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 |
|---|---|---|---|---|---|
| Louisiana State Employees Retirement System | 14,000 | $3.25M | 0.05% | −200−1.4% | Reduced |
| Algert Global LLC | 13,966 | $3.24M | 0.05% | +2,130+18.0% | Added |
| Prelude Capital Management, LLC | 13,060 | $3.03M | 0.24% | +48+0.4% | Added |
| Virginia Retirement Systems Et Al | 13,060 | $3.03M | 0.02% | +13,060 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 12,939 | $3.00M | 0.02% | −10.0% | Reduced |
| Advisors Asset Management, Inc. | 12,805 | $2.97M | 0.05% | −5,237−29.0% | Reduced |
| State of Michigan Retirement System | 12,007 | $2.79M | 0.01% | −100−0.8% | Reduced |
| Intech Investment Management LLC | 11,870 | $2.76M | 0.02% | −5,691−32.4% | Reduced |
| Renaissance Technologies LLC | 11,302 | $2.62M | 0.00% | +11,302 | New |
| Northwestern Mutual Investment Management Company, LLC | 11,237 | $2.61M | 0.04% | −9−0.1% | Reduced |
| M&T Bank Corp | 11,151 | $2.59M | 0.01% | −4,826−30.2% | Reduced |
| Edentree Asset Management Ltd | 11,002 | $2.56M | 0.62% | 00.0% | Unchanged |
| Groupe la Francaise | 10,780 | $2.50M | 0.03% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 10,566 | $2.45M | 0.10% | −333−3.1% | Reduced |
| Martingale Asset Management L P | 10,491 | $2.44M | 0.06% | −9,502−47.5% | Reduced |
| New Mexico Educational Retirement Board | 10,300 | $2.39M | 0.07% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 10,227 | $2.37M | 0.09% | −30.0% | Reduced |
| Oregon Public Employees Retirement Fund | 10,176 | $2.36M | 0.03% | −144−1.4% | Reduced |
| Teacher Retirement System of Texas | 10,106 | $2.35M | 0.01% | −581−5.4% | Reduced |
| Voloridge Investment Management, LLC | 10,015 | $2.33M | 0.01% | +10,015 | New |
| Bridges Investment Management Inc | 9,900 | $2.30M | 0.03% | +591+6.3% | Added |
| Coyle Financial Counsel LLC | 9,573 | $2.22M | 0.51% | −633−6.2% | Reduced |
| JustInvest LLC | 9,460 | $2.20M | 0.02% | +49+0.5% | Added |
| Colonial Trust Advisors | 9,410 | $2.19M | 0.17% | −35−0.4% | Reduced |
| Fox Run Management, L.L.C. | 9,399 | $2.18M | 0.34% | +6,194+193.3% | Added |
| HighVista Strategies LLC | 9,106 | $2.11M | 0.52% | +9,106 | New |
| Russell Investments Group, Ltd. | 8,392 | $1.95M | 0.00% | +3,555+73.5% | Added |
| BNP Paribas | 8,153 | $1.90M | 0.06% | −68−0.8% | Reduced |
| Brevan Howard Capital Management LP | 8,018 | $1.86M | 0.03% | +2,731+51.7% | Added |
| Cerity Partners LLC | 7,908 | $1.84M | 0.00% | +199+2.6% | Added |
| Shelton Capital Management | 7,894 | $1.83M | 0.04% | 00.0% | Unchanged |
| Congress Park Capital LLC | 7,842 | $1.82M | 0.57% | −25−0.3% | Reduced |
| Tredje AP-fonden | 7,797 | $1.81M | 0.01% | +1,032+15.3% | Added |
| Man Group plc | 7,739 | $1.80M | 0.00% | −10,697−58.0% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 7,586 | $1.76M | 0.01% | −330−4.2% | Reduced |
| Ensign Peak Advisors, Inc | 7,571 | $1.76M | 0.00% | −7,150−48.6% | Reduced |
| Dana Investment Advisors, Inc. | 7,538 | $1.75M | 0.05% | −31,171−80.5% | Reduced |
| Mercer Global Advisors Inc | 7,484 | $1.74M | 0.00% | +2,025+37.1% | Added |
| South Dakota Investment Council | 7,450 | $1.73M | 0.03% | −7,500−50.2% | Reduced |
| Vestmark Advisory Solutions, Inc. | 7,328 | $1.70M | 0.03% | −7,878−51.8% | Reduced |
| Robeco Institutional Asset Management B.V. | 7,262 | $1.69M | 0.00% | +6,371+715.0% | Added |
| Benjamin Edwards Inc | 7,219 | $1.68M | 0.02% | +31+0.4% | Added |
| BNP Paribas Arbitrage, SA | 7,045 | $1.64M | 0.00% | −3,738−34.7% | Reduced |
| GWM Advisors LLC | 6,900 | $1.60M | 0.01% | +475+7.4% | Added |
| TimesSquare Capital Management, LLC | 6,770 | $1.57M | 0.02% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 6,678 | $1.55M | 0.00% | +2,051+44.3% | Added |
| Pacer Advisors, Inc. | 6,650 | $1.54M | 0.00% | +5,114+332.9% | Added |
| Fulcrum Asset Management LLP | 6,569 | $1.53M | 0.42% | −3,657−35.8% | Reduced |
| Truist Financial Corp | 6,461 | $1.50M | 0.00% | −973−13.1% | Reduced |
| AIA Group Ltd | 6,371 | $1.48M | 0.03% | +6,371 | New |
| Okabena Investment Services Inc | 6,240 | $1.45M | 0.28% | +6,240 | New |
| Captrust Financial Advisors | 6,207 | $1.44M | 0.00% | −634−9.3% | Reduced |
| Xponance, Inc. | 6,163 | $1.43M | 0.01% | −338−5.2% | Reduced |
| The PNC Financial Services Group, Inc. | 6,103 | $1.42M | 0.00% | +647+11.9% | Added |
| Southeast Asset Advisors Inc. | 6,066 | $1.41M | 0.15% | −668−9.9% | Reduced |
| Creative Planning | 6,054 | $1.41M | 0.00% | +698+13.0% | Added |
| Federation des caisses Desjardins du Quebec | 5,769 | $1.34M | 0.01% | +5,420+1,553.0% | Added |
| Bridgewater Associates, LP | 5,762 | $1.34M | 0.01% | +4,202+269.4% | Added |
| LMCG Investments, LLC | 5,623 | $1.31M | 0.08% | −154−2.7% | Reduced |
| NVWM, LLC | 5,558 | $1.29M | 0.29% | −30−0.5% | Reduced |
| Northwest & Ethical Investments L.P. | 5,495 | $1.28M | 0.03% | −3,377−38.1% | Reduced |
| AXA S.A. | 5,364 | $1.25M | 0.62% | −39,190−88.0% | Reduced |
| Prudential Financial Inc | 5,338 | $1.24M | 0.00% | −289−5.1% | Reduced |
| Engineers Gate Manager LP | 5,106 | $1.19M | 0.01% | −4,487−46.8% | Reduced |
| Public Employees Retirement Association of Colorado | 5,081 | $1.18M | 0.00% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 5,015 | $1.16M | 0.00% | +2,515+100.6% | Added |
| Settian Capital LP | 5,000 | $1.16M | 0.79% | 00.0% | Unchanged |
| Moody National Bank Trust Division | 4,951 | $1.15M | 0.10% | +10+0.2% | Added |
| Cambridge Investment Research Advisors, Inc. | 4,833 | $1.12M | 0.00% | −152−3.0% | Reduced |
| Truvestments Capital LLC | 4,771 | $1.11M | 0.20% | −641−11.8% | Reduced |
| Custom Index Systems, LLC | 4,727 | $1.10M | 0.33% | +1,655+53.9% | Added |
| Pathstone Holdings, LLC | 4,632 | $1.08M | 0.00% | −133−2.8% | Reduced |
| Ashton Thomas Private Wealth, LLC | 4,617 | $1.07M | 0.03% | +411+9.8% | Added |
| Knollwood Investment Advisory, LLC | 4,500 | $1.04M | 0.09% | 00.0% | Unchanged |
| Access Financial Services, Inc. | 4,472 | $1.04M | 0.38% | −89−2.0% | Reduced |
| Baird Financial Group, Inc. | 4,435 | $1.03M | 0.00% | +17+0.4% | Added |
| Wealth Enhancement Advisory Services, LLC | 4,383 | $1.02M | 0.00% | +911+26.2% | Added |
| EntryPoint Capital, LLC | 4,352 | $1.01M | 0.39% | +4,352 | New |
| Maridea Wealth Management LLC | 4,138 | $1.01M | 0.16% | +4,138 | New |
| Hancock Whitney Corp | 4,308 | $1.00M | 0.02% | −5,281−55.1% | Reduced |
| Advisor Group Holdings, Inc. | 4,188 | $990.3K | 0.00% | +195+4.9% | Added |
| Nisa Investment Advisors, LLC | 4,167 | $967.7K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 4,046 | $939.6K | 0.01% | +80+2.0% | Added |
| SFE Investment Counsel | 3,970 | $921.9K | 0.15% | −422−9.6% | Reduced |
| PEAK6 LLC | 3,940 | $915.0K | 0.02% | +3,940 | New |
| Murphy & Mullick Capital Management Corp | 3,914 | $908.9K | 0.67% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 3,899 | $905.4K | 0.03% | +6+0.2% | Added |
| Simplicity Wealth,LLC | 3,835 | $890.6K | 0.05% | −45−1.2% | Reduced |
| Janney Montgomery Scott LLC | 3,832 | $890.0K | 0.00% | +212+5.9% | Added |
| Ethic Inc. | 3,781 | $878.0K | 0.01% | +509+15.6% | Added |
| Securian Asset Management, Inc | 3,776 | $876.9K | 0.02% | −125−3.2% | Reduced |
| Oak Thistle LLC | 3,731 | $866.4K | 0.13% | −2,633−41.4% | Reduced |
| Oppenheimer & Co Inc | 3,661 | $850.2K | 0.01% | −158−4.1% | Reduced |
| Inceptionr LLC | 3,582 | $831.8K | 0.20% | +3,582 | New |
| Sterling Capital Management LLC | 3,527 | $819.0K | 0.01% | −214−5.7% | Reduced |
| Commonwealth Equity Services, LLC | 3,525 | $819.0K | 0.00% | −763−17.8% | Reduced |
| Fulton Bank, N.A. | 3,507 | $814.4K | 0.03% | −230−6.2% | Reduced |
| Summit Trail Advisors, LLC | 3,491 | $810.7K | 0.01% | −1,756−33.5% | Reduced |
| Stephens Inc | 3,475 | $807.0K | 0.01% | −72−2.0% | Reduced |
| Legato Capital Management LLC | 3,367 | $781.9K | 0.09% | 00.0% | Unchanged |