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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 2023

Institutional positions in Clean Harbors Inc as of Sep 30, 2023. 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
421
+8 vs. Q2 2023
Shares held
49.7M
+11.3K (0.0%) vs. Q2 2023
Total value
$8.31B
+$156.9M (+1.9%) vs. Q2 2023
New holders
41
115 more added
Sold out
33
186 more reduced

4 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2023: 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 holdersQ3 2023: 421 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 heldQ3 2023: $8.31B
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, Q3 2023

Shares, value and share of portfolio for each institution holding Clean Harbors Inc; share changes are against Q2 2023.

Institutions holding CLH in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Captrust Financial Advisors7,068$1.18M0.00%+3,348+90.0%Added
AE Wealth Management LLC7,298$1.22M0.01%−2,338−24.3%Reduced
Mercer Global Advisors Inc7,359$1.23M0.00%−1,999−21.4%Reduced
Edentree Asset Management Ltd7,390$1.24M0.48%00.0%Unchanged
US Bancorp7,508$1.26M0.00%−3,984−34.7%Reduced
South Dakota Investment Council7,547$1.26M0.03%00.0%Unchanged
Deutsche Bank AG7,785$1.30M0.00%+509+7.0%Added
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main7,953$1.33M0.00%−56,151−87.6%Reduced
Settian Capital LP8,000$1.34M1.14%00.0%Unchanged
Ossiam8,302$1.39M0.02%+8,302New
Genesee Capital Advisors, LLC8,660$1.45M1.04%−543−5.9%Reduced
Amica Mutual Insurance Co8,733$1.46M0.17%00.0%Unchanged
Advisory Services Network, LLC9,086$1.52M0.04%−444−4.7%Reduced
Congress Park Capital LLC9,618$1.61M0.93%+246+2.6%Added
Dana Investment Advisors, Inc.9,859$1.65M0.08%−1,762−15.2%Reduced
Prudential Financial Inc9,928$1.66M0.00%−115−1.1%Reduced
Illinois Municipal Retirement Fund10,145$1.70M0.03%00.0%Unchanged
Commonwealth of Pennsylvania Public School Empls Retrmt Sys10,198$1.71M0.01%−14,125−58.1%Reduced
AXA S.A.10,244$1.71M0.01%+8,644+540.3%Added
New Mexico Educational Retirement Board10,300$1.72M0.07%00.0%Unchanged
Colonial Trust Advisors10,350$1.73M0.20%−100−1.0%Reduced
Advisor OS, LLC10,434$1.75M0.26%+6,163+144.3%Added
EverSource Wealth Advisors, LLC10,515$1.76M0.19%+58+0.6%Added
LPL Financial LLC10,651$1.78M0.00%+858+8.8%Added
Monument Capital Management10,692$1.79M0.60%+1,246+13.2%Added
Redhawk Wealth Advisors, Inc.10,764$1.80M0.60%+70+0.7%Added
Sumitomo Mitsui Trust Holdings, Inc.10,961$1.83M0.00%−155−1.4%Reduced
Cove Street Capital, LLC11,224$1.84M0.62%00.0%Unchanged
Northwestern Mutual Investment Management Company, LLC11,169$1.87M0.05%−13−0.1%Reduced
TimesSquare Capital Management, LLC11,300$1.89M0.03%00.0%Unchanged
Two Sigma Investments, LP11,700$1.96M0.01%−12−0.1%Reduced
HRT Financial LP11,752$1.97M0.02%−8,548−42.1%Reduced
Virginia Retirement Systems Et Al11,800$1.97M0.02%−1,000−7.8%Reduced
State of Michigan Retirement System12,007$2.01M0.01%−400−3.2%Reduced
Advisor Group Holdings, Inc.12,274$2.05M0.00%+33+0.3%Added
Truist Financial Corp12,361$2.07M0.00%−948−7.1%Reduced
Thrivent Financial for Lutherans12,610$2.11M0.01%−377−2.9%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)13,020$2.18M0.01%+1,054+8.8%Added
Chilton Investment Co LLC13,369$2.24M0.07%00.0%Unchanged
SG Americas Securities, LLC14,052$2.35M0.03%+12,041+598.8%Added
Oregon Public Employees Retirement Fund14,156$2.37M0.03%−359−2.5%Reduced
Louisiana State Employees Retirement System14,300$2.39M0.05%−400−2.7%Reduced
Arizona State Retirement System14,635$2.45M0.02%−8−0.1%Reduced
GWM Advisors LLC14,800$2.48M0.03%+9,066+158.1%Added
Handelsinvest Investeringsforvaltning15,000$2.51M0.87%−50,000−76.9%Reduced
Ensign Peak Advisors, Inc15,820$2.65M0.01%−275−1.7%Reduced
Alberta Investment Management Corp16,019$2.68M0.03%−9,468−37.1%Reduced
Algert Global LLC16,757$2.80M0.13%−9,360−35.8%Reduced
Gotham Asset Management, LLC16,983$2.84M0.06%−2,149−11.2%Reduced
Van Eck Associates Corp17,015$2.85M0.01%+1,850+12.2%Added
Teacher Retirement System of Texas17,200$2.88M0.02%−1,040−5.7%Reduced
Prelude Capital Management, LLC17,252$2.89M0.26%+1,227+7.7%Added
Sycomore Asset Management17,487$2.92M0.75%00.0%Unchanged
CIBC World Markets Inc.17,486$2.93M0.01%−349−2.0%Reduced
Southeast Asset Advisors Inc.17,743$2.97M0.42%+14,496+446.4%Added
K.J. Harrison & Partners Inc18,000$3.01M0.68%−2,000−10.0%Reduced
PKO Investment Management Joint-Stock Co18,424$3.08M0.42%00.0%Unchanged
Coyle Financial Counsel LLC20,254$3.39M1.42%−7,114−26.0%Reduced
BNP PARIBAS ASSET MANAGEMENT Holding S.A.20,970$3.51M0.01%−5,287−20.1%Reduced
LGT Group Foundation21,574$3.53M0.09%+1,610+8.1%Added
Ameritas Investment Partners, Inc.21,295$3.56M0.14%−1,670−7.3%Reduced
Ashton Thomas Private Wealth, LLC21,578$3.61M0.26%−7,072−24.7%Reduced
Panagora Asset Management Inc21,662$3.63M0.02%−119,499−84.7%Reduced
Calamos Advisors LLC21,705$3.63M0.02%+8,534+64.8%Added
Comerica Bank21,710$3.63M0.02%+14,257+191.3%Added
Shelton Capital Management22,349$3.74M0.14%+9,870+79.1%Added
Treasurer of the State of North Carolina22,936$3.84M0.02%−198−0.9%Reduced
BNP Paribas Arbitrage, SA23,347$3.91M0.01%+5,433+30.3%Added
Yousif Capital Management, LLC23,931$4.01M0.05%−1,305−5.2%Reduced
Brant Point Investment Management LLC24,511$4.10M0.97%−13,361−35.3%Reduced
J.P. Marvel Investment Advisors, LLC24,707$4.13M0.89%00.0%Unchanged
Schroder Investment Management Group25,278$4.23M0.01%00.0%Unchanged
Lisanti Capital Growth, LLC25,820$4.32M0.68%+25,820New
Bullseye Asset Management LLC26,061$4.36M2.43%−15,000−36.5%Reduced
Boston Partners26,354$4.41M0.01%00.0%Unchanged
EAM Global Investors LLC26,644$4.46M1.21%+17+0.1%Added
Advisors Asset Management, Inc.26,760$4.48M0.10%+1,145+4.5%Added
Quantinno Capital Management LP26,787$4.48M0.20%+505+1.9%Added
Atria Investments LLC26,856$4.49M0.08%−7,077−20.9%Reduced
State of New Jersey Common Pension Fund D27,089$4.53M0.02%−744−2.7%Reduced
Pacific Capital Partners Ltd27,500$4.60M2.78%+27,500New
Public Employees Retirement System of Ohio27,524$4.61M0.02%−1,053−3.7%Reduced
Russell Investments Group, Ltd.28,149$4.71M0.01%+18,922+205.1%Added
MetLife Investment Management28,867$4.83M0.04%−1,307−4.3%Reduced
Teachers Retirement System of the State of Kentucky28,935$4.84M0.05%+8,298+40.2%Added
Barclays PLC29,281$4.90M0.00%−14,359−32.9%Reduced
Great West Life Assurance Co30,671$5.13M0.01%+986+3.3%Added
The PNC Financial Services Group, Inc.30,747$5.15M0.00%−68−0.2%Reduced
Daiwa Securities Group Inc.31,395$5.25M0.04%−15,012−32.3%Reduced
Taika Capital, LP34,410$5.76M2.83%−1,640−4.5%Reduced
Bank of Montreal34,372$5.80M0.00%−26,594−43.6%Reduced
LMCG Investments, LLC34,927$5.85M0.39%−121−0.3%Reduced
Silphium Asset Management Ltd35,122$5.88M1.91%+8,122+30.1%Added
Nicholas Investment Partners, LP35,297$5.91M0.44%+1,362+4.0%Added
State of Tennessee, Treasury Department36,077$6.04M0.02%+10,817+42.8%Added
Zacks Investment Management36,719$6.15M0.08%−3,122−7.8%Reduced
Franklin Resources Inc36,834$6.16M0.00%−14,626−28.4%Reduced
Amalgamated Bank38,006$6.36M0.05%+3,661+10.7%Added
M&T Bank Corp40,433$6.77M0.03%−4,886−10.8%Reduced
Texas Permanent School Fund42,771$7.16M0.07%−1,532−3.5%Reduced