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 |
|---|---|---|---|---|---|
| Syon Capital LLC | 4,226 | $990.9K | 0.05% | +2,965+235.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 4,418 | $1.04M | 0.00% | −415−8.6% | Reduced |
| Pathstone Holdings, LLC | 4,440 | $1.04M | 0.00% | −192−4.1% | Reduced |
| Optas, LLC | 4,488 | $1.05M | 0.16% | +4,488 | New |
| Baird Financial Group, Inc. | 4,497 | $1.05M | 0.00% | +62+1.4% | Added |
| Knollwood Investment Advisory, LLC | 4,500 | $1.06M | 0.10% | 00.0% | Unchanged |
| Intesa Sanpaolo Wealth Management | 4,515 | $1.06M | 0.22% | +4,515 | New |
| New York Life Investment Management LLC | 4,543 | $1.07M | 0.01% | +4,543 | New |
| Advisor Group Holdings, Inc. | 4,553 | $1.07M | 0.00% | +365+8.7% | Added |
| AXA S.A. | 4,576 | $1.07M | 0.51% | −788−14.7% | Reduced |
| Commonwealth Equity Services, LLC | 4,631 | $1.09M | 0.00% | +1,106+31.4% | Added |
| Teacher Retirement System of Texas | 4,699 | $1.10M | 0.00% | −5,407−53.5% | Reduced |
| Concurrent Investment Advisors, LLC | 4,700 | $1.10M | 0.01% | +3,181+209.4% | Added |
| Franklin Resources Inc | 4,709 | $1.10M | 0.00% | −138,082−96.7% | Reduced |
| Xponance, Inc. | 4,724 | $1.11M | 0.01% | −1,439−23.3% | Reduced |
| Aaron Wealth Advisors | 4,853 | $1.14M | 0.06% | +3,320+216.6% | Added |
| Ashton Thomas Private Wealth, LLC | 4,952 | $1.16M | 0.03% | +335+7.3% | Added |
| Settian Capital LP | 5,000 | $1.17M | 0.78% | 00.0% | Unchanged |
| Robeco Institutional Asset Management B.V. | 5,039 | $1.18M | 0.00% | −2,223−30.6% | Reduced |
| Public Employees Retirement Association of Colorado | 5,081 | $1.19M | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 5,214 | $1.22M | 0.22% | +443+9.3% | Added |
| LMCG Investments, LLC | 5,433 | $1.27M | 0.07% | −190−3.4% | Reduced |
| NVWM, LLC | 5,453 | $1.28M | 0.28% | −105−1.9% | Reduced |
| Maridea Wealth Management LLC | 5,746 | $1.35M | 0.20% | +1,608+38.9% | Added |
| Inscription Capital, LLC | 5,780 | $1.36M | 0.14% | +2,435+72.8% | Added |
| BNP Paribas Arbitrage, SA | 5,858 | $1.37M | 0.00% | −1,187−16.8% | Reduced |
| New Age Alpha Advisors, LLC | 5,876 | $1.38M | 0.06% | −4,690−44.4% | Reduced |
| Creative Planning | 5,935 | $1.39M | 0.00% | −119−2.0% | Reduced |
| Virginia Retirement Systems Et Al | 5,960 | $1.40M | 0.01% | −7,100−54.4% | Reduced |
| Captrust Financial Advisors | 5,989 | $1.40M | 0.00% | −218−3.5% | Reduced |
| Pacer Advisors, Inc. | 6,014 | $1.41M | 0.00% | −636−9.6% | Reduced |
| The PNC Financial Services Group, Inc. | 6,025 | $1.41M | 0.00% | −78−1.3% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 5,840 | $1.43M | 0.00% | +1,457+33.2% | Added |
| Federation des caisses Desjardins du Quebec | 6,230 | $1.46M | 0.01% | +461+8.0% | Added |
| HighVista Strategies LLC | 6,243 | $1.46M | 0.38% | −2,863−31.4% | Reduced |
| South Dakota Investment Council | 6,329 | $1.48M | 0.03% | −1,121−15.0% | Reduced |
| Truist Financial Corp | 6,577 | $1.54M | 0.00% | +116+1.8% | Added |
| Fulcrum Asset Management LLP | 6,569 | $1.56M | 0.43% | 00.0% | Unchanged |
| TimesSquare Capital Management, LLC | 6,770 | $1.59M | 0.02% | 00.0% | Unchanged |
| Intech Investment Management LLC | 6,779 | $1.59M | 0.01% | −5,091−42.9% | Reduced |
| Okabena Investment Services Inc | 6,785 | $1.59M | 0.30% | +545+8.7% | Added |
| Aventail Capital Group, LP | 6,841 | $1.60M | 0.09% | −18,839−73.4% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 7,043 | $1.63M | 0.01% | −543−7.2% | Reduced |
| Southeast Asset Advisors Inc. | 6,964 | $1.63M | 0.16% | +898+14.8% | Added |
| Voya Investment Management LLC | 7,000 | $1.64M | 0.00% | −8,216−54.0% | Reduced |
| Congress Park Capital LLC | 7,102 | $1.67M | 0.50% | −740−9.4% | Reduced |
| Benjamin Edwards Inc | 7,242 | $1.70M | 0.02% | +23+0.3% | Added |
| Dana Investment Advisors, Inc. | 7,680 | $1.80M | 0.05% | +142+1.9% | Added |
| Shelton Capital Management | 7,765 | $1.82M | 0.04% | −129−1.6% | Reduced |
| HighTower Advisors, LLC | 7,906 | $1.85M | 0.00% | +1,228+18.4% | Added |
| Susquehanna Portfolio Strategies, LLC | 8,018 | $1.88M | 0.03% | −36,792−82.1% | Reduced |
| Cerity Partners LLC | 8,172 | $1.92M | 0.00% | +264+3.3% | Added |
| Coyle Financial Counsel LLC | 8,236 | $1.93M | 0.41% | −1,337−14.0% | Reduced |
| CAPROCK Group, Inc. | 8,520 | $2.00M | 0.04% | +7,436+686.0% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 8,745 | $2.05M | 0.07% | +8,745 | New |
| Russell Investments Group, Ltd. | 8,958 | $2.10M | 0.00% | +566+6.7% | Added |
| Colonial Trust Advisors | 9,188 | $2.15M | 0.16% | −222−2.4% | Reduced |
| Jane Street Group, LLC | 9,356 | $2.19M | 0.00% | −30,277−76.4% | Reduced |
| Oak Thistle LLC | 9,509 | $2.23M | 0.31% | +5,778+154.9% | Added |
| Vestmark Advisory Solutions, Inc. | 9,662 | $2.27M | 0.03% | +2,334+31.9% | Added |
| Advisors Asset Management, Inc. | 9,749 | $2.29M | 0.04% | −3,056−23.9% | Reduced |
| EverSource Wealth Advisors, LLC | 9,887 | $2.32M | 0.09% | −340−3.3% | Reduced |
| Oregon Public Employees Retirement Fund | 10,036 | $2.35M | 0.03% | −140−1.4% | Reduced |
| JustInvest LLC | 10,238 | $2.40M | 0.02% | +778+8.2% | Added |
| New Mexico Educational Retirement Board | 10,300 | $2.42M | 0.07% | 00.0% | Unchanged |
| Bridges Investment Management Inc | 10,416 | $2.44M | 0.03% | +516+5.2% | Added |
| Mercer Global Advisors Inc | 10,521 | $2.47M | 0.00% | +3,037+40.6% | Added |
| Alphadyne Asset Management LP | 10,683 | $2.50M | 0.25% | +10,683 | New |
| Lansing Management LP | 10,760 | $2.52M | 1.68% | +10,760 | New |
| Groupe la Francaise | 10,780 | $2.53M | 0.04% | 00.0% | Unchanged |
| Deroy & Devereaux Private Investment Counsel Inc | 10,875 | $2.55M | 0.12% | +10,875 | New |
| Credit Agricole S A | 10,897 | $2.56M | 0.01% | +10,897 | New |
| Edentree Asset Management Ltd | 11,002 | $2.58M | 0.79% | 00.0% | Unchanged |
| Summit Trail Advisors, LLC | 11,102 | $2.60M | 0.05% | +7,611+218.0% | Added |
| Northwestern Mutual Investment Management Company, LLC | 11,237 | $2.63M | 0.03% | 00.0% | Unchanged |
| State of Michigan Retirement System | 11,907 | $2.79M | 0.01% | −100−0.8% | Reduced |
| Colony Group, LLC | 12,291 | $2.88M | 0.00% | +10,822+736.7% | Added |
| Shay Capital LLC | 12,523 | $2.94M | 0.47% | +12,523 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 12,569 | $2.95M | 0.01% | −370−2.9% | Reduced |
| CI Private Wealth, LLC | 12,682 | $2.97M | 0.00% | +7,667+152.9% | Added |
| K.J. Harrison & Partners Inc | 13,095 | $3.07M | 0.41% | −2,200−14.4% | Reduced |
| Holocene Advisors, LP | 13,598 | $3.19M | 0.01% | −3,743−21.6% | Reduced |
| Louisiana State Employees Retirement System | 13,900 | $3.26M | 0.06% | −100−0.7% | Reduced |
| Arizona State Retirement System | 14,072 | $3.30M | 0.02% | −991−6.6% | Reduced |
| Scotia Capital Inc. | 14,382 | $3.37M | 0.01% | +20+0.1% | Added |
| M&T Bank Corp | 14,614 | $3.43M | 0.01% | +3,463+31.1% | Added |
| Pacific Capital Partners Ltd | 14,750 | $3.46M | 3.67% | −1,000−6.3% | Reduced |
| Comerica Bank | 14,937 | $3.50M | 0.01% | −79,255−84.1% | Reduced |
| PKO Investment Management Joint-Stock Co | 15,000 | $3.52M | 0.28% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 15,244 | $3.57M | 0.01% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 15,247 | $3.58M | 0.01% | −577−3.6% | Reduced |
| Verition Fund Management LLC | 15,428 | $3.62M | 0.02% | −20,130−56.6% | Reduced |
| Union Bancaire Privee, UBP SA | 15,137 | $3.64M | 0.06% | −1,584−9.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 16,000 | $3.75M | 0.02% | +16,000 | New |
| Prelude Capital Management, LLC | 16,114 | $3.78M | 0.28% | +3,054+23.4% | Added |
| Bell Asset Management Ltd | 16,511 | $3.88M | 1.04% | −3,374−17.0% | Reduced |
| Ameritas Investment Partners, Inc. | 16,735 | $3.92M | 0.12% | −895−5.1% | Reduced |
| KLP Kapitalforvaltning AS | 16,800 | $3.94M | 0.02% | +1,100+7.0% | Added |
| Cetera Investment Advisers | 16,823 | $3.94M | 0.00% | −85−0.5% | Reduced |
| Van Eck Associates Corp | 17,049 | $4.00M | 0.00% | −301−1.7% | Reduced |