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 |
|---|---|---|---|---|---|
| Stifel Financial Corp | 24,239 | $7.24M | 0.01% | −416−1.7% | Reduced |
| MetLife Investment Management | 24,310 | $7.26M | 0.03% | −405−1.6% | Reduced |
| Concentric Capital Strategies, LP | 24,886 | $7.43M | 0.46% | +13,801+124.5% | Added |
| Resolute Capital Asset Partners LLC | 25,000 | $7.47M | 3.19% | +5,000+25.0% | Added |
| American Century Companies Inc | 25,091 | $7.50M | 0.00% | +2,175+9.5% | Added |
| ExodusPoint Capital Management, LP | 25,625 | $7.66M | 0.07% | +13,244+107.0% | Added |
| Bullseye Asset Management LLC | 25,961 | $7.76M | 3.94% | +239+0.9% | Added |
| Horizon Investments, LLC | 26,048 | $7.78M | 0.09% | +2,481+10.5% | Added |
| Mutual of America Capital Management LLC | 27,721 | $8.28M | 0.08% | −883−3.1% | Reduced |
| Brown Advisory Inc | 27,981 | $8.36M | 0.01% | +338+1.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 28,588 | $8.54M | 0.02% | −148−0.5% | Reduced |
| Credit Agricole S A | 28,793 | $8.60M | 0.02% | −31,651−52.4% | Reduced |
| Ossiam | 29,877 | $8.93M | 0.12% | +29,877 | New |
| Bayberry Capital Partners LP | 30,700 | $9.17M | 3.16% | −15,500−33.5% | Reduced |
| Covea Finance | 32,287 | $9.65M | 0.30% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 32,357 | $9.67M | 0.03% | +17,614+119.5% | Added |
| Arrowstreet Capital, Limited Partnership | 33,075 | $9.88M | 0.00% | +33,075 | New |
| Great West Life Assurance Co | 33,199 | $9.90M | 0.02% | +1,928+6.2% | Added |
| Intech Investment Management LLC | 33,189 | $9.92M | 0.09% | +17,541+112.1% | Added |
| Toroso Investments, LLC | 33,222 | $9.93M | 0.02% | −38,724−53.8% | Reduced |
| Tectonic Advisors LLC | 33,511 | $10.0M | 0.48% | −11,471−25.5% | Reduced |
| Boothbay Fund Management, LLC | 33,545 | $10.0M | 0.19% | +1,484+4.6% | Added |
| New York State Common Retirement Fund | 33,730 | $10.1M | 0.01% | +8,938+36.1% | Added |
| Schroder Investment Management Group | 34,064 | $10.2M | 0.01% | −87−0.3% | Reduced |
| KR Capital LP | 34,749 | $10.4M | 1.03% | +34,749 | New |
| 4D Advisors, LLC | 35,000 | $10.5M | 4.02% | +35,000 | New |
| Mariner, LLC | 35,210 | $10.5M | 0.01% | −1,817−4.9% | Reduced |
| Engineers Gate Manager LP | 35,732 | $10.7M | 0.14% | +29,730+495.3% | Added |
| Barclays PLC | 35,805 | $10.7M | 0.00% | +12,053+50.7% | Added |
| STRS Ohio | 35,892 | $10.7M | 0.04% | +2,580+7.7% | Added |
| Manufacturers Life Insurance Company, The | 36,767 | $11.0M | 0.01% | −34−0.1% | Reduced |
| Danica Pension, Livsforsikringsaktieselskab | 37,094 | $11.1M | 0.18% | 00.0% | Unchanged |
| Nomura Asset Management International Inc. | 37,257 | $11.1M | 0.02% | −14,946−28.6% | Reduced |
| Candriam Luxembourg S.C.A. | 37,673 | $11.2M | 0.05% | +892+2.4% | Added |
| Oppenheimer Asset Management Inc. | 39,014 | $11.7M | 0.12% | −13,160−25.2% | Reduced |
| SG Americas Securities, LLC | 39,274 | $11.7M | 0.01% | +12,890+48.9% | Added |
| Hallstatt Advisors L.P. | 39,917 | $11.9M | 8.40% | −6,198−13.4% | Reduced |
| Border to Coast Pensions Partnership Ltd | 40,000 | $11.9M | 0.18% | −5,000−11.1% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 40,568 | $12.1M | 0.02% | +1,841+4.8% | Added |
| State Board of Administration of Florida Retirement System | 42,221 | $12.6M | 0.02% | −1,410−3.2% | Reduced |
| Asset Management One Co.,Ltd. | 42,256 | $12.6M | 0.03% | −19,755−31.9% | Reduced |
| C WorldWide Group Holding A/S | 42,397 | $12.7M | 0.31% | −7,474−15.0% | Reduced |
| Vanguard Asset Management, Ltd | 42,585 | $12.7M | 0.01% | +3,294+8.4% | Added |
| Perpetual Ltd | 44,294 | $13.2M | 0.19% | −16,492−27.1% | Reduced |
| New York State Teachers Retirement System | 45,414 | $13.6M | 0.03% | −10,710−19.1% | Reduced |
| Ameriprise Financial Inc | 45,815 | $13.7M | 0.00% | −7,295−13.7% | Reduced |
| Squarepoint Ops LLC | 46,028 | $13.8M | 0.03% | +46,028 | New |
| State of Alaska, Department of Revenue | 47,847 | $14.3M | 0.14% | −5,298−10.0% | Reduced |
| UniSuper Management Pty Ltd | 48,336 | $14.4M | 0.07% | +20,382+72.9% | Added |
| La Banque Postale Asset Management SA | 49,027 | $14.6M | 0.15% | +1,829+3.9% | Added |
| Pillsbury Lake Capital LLC | 49,604 | $14.8M | 4.07% | +26,687+116.5% | Added |
| Russell Investments Group, Ltd. | 50,607 | $15.1M | 0.01% | +37,188+277.1% | Added |
| Deutsche Bank AG | 51,836 | $15.5M | 0.00% | +23,817+85.0% | Added |
| Envestnet Asset Management Inc | 52,231 | $15.6M | 0.00% | −7,939−13.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 52,665 | $15.7M | 0.02% | +12,814+32.2% | Added |
| Swedbank AB | 53,000 | $15.8M | 0.01% | −57,000−51.8% | Reduced |
| GCM Grosvenor Holdings, LLC | 53,804 | $16.1M | 0.70% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 53,870 | $16.1M | 0.15% | −3,550−6.2% | Reduced |
| Price T Rowe Associates Inc | 54,000 | $16.1M | 0.00% | +3,630+7.2% | Added |
| Wells Fargo & Company | 55,875 | $16.7M | 0.00% | +13,104+30.6% | Added |
| California State Teachers Retirement System | 58,275 | $17.4M | 0.02% | −883−1.5% | Reduced |
| J. Safra Sarasin Holding AG | 58,499 | $17.5M | 0.25% | +6,301+12.1% | Added |
| Sirios Capital Management L P | 58,546 | $17.5M | 2.13% | +1,333+2.3% | Added |
| Alliancebernstein L.P. | 61,660 | $17.7M | 0.01% | −8,766−12.4% | Reduced |
| SEI Investments Co | 59,274 | $17.7M | 0.02% | +21,858+58.4% | Added |
| State of Wisconsin Investment Board | 61,180 | $18.3M | 0.04% | +544+0.9% | Added |
| Impax Asset Management Group plc | 61,651 | $18.4M | 0.12% | −61,335−49.9% | Reduced |
| Jones Financial Companies LLLP | 63,971 | $19.3M | 0.01% | +1,384+2.2% | Added |
| Handelsbanken Fonder AB | 65,529 | $19.6M | 0.06% | −27,815−29.8% | Reduced |
| Legal & General Group Plc | 67,504 | $20.2M | 0.00% | −1,242−1.8% | Reduced |
| Needham Investment Management LLC | 70,106 | $20.9M | 0.63% | +1,250+1.8% | Added |
| Loomis Sayles & Co L P | 70,872 | $21.2M | 0.03% | −3,911−5.2% | Reduced |
| Assenagon Asset Management S.A. | 72,519 | $21.7M | 0.03% | +23,576+48.2% | Added |
| Citigroup Inc | 74,436 | $22.2M | 0.01% | +13,930+23.0% | Added |
| SG Capital Management LLC | 75,270 | $22.5M | 2.04% | +75,270 | New |
| Jupiter Asset Management Ltd | 76,373 | $22.8M | 0.11% | −6,552−7.9% | Reduced |
| Balyasny Asset Management LLC | 76,523 | $22.9M | 0.04% | +46,102+151.5% | Added |
| BNP Paribas Arbitrage, SA | 76,817 | $22.9M | 0.01% | +70,825+1,182.0% | Added |
| Nuveen, LLC | 77,092 | $23.0M | 0.01% | +8,126+11.8% | Added |
| Victory Capital Management Inc | 78,239 | $23.4M | 0.01% | +4,579+6.2% | Added |
| Ci Investments Inc. | 78,681 | $23.5M | 0.08% | +58,421+288.4% | Added |
| Eurizon Capital SGR S.p.A. | 80,250 | $24.0M | 0.06% | +29,259+57.4% | Added |
| Retirement Systems of Alabama | 81,929 | $24.5M | 0.07% | −10,195−11.1% | Reduced |
| Renaissance Technologies LLC | 82,202 | $24.6M | 0.03% | +82,202 | New |
| Fuller & Thaler Asset Management, Inc. | 83,198 | $24.9M | 0.07% | +28,945+53.4% | Added |
| Allspring Global Investments Holdings, LLC | 85,999 | $25.0M | 0.04% | −4,266−4.7% | Reduced |
| Bank of Montreal | 87,012 | $26.0M | 0.01% | −1,040−1.2% | Reduced |
| HRT Financial LP | 90,556 | $27.1M | 0.05% | +90,556 | New |
| Cresset Asset Management, LLC | 90,669 | $27.1M | 0.10% | +2,445+2.8% | Added |
| Mirova | 92,631 | $27.7M | 1.02% | −38,044−29.1% | Reduced |
| Fort Washington Investment Advisors Inc | 93,425 | $27.9M | 0.14% | +22,148+31.1% | Added |
| Visualize Group LP | 96,300 | $28.8M | 9.90% | 00.0% | Unchanged |
| Trinity Street Asset Management LLP | 97,925 | $29.3M | 1.51% | −11,466−10.5% | Reduced |
| Telemark Asset Management, LLC | 100,000 | $29.9M | 2.16% | 00.0% | Unchanged |
| Swiss National Bank | 100,840 | $30.1M | 0.02% | +440+0.4% | Added |
| Royal Bank of Canada | 104,914 | $31.3M | 0.01% | +601+0.6% | Added |
| Point72 Asset Management, L.P. | 105,105 | $31.4M | 0.05% | +48,508+85.7% | Added |
| Spirepoint Private Client, LLC | 105,838 | $31.6M | 2.56% | −208−0.2% | Reduced |
| California Public Employees Retirement System | 108,605 | $32.4M | 0.02% | +3,875+3.7% | Added |
| Principal Financial Group Inc | 112,688 | $33.7M | 0.02% | +582+0.5% | Added |