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 |
|---|---|---|---|---|---|
| Congress Park Capital LLC | 6,452 | $1.93M | 0.52% | −645−9.1% | Reduced |
| Trexquant Investment LP | 6,478 | $1.94M | 0.01% | +6,478 | New |
| Fulcrum Asset Management LLP | 6,569 | $1.97M | 0.20% | −8,986−57.8% | Reduced |
| Daiwa Securities Group Inc. | 6,780 | $2.03M | 0.00% | −2,509−27.0% | Reduced |
| TimesSquare Capital Management, LLC | 6,796 | $2.03M | 0.03% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 6,854 | $2.05M | 0.04% | −644−8.6% | Reduced |
| The PNC Financial Services Group, Inc. | 6,955 | $2.08M | 0.00% | +229+3.4% | Added |
| Xponance, Inc. | 6,985 | $2.09M | 0.01% | +853+13.9% | Added |
| Quantbot Technologies LP | 6,997 | $2.09M | 0.08% | +6,997 | New |
| Maridea Wealth Management LLC | 7,065 | $2.11M | 0.23% | +207+3.0% | Added |
| Dana Investment Advisors, Inc. | 7,273 | $2.17M | 0.06% | −270−3.6% | Reduced |
| Amundi | 7,436 | $2.22M | 0.00% | −99,080−93.0% | Reduced |
| HighTower Advisors, LLC | 7,518 | $2.25M | 0.00% | −898−10.7% | Reduced |
| Captrust Financial Advisors | 7,636 | $2.28M | 0.00% | +1,059+16.1% | Added |
| Shelton Capital Management | 7,709 | $2.30M | 0.04% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 8,562 | $2.56M | 0.01% | +772+9.9% | Added |
| Groupe la Francaise | 8,588 | $2.57M | 0.03% | −1,712−16.6% | Reduced |
| Marshall Wace, LLP | 8,667 | $2.59M | 0.00% | −35,810−80.5% | Reduced |
| Colonial Trust Advisors | 8,691 | $2.60M | 0.18% | −437−4.8% | Reduced |
| Winton Group Ltd | 8,760 | $2.62M | 0.08% | +8,760 | New |
| Union Bancaire Privee, UBP SA | 8,812 | $2.64M | 0.04% | −324−3.5% | Reduced |
| Sandler Capital Management | 8,985 | $2.68M | 1.59% | −2,042−18.5% | Reduced |
| Vestmark Advisory Solutions, Inc. | 9,233 | $2.76M | 0.03% | +2,549+38.1% | Added |
| Algert Global LLC | 9,250 | $2.76M | 0.03% | +9,250 | New |
| Robeco Schweiz AG | 9,500 | $2.84M | 0.05% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 9,546 | $2.85M | 0.10% | −402−4.0% | Reduced |
| Agf Management Ltd | 9,998 | $2.99M | 0.01% | −3,093−23.6% | Reduced |
| SMA Capital LLC | 10,000 | $2.99M | 1.25% | +10,000 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 10,101 | $3.02M | 0.00% | −10,449−50.8% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 9,924 | $3.02M | 0.01% | +5,298+114.5% | Added |
| Advisors Asset Management, Inc. | 10,154 | $3.03M | 0.05% | −1,826−15.2% | Reduced |
| K.J. Harrison & Partners Inc | 10,225 | $3.05M | 0.43% | −2,070−16.8% | Reduced |
| Jain Global LLC | 10,245 | $3.06M | 0.04% | +10,245 | New |
| Oregon Public Employees Retirement Fund | 10,253 | $3.06M | 0.03% | −63−0.6% | Reduced |
| Creative Planning | 10,270 | $3.07M | 0.00% | +3,042+42.1% | Added |
| New Mexico Educational Retirement Board | 10,300 | $3.08M | 0.08% | 00.0% | Unchanged |
| FORA Capital, LLC | 10,374 | $3.10M | 0.21% | +9,125+730.6% | Added |
| JustInvest LLC | 10,581 | $3.16M | 0.03% | −574−5.1% | Reduced |
| Gradient Investments LLC | 10,687 | $3.19M | 0.04% | +513+5.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 10,690 | $3.19M | 0.06% | +10,690 | New |
| M&T Bank Corp | 10,830 | $3.24M | 0.01% | −415−3.7% | Reduced |
| Deroy & Devereaux Private Investment Counsel Inc | 10,840 | $3.24M | 0.14% | −85−0.8% | Reduced |
| Edentree Asset Management Ltd | 11,002 | $3.28M | 1.00% | 00.0% | Unchanged |
| TD Asset Management Inc | 11,064 | $3.31M | 0.00% | −1,734−13.5% | Reduced |
| Colony Group, LLC | 11,124 | $3.32M | 0.00% | −3,122−21.9% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 11,174 | $3.34M | 0.04% | −79−0.7% | Reduced |
| Aquatic Capital Management LLC | 11,370 | $3.40M | 0.12% | +9,897+671.9% | Added |
| State of Michigan Retirement System | 11,607 | $3.47M | 0.02% | −500−4.1% | Reduced |
| Cerity Partners LLC | 11,805 | $3.53M | 0.00% | +1,361+13.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 11,892 | $3.55M | 0.02% | −692−5.5% | Reduced |
| Bridges Investment Management Inc | 12,120 | $3.62M | 0.04% | +52+0.4% | Added |
| Oak Thistle LLC | 12,748 | $3.81M | 0.37% | −1,958−13.3% | Reduced |
| Vanguard Investments Australia, Ltd. | 12,963 | $3.87M | 0.01% | +174+1.4% | Added |
| Panagora Asset Management Inc | 13,069 | $3.90M | 0.01% | +11,414+689.7% | Added |
| Fifth Third Bancorp | 13,284 | $3.97M | 0.01% | −1,487−10.1% | Reduced |
| Montanaro Asset Management Ltd | 13,500 | $4.03M | 1.27% | +9,900+275.0% | Added |
| Summit Trail Advisors, LLC | 13,629 | $4.07M | 0.05% | +850+6.7% | Added |
| Arizona State Retirement System | 13,870 | $4.14M | 0.02% | −80−0.6% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 14,032 | $4.19M | 1.40% | −3,075−18.0% | Reduced |
| Scotia Capital Inc. | 14,056 | $4.20M | 0.02% | −217−1.5% | Reduced |
| Yousif Capital Management, LLC | 14,210 | $4.25M | 0.05% | −1,075−7.0% | Reduced |
| Louisiana State Employees Retirement System | 14,500 | $4.33M | 0.06% | −100−0.7% | Reduced |
| Lombard Odier Asset Management (Europe) Ltd | 14,600 | $4.36M | 0.19% | −1,186−7.5% | Reduced |
| Van Eck Associates Corp | 14,906 | $4.45M | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 14,907 | $4.45M | 0.12% | −111−0.7% | Reduced |
| PKO Investment Management Joint-Stock Co | 15,000 | $4.48M | 0.33% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 15,152 | $4.53M | 0.03% | −5,053−25.0% | Reduced |
| Mercer Global Advisors Inc | 15,351 | $4.59M | 0.01% | +1,298+9.2% | Added |
| Amica Mutual Insurance Co | 15,377 | $4.59M | 0.38% | −3,948−20.4% | Reduced |
| State of New Jersey Common Pension Fund D | 15,594 | $4.66M | 0.02% | −886−5.4% | Reduced |
| Franklin Resources Inc | 15,856 | $4.74M | 0.00% | +10,916+221.0% | Added |
| Prelude Capital Management, LLC | 15,913 | $4.75M | 0.35% | +1,260+8.6% | Added |
| Cetera Investment Advisers | 16,429 | $4.91M | 0.00% | +138+0.8% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 16,567 | $4.95M | 0.15% | −430−2.5% | Reduced |
| D. E. Shaw & Co., Inc. | 16,798 | $5.02M | 0.00% | −19,973−54.3% | Reduced |
| KLP Kapitalforvaltning AS | 16,840 | $5.03M | 0.02% | +440+2.7% | Added |
| Worldquant Millennium Advisors LLC | 18,141 | $5.42M | 0.02% | +6,431+54.9% | Added |
| Schonfeld Strategic Advisors LLC | 18,601 | $5.56M | 0.03% | +18,601 | New |
| Acadian Asset Management LLC | 18,762 | $5.60M | 0.01% | +12,949+222.8% | Added |
| Man Group plc | 18,764 | $5.61M | 0.01% | −2,631−12.3% | Reduced |
| Vanguard Global Advisers, LLC | 18,953 | $5.66M | 0.00% | −1,142−5.7% | Reduced |
| Brant Point Investment Management LLC | 19,039 | $5.69M | 1.27% | −1,106−5.5% | Reduced |
| Tudor Investment Corp Et Al | 19,061 | $5.69M | 0.02% | +19,061 | New |
| D L Carlson Investment Group Inc | 19,325 | $5.77M | 0.92% | +74+0.4% | Added |
| Occudo Quantitative Strategies LP | 20,216 | $6.04M | 0.32% | +16,433+434.4% | Added |
| State of Tennessee, Treasury Department | 20,833 | $6.22M | 0.02% | +3,898+23.0% | Added |
| LPL Financial LLC | 21,068 | $6.29M | 0.00% | +1,265+6.4% | Added |
| Cinctive Capital Management LP | 21,212 | $6.34M | 0.25% | +13,227+165.6% | Added |
| Lansing Management LP | 21,463 | $6.41M | 3.88% | −2,050−8.7% | Reduced |
| Mountain Pacific Investment Advisers Inc | 21,597 | $6.45M | 1.02% | −1,835−7.8% | Reduced |
| Treasurer of the State of North Carolina | 21,626 | $6.46M | 0.02% | −60−0.3% | Reduced |
| Alphinity Investment Management Pty Ltd | 21,767 | $6.50M | 0.11% | +21,767 | New |
| HSBC Holdings PLC | 22,326 | $6.70M | 0.00% | −134−0.6% | Reduced |
| Amalgamated Bank | 22,606 | $6.75M | 0.05% | −111−0.5% | Reduced |
| Hilton Capital Management, LLC | 22,689 | $6.78M | 0.46% | +1,179+5.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 22,822 | $6.82M | 0.05% | +1,283+6.0% | Added |
| CI Private Wealth, LLC | 23,260 | $6.95M | 0.01% | −16,694−41.8% | Reduced |
| Chilton Investment Co LLC | 23,671 | $7.07M | 0.17% | −740−3.0% | Reduced |
| J.P. Marvel Investment Advisors, LLC | 23,908 | $7.14M | 0.82% | −217−0.9% | Reduced |
| Atria Investments LLC | 24,035 | $7.18M | 0.07% | −5,870−19.6% | Reduced |