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, Q4 2025
Institutional positions in Clean Harbors Inc as of Dec 31, 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
- 568
- +7 vs. Q3 2025
- Shares held
- 51.5M
- +1.95M (+3.9%) vs. Q3 2025
- Total value
- $12.1B
- +$571.8M (+5.0%) vs. Q3 2025
- New holders
- 92
- 157 more added
- Sold out
- 85
- 224 more reduced
8 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Clean Harbors Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| New York State Teachers Retirement System | 57,757 | $13.5M | 0.03% | −485−0.8% | Reduced |
| Boothbay Fund Management, LLC | 57,586 | $13.5M | 0.35% | −9,620−14.3% | Reduced |
| Picton Mahoney Asset Management | 57,494 | $13.5M | 0.15% | −27,986−32.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 57,459 | $13.5M | 0.02% | +28,354+97.4% | Added |
| Chilton Investment Co LLC | 57,019 | $13.4M | 0.28% | −77,274−57.5% | Reduced |
| J. Safra Sarasin Holding AG | 54,667 | $12.8M | 0.21% | −5,088−8.5% | Reduced |
| La Banque Postale Asset Management SA | 54,355 | $12.7M | 0.15% | −146,971−73.0% | Reduced |
| Oppenheimer Asset Management Inc. | 54,299 | $12.7M | 0.16% | −1,229−2.2% | Reduced |
| Thrivent Financial for Lutherans | 53,090 | $12.4M | 0.02% | −12,436−19.0% | Reduced |
| Covea Finance | 53,087 | $12.4M | 0.41% | −16,300−23.5% | Reduced |
| Ameriprise Financial Inc | 53,011 | $12.4M | 0.00% | −2,000−3.6% | Reduced |
| State of Alaska, Department of Revenue | 53,010 | $12.4M | 0.13% | −540−1.0% | Reduced |
| Rockefeller Capital Management L.P. | 50,858 | $11.9M | 0.02% | −1,537−2.9% | Reduced |
| Lombard Odier Asset Management (Europe) Ltd | 50,143 | $11.8M | 0.60% | −26,644−34.7% | Reduced |
| California State Teachers Retirement System | 48,300 | $11.3M | 0.01% | +899+1.9% | Added |
| C WorldWide Group Holding A/S | 48,269 | $11.3M | 0.20% | −2,275−4.5% | Reduced |
| Bayberry Capital Partners LP | 48,200 | $11.3M | 3.64% | +48,200 | New |
| Tectonic Advisors LLC | 45,522 | $10.7M | 0.56% | +531+1.2% | Added |
| Rivermont Capital Management LP | 44,262 | $10.4M | 2.47% | −78,390−63.9% | Reduced |
| State Board of Administration of Florida Retirement System | 43,939 | $10.3M | 0.02% | −2,600−5.6% | Reduced |
| Millennium Management LLC | 43,592 | $10.2M | 0.01% | +13,216+43.5% | Added |
| Allianz Asset Management GmbH | 42,040 | $9.86M | 0.01% | −143,315−77.3% | Reduced |
| Danica Pension, Livsforsikringsaktieselskab | 41,930 | $9.83M | 0.14% | 00.0% | Unchanged |
| Ci Investments Inc. | 41,019 | $9.62M | 0.04% | +3,682+9.9% | Added |
| Barclays PLC | 40,594 | $9.52M | 0.00% | −13,297−24.7% | Reduced |
| OP Asset Management Ltd | 39,090 | $9.17M | 0.11% | −86,381−68.8% | Reduced |
| Wells Fargo & Company | 39,083 | $9.16M | 0.00% | −14,505−27.1% | Reduced |
| Daiwa Securities Group Inc. | 38,124 | $8.94M | 0.03% | +2,612+7.4% | Added |
| Manufacturers Life Insurance Company, The | 37,574 | $8.81M | 0.01% | −918−2.4% | Reduced |
| Schroder Investment Management Group | 35,097 | $8.35M | 0.01% | −5,491−13.5% | Reduced |
| T. Rowe Price Investment Management, Inc. | 34,081 | $7.99M | 0.01% | +34,032+69,453.1% | Added |
| SEI Investments Co | 32,271 | $7.57M | 0.01% | −4,462−12.1% | Reduced |
| Eurizon Capital SGR S.p.A. | 31,994 | $7.50M | 0.02% | +31,994 | New |
| Mutual of America Capital Management LLC | 31,196 | $7.31M | 0.08% | −10,134−24.5% | Reduced |
| Great West Life Assurance Co | 31,085 | $7.29M | 0.01% | −2,801−8.3% | Reduced |
| Atom Investors LP | 31,001 | $7.27M | 0.58% | +31,001 | New |
| Axon Capital LP | 31,000 | $7.27M | 8.74% | +31,000 | New |
| Candriam Luxembourg S.C.A. | 30,711 | $7.20M | 0.04% | −38,156−55.4% | Reduced |
| Atria Investments LLC | 29,928 | $7.02M | 0.08% | +1,001+3.5% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 28,944 | $6.79M | 0.01% | +2,485+9.4% | Added |
| Brown Advisory Inc | 28,381 | $6.65M | 0.01% | +766+2.8% | Added |
| UniSuper Management Pty Ltd | 27,954 | $6.55M | 0.04% | −23,709−45.9% | Reduced |
| Ecofi Investissements SA | 27,600 | $6.47M | 4.47% | +27,600 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 27,399 | $6.42M | 0.01% | −18,108−39.8% | Reduced |
| Cooper Investors Pty Ltd | 25,955 | $6.09M | 2.02% | −1,567−5.7% | Reduced |
| Bullseye Asset Management LLC | 25,722 | $6.03M | 3.25% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 24,792 | $5.81M | 0.01% | −60,428−70.9% | Reduced |
| MetLife Investment Management | 24,550 | $5.76M | 0.03% | −1,367−5.3% | Reduced |
| J.P. Marvel Investment Advisors, LLC | 24,125 | $5.66M | 0.79% | 00.0% | Unchanged |
| Mountain Pacific Investment Advisers Inc | 23,658 | $5.55M | 0.90% | +1,104+4.9% | Added |
| Pillsbury Lake Capital LLC | 22,553 | $5.29M | 2.16% | +22,553 | New |
| Amalgamated Bank | 22,289 | $5.23M | 0.04% | −805−3.5% | Reduced |
| Deutsche Bank AG | 21,635 | $5.07M | 0.00% | +192+0.9% | Added |
| STRS Ohio | 21,413 | $5.02M | 0.02% | −21,998−50.7% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 21,397 | $5.02M | 0.04% | −1,086−4.8% | Reduced |
| AQR Capital Management LLC | 21,284 | $4.99M | 0.00% | −12,080−36.2% | Reduced |
| Treasurer of the State of North Carolina | 21,220 | $4.98M | 0.02% | −1,553−6.8% | Reduced |
| Amica Mutual Insurance Co | 20,820 | $4.88M | 0.42% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 20,440 | $4.79M | 0.04% | −952−4.5% | Reduced |
| LPL Financial LLC | 20,280 | $4.76M | 0.00% | −2,119−9.5% | Reduced |
| Brant Point Investment Management LLC | 20,145 | $4.72M | 1.14% | −2,079−9.4% | Reduced |
| Mariner, LLC | 19,829 | $4.65M | 0.01% | −12,879−39.4% | Reduced |
| Hilton Capital Management, LLC | 19,247 | $4.51M | 0.34% | +1,907+11.0% | Added |
| D L Carlson Investment Group Inc | 18,991 | $4.45M | 0.75% | +18,991 | New |
| State of Tennessee, Treasury Department | 16,935 | $4.40M | 0.01% | −3,489−17.1% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 18,407 | $4.32M | 1.63% | +750+4.2% | Added |
| American Century Companies Inc | 18,283 | $4.29M | 0.00% | −204,774−91.8% | Reduced |
| Yousif Capital Management, LLC | 16,019 | $4.11M | 0.05% | −335−2.0% | Reduced |
| Van Eck Associates Corp | 17,049 | $4.00M | 0.00% | −301−1.7% | Reduced |
| Cetera Investment Advisers | 16,823 | $3.94M | 0.00% | −85−0.5% | Reduced |
| KLP Kapitalforvaltning AS | 16,800 | $3.94M | 0.02% | +1,100+7.0% | Added |
| Ameritas Investment Partners, Inc. | 16,735 | $3.92M | 0.12% | −895−5.1% | Reduced |
| Bell Asset Management Ltd | 16,511 | $3.88M | 1.04% | −3,374−17.0% | Reduced |
| Prelude Capital Management, LLC | 16,114 | $3.78M | 0.28% | +3,054+23.4% | Added |
| Schonfeld Strategic Advisors LLC | 16,000 | $3.75M | 0.02% | +16,000 | New |
| Union Bancaire Privee, UBP SA | 15,137 | $3.64M | 0.06% | −1,584−9.5% | Reduced |
| Verition Fund Management LLC | 15,428 | $3.62M | 0.02% | −20,130−56.6% | Reduced |
| Public Employees Retirement System of Ohio | 15,247 | $3.58M | 0.01% | −577−3.6% | Reduced |
| State of New Jersey Common Pension Fund D | 15,244 | $3.57M | 0.01% | 00.0% | Unchanged |
| PKO Investment Management Joint-Stock Co | 15,000 | $3.52M | 0.28% | 00.0% | Unchanged |
| Comerica Bank | 14,937 | $3.50M | 0.01% | −79,255−84.1% | Reduced |
| Pacific Capital Partners Ltd | 14,750 | $3.46M | 3.67% | −1,000−6.3% | Reduced |
| M&T Bank Corp | 14,614 | $3.43M | 0.01% | +3,463+31.1% | Added |
| Scotia Capital Inc. | 14,382 | $3.37M | 0.01% | +20+0.1% | Added |
| Arizona State Retirement System | 14,072 | $3.30M | 0.02% | −991−6.6% | Reduced |
| Louisiana State Employees Retirement System | 13,900 | $3.26M | 0.06% | −100−0.7% | Reduced |
| Holocene Advisors, LP | 13,598 | $3.19M | 0.01% | −3,743−21.6% | Reduced |
| K.J. Harrison & Partners Inc | 13,095 | $3.07M | 0.41% | −2,200−14.4% | Reduced |
| CI Private Wealth, LLC | 12,682 | $2.97M | 0.00% | +7,667+152.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 12,569 | $2.95M | 0.01% | −370−2.9% | Reduced |
| Shay Capital LLC | 12,523 | $2.94M | 0.47% | +12,523 | New |
| Colony Group, LLC | 12,291 | $2.88M | 0.00% | +10,822+736.7% | Added |
| State of Michigan Retirement System | 11,907 | $2.79M | 0.01% | −100−0.8% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 11,237 | $2.63M | 0.03% | 00.0% | Unchanged |
| Summit Trail Advisors, LLC | 11,102 | $2.60M | 0.05% | +7,611+218.0% | Added |
| Edentree Asset Management Ltd | 11,002 | $2.58M | 0.79% | 00.0% | Unchanged |
| Credit Agricole S A | 10,897 | $2.56M | 0.01% | +10,897 | New |
| Deroy & Devereaux Private Investment Counsel Inc | 10,875 | $2.55M | 0.12% | +10,875 | New |
| Groupe la Francaise | 10,780 | $2.53M | 0.04% | 00.0% | Unchanged |
| Lansing Management LP | 10,760 | $2.52M | 1.68% | +10,760 | New |