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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, Q2 2024

Institutional positions in Clean Harbors Inc as of Jun 30, 2024. 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
518
+40 vs. Q1 2024
Shares held
48.6M
+975.9K (+2.0%) vs. Q1 2024
Total value
$10.9B
+$1.37B (+14.3%) vs. Q1 2024
New holders
83
192 more added
Sold out
43
165 more reduced

3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2024: 518 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 heldQ2 2024: $10.9B
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, Q2 2024

Shares, value and share of portfolio for each institution holding Clean Harbors Inc; share changes are against Q1 2024.

Institutions holding CLH in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Tectonic Advisors LLC49,917$11.3M0.82%−91−0.2%Reduced
California State Teachers Retirement System50,077$11.3M0.01%−1,289−2.5%Reduced
CI Private Wealth, LLC51,974$11.5M0.02%+32+0.1%Added
Wells Fargo & Company51,614$11.7M0.00%+13,041+33.8%Added
Credit Agricole S A52,467$11.9M0.07%−5,991−10.2%Reduced
Mutual of America Capital Management LLC53,413$12.1M0.13%−1,527−2.8%Reduced
State of Alaska, Department of Revenue53,477$12.1M0.14%00.0%Unchanged
Perpetual Ltd54,757$12.4M0.13%+1,956+3.7%Added
Moore Capital Management, LP55,000$12.4M0.27%+55,000New
Renaissance Technologies LLC55,333$12.5M0.02%−70,302−56.0%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)56,847$12.9M0.04%+44,040+343.9%Added
Jane Street Group, LLC57,438$13.0M0.01%+46,894+444.7%Added
SG Capital Management LLC58,195$13.2M2.23%+58,195New
Needham Investment Management LLC60,606$13.7M1.13%+250+0.4%Added
New York State Teachers Retirement System62,457$14.1M0.03%−2,200−3.4%Reduced
Rivermont Capital Management LP63,307$14.3M6.13%+63,307New
Corebridge Financial, Inc.63,456$14.4M0.08%+63,456New
Thrivent Financial for Lutherans64,164$14.5M0.03%+51,559+409.0%Added
Segall Bryant & Hamill, LLC64,183$14.5M0.26%+24,334+61.1%Added
State of Wisconsin Investment Board68,045$15.4M0.04%+1,045+1.6%Added
J. Safra Sarasin Holding AG70,165$15.9M0.29%+70,165New
Alliancebernstein L.P.71,917$16.3M0.01%−5,785−7.4%Reduced
UBS Group AG75,589$17.1M0.01%+5,889+8.4%Added
Oppenheimer Asset Management Inc.75,760$17.1M0.22%+5,375+7.6%Added
Thornburg Investment Management Inc75,962$17.2M0.24%−4,914−6.1%Reduced
Agf Management Ltd77,204$17.5M0.10%−2,548−3.2%Reduced
Cannell Capital LLC77,569$17.5M4.20%+10,254+15.2%Added
New York State Common Retirement Fund79,260$17.9M0.02%−8,075−9.2%Reduced
Spirepoint Private Client, LLC81,928$18.5M2.63%−500−0.6%Reduced
Natixis Advisors, L.P.84,877$19.2M0.04%−89,506−51.3%Reduced
Legal & General Group Plc85,027$19.2M0.01%−3,402−3.8%Reduced
Fort Washington Investment Advisors Inc85,195$19.3M0.13%−25,160−22.8%Reduced
Covea Finance86,100$19.5M0.89%+73,600+588.8%Added
Stifel Financial Corp88,276$20.0M0.02%+3,900+4.6%Added
Raymond James & Associates88,450$20.0M0.01%+20,465+30.1%Added
Cresset Asset Management, LLC89,323$20.2M0.09%−20,384−18.6%Reduced
Envestnet Asset Management Inc89,554$20.3M0.01%+13,458+17.7%Added
Mountain Pacific Investment Advisers Inc89,596$20.3M1.51%+19,252+27.4%Added
Allspring Global Investments Holdings, LLC92,453$20.9M0.03%+382+0.4%Added
Candriam Luxembourg S.C.A.93,259$21.1M0.13%−32,924−26.1%Reduced
Swiss National Bank100,800$22.8M0.02%−600−0.6%Reduced
AQR Capital Management LLC100,976$22.8M0.04%+31,413+45.2%Added
Oberweis Asset Management Inc103,245$23.3M1.43%+21,950+27.0%Added
Aperture Investors, LLC105,124$23.8M3.48%−31,760−23.2%Reduced
California Public Employees Retirement System106,602$24.1M0.02%+5,143+5.1%Added
Swedbank AB110,000$24.9M0.03%+50,000+83.3%Added
SEI Investments Co110,951$25.1M0.04%−74,290−40.1%Reduced
Scout Investments, Inc.110,955$25.1M0.67%−15,507−12.3%Reduced
Amundi112,487$25.2M0.01%+284+0.3%Added
Trinity Street Asset Management LLP115,238$26.1M2.30%+1,678+1.5%Added
Allianz Asset Management GmbH117,211$26.5M0.04%+46,132+64.9%Added
Retirement Systems of Alabama121,102$27.4M0.11%−1,254−1.0%Reduced
Driehaus Capital Management LLC123,813$28.0M0.27%+18,058+17.1%Added
Goldman Sachs Group Inc128,705$29.1M0.01%+76,066+144.5%Added
Telemark Asset Management, LLC130,000$29.4M2.66%00.0%Unchanged
Nuveen Asset Management, LLC132,931$30.1M0.01%−1,152−0.9%Reduced
Martingale Asset Management L P135,158$30.6M0.66%−16,002−10.6%Reduced
Rhumbline Advisers136,950$31.0M0.03%−1,896−1.4%Reduced
Loomis Sayles & Co L P142,676$32.3M0.04%+1,372+1.0%Added
C WorldWide Group Holding A/S146,308$33.1M0.36%+146,308New
Cramer Rosenthal McGlynn LLC148,139$33.5M1.96%−4,511−3.0%Reduced
Jupiter Asset Management Ltd149,485$33.8M0.32%00.0%Unchanged
Voya Investment Management LLC162,851$36.8M0.04%+34,069+26.5%Added
Franklin Resources Inc165,319$37.4M0.01%+19,124+13.1%Added
Sandler Capital Management165,456$37.4M7.37%−52,500−24.1%Reduced
Principal Financial Group Inc167,140$37.8M0.02%−22,357−11.8%Reduced
DekaBank Deutsche Girozentrale170,000$38.8M0.07%−10,000−5.6%Reduced
Neuberger Berman Group LLC172,812$39.1M0.03%−17,520−9.2%Reduced
Royal Bank of Canada173,549$39.2M0.01%+101,579+141.1%Added
FIL Ltd179,048$40.5M0.04%−698−0.4%Reduced
JPMorgan Chase & Co187,737$42.5M0.00%−78,707−29.5%Reduced
Fuller & Thaler Asset Management, Inc.192,197$43.5M0.19%+47,900+33.2%Added
Thematics Asset Management215,774$48.8M1.99%−12,000−5.3%Reduced
STRS Ohio217,439$49.2M0.19%+22,580+11.6%Added
Citigroup Inc220,741$49.9M0.05%+1,963+0.9%Added
Leeward Investments, LLC - MA237,473$53.7M2.47%+535+0.2%Added
Silvercrest Asset Management Group LLC257,039$58.1M0.40%−37,858−12.8%Reduced
12th Street Asset Management Company, LLC257,754$58.3M10.64%−2,632−1.0%Reduced
Millennium Management LLC258,601$58.5M0.05%+113,642+78.4%Added
First Trust Advisors LP263,583$59.6M0.06%+89,552+51.5%Added
Davenport & Co LLC265,976$60.5M0.38%+1,560+0.6%Added
Macquarie Group Ltd278,868$63.1M0.07%−9,197−3.2%Reduced
Morgan Stanley280,555$63.4M0.00%−84,555−23.2%Reduced
Jackson Square Partners, LLC290,777$65.8M4.01%−119,238−29.1%Reduced
Robeco Schweiz AG311,745$70.5M1.35%+4,200+1.4%Added
Ameriprise Financial Inc315,334$71.3M0.02%−86,512−21.5%Reduced
M.D. Sass Investors Services, Inc.327,477$74.1M6.03%+102,309+45.4%Added
Victory Capital Management Inc327,832$74.1M0.07%+5,187+1.6%Added
Vontobel Holding Ltd.331,904$75.1M0.24%+14,895+4.7%Added
American Century Companies Inc342,917$77.6M0.05%+29,828+9.5%Added
Bank of America Corp375,278$84.9M0.01%−72,783−16.2%Reduced
Federated Hermes, Inc.392,190$88.7M0.21%+5,008+1.3%Added
Northern Trust Corp392,191$88.7M0.01%+38,558+10.9%Added
Price T Rowe Associates Inc407,118$92.1M0.01%−14,473−3.4%Reduced
Charles Schwab Investment Management Inc439,703$99.4M0.02%+7,902+1.8%Added
Impax Asset Management Group plc445,840$99.7M0.41%−119,774−21.2%Reduced
UBS Asset Management Americas Inc451,579$102.1M0.03%+359,833+392.2%Added
Bank of New York Mellon Corp454,692$102.8M0.02%+28,423+6.7%Added
Zurich Insurance Group Ltd459,829$104.0M0.90%+26,140+6.0%Added
Hood River Capital Management LLC475,285$107.5M2.23%+23,222+5.1%Added