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, Q1 2026
Institutional positions in Clean Harbors Inc as of Mar 31, 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
- 626
- +66 vs. Q4 2025
- Shares held
- 49.3M
- +3.03M (+6.5%) vs. Q4 2025
- Total value
- $14.1B
- +$3.28B (+30.2%) vs. Q4 2025
- New holders
- 115
- 211 more added
- Sold out
- 49
- 197 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Clean Harbors Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Merit Financial Group, LLC | 1,461 | $418.9K | 0.00% | +171+13.3% | Added |
| Yorktown Management & Research Co Inc | 1,450 | $415.8K | 0.35% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 1,409 | $408.7K | 0.00% | +651+85.9% | Added |
| HB Wealth Management, LLC | 1,405 | $402.9K | 0.00% | +392+38.7% | Added |
| Neo Ivy Capital Management | 1,397 | $400.6K | 0.11% | +1,397 | New |
| Wellspring Financial Advisors, LLC | 1,357 | $389.1K | 0.03% | 00.0% | Unchanged |
| Leonteq Securities AG | 1,354 | $388.2K | 0.02% | −120−8.1% | Reduced |
| Traynor Capital Management, Inc. | 1,385 | $387.5K | 0.02% | −200−12.6% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 1,348 | $386.5K | 0.01% | +1,348 | New |
| Atomi Financial Group, Inc. | 1,335 | $382.8K | 0.01% | +244+22.4% | Added |
| Nomura Holdings Inc | 1,334 | $382.5K | 0.00% | −2,668−66.7% | Reduced |
| Vestcor Inc | 1,323 | $379.0K | 0.01% | 00.0% | Unchanged |
| Banque Transatlantique SA | 1,315 | $377.1K | 0.01% | +1,315 | New |
| Keybank National Association | 1,303 | $373.6K | 0.00% | −83−6.0% | Reduced |
| Crestwood Advisors Group LLC | 1,287 | $369.0K | 0.01% | +297+30.0% | Added |
| XML Financial, LLC | 1,267 | $363.3K | 0.03% | 00.0% | Unchanged |
| Abel Hall, LLC | 1,266 | $363.0K | 0.08% | +1,266 | New |
| FORA Capital, LLC | 1,249 | $358.4K | 0.03% | +1,249 | New |
| GAMMA Investing LLC | 1,237 | $354.7K | 0.02% | +203+19.6% | Added |
| Koshinski Asset Management, Inc. | 1,223 | $350.7K | 0.02% | +326+36.3% | Added |
| Cornerstone Wealth Group, LLC | 1,141 | $347.8K | 0.02% | −149−11.6% | Reduced |
| S&CO Inc | 1,200 | $344.0K | 0.02% | 00.0% | Unchanged |
| Icon Wealth Advisors, LLC | 1,122 | $343.8K | 0.02% | +19+1.7% | Added |
| Kestra Advisory Services, LLC | 1,188 | $340.6K | 0.00% | −338−22.1% | Reduced |
| SWMG, LLC | 1,163 | $333.5K | 0.10% | −5−0.4% | Reduced |
| Massmutual Trust Co FSB | 1,161 | $332.9K | 0.01% | −21−1.8% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,160 | $332.6K | 0.00% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 1,159 | $332.3K | 0.02% | +6+0.5% | Added |
| Two Sigma Securities, LLC | 1,151 | $330.0K | 0.04% | +1,151 | New |
| Independent Advisor Alliance | 1,124 | $322.3K | 0.00% | +61+5.7% | Added |
| SRS Capital Advisors, Inc. | 1,110 | $318.3K | 0.01% | −440−28.4% | Reduced |
| BBR Partners, LLC | 1,105 | $316.8K | 0.02% | +1,105 | New |
| Equitable Trust Co | 1,100 | $315.4K | 0.01% | 00.0% | Unchanged |
| Colton Groome Financial Advisors, LLC | 1,100 | $315.4K | 0.09% | 00.0% | Unchanged |
| Profund Advisors LLC | 1,090 | $312.5K | 0.01% | +20+1.9% | Added |
| LGT Group Foundation | 1,075 | $308.2K | 0.00% | 00.0% | Unchanged |
| DRW Securities, LLC | 1,071 | $307.1K | 0.02% | +1,071 | New |
| Kathmere Capital Management, LLC | 1,064 | $305.1K | 0.02% | +1+0.1% | Added |
| Moody Aldrich Partners LLC | 1,057 | $303.1K | 0.05% | −262−19.9% | Reduced |
| Acorn Wealth Advisors, LLC | 1,043 | $299.1K | 0.09% | +36+3.6% | Added |
| Sagespring Wealth Partners, LLC | 1,038 | $297.6K | 0.01% | +32+3.2% | Added |
| WealthBridge Capital Management, LLC | 1,032 | $295.9K | 0.07% | −10−1.0% | Reduced |
| NTV Asset Management LLC | 1,000 | $286.7K | 0.03% | 00.0% | Unchanged |
| Capital Investment Counsel, Inc | 1,000 | $286.7K | 0.04% | 00.0% | Unchanged |
| Claret Asset Management Corp | 991 | $284.0K | 0.03% | 00.0% | Unchanged |
| Platform Technology Partners | 989 | $283.6K | 0.05% | +989 | New |
| Altar Rock LLC | 988 | $283.3K | 0.33% | −112−10.2% | Reduced |
| Meridian Wealth Management, LLC | 981 | $281.3K | 0.01% | 00.0% | Unchanged |
| Mattson Financial Services, LLC | 971 | $278.4K | 0.07% | +971 | New |
| Brown Financial Advisors | 964 | $276.4K | 0.10% | +964 | New |
| Sowell Financial Services LLC | 963 | $276.1K | 0.01% | +4+0.4% | Added |
| World Equity Group, Inc. | 962 | $275.8K | 0.07% | +962 | New |
| Savant Capital, LLC | 957 | $274.4K | 0.00% | +957 | New |
| Northwestern Mutual Wealth Management Co | 955 | $273.8K | 0.00% | +133+16.2% | Added |
| Independent Financial Group, LLC | 949 | $272.1K | 0.01% | 00.0% | Unchanged |
| U.S. Capital Wealth Advisors, LLC | 949 | $272.1K | 0.01% | +949 | New |
| QRG Capital Management, Inc. | 948 | $271.8K | 0.00% | +948 | New |
| Sigma Planning Corp | 944 | $270.7K | 0.01% | 00.0% | Unchanged |
| CIBC World Markets Inc. | 938 | $269.0K | 0.00% | +23+2.5% | Added |
| VestGen Advisors, LLC | 872 | $258.5K | 0.01% | +872 | New |
| Sky Investment Group LLC | 900 | $258.1K | 0.04% | 00.0% | Unchanged |
| First National Advisers, LLC | 900 | $258.1K | 0.04% | 00.0% | Unchanged |
| Van Hulzen Asset Management, LLC | 897 | $257.2K | 0.02% | 00.0% | Unchanged |
| Verus Capital Partners, LLC | 886 | $254.0K | 0.02% | +886 | New |
| NBC Securities, Inc. | 873 | $250.3K | 0.02% | −299−25.5% | Reduced |
| Edgestream Partners, L.P. | 869 | $249.2K | 0.01% | +869 | New |
| CIBC Bancorp USA Inc. | 859 | $246.3K | 0.00% | +859 | New |
| Pinnacle Financial Partners, Inc. | 855 | $245.2K | 0.00% | −2−0.2% | Reduced |
| D.A. Davidson & Co. | 840 | $240.9K | 0.00% | −65−7.2% | Reduced |
| Whittier Trust Co | 800 | $239.7K | 0.00% | 00.0% | Unchanged |
| Equitable Holdings, Inc. | 829 | $237.7K | 0.00% | +829 | New |
| Wedmont Private Capital | 784 | $237.2K | 0.01% | +784 | New |
| Jump Financial, LLC | 809 | $232.0K | 0.00% | +809 | New |
| Pensionmark Financial Group, LLC | 799 | $229.1K | 0.00% | +799 | New |
| Sequoia Financial Advisors, LLC | 791 | $226.8K | 0.00% | −1,109−58.4% | Reduced |
| 49 Wealth Management, LLC | 783 | $224.5K | 0.02% | +783 | New |
| Quent Capital, LLC | 782 | $224.2K | 0.02% | +1+0.1% | Added |
| Wedbush Securities Inc | 782 | $224.0K | 0.01% | −218−21.8% | Reduced |
| Wulff, Hansen & Co. | 768 | $220.2K | 0.22% | +768 | New |
| Ballentine Partners, LLC | 764 | $219.1K | 0.00% | +764 | New |
| Miracle Mile Advisors, LLC | 759 | $217.6K | 0.00% | +759 | New |
| Vise Technologies, Inc. | 888 | $208.2K | 0.00% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 708 | $203.0K | 0.00% | +708 | New |
| MAI Capital Management | 690 | $197.8K | 0.00% | +404+141.3% | Added |
| Covestor Ltd | 686 | $197.0K | 0.14% | +626+1,043.3% | Added |
| Simplex Trading, LLC | 685 | $196.4K | 0.01% | +503+276.4% | Added |
| Signaturefd, LLC | 668 | $191.5K | 0.00% | −82−10.9% | Reduced |
| Armstrong Advisory Group, Inc | 642 | $184.1K | 0.01% | 00.0% | Unchanged |
| Allworth Financial LP | 639 | $183.2K | 0.00% | +161+33.7% | Added |
| Colonial Trust Co | 600 | $172.0K | 0.02% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 576 | $165.2K | 0.06% | +576 | New |
| US Bancorp | 569 | $163.2K | 0.00% | +187+49.0% | Added |
| Quarry LP | 555 | $159.1K | 0.03% | +106+23.6% | Added |
| Kemnay Advisory Services Inc. | 554 | $158.8K | 0.03% | +554 | New |
| NBT Bank N A | 542 | $155.4K | 0.01% | 00.0% | Unchanged |
| Avanza Fonder AB | 534 | $153.1K | 0.00% | −434−44.8% | Reduced |
| Central Pacific Bank - Trust Division | 520 | $149.1K | 0.02% | −120−18.8% | Reduced |
| Brown Brothers Harriman & Co | 504 | $144.5K | 0.00% | 00.0% | Unchanged |
| DecisionPoint Financial, LLC | 465 | $133.3K | 0.03% | 00.0% | Unchanged |
| Evelyn Partners Investment Management LLP | 460 | $131.9K | 0.00% | 00.0% | Unchanged |