Skip to main content

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 2025

Institutional positions in Clean Harbors Inc as of Mar 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
563
−1 vs. Q4 2024
Shares held
48.8M
−222.7K (−0.5%) vs. Q4 2024
Total value
$9.61B
−$1.66B (−14.7%) vs. Q4 2024
New holders
88
193 more added
Sold out
89
201 more reduced

9 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2024: 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.

Institutional holdersQ1 2025: 563 institutions
Q1 2021: 289 institutionsQ2 2021: 286 institutionsQ3 2021: 309 institutionsQ4 2021: 327 institutionsQ1 2022: 345 institutionsQ2 2022: 337 institutionsQ3 2022: 369 institutionsQ4 2022: 380 institutionsQ1 2023: 405 institutionsQ2 2023: 417 institutionsQ3 2023: 421 institutionsQ4 2023: 450 institutionsQ1 2024: 481 institutionsQ2 2024: 518 institutionsQ3 2024: 572 institutionsQ4 2024: 573 institutionsQ1 2025: 563 institutionsQ2 2025: 579 institutionsQ3 2025: 569 institutionsQ4 2025: 568 institutionsQ1 2026: 626 institutionsQ2 2026: 663 institutions
Value heldQ1 2025: $9.61B
Q1 2021: $4.07BQ2 2021: $4.48BQ3 2021: $5.02BQ4 2021: $4.78BQ1 2022: $5.38BQ2 2022: $4.23BQ3 2022: $5.31BQ4 2022: $5.49BQ1 2023: $6.88BQ2 2023: $8.16BQ3 2023: $8.31BQ4 2023: $8.50BQ1 2024: $9.67BQ2 2024: $10.9BQ3 2024: $11.5BQ4 2024: $11.3BQ1 2025: $9.61BQ2 2025: $11.4BQ3 2025: $11.6BQ4 2025: $12.1BQ1 2026: $14.1BQ2 2026: $14.8B
Institutions holding CLH and their total value by quarter
QuarterHoldersValue
Q2 2026663$14.8B
Q1 2026626$14.1B
Q4 2025568$12.1B
Q3 2025569$11.6B
Q2 2025579$11.4B
Q1 2025563$9.61B
Q4 2024573$11.3B
Q3 2024572$11.5B
Q2 2024518$10.9B
Q1 2024481$9.67B
Q4 2023450$8.50B
Q3 2023421$8.31B
Q2 2023417$8.16B
Q1 2023405$6.88B
Q4 2022380$5.49B
Q3 2022369$5.31B
Q2 2022337$4.23B
Q1 2022345$5.38B
Q4 2021327$4.78B
Q3 2021309$5.02B
Q2 2021286$4.48B
Q1 2021289$4.07B

Institutions, Q1 2025

Shares, value and share of portfolio for each institution holding Clean Harbors Inc; share changes are against Q4 2024.

Institutions holding CLH in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Washington Trust Advisors, Inc.51$10.1K0.00%+6+13.3%Added
Itau Unibanco Holding S.A.52$10.0K0.00%00.0%Unchanged
Rakuten Securities, Inc.50$9.86K0.00%−6−10.7%Reduced
JFS Wealth Advisors, LLC48$9.46K0.00%+1+2.1%Added
LRI Investments, LLC42$8.28K0.00%+12+40.0%Added
Parkside Financial Bank & Trust41$8.08K0.00%00.0%Unchanged
CVA Family Office, LLC38$7.49K0.00%00.0%Unchanged
Meeder Asset Management Inc37$7.29K0.00%−12−24.5%Reduced
Farmers & Merchants Investments Inc37$7.29K0.00%+17+85.0%Added
Raleigh Capital Management Inc.35$6.90K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC35$6.90K0.00%00.0%Unchanged
Bokf, NA34$6.70K0.00%00.0%Unchanged
Clearstead Advisors, LLC33$6.50K0.00%00.0%Unchanged
Medallion Wealth Advisors, LLC30$6.03K0.00%+30New
Bryn Mawr Trust Co28$5.52K0.00%−415−93.7%Reduced
Private Trust Co NA26$5.13K0.00%−53−67.1%Reduced
Transce3nd, LLC26$5.13K0.00%00.0%Unchanged
High Note Wealth, LLC25$4.93K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC24$4.73K0.00%00.0%Unchanged
Wolff Wiese Magana LLC24$4.73K0.00%00.0%Unchanged
TFC Financial Management22$4.34K0.00%00.0%Unchanged
Bogart Wealth, LLC21$4.14K0.00%+6+40.0%Added
GPS Wealth Strategies Group, LLC20$3.94K0.00%00.0%Unchanged
1620 Investment Advisors, Inc.20$3.94K0.00%00.0%Unchanged
Mather Group, LLC.16$3.15K0.00%−24−60.0%Reduced
Accent Capital Management, LLC16$3.15K0.00%+16New
Roble, Belko & Company, Inc13$3.00K0.00%+13New
SBI Securities Co., Ltd.15$2.96K0.00%−16−51.6%Reduced
DiNuzzo Private Wealth, Inc.13$2.56K0.00%−1−7.1%Reduced
Salem Investment Counselors Inc13$2.56K0.00%00.0%Unchanged
Richard W. Paul & Associates, LLC13$2.56K0.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC13$2.56K0.00%+2+18.2%Added
Thurston, Springer, Miller, Herd & Titak, Inc.13$2.56K0.00%+13New
Oakworth Capital, Inc.12$2.37K0.00%00.0%Unchanged
SJS Investment Consulting Inc.12$2.37K0.00%00.0%Unchanged
Pineridge Advisors LLC12$2.37K0.00%00.0%Unchanged
Private Wealth Management Group, LLC10$1.97K0.00%00.0%Unchanged
WPG Advisers, LLC10$1.97K0.00%+4+66.7%Added
Global Financial Private Client, LLC9$1.77K0.00%+6+200.0%Added
Montag A & Associates Inc8$1.67K0.00%00.0%Unchanged
Larson Financial Group LLC8$1.58K0.00%−37−82.2%Reduced
South State Corp.7$1.38K0.00%+7New
ORG Partners LLC5$1.00K0.00%+5New
Capital Advisors, Ltd. LLC5$1.00K0.00%−2−28.6%Reduced
Byrne Asset Management LLC5$9860.00%−10−66.7%Reduced
Sachetta, LLC5$9860.00%−7−58.3%Reduced
Activest Wealth Management5$9860.00%+5New
Bell Investment Advisors, Inc4$7890.00%00.0%Unchanged
WealthTrak Capital Management LLC3$5920.00%+3New
Financial Management Professionals, Inc.3$5910.00%00.0%Unchanged
Bruce G. Allen Investments, LLC3$5910.00%00.0%Unchanged
Bare Financial Services, Inc3$5910.00%+3New
SRS Capital Advisors, Inc.2$3950.00%−103−98.1%Reduced
Parkworth Wealth Management, Inc.2$3940.00%00.0%Unchanged
AdvisorNet Financial, Inc2$3940.00%+1+100.0%Added
Perkins Coie Trust Co2$3940.00%+2New
True Wealth Design, LLC1$1980.00%+1New
HFM Investment Advisors, LLC1$1980.00%+1New
Rothschild Investment LLC1$1970.00%00.0%Unchanged
Stonebridge Financial Group, LLC1$1970.00%+1New
Kozak & Associates, Inc.0$150.00%0Unchanged
Ogorek Anthony Joseph2$00.00%+2New
Avion Wealth3$00.00%+3New
Proequities, Inc.0$00.00%−8−100.0%Sold out
Zurich Insurance Group Ltd0$00.00%−520,910−100.0%Sold out
Artemis Investment Management LLP0$00.00%−230,858−100.0%Sold out
Driehaus Capital Management LLC0$00.00%−127,870−100.0%Sold out
Oribel Capital Management, LP0$00.00%−72,900−100.0%Sold out
Agf Management Ltd0$00.00%−68,149−100.0%Sold out
Freestone Grove Partners LP0$00.00%−39,013−100.0%Sold out
MinichMacGregor Wealth Management, LLC0$00.00%−35,717−100.0%Sold out
Empowered Funds, LLC0$00.00%−25,831−100.0%Sold out
Bridgewater Associates, LP0$00.00%−25,012−100.0%Sold out
Reliant Investment Management, LLC0$00.00%−19,060−100.0%Sold out
Aubrey Capital Management Ltd0$00.00%−18,300−100.0%Sold out
Candelo Capital Management LP0$00.00%−17,500−100.0%Sold out
UBS Oconnor LLC0$00.00%−17,200−100.0%Sold out
Monument Capital Management0$00.00%−13,623−100.0%Sold out
Lisanti Capital Growth, LLC0$00.00%−13,545−100.0%Sold out
Redhawk Wealth Advisors, Inc.0$00.00%−12,230−100.0%Sold out
Gallo Partners, LP0$00.00%−10,887−100.0%Sold out
Pacer Advisors, Inc.0$00.00%−9,636−100.0%Sold out
Boston Partners0$00.00%−8,928−100.0%Sold out
Icon Advisers Inc0$00.00%−7,000−100.0%Sold out
Dai-Ichi Life Insurance Company, Ltd0$00.00%−6,800−100.0%Sold out
Nomura Holdings Inc0$00.00%−6,723−100.0%Sold out
Sigma Planning Corp0$00.00%−6,446−100.0%Sold out
Brown Advisory Inc0$00.00%−5,500−100.0%Sold out
MGB Wealth Management, LLC0$00.00%−4,763−100.0%Sold out
Advisory Services Network, LLC0$00.00%−4,515−100.0%Sold out
CIBC World Markets Inc.0$00.00%−4,257−100.0%Sold out
Change Path, LLC0$00.00%−3,926−100.0%Sold out
Crestline Management, LP0$00.00%−3,809−100.0%Sold out
Williamson Legacy Group, LLC0$00.00%−3,727−100.0%Sold out
Catalyst Funds Management Pty Ltd0$00.00%−3,200−100.0%Sold out
Susquehanna Fundamental Investments, LLC0$00.00%−2,600−100.0%Sold out
PDT Partners, LLC0$00.00%−2,210−100.0%Sold out
Savant Capital, LLC0$00.00%−1,828−100.0%Sold out
Walleye Trading LLC0$00.00%−1,769−100.0%Sold out
Robertson Stephens Wealth Management, LLC0$00.00%−1,693−100.0%Sold out