduced |
| Telemark Asset Management, LLC | 110,000 | $25.5M | 2.42% | 00.0% | Unchanged |
| California Public Employees Retirement System | 108,256 | $25.1M | 0.02% | +7,051+7.0% | Added |
| Jupiter Asset Management Ltd | 107,284 | $24.9M | 0.21% | −19,314−15.3% | Reduced |
| Spirepoint Private Client, LLC | 104,421 | $24.2M | 2.55% | −4,699−4.3% | Reduced |
| Swiss National Bank | 98,700 | $22.9M | 0.01% | +1,000+1.0% | Added |
| Fuller & Thaler Asset Management, Inc. | 97,310 | $22.6M | 0.08% | −28,196−22.5% | Reduced |
| Quantinno Capital Management LP | 96,063 | $22.3M | 0.06% | +64,000+199.6% | Added |
| Comerica Bank | 94,192 | $21.9M | 0.08% | +19,815+26.6% | Added |
| Retirement Systems of Alabama | 91,505 | $21.2M | 0.07% | −13,503−12.9% | Reduced |
| Cresset Asset Management, LLC | 89,860 | $20.9M | 0.09% | +1,600+1.8% | Added |
| Amundi | 88,575 | $20.6M | 0.01% | +83,320+1,585.5% | Added |
| Allspring Global Investments Holdings, LLC | 90,171 | $20.6M | 0.03% | +130.0% | Added |
| Legal & General Group Plc | 87,394 | $20.3M | 0.00% | −2,226−2.5% | Reduced |
| Asset Management One Co.,Ltd. | 86,357 | $20.1M | 0.06% | +398+0.5% | Added |
| Picton Mahoney Asset Management | 85,480 | $19.9M | 0.25% | −706−0.8% | Reduced |
| New York State Common Retirement Fund | 85,220 | $19.8M | 0.03% | +771+0.9% | Added |
| Cramer Rosenthal McGlynn LLC | 83,549 | $19.4M | 1.25% | −24,155−22.4% | Reduced |
| Nuveen, LLC | 81,827 | $19.0M | 0.01% | −926−1.1% | Reduced |
| State of Wisconsin Investment Board | 80,307 | $18.6M | 0.04% | +4,140+5.4% | Added |
| Price T Rowe Associates Inc | 77,254 | $17.9M | 0.00% | −110,283−58.8% | Reduced |
| Munro Partners | 77,004 | $17.9M | 0.49% | +42,605+123.9% | Added |
| Sirios Capital Management L P | 76,930 | $17.9M | 2.33% | +7,742+11.2% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 76,787 | $17.8M | 0.91% | +26,468+52.6% | Added |
| CTF Capital Management, LP | 76,144 | $17.7M | 8.25% | +76,144 | New |
| GCM Grosvenor Holdings, LLC | 75,700 | $17.6M | 2.67% | +75,700 | New |
| Border to Coast Pensions Partnership Ltd | 70,000 | $16.3M | 0.28% | 00.0% | Unchanged |
| Covea Finance | 69,387 | $16.1M | 0.56% | −1,100−1.6% | Reduced |
| Candriam Luxembourg S.C.A. | 68,867 | $16.0M | 0.08% | +18,367+36.4% | Added |
| Boothbay Fund Management, LLC | 67,206 | $15.6M | 0.40% | +23,555+54.0% | Added |
| Stifel Financial Corp | 66,062 | $15.3M | 0.01% | −1,377−2.0% | Reduced |
| Bank of Montreal | 65,644 | $15.2M | 0.01% | +26,630+68.3% | Added |