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 |
|---|---|---|---|---|---|
| State of Wyoming | 1,429 | $335.1K | 0.04% | +1,190+497.9% | Added |
| AlphaGrep UK Ltd | 1,440 | $337.7K | 0.11% | +1,440 | New |
| Yorktown Management & Research Co Inc | 1,450 | $340.0K | 0.27% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 1,423 | $341.8K | 0.02% | +1,423 | New |
| Umb Bank N A | 1,459 | $342.1K | 0.00% | +910+165.8% | Added |
| Leonteq Securities AG | 1,474 | $345.6K | 0.02% | −687−31.8% | Reduced |
| Commerce Bank | 1,490 | $349.4K | 0.00% | +71+5.0% | Added |
| Martingale Asset Management L P | 1,525 | $357.6K | 0.01% | −8,966−85.5% | Reduced |
| Kestra Advisory Services, LLC | 1,526 | $357.8K | 0.00% | +73+5.0% | Added |
| Bradley Foster & Sargent Inc | 1,549 | $363.2K | 0.01% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 1,550 | $363.4K | 0.01% | −1,233−44.3% | Reduced |
| Traynor Capital Management, Inc. | 1,585 | $371.7K | 0.02% | −38−2.3% | Reduced |
| Panagora Asset Management Inc | 1,601 | $375.4K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 1,615 | $378.7K | 0.01% | −228−12.4% | Reduced |
| NewEdge Wealth, LLC | 1,620 | $379.9K | 0.00% | +446+38.0% | Added |
| Venturi Wealth Management, LLC | 1,677 | $393.2K | 0.02% | +374+28.7% | Added |
| CIBC Asset Management Inc | 1,682 | $394.4K | 0.00% | 00.0% | Unchanged |
| Camden Capital, LLC | 1,699 | $398.4K | 0.03% | +733+75.9% | Added |
| North Dakota State Investment Board | 1,788 | $419.3K | 0.02% | +1,788 | New |
| Transatlantique Private Wealth LLC | 1,810 | $424.4K | 0.13% | −94−4.9% | Reduced |
| Generali Investments CEE, investicni spolecnost, a.s. | 1,810 | $424.4K | 0.03% | 00.0% | Unchanged |
| Cynosure Management, LLC | 1,864 | $437.1K | 0.04% | +175+10.4% | Added |
| Sequoia Financial Advisors, LLC | 1,900 | $445.5K | 0.00% | +1,900 | New |
| GWM Advisors LLC | 1,945 | $456.1K | 0.00% | −4,955−71.8% | Reduced |
| Resources Investment Advisors, LLC. | 1,972 | $462.4K | 0.00% | +6+0.3% | Added |
| HMS Capital Management, LLC | 1,978 | $463.8K | 0.19% | −7−0.4% | Reduced |
| Blair William & Co | 1,988 | $466.1K | 0.00% | −45−2.2% | Reduced |
| Index Technologies Group LLC | 1,995 | $467.8K | 0.49% | +1,995 | New |
| Corient IA LLC | 2,000 | $469.0K | 0.44% | 00.0% | Unchanged |
| TCG Advisory Services, LLC | 2,004 | $469.9K | 0.01% | +2,004 | New |
| ProShare Advisors LLC | 2,014 | $472.2K | 0.00% | −130−6.1% | Reduced |
| Advisor OS, LLC | 2,032 | $476.5K | 0.04% | +510+33.5% | Added |
| Putney Financial Group LLC | 2,038 | $477.9K | 0.45% | −33−1.6% | Reduced |
| Lazard Freres Gestion S.A.S. | 2,040 | $478.0K | 0.01% | 00.0% | Unchanged |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 2,044 | $479.3K | 0.01% | +2,044 | New |
| Natixis | 2,048 | $480.2K | 0.00% | +2,048 | New |
| Fifth Third Wealth Advisors LLC | 2,062 | $483.5K | 0.02% | +2+0.1% | Added |
| Steward Partners Investment Advisory, LLC | 2,092 | $490.5K | 0.00% | −37−1.7% | Reduced |
| RWC Asset Management LLP | 2,131 | $499.7K | 0.02% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 2,285 | $535.8K | 0.00% | +2,285 | New |
| EP Wealth Advisors, LLC | 2,349 | $550.8K | 0.00% | +2,349 | New |
| Thomasville National Bank | 2,373 | $556.4K | 0.03% | −606−20.3% | Reduced |
| Maryland State Retirement & Pension System | 2,380 | $558.1K | 0.01% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 2,388 | $559.9K | 0.00% | +29+1.2% | Added |
| SkyView Investment Advisors, LLC | 2,430 | $570.0K | 0.07% | +12+0.5% | Added |
| Tudor Investment Corp Et Al | 2,440 | $572.1K | 0.00% | −60,664−96.1% | Reduced |
| Ethic Inc. | 2,496 | $585.3K | 0.01% | −1,285−34.0% | Reduced |
| Fox Run Management, L.L.C. | 2,554 | $598.9K | 0.09% | −6,845−72.8% | Reduced |
| Advisor Resource Council | 2,294 | $599.6K | 0.21% | +2,294 | New |
| Coldstream Capital Management Inc | 2,561 | $600.5K | 0.01% | −77−2.9% | Reduced |
| Fiduciary Alliance LLC | 2,568 | $602.1K | 0.04% | −545−17.5% | Reduced |
| XTX Topco Ltd | 2,629 | $616.4K | 0.02% | +385+17.2% | Added |
| Interchange Capital Partners, LLC | 2,672 | $626.5K | 0.12% | +2,672 | New |
| Utah Retirement Systems | 2,700 | $633.1K | 0.01% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 2,752 | $645.3K | 0.01% | +2,001+266.4% | Added |
| MML Investors Services, LLC | 2,772 | $649.9K | 0.00% | +211+8.2% | Added |
| Intrust Bank NA | 2,814 | $659.8K | 0.05% | −38−1.3% | Reduced |
| Ensign Peak Advisors, Inc | 2,821 | $661.5K | 0.00% | −4,750−62.7% | Reduced |
| Callan Family Office, LLC | 2,826 | $662.6K | 0.01% | +2,826 | New |
| Crossmark Global Holdings, Inc. | 2,908 | $681.9K | 0.01% | −26−0.9% | Reduced |
| Laird Norton Trust Company, LLC | 2,926 | $686.1K | 0.01% | +2,926 | New |
| Baker Avenue Asset Management, LP | 2,940 | $689.4K | 0.02% | +2,940 | New |
| Oppenheimer & Co Inc | 2,953 | $692.4K | 0.01% | −708−19.3% | Reduced |
| Algebris (UK) Ltd | 2,959 | $694.2K | 0.06% | +910+44.4% | Added |
| Northwest & Ethical Investments L.P. | 2,955 | $703.0K | 0.02% | −2,540−46.2% | Reduced |
| Hudson Bay Capital Management LP | 3,000 | $703.4K | 0.00% | +3,000 | New |
| Atika Capital Management LLC | 3,000 | $703.4K | 0.10% | +3,000 | New |
| Odyssean, LLC | 3,061 | $717.7K | 0.52% | +3,061 | New |
| Gilder Gagnon Howe & Co LLC | 3,062 | $718.0K | 0.01% | +112+3.8% | Added |
| Aptus Capital Advisors, LLC | 3,118 | $731.1K | 0.01% | −67−2.1% | Reduced |
| Moody National Bank Trust Division | 3,183 | $746.4K | 0.07% | −1,768−35.7% | Reduced |
| Uniting Wealth Partners, LLC | 3,200 | $750.3K | 0.23% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 3,224 | $756.0K | 0.03% | −24,143−88.2% | Reduced |
| Kera Capital Partners, Inc. | 3,003 | $780.5K | 0.10% | +3,003 | New |
| Sterling Capital Management LLC | 3,387 | $794.2K | 0.01% | −140−4.0% | Reduced |
| Tower Research Capital LLC (TRC) | 3,403 | $797.9K | 0.02% | +2,152+172.0% | Added |
| Prudential Financial Inc | 3,361 | $799.2K | 0.00% | −1,977−37.0% | Reduced |
| Hantz Financial Services, Inc. | 3,454 | $810.0K | 0.01% | +344+11.1% | Added |
| Stephens Inc | 3,486 | $817.4K | 0.01% | +11+0.3% | Added |
| Fulton Bank, N.A. | 3,534 | $828.7K | 0.03% | +27+0.8% | Added |
| RSM US Wealth Management LLC | 3,502 | $832.7K | 0.01% | +1,683+92.5% | Added |
| Chicago Partners Investment Group LLC | 3,222 | $836.1K | 0.02% | +1,773+122.4% | Added |
| Custom Index Systems, LLC | 3,641 | $853.7K | 0.38% | −1,086−23.0% | Reduced |
| Janney Montgomery Scott LLC | 3,647 | $855.0K | 0.00% | −185−4.8% | Reduced |
| Hancock Whitney Corp | 3,651 | $856.1K | 0.02% | −657−15.3% | Reduced |
| Securian Asset Management, Inc | 3,676 | $861.9K | 0.03% | −100−2.6% | Reduced |
| Simplicity Wealth,LLC | 3,688 | $864.8K | 0.05% | −147−3.8% | Reduced |
| Genesee Capital Advisors, LLC | 3,698 | $867.1K | 0.35% | +334+9.9% | Added |
| Rithm Capital Corp. | 3,700 | $867.6K | 2.02% | +1,400+60.9% | Added |
| Pinebridge Investments LLC | 3,750 | $879.3K | 0.01% | +3,750 | New |
| SFE Investment Counsel | 3,810 | $893.4K | 0.14% | −160−4.0% | Reduced |
| First Eagle Investment Management, LLC | 3,816 | $894.8K | 0.00% | +3,816 | New |
| Murphy & Mullick Capital Management Corp | 3,846 | $901.8K | 0.65% | −68−1.7% | Reduced |
| Quadrant Capital Group LLC | 3,924 | $920.1K | 0.03% | +25+0.6% | Added |
| Engineers Gate Manager LP | 3,966 | $929.9K | 0.01% | −1,140−22.3% | Reduced |
| AIA Group Ltd | 3,971 | $931.1K | 0.01% | −2,400−37.7% | Reduced |
| Jefferies Financial Group Inc. | 4,000 | $937.9K | 0.01% | +4,000 | New |
| Nomura Holdings Inc | 4,002 | $938.4K | 0.00% | +4,002 | New |
| O'Shaughnessy Asset Management, LLC | 4,059 | $951.8K | 0.01% | +13+0.3% | Added |
| Nisa Investment Advisors, LLC | 4,167 | $977.1K | 0.00% | 00.0% | Unchanged |