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 2025
Institutional positions in Clean Harbors Inc as of Jun 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
- 579
- +19 vs. Q1 2025
- Shares held
- 49.1M
- +377.7K (+0.8%) vs. Q1 2025
- Total value
- $11.4B
- +$1.75B (+18.2%) vs. Q1 2025
- New holders
- 75
- 169 more added
- Sold out
- 56
- 227 more reduced
3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Clean Harbors Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Verition Fund Management LLC | 19,549 | $4.52M | 0.03% | −217−1.1% | Reduced |
| Martingale Asset Management L P | 19,993 | $4.62M | 0.11% | −165−0.8% | Reduced |
| XTX Topco Ltd | 20,226 | $4.68M | 0.19% | +10,433+106.5% | Added |
| Arrowstreet Capital, Limited Partnership | 20,399 | $4.72M | 0.00% | −889−4.2% | Reduced |
| State of Tennessee, Treasury Department | 20,424 | $4.72M | 0.02% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 20,788 | $4.81M | 0.01% | −123,189−85.6% | Reduced |
| Amica Mutual Insurance Co | 20,820 | $4.81M | 0.46% | 00.0% | Unchanged |
| Deutsche Bank AG | 21,422 | $4.95M | 0.00% | +2,397+12.6% | Added |
| Jackson Square Partners, LLC | 21,835 | $5.05M | 1.87% | −109,273−83.3% | Reduced |
| NEOS Investment Management LLC | 21,905 | $5.06M | 0.06% | −18,753−46.1% | Reduced |
| Tema ETFs LLC | 21,905 | $5.06M | 1.34% | −18,753−46.1% | Reduced |
| Brant Point Investment Management LLC | 22,001 | $5.09M | 1.16% | −7,633−25.8% | Reduced |
| LPL Financial LLC | 22,465 | $5.19M | 0.00% | +1,072+5.0% | Added |
| Amalgamated Bank | 23,138 | $5.35M | 0.04% | −114−0.5% | Reduced |
| Treasurer of the State of North Carolina | 23,663 | $5.47M | 0.02% | +366+1.6% | Added |
| J.P. Marvel Investment Advisors, LLC | 24,155 | $5.58M | 0.90% | −98−0.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 24,814 | $5.74M | 0.05% | +1,465+6.3% | Added |
| Nicholas Investment Partners, LP | 25,477 | $5.89M | 0.52% | −1,111−4.2% | Reduced |
| Aventail Capital Group, LP | 25,680 | $5.94M | 0.26% | +17,477+213.1% | Added |
| Bullseye Asset Management LLC | 25,722 | $5.95M | 2.97% | 00.0% | Unchanged |
| AQR Capital Management LLC | 25,796 | $5.96M | 0.00% | −6,432−20.0% | Reduced |
| Bell Asset Management Ltd | 26,059 | $6.02M | 1.33% | −12,069−31.7% | Reduced |
| MetLife Investment Management | 27,126 | $6.27M | 0.04% | −1,013−3.6% | Reduced |
| Dark Forest Capital Management LP | 27,403 | $6.34M | 0.25% | −3,206−10.5% | Reduced |
| Cooper Investors Pty Ltd | 27,522 | $6.36M | 1.16% | +3,023+12.3% | Added |
| Atria Investments LLC | 27,764 | $6.42M | 0.08% | +4,842+21.1% | Added |
| Twin Tree Management, LP | 29,501 | $6.82M | 0.17% | +27,398+1,302.8% | Added |
| Daiwa Securities Group Inc. | 29,590 | $6.84M | 0.03% | −3,133−9.6% | Reduced |
| Barclays PLC | 30,296 | $7.00M | 0.00% | −6,448−17.5% | Reduced |
| Holocene Advisors, LP | 31,341 | $7.25M | 0.02% | +22,306+246.9% | Added |
| Mariner, LLC | 31,709 | $7.33M | 0.01% | +2,613+9.0% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 31,989 | $7.40M | 0.01% | +6,225+24.2% | Added |
| Quantinno Capital Management LP | 32,063 | $7.41M | 0.03% | +4,272+15.4% | Added |
| Sycomore Asset Management | 31,437 | $7.65M | 1.19% | 00.0% | Unchanged |
| Great West Life Assurance Co | 33,489 | $7.75M | 0.01% | −1,899−5.4% | Reduced |
| Tudor Investment Corp Et Al | 33,928 | $7.84M | 0.06% | −33,363−49.6% | Reduced |
| ExodusPoint Capital Management, LP | 34,287 | $7.93M | 0.10% | +30,808+885.5% | Added |
| Munro Partners | 34,399 | $7.95M | 0.25% | −4,403−11.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 34,414 | $7.96M | 0.02% | −18,076−34.4% | Reduced |
| Cubist Systematic Strategies, LLC | 35,949 | $8.31M | 0.09% | −20,993−36.9% | Reduced |
| SEI Investments Co | 37,493 | $8.67M | 0.01% | −4,480−10.7% | Reduced |
| Gotham Asset Management, LLC | 38,621 | $8.93M | 0.05% | +2,437+6.7% | Added |
| Dana Investment Advisors, Inc. | 38,709 | $8.95M | 0.30% | −871−2.2% | Reduced |
| Bank of Montreal | 39,014 | $9.02M | 0.00% | −251−0.6% | Reduced |
| Manufacturers Life Insurance Company, The | 39,497 | $9.13M | 0.01% | −2,014−4.9% | Reduced |
| Schroder Investment Management Group | 40,807 | $9.43M | 0.01% | +6,365+18.5% | Added |
| Tectonic Advisors LLC | 41,921 | $9.69M | 0.56% | +3,226+8.3% | Added |
| Danica Pension, Livsforsikringsaktieselskab | 41,930 | $9.69M | 0.16% | +13,150+45.7% | Added |
| STRS Ohio | 42,059 | $9.72M | 0.04% | −116,804−73.5% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 42,720 | $9.88M | 0.06% | −48,151−53.0% | Reduced |
| UBS Oconnor LLC | 43,000 | $9.94M | 0.27% | +43,000 | New |
| Boothbay Fund Management, LLC | 43,651 | $10.1M | 0.32% | −7,575−14.8% | Reduced |
| Mutual of America Capital Management LLC | 43,869 | $10.1M | 0.11% | −2,000−4.4% | Reduced |
| AXA S.A. | 44,554 | $10.3M | 0.03% | −481−1.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 45,087 | $10.4M | 0.03% | −1,259−2.7% | Reduced |
| UniSuper Management Pty Ltd | 45,325 | $10.5M | 0.07% | +36,280+401.1% | Added |
| Susquehanna Portfolio Strategies, LLC | 46,790 | $10.8M | 0.24% | +46,790 | New |
| California State Teachers Retirement System | 47,408 | $11.0M | 0.01% | 00.0% | Unchanged |
| Williams Jones Wealth Management, LLC. | 49,062 | $11.3M | 0.14% | −6,466−11.6% | Reduced |
| Segall Bryant & Hamill, LLC | 49,853 | $11.5M | 0.16% | −7,359−12.9% | Reduced |
| State Board of Administration of Florida Retirement System | 49,874 | $11.5M | 0.02% | +610+1.2% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 50,319 | $11.6M | 0.83% | −6,182−10.9% | Reduced |
| Candriam Luxembourg S.C.A. | 50,500 | $11.7M | 0.07% | −59,420−54.1% | Reduced |
| C WorldWide Group Holding A/S | 50,636 | $11.7M | 0.16% | +6,792+15.5% | Added |
| Two Sigma Advisers, LP | 53,200 | $12.3M | 0.03% | +12,000+29.1% | Added |
| State of Alaska, Department of Revenue | 53,692 | $12.4M | 0.13% | −280−0.5% | Reduced |
| Wells Fargo & Company | 54,812 | $12.7M | 0.00% | −5,609−9.3% | Reduced |
| Mediolanum International Funds Ltd | 56,349 | $13.0M | 0.16% | +25,426+82.2% | Added |
| Ameriprise Financial Inc | 56,471 | $13.1M | 0.00% | −150.0% | Reduced |
| Oppenheimer Asset Management Inc. | 57,850 | $13.4M | 0.15% | +6,613+12.9% | Added |
| New York State Teachers Retirement System | 58,357 | $13.5M | 0.03% | −100−0.2% | Reduced |
| Edgestream Partners, L.P. | 58,706 | $13.6M | 0.38% | +48,273+462.7% | Added |
| J. Safra Sarasin Holding AG | 59,874 | $13.8M | 0.24% | −3,802−6.0% | Reduced |
| Needham Investment Management LLC | 60,906 | $14.1M | 1.12% | 00.0% | Unchanged |
| Perpetual Ltd | 60,931 | $14.1M | 0.17% | +217+0.4% | Added |
| Alliancebernstein L.P. | 63,795 | $14.7M | 0.00% | −995−1.5% | Reduced |
| Charter Oak Advisors LP | 64,586 | $14.9M | 9.18% | 00.0% | Unchanged |
| Thornburg Investment Management Inc | 65,029 | $15.0M | 0.19% | −5,483−7.8% | Reduced |
| Goldman Sachs Group Inc | 65,190 | $15.1M | 0.00% | +10,613+19.4% | Added |
| Stifel Financial Corp | 67,439 | $15.6M | 0.02% | −331−0.5% | Reduced |
| Rockefeller Capital Management L.P. | 69,038 | $16.0M | 0.04% | −1,401−2.0% | Reduced |
| Sirios Capital Management L P | 69,188 | $16.0M | 2.32% | +8,779+14.5% | Added |
| Millennium Management LLC | 69,617 | $16.1M | 0.01% | −293,275−80.8% | Reduced |
| Envestnet Asset Management Inc | 70,735 | $16.1M | 0.00% | −51−0.1% | Reduced |
| Border to Coast Pensions Partnership Ltd | 70,000 | $16.2M | 0.30% | −5,000−6.7% | Reduced |
| Covea Finance | 70,487 | $16.3M | 0.61% | +30,987+78.4% | Added |
| Toroso Investments, LLC | 73,701 | $17.0M | 0.11% | −1,621−2.2% | Reduced |
| Comerica Bank | 74,377 | $17.2M | 0.07% | +57,148+331.7% | Added |
| State of Wisconsin Investment Board | 76,167 | $17.6M | 0.04% | −2,765−3.5% | Reduced |
| Rivermont Capital Management LP | 80,743 | $18.7M | 5.95% | −23,246−22.4% | Reduced |
| Thrivent Financial for Lutherans | 82,262 | $19.0M | 0.04% | −9,413−10.3% | Reduced |
| Nuveen, LLC | 82,753 | $19.1M | 0.01% | −24,686−23.0% | Reduced |
| New York State Common Retirement Fund | 84,449 | $19.5M | 0.03% | +5,518+7.0% | Added |
| Asset Management One Co.,Ltd. | 85,959 | $19.9M | 0.06% | −15,458−15.2% | Reduced |
| Picton Mahoney Asset Management | 86,186 | $19.9M | 0.28% | +11,752+15.8% | Added |
| Cresset Asset Management, LLC | 88,260 | $20.4M | 0.10% | −632−0.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 90,158 | $20.7M | 0.03% | −240.0% | Reduced |
| Legal & General Group Plc | 89,620 | $20.7M | 0.01% | +999+1.1% | Added |
| SG Capital Management LLC | 89,771 | $20.8M | 1.76% | +89,771 | New |
| Fort Washington Investment Advisors Inc | 91,407 | $21.1M | 0.12% | −18,018−16.5% | Reduced |